Merge pull request #450 from PikalaxALT/flatten_sprite_pos

Flatten pos fields in struct Sprite

91 files changed, 2891 insertions, 2891 deletions

diff --git a/src/battle_anim.c b/src/battle_anim.c
index ae4e6cf47..e4811137d 100644
--- a/src/battle_anim.c
+++ b/src/battle_anim.c
@@ -2183,8 +2183,8 @@ static void ScriptCmd_monbg(void)
         spriteId = gBattlerSpriteIds[battlerId];
         taskId = CreateTask(task_pA_ma0A_obj_to_bg_pal, 10);
         gTasks[taskId].data[t1_MONBG_BATTLER] = spriteId;
-        gTasks[taskId].data[1] = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
-        gTasks[taskId].data[2] = gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y;
+        gTasks[taskId].data[1] = gSprites[spriteId].x + gSprites[spriteId].x2;
+        gTasks[taskId].data[2] = gSprites[spriteId].y + gSprites[spriteId].y2;
         if (!toBG_2)
         {
             gTasks[taskId].data[3] = gBattle_BG1_X;
@@ -2214,8 +2214,8 @@ static void ScriptCmd_monbg(void)
         spriteId = gBattlerSpriteIds[battlerId];
         taskId = CreateTask(task_pA_ma0A_obj_to_bg_pal, 10);
         gTasks[taskId].data[t1_MONBG_BATTLER] = spriteId;
-        gTasks[taskId].data[1] = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
-        gTasks[taskId].data[2] = gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y;
+        gTasks[taskId].data[1] = gSprites[spriteId].x + gSprites[spriteId].x2;
+        gTasks[taskId].data[2] = gSprites[spriteId].y + gSprites[spriteId].y2;
         if (!toBG_2)
         {
             gTasks[taskId].data[3] = gBattle_BG1_X;
@@ -2268,8 +2268,8 @@ void MoveBattlerSpriteToBG(u8 battlerId, bool8 toBG_2)
         SetAnimBgAttribute(1, BG_ANIM_AREA_OVERFLOW_MODE, 0);
 
         battlerSpriteId = gBattlerSpriteIds[battlerId];
-        gBattle_BG1_X =  -(gSprites[battlerSpriteId].pos1.x + gSprites[battlerSpriteId].pos2.x) + 0x20;
-        gBattle_BG1_Y =  -(gSprites[battlerSpriteId].pos1.y + gSprites[battlerSpriteId].pos2.y) + 0x20;
+        gBattle_BG1_X =  -(gSprites[battlerSpriteId].x + gSprites[battlerSpriteId].x2) + 0x20;
+        gBattle_BG1_Y =  -(gSprites[battlerSpriteId].y + gSprites[battlerSpriteId].y2) + 0x20;
         gSprites[gBattlerSpriteIds[battlerId]].invisible = TRUE;
 
         SetGpuReg(REG_OFFSET_BG1HOFS, gBattle_BG1_X);
@@ -2293,8 +2293,8 @@ void MoveBattlerSpriteToBG(u8 battlerId, bool8 toBG_2)
         SetAnimBgAttribute(2, BG_ANIM_AREA_OVERFLOW_MODE, 0);
 
         battlerSpriteId = gBattlerSpriteIds[battlerId];
-        gBattle_BG2_X =  -(gSprites[battlerSpriteId].pos1.x + gSprites[battlerSpriteId].pos2.x) + 0x20;
-        gBattle_BG2_Y =  -(gSprites[battlerSpriteId].pos1.y + gSprites[battlerSpriteId].pos2.y) + 0x20;
+        gBattle_BG2_X =  -(gSprites[battlerSpriteId].x + gSprites[battlerSpriteId].x2) + 0x20;
+        gBattle_BG2_Y =  -(gSprites[battlerSpriteId].y + gSprites[battlerSpriteId].y2) + 0x20;
         gSprites[gBattlerSpriteIds[battlerId]].invisible = TRUE;
 
         SetGpuReg(REG_OFFSET_BG2HOFS, gBattle_BG2_X);
@@ -2356,8 +2356,8 @@ static void task_pA_ma0A_obj_to_bg_pal(u8 taskId)
     spriteId = gTasks[taskId].data[0];
     palIndex = gTasks[taskId].data[6];
     GetBattleAnimBg1Data(&animBg);
-    x = gTasks[taskId].data[1] - (gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x);
-    y = gTasks[taskId].data[2] - (gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y);
+    x = gTasks[taskId].data[1] - (gSprites[spriteId].x + gSprites[spriteId].x2);
+    y = gTasks[taskId].data[2] - (gSprites[spriteId].y + gSprites[spriteId].y2);
 
     if (gTasks[taskId].data[5] == 0)
     {
diff --git a/src/battle_anim_effects_1.c b/src/battle_anim_effects_1.c
index 6479d483e..7583b59f0 100644
--- a/src/battle_anim_effects_1.c
+++ b/src/battle_anim_effects_1.c
@@ -2166,8 +2166,8 @@ const struct SpriteTemplate gTauntFingerSpriteTemplate =
 // arg 5: wave speed
 void AnimMovePowderParticle(struct Sprite* sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
 
@@ -2189,9 +2189,9 @@ static void AnimMovePowderParticleStep(struct Sprite* sprite)
     if (sprite->data[0] > 0)
     {
         sprite->data[0]--;
-        sprite->pos2.y = sprite->data[2] >> 8;
+        sprite->y2 = sprite->data[2] >> 8;
         sprite->data[2] += sprite->data[1];
-        sprite->pos2.x = Sin(sprite->data[5], sprite->data[3]);
+        sprite->x2 = Sin(sprite->data[5], sprite->data[3]);
         sprite->data[5] = (sprite->data[5] + sprite->data[4]) & 0xFF;
     }
     else
@@ -2240,9 +2240,9 @@ void AnimSolarbeamSmallOrb(struct Sprite* sprite)
 {
     InitSpritePosToAnimAttacker(sprite, TRUE);
     sprite->data[0] = gBattleAnimArgs[2];
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = gBattleAnimArgs[3];
@@ -2263,8 +2263,8 @@ static void AnimSolarbeamSmallOrbStep(struct Sprite* sprite)
         else
             sprite->subpriority = GetBattlerSpriteSubpriority(gBattleAnimTarget) + 6;
 
-        sprite->pos2.x += Sin(sprite->data[5], 5);
-        sprite->pos2.y += Cos(sprite->data[5], 14);
+        sprite->x2 += Sin(sprite->data[5], 5);
+        sprite->y2 += Cos(sprite->data[5], 14);
         sprite->data[5] = (sprite->data[5] + 15) & 0xFF;
     }
 }
@@ -2319,18 +2319,18 @@ void AnimHyperBeamOrb(struct Sprite* sprite)
     u16 animNum = Random();
 
     StartSpriteAnim(sprite, animNum % 8);
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= 20;
+        sprite->x -= 20;
     else
-        sprite->pos1.x += 20;
+        sprite->x += 20;
 
     speed = Random();
     sprite->data[0] = (speed & 31) + 64;
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     InitAnimFastLinearTranslationWithSpeed(sprite);
     sprite->data[5] = Random() & 0xFF;
@@ -2347,7 +2347,7 @@ static void AnimHyperBeamOrbStep(struct Sprite* sprite)
     }
     else
     {
-        sprite->pos2.y += Cos(sprite->data[5], 12);
+        sprite->y2 += Cos(sprite->data[5], 12);
         if (sprite->data[5] < 0x7F)
             sprite->subpriority = sprite->data[6];
         else
@@ -2423,8 +2423,8 @@ void AnimSporeParticle(struct Sprite* sprite)
 
 static void AnimSporeParticleStep(struct Sprite* sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[1], 32);
-    sprite->pos2.y = Cos(sprite->data[1], -3) + ((sprite->data[2] += 24) >> 8);
+    sprite->x2 = Sin(sprite->data[1], 32);
+    sprite->y2 = Cos(sprite->data[1], -3) + ((sprite->data[2] += 24) >> 8);
     if ((u16)(sprite->data[1] - 0x40) < 0x80)
     {
         sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimTarget);
@@ -2474,9 +2474,9 @@ void AnimPetalDanceBigFlower(struct Sprite* sprite)
 {
     InitSpritePosToAnimAttacker(sprite, FALSE);
     sprite->data[0] = gBattleAnimArgs[3];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[2] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[2] = sprite->x;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = 0x40;
@@ -2488,8 +2488,8 @@ static void AnimPetalDanceBigFlowerStep(struct Sprite* sprite)
 {
     if (!AnimTranslateLinear(sprite))
     {
-        sprite->pos2.x += Sin(sprite->data[5], 32);
-        sprite->pos2.y += Cos(sprite->data[5], -5);
+        sprite->x2 += Sin(sprite->data[5], 32);
+        sprite->y2 += Cos(sprite->data[5], -5);
         if ((u16)(sprite->data[5] - 0x40) < 0x80)
             sprite->subpriority = GetBattlerSpriteSubpriority(gBattleAnimAttacker) - 1;
         else
@@ -2512,9 +2512,9 @@ void AnimPetalDanceSmallFlower(struct Sprite* sprite)
 {
     InitSpritePosToAnimAttacker(sprite, TRUE);
     sprite->data[0] = gBattleAnimArgs[3];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[2] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[2] = sprite->x;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = 0x40;
@@ -2526,7 +2526,7 @@ static void AnimPetalDanceSmallFlowerStep(struct Sprite* sprite)
 {
     if (!AnimTranslateLinear(sprite))
     {
-        sprite->pos2.x += Sin(sprite->data[5], 8);
+        sprite->x2 += Sin(sprite->data[5], 8);
         if ((u16)(sprite->data[5] - 59) < 5 || (u16)(sprite->data[5] - 187) < 5)
             sprite->oam.matrixNum ^= ST_OAM_HFLIP;
 
@@ -2545,8 +2545,8 @@ static void AnimPetalDanceSmallFlowerStep(struct Sprite* sprite)
 // arg 2: upward duration
 void AnimRazorLeafParticle(struct Sprite* sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->data[0] = gBattleAnimArgs[0];
     sprite->data[1] = gBattleAnimArgs[1];
     sprite->data[2] = gBattleAnimArgs[2];
@@ -2574,23 +2574,23 @@ static void AnimRazorLeafParticleStep1(struct Sprite* sprite)
     else
     {
         sprite->data[2]--;
-        sprite->pos1.x += sprite->data[0];
-        sprite->pos1.y += sprite->data[1];
+        sprite->x += sprite->data[0];
+        sprite->y += sprite->data[1];
     }
 }
 
 static void AnimRazorLeafParticleStep2(struct Sprite* sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker))
-        sprite->pos2.x = -Sin(sprite->data[0], 25);
+        sprite->x2 = -Sin(sprite->data[0], 25);
     else
-        sprite->pos2.x = Sin(sprite->data[0], 25);
+        sprite->x2 = Sin(sprite->data[0], 25);
 
     sprite->data[0] += 2;
     sprite->data[0] &= 0xFF;
     sprite->data[1]++;
     if (!(sprite->data[1] & 1))
-        sprite->pos2.y++;
+        sprite->y2++;
 
     if (sprite->data[1] > 80)
         DestroyAnimSprite(sprite);
@@ -2657,10 +2657,10 @@ static void AnimTranslateLinearSingleSineWaveStep(struct Sprite* sprite)
             destroy = TRUE;
     }
 
-    if (sprite->pos1.x + sprite->pos2.x > 256
-     || sprite->pos1.x + sprite->pos2.x < -16
-     || sprite->pos1.y + sprite->pos2.y > 160
-     || sprite->pos1.y + sprite->pos2.y < -16)
+    if (sprite->x + sprite->x2 > 256
+     || sprite->x + sprite->x2 < -16
+     || sprite->y + sprite->y2 > 160
+     || sprite->y + sprite->y2 < -16)
         destroy = TRUE;
 
     if (destroy)
@@ -2676,9 +2676,9 @@ static void AnimTranslateLinearSingleSineWaveStep(struct Sprite* sprite)
 void AnimMoveTwisterParticle(struct Sprite* sprite)
 {
     if (!IsContest() && IsDoubleBattle() == TRUE)
-        SetAverageBattlerPositions(gBattleAnimTarget, 1, &sprite->pos1.x, &sprite->pos1.y);
+        SetAverageBattlerPositions(gBattleAnimTarget, 1, &sprite->x, &sprite->y);
 
-    sprite->pos1.y += 32;
+    sprite->y += 32;
     sprite->data[0] = gBattleAnimArgs[0];
     sprite->data[1] = gBattleAnimArgs[1];
     sprite->data[2] = gBattleAnimArgs[2];
@@ -2691,11 +2691,11 @@ static void AnimMoveTwisterParticleStep(struct Sprite* sprite)
 {
     if (sprite->data[1] == 0xFF)
     {
-        sprite->pos1.y -= 2;
+        sprite->y -= 2;
     }
     else if (sprite->data[1] > 0)
     {
-        sprite->pos1.y -= 2;
+        sprite->y -= 2;
         sprite->data[1] -= 2;
     }
 
@@ -2704,8 +2704,8 @@ static void AnimMoveTwisterParticleStep(struct Sprite* sprite)
         sprite->data[5] += sprite->data[2];
 
     sprite->data[5] &= 0xFF;
-    sprite->pos2.x = Cos(sprite->data[5], sprite->data[3]);
-    sprite->pos2.y = Sin(sprite->data[5], 5);
+    sprite->x2 = Cos(sprite->data[5], sprite->data[3]);
+    sprite->y2 = Sin(sprite->data[5], 5);
     if (sprite->data[5] < 0x80)
         sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimTarget) - 1;
     else
@@ -2790,9 +2790,9 @@ static void AnimTask_DuplicateAndShrinkToPosStep1(u8 taskId)
     u8 spriteId = GetAnimBattlerSpriteId(ANIM_TARGET);
     
     gTasks[taskId].data[10] += gTasks[taskId].data[0];
-    gSprites[spriteId].pos2.x = gTasks[taskId].data[10] >> 8;
+    gSprites[spriteId].x2 = gTasks[taskId].data[10] >> 8;
     if (GetBattlerSide(gBattleAnimTarget) != B_SIDE_PLAYER)
-        gSprites[spriteId].pos2.x = -gSprites[spriteId].pos2.x;
+        gSprites[spriteId].x2 = -gSprites[spriteId].x2;
 
     gTasks[taskId].data[11] += 16;
     SetSpriteRotScale(spriteId, gTasks[taskId].data[11], gTasks[taskId].data[11], 0);
@@ -2812,7 +2812,7 @@ static void AnimTask_DuplicateAndShrinkToPosStep2(u8 taskId)
         {
             u8 spriteId = GetAnimBattlerSpriteId(ANIM_TARGET);
             ResetSpriteRotScale(spriteId);
-            gSprites[spriteId].pos2.y = gSprites[spriteId].pos2.x = 0;
+            gSprites[spriteId].y2 = gSprites[spriteId].x2 = 0;
             gTasks[taskId].data[0]++;
             return;
         }
@@ -2839,8 +2839,8 @@ void AnimMimicOrb(struct Sprite* sprite)
         if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
             gBattleAnimArgs[0] *= -1;
 
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) + gBattleAnimArgs[0];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + gBattleAnimArgs[1];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) + gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + gBattleAnimArgs[1];
         sprite->invisible = TRUE;
         sprite->data[0]++;
         break;
@@ -2869,16 +2869,16 @@ void AnimIngrainRoot(struct Sprite* sprite)
 {
     if (!sprite->data[0])
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
-        sprite->pos2.x = gBattleAnimArgs[0];
-        sprite->pos2.y = gBattleAnimArgs[1];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
+        sprite->x2 = gBattleAnimArgs[0];
+        sprite->y2 = gBattleAnimArgs[1];
         sprite->subpriority = gBattleAnimArgs[2] + 30;
         StartSpriteAnim(sprite, gBattleAnimArgs[3]);
         sprite->data[2] = gBattleAnimArgs[4];
         sprite->data[0]++;
-        if (sprite->pos1.y + sprite->pos2.y > 120)
-            sprite->pos1.y += sprite->pos2.y + sprite->pos1.y - 120;
+        if (sprite->y + sprite->y2 > 120)
+            sprite->y += sprite->y2 + sprite->y - 120;
     }
     sprite->callback = AnimRootFlickerOut;
 }
@@ -2899,16 +2899,16 @@ void AnimFrenzyPlantRoot(struct Sprite *sprite)
 
     targetX -= attackerX;
     targetY -= attackerY;
-    sprite->pos1.x = attackerX + targetX * gBattleAnimArgs[0] / 100;
-    sprite->pos1.y = attackerY + targetY * gBattleAnimArgs[0] / 100;
-    sprite->pos2.x = gBattleAnimArgs[1];
-    sprite->pos2.y = gBattleAnimArgs[2];
+    sprite->x = attackerX + targetX * gBattleAnimArgs[0] / 100;
+    sprite->y = attackerY + targetY * gBattleAnimArgs[0] / 100;
+    sprite->x2 = gBattleAnimArgs[1];
+    sprite->y2 = gBattleAnimArgs[2];
     sprite->subpriority = gBattleAnimArgs[3] + 30;
     StartSpriteAnim(sprite, gBattleAnimArgs[4]);
     sprite->data[2] = gBattleAnimArgs[5];
     sprite->callback = AnimRootFlickerOut;
-    gUnknown_203999C[0] = sprite->pos1.x;
-    gUnknown_203999C[1] = sprite->pos1.y;
+    gUnknown_203999C[0] = sprite->x;
+    gUnknown_203999C[1] = sprite->y;
     gUnknown_203999C[2] = targetX;
     gUnknown_203999C[3] = targetY;
 }
@@ -2932,23 +2932,23 @@ void AnimIngrainOrb(struct Sprite* sprite)
 {
     if (!sprite->data[0])
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
         sprite->data[1] = gBattleAnimArgs[2];
         sprite->data[2] = gBattleAnimArgs[3];
         sprite->data[3] = gBattleAnimArgs[4];
     }
 
     sprite->data[0]++;
-    sprite->pos2.x = sprite->data[1] * sprite->data[0];
-    sprite->pos2.y = Sin((sprite->data[0] * 20) & 0xFF, sprite->data[2]);
+    sprite->x2 = sprite->data[1] * sprite->data[0];
+    sprite->y2 = Sin((sprite->data[0] * 20) & 0xFF, sprite->data[2]);
     if (sprite->data[0] > sprite->data[3])
         DestroyAnimSprite(sprite);
 }
 
 static void sub_80A33B8(struct Sprite* sprite, s16 c)
 {
-    int a = (sprite->pos1.x << 8) | sprite->pos1.y;
+    int a = (sprite->x << 8) | sprite->y;
     int b = (sprite->data[6] << 8) | sprite->data[7];
     c <<= 8;
     sprite->data[5] = a;
@@ -2978,8 +2978,8 @@ bool8 MoveAlongLinearPath(struct Sprite* sprite)
     r0 = xEndPos - xStartPos;
     var1 = r0 * currentTime / totalTime;
     vaxEndPos = yEndPos_2 * currentTime / totalTime;
-    sprite->pos1.x = var1 + xStartPos;
-    sprite->pos1.y = vaxEndPos + yStartPos;
+    sprite->x = var1 + xStartPos;
+    sprite->y = vaxEndPos + yStartPos;
     if (++currentTime == totalTime)
         return TRUE;
 
@@ -3006,10 +3006,10 @@ static void AnimItemStealStep1(struct Sprite* sprite)
         sprite->data[0] = 0;
     }
 
-    sprite->pos2.y = Sin(sprite->data[0] + 128, 30 - sprite->data[1] * 8);
+    sprite->y2 = Sin(sprite->data[0] + 128, 30 - sprite->data[1] * 8);
     if (MoveAlongLinearPath(sprite))
     {
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 0;
         sprite->callback = AnimItemStealStep2;
     }
@@ -3054,10 +3054,10 @@ static void sub_80A3590(struct Sprite* sprite)
         sprite->data[0] = zero;
     }
 
-    sprite->pos2.y = Sin(sprite->data[0] + 0x80, 30 - sprite->data[1] * 8);
+    sprite->y2 = Sin(sprite->data[0] + 0x80, 30 - sprite->data[1] * 8);
     if (MoveAlongLinearPath(sprite))
     {
-        sprite->pos2.y = zero;
+        sprite->y2 = zero;
         sprite->data[0] = zero;
         DestroyAnimSprite(sprite);
     }
@@ -3104,7 +3104,7 @@ void AnimPresentHealParticle(struct Sprite* sprite)
     }
 
     sprite->data[0]++;
-    sprite->pos2.y = sprite->data[1] * sprite->data[0];
+    sprite->y2 = sprite->data[1] * sprite->data[0];
     if (sprite->animEnded)
         DestroyAnimSprite(sprite);
 }
@@ -3148,13 +3148,13 @@ static void AnimItemStealStep3(struct Sprite* sprite)
         sprite->data[0] = zero;
     }
 
-    sprite->pos2.y = Sin(sprite->data[0] + 0x80, 30 - sprite->data[1] * 8);
-    if (sprite->pos2.y == 0)
+    sprite->y2 = Sin(sprite->data[0] + 0x80, 30 - sprite->data[1] * 8);
+    if (sprite->y2 == 0)
         PlaySE12WithPanning(SE_M_BUBBLE2, BattleAnimAdjustPanning(SOUND_PAN_TARGET));
 
     if (MoveAlongLinearPath(sprite))
     {
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 0;
         sprite->callback = AnimItemStealStep2;
         PlaySE12WithPanning(SE_M_BUBBLE2, BattleAnimAdjustPanning(SOUND_PAN_ATTACKER));
@@ -3174,7 +3174,7 @@ void AnimTrickBag(struct Sprite* sprite)
         if (!IsContest())
         {
             sprite->data[1] = gBattleAnimArgs[1];
-            sprite->pos1.x = 120;
+            sprite->x = 120;
         }
         else
         {
@@ -3185,14 +3185,14 @@ void AnimTrickBag(struct Sprite* sprite)
                 b = a;
 
             sprite->data[1] = a - ((b >> 8) << 8);
-            sprite->pos1.x = 70;
+            sprite->x = 70;
         }
 
-        sprite->pos1.y = gBattleAnimArgs[0];
+        sprite->y = gBattleAnimArgs[0];
         sprite->data[2] = gBattleAnimArgs[0];
         sprite->data[4] = 20;
-        sprite->pos2.x = Cos(sprite->data[1], 60);
-        sprite->pos2.y = Sin(sprite->data[1], 20);
+        sprite->x2 = Cos(sprite->data[1], 60);
+        sprite->y2 = Sin(sprite->data[1], 20);
         sprite->callback = AnimTrickBagStep1;
         if (sprite->data[1] > 0 && sprite->data[1] < 192)
             sprite->subpriority = 31;
@@ -3216,7 +3216,7 @@ static void AnimTrickBagStep1(struct Sprite* sprite)
         {
             sprite->data[2] += sprite->data[4] / 10;
             sprite->data[4] += 3;
-            sprite->pos1.y = sprite->data[2];
+            sprite->y = sprite->data[2];
             break;
         }
         break;
@@ -3256,8 +3256,8 @@ static void AnimTrickBagStep2(struct Sprite* sprite)
                 sprite->subpriority = 29;
         }
 
-        sprite->pos2.x = Cos(sprite->data[1], 60);
-        sprite->pos2.y = Sin(sprite->data[1], 20);
+        sprite->x2 = Cos(sprite->data[1], 60);
+        sprite->y2 = Sin(sprite->data[1], 20);
     }
 }
 
@@ -3329,14 +3329,14 @@ static void AnimTask_LeafBladeStep(u8 taskId)
         }
         break;
     case 1:
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 10;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = task->data[6];
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = task->data[7];
         sprite->data[5] = LeafBladeGetPosFactor(sprite);
         task->data[4] += 2;
@@ -3355,14 +3355,14 @@ static void AnimTask_LeafBladeStep(u8 taskId)
         }
         break;
     case 3:
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 10;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = task->data[6] - ((task->data[10] / 2) + 10) * task->data[5];
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = task->data[7] - ((task->data[11] / 2) + 10) * task->data[5];
         sprite->data[5] = LeafBladeGetPosFactor(sprite);
         task->data[3] = 2;
@@ -3372,14 +3372,14 @@ static void AnimTask_LeafBladeStep(u8 taskId)
         task->data[0]++;
         break;
     case 5:
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 10;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = task->data[6] + ((task->data[10] / 2) + 10) * task->data[5];
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = task->data[7] + ((task->data[11] / 2) + 10) * task->data[5];
         sprite->data[5] = LeafBladeGetPosFactor(sprite);
         task->data[4] -= 2;
@@ -3398,14 +3398,14 @@ static void AnimTask_LeafBladeStep(u8 taskId)
         }
         break;
     case 7:
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 10;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = task->data[6];
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = task->data[7];
         sprite->data[5] = LeafBladeGetPosFactor(sprite);
         task->data[4] += 2;
@@ -3416,14 +3416,14 @@ static void AnimTask_LeafBladeStep(u8 taskId)
         task->data[0]++;
         break;
     case 9:
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 10;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = task->data[6] - ((task->data[10] / 2) + 10) * task->data[5];
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = task->data[7] + ((task->data[11] / 2) + 10) * task->data[5];
         sprite->data[5] = LeafBladeGetPosFactor(sprite);
         task->data[3] = 5;
@@ -3442,14 +3442,14 @@ static void AnimTask_LeafBladeStep(u8 taskId)
         break;
     case 11:
     {
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 10;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = task->data[8];
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = task->data[9];
         sprite->data[5] = LeafBladeGetPosFactor(sprite);
         task->data[4] -= 2;
@@ -3486,7 +3486,7 @@ static s16 LeafBladeGetPosFactor(struct Sprite* sprite)
 {
     s16 var = 8;
     
-    if (sprite->data[4] < sprite->pos1.y)
+    if (sprite->data[4] < sprite->y)
         var = -var;
 
     return var;
@@ -3501,8 +3501,8 @@ static void AnimTask_LeafBladeStep2(struct Task* task, u8 taskId)
         s16 spriteX;
         s16 spriteY;
         task->data[14] = 0;
-        spriteX = gSprites[task->data[2]].pos1.x + gSprites[task->data[2]].pos2.x;
-        spriteY = gSprites[task->data[2]].pos1.y + gSprites[task->data[2]].pos2.y;
+        spriteX = gSprites[task->data[2]].x + gSprites[task->data[2]].x2;
+        spriteY = gSprites[task->data[2]].y + gSprites[task->data[2]].y2;
         spriteId = CreateSprite(&gLeafBladeSpriteTemplate, spriteX, spriteY, task->data[4]);
         if (spriteId != MAX_SPRITES)
         {
@@ -3547,13 +3547,13 @@ void AnimFlyingParticle(struct Sprite* sprite)
     {
         sprite->data[4] = 0;
         sprite->data[2] = gBattleAnimArgs[3];
-        sprite->pos1.x = 0xFFF0;
+        sprite->x = 0xFFF0;
     }
     else
     {
         sprite->data[4] = 1;
         sprite->data[2] = -gBattleAnimArgs[3];
-        sprite->pos1.x = 0x100;
+        sprite->x = 0x100;
     }
 
     sprite->data[1] = gBattleAnimArgs[1];
@@ -3562,19 +3562,19 @@ void AnimFlyingParticle(struct Sprite* sprite)
     switch (gBattleAnimArgs[5])
     {
     case 0:
-        sprite->pos1.y = gBattleAnimArgs[0];
+        sprite->y = gBattleAnimArgs[0];
         sprite->oam.priority = GetBattlerSpriteBGPriority(battler);
         break;
     case 1:
-        sprite->pos1.y = gBattleAnimArgs[0];
+        sprite->y = gBattleAnimArgs[0];
         sprite->oam.priority = GetBattlerSpriteBGPriority(battler) + 1;
         break;
     case 2:
-        sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[0];
         sprite->oam.priority = GetBattlerSpriteBGPriority(battler);
         break;
     case 3:
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[0];
         GetAnimBattlerSpriteId(ANIM_TARGET);
         sprite->oam.priority = GetBattlerSpriteBGPriority(battler) + 1;
         break;
@@ -3588,17 +3588,17 @@ static void AnimFlyingParticleStep(struct Sprite* sprite)
     int a = sprite->data[7];
     
     sprite->data[7]++;
-    sprite->pos2.y = (sprite->data[1] * gSineTable[sprite->data[0]]) >> 8;
-    sprite->pos2.x = sprite->data[2] * a;
+    sprite->y2 = (sprite->data[1] * gSineTable[sprite->data[0]]) >> 8;
+    sprite->x2 = sprite->data[2] * a;
     sprite->data[0] = (sprite->data[3] * a) & 0xFF;
     if (!sprite->data[4])
     {
-        if (sprite->pos2.x + sprite->pos1.x <= 0xF7)
+        if (sprite->x2 + sprite->x <= 0xF7)
             return;
     }
     else
     {
-        if (sprite->pos2.x + sprite->pos1.x > -16)
+        if (sprite->x2 + sprite->x > -16)
             return;
     }
 
@@ -3664,25 +3664,25 @@ void AnimNeedleArmSpike(struct Sprite* sprite)
         sprite->data[0] = gBattleAnimArgs[4];
         if (gBattleAnimArgs[1] == 0)
         {
-            sprite->pos1.x = gBattleAnimArgs[2] + a;
-            sprite->pos1.y = gBattleAnimArgs[3] + b;
+            sprite->x = gBattleAnimArgs[2] + a;
+            sprite->y = gBattleAnimArgs[3] + b;
             sprite->data[5] = a;
             sprite->data[6] = b;
         }
         else
         {
-            sprite->pos1.x = a;
-            sprite->pos1.y = b;
+            sprite->x = a;
+            sprite->y = b;
             sprite->data[5] = gBattleAnimArgs[2] + a;
             sprite->data[6] = gBattleAnimArgs[3] + b;
         }
 
-        x = sprite->pos1.x;
+        x = sprite->x;
         sprite->data[1] = x * 16;
-        y = sprite->pos1.y;
+        y = sprite->y;
         sprite->data[2] = y * 16;
-        sprite->data[3] = (sprite->data[5] - sprite->pos1.x) * 16 / gBattleAnimArgs[4];
-        sprite->data[4] = (sprite->data[6] - sprite->pos1.y) * 16 / gBattleAnimArgs[4];
+        sprite->data[3] = (sprite->data[5] - sprite->x) * 16 / gBattleAnimArgs[4];
+        sprite->data[4] = (sprite->data[6] - sprite->y) * 16 / gBattleAnimArgs[4];
         c = ArcTan2Neg(sprite->data[5] - x, sprite->data[6] - y);
         if (IsContest())
             c -= 0x8000;
@@ -3698,8 +3698,8 @@ static void AnimNeedleArmSpikeStep(struct Sprite* sprite)
     {
         sprite->data[1] += sprite->data[3];
         sprite->data[2] += sprite->data[4];
-        sprite->pos1.x = sprite->data[1] >> 4 ;
-        sprite->pos1.y = sprite->data[2] >> 4 ;
+        sprite->x = sprite->data[1] >> 4 ;
+        sprite->y = sprite->data[2] >> 4 ;
         sprite->data[0]--;
     }
     else
@@ -3718,13 +3718,13 @@ void sub_80A43F8(struct Sprite* sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
 
     sprite->callback = RunStoredCallbackWhenAnimEnds;
@@ -3738,13 +3738,13 @@ void AnimWhipHit(struct Sprite* sprite)
 
     sprite->callback = sub_80A43DC;
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
 }
 
 void sub_80A4494(struct Sprite* sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[3] = gBattleAnimArgs[4];
@@ -3761,23 +3761,23 @@ void sub_80A4494(struct Sprite* sprite)
 // arg 2: slice direction; 0 = right-to-left, 1 = left-to-right
 void AnimCuttingSlice(struct Sprite* sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y);
     if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
-        sprite->pos1.y += 8;
+        sprite->y += 8;
 
     sprite->callback = AnimSliceStep;
     if (gBattleAnimArgs[2] == 0)
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
     }
     else
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
         sprite->hFlip = 1;
     }
 
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[1] -= 0x400;
     sprite->data[2] += 0x400;
     sprite->data[5] = gBattleAnimArgs[2];
@@ -3812,23 +3812,23 @@ void AnimAirCutterSlice(struct Sprite* sprite)
         break;
     }
 
-    sprite->pos1.x = a;
-    sprite->pos1.y = b;
+    sprite->x = a;
+    sprite->y = b;
     if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
-        sprite->pos1.y += 8;
+        sprite->y += 8;
 
     sprite->callback = AnimSliceStep;
     if (gBattleAnimArgs[2] == 0)
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
     }
     else
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
         sprite->hFlip = 1;
     }
 
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[1] -= 0x400;
     sprite->data[2] += 0x400;
     sprite->data[5] = gBattleAnimArgs[2];
@@ -3846,8 +3846,8 @@ static void AnimSliceStep(struct Sprite* sprite)
         sprite->data[1] -= 0x18;
 
     sprite->data[2] -= 0x18;
-    sprite->pos2.x = sprite->data[3] >> 8;
-    sprite->pos2.y = sprite->data[4] >> 8;
+    sprite->x2 = sprite->data[3] >> 8;
+    sprite->y2 = sprite->data[4] >> 8;
     sprite->data[0]++;
     if (sprite->data[0] == 20)
     {
@@ -3894,13 +3894,13 @@ void sub_80A481C(struct Sprite* sprite)
 {
     sprite->data[0] = gBattleAnimArgs[2];
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
 
     StartSpriteAnim(sprite, gBattleAnimArgs[5]);
     sprite->data[1] = -gBattleAnimArgs[3];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[3] = gBattleAnimArgs[4];
     sprite->callback = sub_80A4880;
     sprite->callback(sprite);
@@ -3908,8 +3908,8 @@ void sub_80A481C(struct Sprite* sprite)
 
 static void sub_80A4880(struct Sprite* sprite)
 {
-    sprite->pos2.x = Cos(sprite->data[0], 100);
-    sprite->pos2.y = Sin(sprite->data[0], 20);
+    sprite->x2 = Cos(sprite->data[0], 100);
+    sprite->y2 = Sin(sprite->data[0], 20);
     if (sprite->data[0] < 128)
         sprite->subpriority = 0;
     else
@@ -3917,7 +3917,7 @@ static void sub_80A4880(struct Sprite* sprite)
 
     sprite->data[0] = (sprite->data[0] + sprite->data[1]) & 0xFF;
     sprite->data[5] += 0x82;
-    sprite->pos2.y += sprite->data[5] >> 8;
+    sprite->y2 += sprite->data[5] >> 8;
     sprite->data[2]++;
     if (sprite->data[2] == sprite->data[3])
         DestroyAnimSprite(sprite);
@@ -3928,8 +3928,8 @@ void AnimProtect(struct Sprite* sprite)
     if (IsContest())
         gBattleAnimArgs[1] += 8;
 
-    sprite->pos1.x = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
-    sprite->pos1.y = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
+    sprite->y = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER || IsContest())
         sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimAttacker) + 1;
     else
@@ -3947,7 +3947,7 @@ static void AnimProtectStep(struct Sprite *sprite)
 {
     int i, id, savedPal;
     sprite->data[5] += 96;
-    sprite->pos2.x = -(sprite->data[5] >> 8);
+    sprite->x2 = -(sprite->data[5] >> 8);
     if (++sprite->data[1] > 1)
     {
         sprite->data[1] = 0;
@@ -3988,8 +3988,8 @@ static void AnimProtectStep(struct Sprite *sprite)
 
 void AnimMilkBottle(struct Sprite* sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + 0xFFE8;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + 0xFFE8;
     sprite->data[0] = 0;
     sprite->data[1] = 0;
     sprite->data[2] = 0;
@@ -4039,7 +4039,7 @@ static void AnimMilkBottleStep1(struct Sprite* sprite)
         if (++sprite->data[1] > 2)
         {
             sprite->data[1] = 0;
-            sprite->pos1.y++;
+            sprite->y++;
         }
 
         if (++sprite->data[2] <= 29)
@@ -4086,10 +4086,10 @@ static void AnimMilkBottleStep2(struct Sprite* sprite, int unk1, int unk2)
     if ((sprite->data[3]) > 0x2F)
         sprite->data[4] += 2;
 
-    sprite->pos2.x = sprite->data[4] / 9;
-    sprite->pos2.y = sprite->data[4] / 14;
-    if (sprite->pos2.y < 0)
-        sprite->pos2.y *= -1;
+    sprite->x2 = sprite->data[4] / 9;
+    sprite->y2 = sprite->data[4] / 14;
+    if (sprite->y2 < 0)
+        sprite->y2 *= -1;
 
     sprite->data[3]++;
     if (sprite->data[3] > 0x3B)
@@ -4102,7 +4102,7 @@ void AnimGrantingStars(struct Sprite* sprite)
         SetSpriteCoordsToAnimAttackerCoords(sprite);
 
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[5];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[2] = gBattleAnimArgs[4];
@@ -4121,21 +4121,21 @@ void AnimSparkingStars(struct Sprite* sprite)
 
     if (IsDoubleBattle() && IsBattlerSpriteVisible(BATTLE_PARTNER(battler)))
     {
-        SetAverageBattlerPositions(battler, gBattleAnimArgs[6], &sprite->pos1.x, &sprite->pos1.y);
+        SetAverageBattlerPositions(battler, gBattleAnimArgs[6], &sprite->x, &sprite->y);
         SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->y += gBattleAnimArgs[1];
     }
     else
     {
         if (!gBattleAnimArgs[6])
         {
-            sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X);
-            sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y) + gBattleAnimArgs[1];
+            sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X);
+            sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y) + gBattleAnimArgs[1];
         }
         else
         {
-            sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2);
-            sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[1];
+            sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2);
+            sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[1];
         }
 
         SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
@@ -4153,13 +4153,13 @@ void sub_80A4E40(struct Sprite* sprite)
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
     else
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         StartSpriteAnim(sprite, 1);
     }
 
@@ -4170,8 +4170,8 @@ static void sub_80A4EA0(struct Sprite* sprite)
 {
     if (++sprite->data[0] > 30)
     {
-        sprite->pos2.y = (30 - sprite->data[0]) / 3;
-        sprite->pos2.x = Sin(sprite->data[1] * 4, 3);
+        sprite->y2 = (30 - sprite->data[0]) / 3;
+        sprite->x2 = Sin(sprite->data[1] * 4, 3);
         sprite->data[1]++;
     }
 
@@ -4184,14 +4184,14 @@ void AnimSleepLetterZ(struct Sprite* sprite)
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[3] = 1;
     }
     else
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[3] = 0xFFFF;
         StartSpriteAffineAnim(sprite, 1);
     }
@@ -4201,8 +4201,8 @@ void AnimSleepLetterZ(struct Sprite* sprite)
 
 static void AnimSleepLetterZStep(struct Sprite* sprite)
 {
-    sprite->pos2.y = -(sprite->data[0] / 0x28);
-    sprite->pos2.x = sprite->data[4] / 10;
+    sprite->y2 = -(sprite->data[0] / 0x28);
+    sprite->x2 = sprite->data[4] / 10;
     sprite->data[4] += sprite->data[3] * 2;
     sprite->data[0] += sprite->data[1];
     if (++sprite->data[1] > 60)
@@ -4211,8 +4211,8 @@ static void AnimSleepLetterZStep(struct Sprite* sprite)
 
 void AnimLockOnTarget(struct Sprite* sprite)
 {
-    sprite->pos1.x -= 32;
-    sprite->pos1.y -= 32;
+    sprite->x -= 32;
+    sprite->y -= 32;
     sprite->data[0] = 20;
     sprite->callback = WaitAnimForDuration;
     StoreSpriteCallbackInData6(sprite, AnimLockOnTargetStep1);
@@ -4228,13 +4228,13 @@ static void AnimLockOnTargetStep1(struct Sprite* sprite)
         StoreSpriteCallbackInData6(sprite, AnimLockOnTargetStep1);
         break;
     case 1:
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.y = 0;
-        sprite->pos2.x = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->y2 = 0;
+        sprite->x2 = 0;
         sprite->data[0] = 8;
-        sprite->data[2] = sprite->pos1.x + sInclineMonCoordTable[sprite->data[5] >> 8][0];
-        sprite->data[4] = sprite->pos1.y + sInclineMonCoordTable[sprite->data[5] >> 8][1];
+        sprite->data[2] = sprite->x + sInclineMonCoordTable[sprite->data[5] >> 8][0];
+        sprite->data[4] = sprite->y + sInclineMonCoordTable[sprite->data[5] >> 8][1];
         sprite->callback = StartAnimLinearTranslation;
         StoreSpriteCallbackInData6(sprite, AnimLockOnTargetStep2);
         sprite->data[5] += 0x100;
@@ -4294,10 +4294,10 @@ static void AnimLockOnTargetStep3(struct Sprite* sprite)
             break;
         }
 
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.y = 0;
-        sprite->pos2.x = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->y2 = 0;
+        sprite->x2 = 0;
         sprite->data[0] = 6;
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + a;
         sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + b;
@@ -4361,25 +4361,25 @@ void AnimLockOnMoveTarget(struct Sprite* sprite)
     sprite->oam.affineParam = gBattleAnimArgs[0];
     if ((s16)sprite->oam.affineParam == 1)
     {
-        sprite->pos1.x -= 0x18;
-        sprite->pos1.y -= 0x18;
+        sprite->x -= 0x18;
+        sprite->y -= 0x18;
     }
     else if ((s16)sprite->oam.affineParam == 2)
     {
-        sprite->pos1.x -= 0x18;
-        sprite->pos1.y += 0x18;
+        sprite->x -= 0x18;
+        sprite->y += 0x18;
         sprite->oam.matrixNum = ST_OAM_VFLIP;
     }
     else if ((s16)sprite->oam.affineParam == 3)
     {
-        sprite->pos1.x += 0x18;
-        sprite->pos1.y -= 0x18;
+        sprite->x += 0x18;
+        sprite->y -= 0x18;
         sprite->oam.matrixNum = ST_OAM_HFLIP;
     }
     else
     {
-        sprite->pos1.x += 0x18;
-        sprite->pos1.y += 0x18;
+        sprite->x += 0x18;
+        sprite->y += 0x18;
         sprite->oam.matrixNum = ST_OAM_HFLIP | ST_OAM_VFLIP;
     }
 
@@ -4582,7 +4582,7 @@ static void AnimTask_SkullBashPositionSet(u8 taskId)
         if (task->data[3])
         {
             task->data[4] += task->data[5];
-            gSprites[task->data[0]].pos2.x = task->data[4];
+            gSprites[task->data[0]].x2 = task->data[4];
             task->data[3]--;
         }
         else
@@ -4605,7 +4605,7 @@ static void AnimTask_SkullBashPositionSet(u8 taskId)
         else
         {
             task->data[3] = 8;
-            task->data[4] = gSprites[task->data[0]].pos2.x;
+            task->data[4] = gSprites[task->data[0]].x2;
             task->data[5] = (task->data[1] == 0) ? 0x2 : -0x2;
             task->data[6] = 1;
             task->data[2]++;
@@ -4621,9 +4621,9 @@ static void AnimTask_SkullBashPositionSet(u8 taskId)
             else
             {
                 if (task->data[3] & 1)
-                    gSprites[task->data[0]].pos2.x = task->data[4] + task->data[5];
+                    gSprites[task->data[0]].x2 = task->data[4] + task->data[5];
                 else
-                    gSprites[task->data[0]].pos2.x = task->data[4] - task->data[5];
+                    gSprites[task->data[0]].x2 = task->data[4] - task->data[5];
 
                 task->data[6] = 1;
                 task->data[3]--;
@@ -4631,7 +4631,7 @@ static void AnimTask_SkullBashPositionSet(u8 taskId)
         }
         else
         {
-            gSprites[task->data[0]].pos2.x = task->data[4];
+            gSprites[task->data[0]].x2 = task->data[4];
             task->data[3] = 12;
             task->data[2]++;
         }
@@ -4644,7 +4644,7 @@ static void AnimTask_SkullBashPositionSet(u8 taskId)
         else
         {
             task->data[3] = 3;
-            task->data[4] = gSprites[task->data[0]].pos2.x;
+            task->data[4] = gSprites[task->data[0]].x2;
             task->data[5] = (task->data[1] == 0) ? 8 : -8;
             task->data[2]++;
         }
@@ -4653,7 +4653,7 @@ static void AnimTask_SkullBashPositionSet(u8 taskId)
         if (task->data[3])
         {
             task->data[4] += task->data[5];
-            gSprites[task->data[0]].pos2.x = task->data[4];
+            gSprites[task->data[0]].x2 = task->data[4];
             task->data[3]--;
         }
         else
@@ -4686,13 +4686,13 @@ void AnimSlashSlice(struct Sprite* sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     }
 
     sprite->data[0] = 0;
@@ -4703,16 +4703,16 @@ void AnimSlashSlice(struct Sprite* sprite)
 
 void AnimFalseSwipeSlice(struct Sprite* sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + 0xFFD0;
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + 0xFFD0;
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     StoreSpriteCallbackInData6(sprite, AnimFalseSwipeSliceStep1);
     sprite->callback = RunStoredCallbackWhenAnimEnds;
 }
 
 void AnimFalseSwipePositionedSlice(struct Sprite* sprite)
 {
-    sprite->pos1.x = sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + 0xFFD0 + gBattleAnimArgs[0];
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + 0xFFD0 + gBattleAnimArgs[0];
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     StartSpriteAnim(sprite, 1);
     sprite->data[0] = 0;
     sprite->data[1] = 0;
@@ -4753,13 +4753,13 @@ void AnimEndureEnergy(struct Sprite* sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[1];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[2];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[1];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[2];
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) + gBattleAnimArgs[1];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + gBattleAnimArgs[2];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) + gBattleAnimArgs[1];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + gBattleAnimArgs[2];
     }
 
     sprite->data[0] = 0;
@@ -4772,18 +4772,18 @@ static void AnimEndureEnergyStep(struct Sprite* sprite)
     if (++sprite->data[0] > sprite->data[1])
     {
         sprite->data[0] = 0;
-        sprite->pos1.y--;
+        sprite->y--;
     }
 
-    sprite->pos1.y -= sprite->data[0];
+    sprite->y -= sprite->data[0];
     if (sprite->animEnded)
         DestroyAnimSprite(sprite);
 }
 
 void AnimSharpenSphere(struct Sprite* sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) - 12;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) - 12;
     sprite->data[0] = 0;
     sprite->data[1] = 2;
     sprite->data[2] = 0;
@@ -4821,10 +4821,10 @@ void AnimConversion(struct Sprite* sprite)
 {
     if (sprite->data[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
         if (IsContest())
-            sprite->pos1.y += 10;
+            sprite->y += 10;
 
         sprite->data[0]++;
     }
@@ -4924,13 +4924,13 @@ void AnimMoon(struct Sprite* sprite)
 {
     if (IsContest())
     {
-        sprite->pos1.x = 48;
-        sprite->pos1.y = 40;
+        sprite->x = 48;
+        sprite->y = 40;
     }
     else
     {
-        sprite->pos1.x = gBattleAnimArgs[0];
-        sprite->pos1.y = gBattleAnimArgs[1];
+        sprite->x = gBattleAnimArgs[0];
+        sprite->y = gBattleAnimArgs[1];
     }
 
     sprite->oam.shape = SPRITE_SHAPE(8x8);
@@ -4947,8 +4947,8 @@ static void AnimMoonStep(struct Sprite* sprite)
 
 void AnimMoonlightSparkle(struct Sprite* sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
-    sprite->pos1.y = gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
+    sprite->y = gBattleAnimArgs[1];
     sprite->data[0] = 0;
     sprite->data[1] = 0;
     sprite->data[2] = 0;
@@ -4964,7 +4964,7 @@ static void AnimMoonlightSparkleStep(struct Sprite* sprite)
         sprite->data[1] = 0;
         if (sprite->data[2] < 120)
         {
-            sprite->pos1.y++;
+            sprite->y++;
             sprite->data[2]++;
         }
     }
@@ -5092,36 +5092,36 @@ void AnimHornHit(struct Sprite* sprite)
 
     sprite->data[0] = 0;
     sprite->data[1] = gBattleAnimArgs[2];
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[1];
-    sprite->data[6] = sprite->pos1.x;
-    sprite->data[7] = sprite->pos1.y;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[1];
+    sprite->data[6] = sprite->x;
+    sprite->data[7] = sprite->y;
     if (IsContest())
     {
         sprite->oam.matrixNum = ST_OAM_HFLIP;
-        sprite->pos1.x += 40;
-        sprite->pos1.y += 20;
-        sprite->data[2] = sprite->pos1.x << 7;
+        sprite->x += 40;
+        sprite->y += 20;
+        sprite->data[2] = sprite->x << 7;
         sprite->data[3] = -0x1400 / sprite->data[1];
-        sprite->data[4] = sprite->pos1.y << 7;
+        sprite->data[4] = sprite->y << 7;
         sprite->data[5] = -0xA00 / sprite->data[1];
     }
     else if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= 40;
-        sprite->pos1.y += 20;
-        sprite->data[2] = sprite->pos1.x << 7;
+        sprite->x -= 40;
+        sprite->y += 20;
+        sprite->data[2] = sprite->x << 7;
         sprite->data[3] = 0x1400 / sprite->data[1];
-        sprite->data[4] = sprite->pos1.y << 7;
+        sprite->data[4] = sprite->y << 7;
         sprite->data[5] = -0xA00 / sprite->data[1];
     }
     else
     {
-        sprite->pos1.x += 40;
-        sprite->pos1.y -= 20;
-        sprite->data[2] = sprite->pos1.x << 7;
+        sprite->x += 40;
+        sprite->y -= 20;
+        sprite->data[2] = sprite->x << 7;
         sprite->data[3] = -0x1400 / sprite->data[1];
-        sprite->data[4] = sprite->pos1.y << 7;
+        sprite->data[4] = sprite->y << 7;
         sprite->data[5] = 0xA00 / sprite->data[1];
         sprite->oam.matrixNum = (ST_OAM_HFLIP | ST_OAM_VFLIP);
     }
@@ -5133,12 +5133,12 @@ static void AnimHornHitStep(struct Sprite* sprite)
 {
     sprite->data[2] += sprite->data[3];
     sprite->data[4] += sprite->data[5];
-    sprite->pos1.x = sprite->data[2] >> 7;
-    sprite->pos1.y = sprite->data[4] >> 7;
+    sprite->x = sprite->data[2] >> 7;
+    sprite->y = sprite->data[4] >> 7;
     if (--sprite->data[1] == 1)
     {
-        sprite->pos1.x = sprite->data[6];
-        sprite->pos1.y = sprite->data[7];
+        sprite->x = sprite->data[6];
+        sprite->y = sprite->data[7];
     }
 
     if (sprite->data[1] == 0)
@@ -5215,7 +5215,7 @@ static void AnimTask_DoubleTeamCallback(struct Sprite* sprite)
         sprite->data[4] = gSineTable[sprite->data[0]] / 6;
         sprite->data[5] = gSineTable[sprite->data[0]] / 13;
         sprite->data[1] = (sprite->data[1] + sprite->data[5]) & 0xFF;
-        sprite->pos2.x = Sin(sprite->data[1], sprite->data[4]);
+        sprite->x2 = Sin(sprite->data[1], sprite->data[4]);
     }
 }
 
@@ -5288,9 +5288,9 @@ void AnimWavyMusicNotes(struct Sprite* sprite)
         b = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     }
 
-    sprite->data[4] = sprite->pos1.x << 4;
-    sprite->data[5] = sprite->pos1.y << 4;
-    AnimWavyMusicNotesGetNextPos(a - sprite->pos1.x, b - sprite->pos1.y, &sprite->data[6], &sprite->data[7], 40);
+    sprite->data[4] = sprite->x << 4;
+    sprite->data[5] = sprite->y << 4;
+    AnimWavyMusicNotesGetNextPos(a - sprite->x, b - sprite->y, &sprite->data[6], &sprite->data[7], 40);
     sprite->callback = AnimWavyMusicNotesStep;
 }
 
@@ -5320,12 +5320,12 @@ static void AnimWavyMusicNotesStep(struct Sprite* sprite)
     yDelta = sprite->data[0] * 5 - ((sprite->data[0] * 5 / 256) << 8);
     sprite->data[4] += sprite->data[6];
     sprite->data[5] += sprite->data[7];
-    sprite->pos1.x = sprite->data[4] >> 4;
-    sprite->pos1.y = sprite->data[5] >> 4;
-    sprite->pos2.y = Sin(yDelta, 15);
+    sprite->x = sprite->data[4] >> 4;
+    sprite->y = sprite->data[5] >> 4;
+    sprite->y2 = Sin(yDelta, 15);
 
-    y = sprite->pos1.y;
-    if (sprite->pos1.x < -16 || sprite->pos1.x > 256 || y < -16 || y > 128)
+    y = sprite->y;
+    if (sprite->x < -16 || sprite->x > 256 || y < -16 || y > 128)
     {
         DestroySpriteAndMatrix(sprite);
     }
@@ -5349,13 +5349,13 @@ void AnimFlyingMusicNotes(struct Sprite* sprite)
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_OPPONENT)
         gBattleAnimArgs[1] *= -1;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     StartSpriteAnim(sprite, gBattleAnimArgs[0]);
     sprite->data[2] = 0;
     sprite->data[3] = 0;
-    sprite->data[4] = sprite->pos1.x << 4;
-    sprite->data[5] = sprite->pos1.y << 4;
+    sprite->data[4] = sprite->x << 4;
+    sprite->data[5] = sprite->y << 4;
     sprite->data[6] = (gBattleAnimArgs[1] << 4) / 5;
     sprite->data[7] = (gBattleAnimArgs[2] << 7) / 5;
     sprite->callback = AnimFlyingMusicNotesStep;
@@ -5365,13 +5365,13 @@ static void AnimFlyingMusicNotesStep(struct Sprite* sprite)
 {
     sprite->data[4] += sprite->data[6];
     sprite->data[5] += sprite->data[7];
-    sprite->pos1.x = sprite->data[4] >> 4;
-    sprite->pos1.y = sprite->data[5] >> 4;
+    sprite->x = sprite->data[4] >> 4;
+    sprite->y = sprite->data[5] >> 4;
     if (sprite->data[0] > 5 && sprite->data[3] == 0)
     {
         sprite->data[2] = (sprite->data[2] + 16) & 0xFF;
-        sprite->pos2.x = Cos(sprite->data[2], 18);
-        sprite->pos2.y = Sin(sprite->data[2], 18);
+        sprite->x2 = Cos(sprite->data[2], 18);
+        sprite->y2 = Sin(sprite->data[2], 18);
         if (sprite->data[2] == 0)
             sprite->data[3] = 1;
     }
@@ -5394,8 +5394,8 @@ void AnimBellyDrumHand(struct Sprite* sprite)
         a = -16;
     }
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + a;
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + 8;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + a;
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + 8;
     sprite->data[0] = 8;
     sprite->callback = WaitAnimForDuration;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
@@ -5407,7 +5407,7 @@ void AnimSlowFlyingMusicNotes(struct Sprite* sprite)
     u8 index;
     
     SetSpriteCoordsToAnimAttackerCoords(sprite);
-    sprite->pos1.y += 8;
+    sprite->y += 8;
     StartSpriteAnim(sprite, gBattleAnimArgs[1]);
     index = IndexOfSpritePaletteTag(sParticlesColorBlendTable[gBattleAnimArgs[2]][0]);
     if (index != 0xFF)
@@ -5415,9 +5415,9 @@ void AnimSlowFlyingMusicNotes(struct Sprite* sprite)
 
     xDiff = (gBattleAnimArgs[0] == 0) ? -32 : 32;
     sprite->data[0] = 40;
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = xDiff + sprite->data[1];
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = sprite->data[3] - 40;
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = gBattleAnimArgs[3];
@@ -5431,11 +5431,11 @@ static void AnimSlowFlyingMusicNotesStep(struct Sprite* sprite)
         s16 xDiff;
         
         xDiff = Sin(sprite->data[5], 8);
-        if (sprite->pos2.x < 0)
+        if (sprite->x2 < 0)
             xDiff = -xDiff;
 
-        sprite->pos2.x += xDiff;
-        sprite->pos2.y += Sin(sprite->data[5], 4);
+        sprite->x2 += xDiff;
+        sprite->y2 += Sin(sprite->data[5], 4);
         sprite->data[5] = (sprite->data[5] + 8) & 0xFF;
     }
     else
@@ -5447,11 +5447,11 @@ static void AnimSlowFlyingMusicNotesStep(struct Sprite* sprite)
 void SetSpriteNextToMonHead(u8 battler, struct Sprite* sprite)
 {
     if (GetBattlerSide(battler) == B_SIDE_PLAYER)
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) + 8;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) + 8;
     else
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) - 8;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) - 8;
 
-    sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) - (s16)GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_HEIGHT) / 4;
+    sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) - (s16)GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_HEIGHT) / 4;
 }
 
 void AnimThoughtBubble(struct Sprite* sprite)
@@ -5517,10 +5517,10 @@ void AnimFollowMeFinger(struct Sprite* sprite)
     else
         battler = gBattleAnimTarget;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X);
-    sprite->pos1.y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP);
-    if (sprite->pos1.y <= 9)
-        sprite->pos1.y = 10;
+    sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X);
+    sprite->y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP);
+    if (sprite->y <= 9)
+        sprite->y = 10;
 
     sprite->data[0] = 1;
     sprite->data[1] = 0;
@@ -5546,7 +5546,7 @@ static void AnimFollowMeFingerStep2(struct Sprite* sprite)
     {
         if (--sprite->data[0] == 0)
         {
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
             sprite->callback = AnimMetronomeFingerStep;
             return;
         }
@@ -5564,7 +5564,7 @@ static void AnimFollowMeFingerStep2(struct Sprite* sprite)
 
     x1 = gSineTable[sprite->data[1]];
     x2 = x1 >> 3;
-    sprite->pos2.x = (x1 >> 3) + (x2 >> 1);
+    sprite->x2 = (x1 >> 3) + (x2 >> 1);
 }
 
 void AnimTauntFinger(struct Sprite* sprite)
diff --git a/src/battle_anim_effects_2.c b/src/battle_anim_effects_2.c
index e24434a0e..63f7251f7 100644
--- a/src/battle_anim_effects_2.c
+++ b/src/battle_anim_effects_2.c
@@ -1214,7 +1214,7 @@ void sub_80A6E48(struct Sprite *sprite)
 {
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[1] = gBattleAnimArgs[2];
     sprite->data[2] = gBattleAnimArgs[4];
     sprite->data[3] = gBattleAnimArgs[5];
@@ -1244,12 +1244,12 @@ static void sub_80A6ED8(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos2.y -= 3;
+        sprite->y2 -= 3;
         if (++sprite->data[1] == 6)
             sprite->data[0]++;
         break;
     case 1:
-        sprite->pos2.y += 3;
+        sprite->y2 += 3;
         if (--sprite->data[1] == 0)
             sprite->data[0]++;
         break;
@@ -1264,12 +1264,12 @@ static void sub_80A6F3C(struct Sprite *sprite)
 {
     s16 temp;
     
-    gSprites[sprite->data[2]].pos2.x += sprite->data[1];
+    gSprites[sprite->data[2]].x2 += sprite->data[1];
     temp = sprite->data[1];
     sprite->data[1] = -temp;
     if (sprite->data[0] == 0)
     {
-        gSprites[sprite->data[2]].pos2.x = 0;
+        gSprites[sprite->data[2]].x2 = 0;
         DestroySpriteAndMatrix(sprite);
     }
 
@@ -1280,15 +1280,15 @@ void sub_80A6F8C(struct Sprite *sprite)
 {
     u8 spriteId;
     
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     spriteId = gBattlerSpriteIds[gBattleAnimTarget];
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
 
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[2] = spriteId;
@@ -1309,8 +1309,8 @@ void sub_80A7020(struct Sprite *sprite)
 static void sub_80A7058(struct Sprite *sprite)
 {
     sprite->data[0] = sprite->data[1];
-    sprite->data[2] = sprite->pos1.x;
-    sprite->data[4] = sprite->pos1.y + 15;
+    sprite->data[2] = sprite->x;
+    sprite->data[4] = sprite->y + 15;
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, sub_80A7080);
 }
@@ -1346,7 +1346,7 @@ static void AnimTask_WithdrawStep(u8 taskId)
     {
         gTasks[taskId].data[0] += 0xB0;
         // this y position update gets overwritten by SetBattlerSpriteYOffsetFromRotation()
-        gSprites[spriteId].pos2.y++;
+        gSprites[spriteId].y2++;
     }
     else if (gTasks[taskId].data[1] == 1)
     {
@@ -1359,7 +1359,7 @@ static void AnimTask_WithdrawStep(u8 taskId)
     {
         gTasks[taskId].data[0] -= 0xB0;
         // this y position update gets overwritten by SetBattlerSpriteYOffsetFromRotation()
-        gSprites[spriteId].pos2.y--;
+        gSprites[spriteId].y2--;
     }
 
     SetBattlerSpriteYOffsetFromRotation(spriteId);
@@ -1385,11 +1385,11 @@ void Anim_KinesisZapEnergy(struct Sprite *sprite)
 {
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
 
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
         sprite->hFlip = TRUE;
@@ -1419,8 +1419,8 @@ void Anim_SwordsDanceBlade(struct Sprite *sprite)
 static void AnimSwordsDanceBladeStep(struct Sprite *sprite)
 {
     sprite->data[0] = 6;
-    sprite->data[2] = sprite->pos1.x;
-    sprite->data[4] = sprite->pos1.y - 32;
+    sprite->data[2] = sprite->x;
+    sprite->data[4] = sprite->y - 32;
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
 }
@@ -1452,7 +1452,7 @@ void AnimSonicBoomProjectile(struct Sprite *sprite)
     InitSpritePosToAnimAttacker(sprite, TRUE);
     targetXPos = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[2];
     targetYPos = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[3];
-    rotation = ArcTan2Neg(targetXPos - sprite->pos1.x, targetYPos - sprite->pos1.y);
+    rotation = ArcTan2Neg(targetXPos - sprite->x, targetYPos - sprite->y);
     rotation += 0xF000;
     if (IsContest())
         rotation -= 0x6000;
@@ -1492,14 +1492,14 @@ static void AnimAirWaveProjectile_Step1(struct Sprite *sprite)
     sprite->data[1] += sprite->data[5];
     sprite->data[2] += sprite->data[6];
     if (1 & task->data[7])
-        sprite->pos2.x = ((u16)sprite->data[1] >> 8) * -1;
+        sprite->x2 = ((u16)sprite->data[1] >> 8) * -1;
     else
-        sprite->pos2.x = (u16)sprite->data[1] >> 8;
+        sprite->x2 = (u16)sprite->data[1] >> 8;
 
     if (1 & task->data[8])
-        sprite->pos2.y = ((u16)sprite->data[2] / 256u) * -1;
+        sprite->y2 = ((u16)sprite->data[2] / 256u) * -1;
     else
-        sprite->pos2.y = (u16)sprite->data[2] / 256u;
+        sprite->y2 = (u16)sprite->data[2] / 256u;
 
     if (sprite->data[0]-- <= 0)
     {
@@ -1519,33 +1519,33 @@ void AnimAirWaveProjectile(struct Sprite *sprite)
     sprite->data[1] += (-2 & task->data[7]);
     sprite->data[2] += (-2 & task->data[8]);
     if (1 & task->data[7])
-        sprite->pos2.x = ((u16)sprite->data[1] >> 8) * -1;
+        sprite->x2 = ((u16)sprite->data[1] >> 8) * -1;
     else
-        sprite->pos2.x = (u16)sprite->data[1] >> 8;
+        sprite->x2 = (u16)sprite->data[1] >> 8;
 
     if (1 & task->data[8])
-        sprite->pos2.y = ((u16)sprite->data[2] / 256u) * -1;
+        sprite->y2 = ((u16)sprite->data[2] / 256u) * -1;
     else
-        sprite->pos2.y = (u16)sprite->data[2] / 256u;
+        sprite->y2 = (u16)sprite->data[2] / 256u;
 
     if (sprite->data[0]-- <= 0)
     {
         sprite->data[0] = 8;
         task->data[5] = 4;
         a = Q_8_8_inv(0x1000);
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.y = 0;
-        sprite->pos2.x = 0;
-        if (task->data[11] >= sprite->pos1.x)
-            b = (task->data[11] - sprite->pos1.x) << 8;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->y2 = 0;
+        sprite->x2 = 0;
+        if (task->data[11] >= sprite->x)
+            b = (task->data[11] - sprite->x) << 8;
         else
-            b = (sprite->pos1.x - task->data[11]) << 8;
+            b = (sprite->x - task->data[11]) << 8;
 
-        if (task->data[12] >= sprite->pos1.y)
-            c = (task->data[12] - sprite->pos1.y) << 8;
+        if (task->data[12] >= sprite->y)
+            c = (task->data[12] - sprite->y) << 8;
         else
-            c = (sprite->pos1.y - task->data[12]) << 8;
+            c = (sprite->y - task->data[12]) << 8;
 
         sprite->data[2] = 0;
         sprite->data[1] = 0;
@@ -1732,7 +1732,7 @@ void AnimCoinThrow(struct Sprite *sprite)
         gBattleAnimArgs[2] = -gBattleAnimArgs[2];
 
     r6 += gBattleAnimArgs[2];
-    var = ArcTan2Neg(r6 - sprite->pos1.x, r7 - sprite->pos1.y);
+    var = ArcTan2Neg(r6 - sprite->x, r7 - sprite->y);
     var += 0xC000;
     TrySetSpriteRotScale(sprite, FALSE, 0x100, 0x100, var);
     sprite->data[0] = gBattleAnimArgs[4];
@@ -1745,18 +1745,18 @@ void AnimCoinThrow(struct Sprite *sprite)
 void AnimFallingCoin(struct Sprite *sprite)
 {
     sprite->data[2] = -16;
-    sprite->pos1.y += 8;
+    sprite->y += 8;
     sprite->callback = AnimFallingCoin_Step;
 }
 
 static void AnimFallingCoin_Step(struct Sprite *sprite)
 {
     sprite->data[0] += 0x80;
-    sprite->pos2.x = sprite->data[0] >> 8;
+    sprite->x2 = sprite->data[0] >> 8;
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
-        sprite->pos2.x = -sprite->pos2.x;
+        sprite->x2 = -sprite->x2;
 
-    sprite->pos2.y = Sin(sprite->data[1], sprite->data[2]);
+    sprite->y2 = Sin(sprite->data[1], sprite->data[2]);
     sprite->data[1] += 5;
     if (sprite->data[1] > 126)
     {
@@ -1785,10 +1785,10 @@ static void AnimBulletSeed_Step1(struct Sprite *sprite)
     s16* ptr;
     
     PlaySE12WithPanning(SE_M_HORN_ATTACK, BattleAnimAdjustPanning(SOUND_PAN_TARGET));
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.y = 0;
-    sprite->pos2.x = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->y2 = 0;
+    sprite->x2 = 0;
     ptr = &sprite->data[7];
     for (i = 0; i < 8; i++)
         ptr[i - 7] = 0;
@@ -1804,11 +1804,11 @@ static void AnimBulletSeed_Step1(struct Sprite *sprite)
 static void AnimBulletSeed_Step2(struct Sprite *sprite)
 {
     sprite->data[0] += sprite->data[7];
-    sprite->pos2.x = sprite->data[0] >> 8;
+    sprite->x2 = sprite->data[0] >> 8;
     if (sprite->data[7] & 1)
-        sprite->pos2.x = -sprite->pos2.x;
+        sprite->x2 = -sprite->x2;
 
-    sprite->pos2.y = Sin(sprite->data[1], sprite->data[6]);
+    sprite->y2 = Sin(sprite->data[1], sprite->data[6]);
     sprite->data[1] += 8;
     if (sprite->data[1] > 126)
     {
@@ -1831,7 +1831,7 @@ void AnimRazorWindTornado(struct Sprite *sprite)
 {
     InitSpritePosToAnimAttacker(sprite, FALSE);
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
-        sprite->pos1.y += 16;
+        sprite->y += 16;
 
     sprite->data[0] = gBattleAnimArgs[4];
     sprite->data[1] = gBattleAnimArgs[2];
@@ -1861,8 +1861,8 @@ void AnimViceGripPincer(struct Sprite *sprite)
         StartSpriteAnim(sprite, 1);
     }
 
-    sprite->pos1.x += startXOffset;
-    sprite->pos1.y += startYOffset;
+    sprite->x += startXOffset;
+    sprite->y += startYOffset;
     sprite->data[0] = 6;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + endXOffset;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + endYOffset;
@@ -1894,12 +1894,12 @@ void AnimGuillotinePincer(struct Sprite *sprite)
         StartSpriteAnim(sprite, gBattleAnimArgs[0]);
     }
 
-    sprite->pos1.x += startXOffset;
-    sprite->pos1.y += startYOffset;
+    sprite->x += startXOffset;
+    sprite->y += startYOffset;
     sprite->data[0] = 6;
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + endXOffset;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + endYOffset;
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = gBattleAnimArgs[0];
@@ -1913,10 +1913,10 @@ static void AnimGuillotinePincerStep1(struct Sprite *sprite)
     {
         SeekSpriteAnim(sprite, 0);
         sprite->animPaused = TRUE;
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 2;
-        sprite->pos2.y = -2;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 2;
+        sprite->y2 = -2;
         sprite->data[0] = sprite->data[6];
         sprite->data[1] ^= 1;
         sprite->data[2] ^= 1;
@@ -1930,15 +1930,15 @@ static void AnimGuillotinePincerStep2(struct Sprite *sprite)
 {
     if (sprite->data[3])
     {
-        sprite->pos2.x = -sprite->pos2.x;
-        sprite->pos2.y = -sprite->pos2.y;
+        sprite->x2 = -sprite->x2;
+        sprite->y2 = -sprite->y2;
     }
 
     sprite->data[3] ^= 1;
     if (++sprite->data[4] == 51)
     {
-        sprite->pos2.y = 0;
-        sprite->pos2.x = 0;
+        sprite->y2 = 0;
+        sprite->x2 = 0;
         sprite->data[4] = 0;
         sprite->data[3] = 0;
         sprite->animPaused = FALSE;
@@ -2059,7 +2059,7 @@ static void AnimTask_MinimizeStep1(u8 taskId)
         break;
     case 5:
         ResetSpriteRotScale(task->data[0]);
-        gSprites[task->data[15]].pos2.y = 0;
+        gSprites[task->data[15]].y2 = 0;
         DestroyAnimVisualTask(taskId);
         break;
     }
@@ -2139,7 +2139,7 @@ static void AnimTask_SplashStep(u8 taskId)
     case 0:
         RunAffineAnimFromTaskData(task);
         task->data[4] += 3;
-        gSprites[task->data[0]].pos2.y += task->data[4];
+        gSprites[task->data[0]].y2 += task->data[4];
         if (++task->data[3] > 7)
         {
             task->data[3] = 0;
@@ -2148,7 +2148,7 @@ static void AnimTask_SplashStep(u8 taskId)
         break;
     case 1:
         RunAffineAnimFromTaskData(task);
-        gSprites[task->data[0]].pos2.y += task->data[4];
+        gSprites[task->data[0]].y2 += task->data[4];
         if (++task->data[3] > 7)
         {
             task->data[3] = 0;
@@ -2158,7 +2158,7 @@ static void AnimTask_SplashStep(u8 taskId)
     case 2:
         if (task->data[4] != 0)
         {
-            gSprites[task->data[0]].pos2.y -= 2;
+            gSprites[task->data[0]].y2 -= 2;
             task->data[4] -= 2;
         }
         else
@@ -2169,7 +2169,7 @@ static void AnimTask_SplashStep(u8 taskId)
         {
             if (--task->data[2] == 0)
             {
-                gSprites[task->data[0]].pos2.y = 0;
+                gSprites[task->data[0]].y2 = 0;
                 DestroyAnimVisualTask(taskId);
             }
             else
@@ -2210,17 +2210,17 @@ void AnimBreathPuff(struct Sprite *sprite)
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
     {
         StartSpriteAnim(sprite, 0);
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + 32;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + 32;
         sprite->data[1] = 64;
     }
     else
     {
         StartSpriteAnim(sprite, 1);
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) - 32;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) - 32;
         sprite->data[1] = -64;
     }
 
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->data[0] = 52;
     sprite->data[2] = 0;
     sprite->data[3] = 0;
@@ -2245,10 +2245,10 @@ void AnimAngerMark(struct Sprite *sprite)
     if (GetBattlerSide(battler) == B_SIDE_OPPONENT)
         gBattleAnimArgs[1] *= -1;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
-    sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
-    if (sprite->pos1.y < 8)
-        sprite->pos1.y = 8;
+    sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
+    sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
+    if (sprite->y < 8)
+        sprite->y = 8;
 
     StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
     sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
@@ -2284,8 +2284,8 @@ void AnimTask_ThrashMoveMonVertical(u8 taskId)
     task->data[2] = 4;
     task->data[3] = 7;
     task->data[4] = 3;
-    task->data[5] = gSprites[task->data[0]].pos1.x;
-    task->data[6] = gSprites[task->data[0]].pos1.y;
+    task->data[5] = gSprites[task->data[0]].x;
+    task->data[6] = gSprites[task->data[0]].y;
     task->data[7] = 0;
     task->data[8] = 0;
     task->data[9] = 2;
@@ -2304,14 +2304,14 @@ static void ThrashMoveMon(u8 taskId)
         task->data[7] = 0;
         task->data[8]++;
         if (task->data[8] & 1)
-            gSprites[task->data[0]].pos1.y += task->data[9];
+            gSprites[task->data[0]].y += task->data[9];
         else
-            gSprites[task->data[0]].pos1.y -= task->data[9];
+            gSprites[task->data[0]].y -= task->data[9];
     }
     switch (task->data[1])
     {
     case 0:
-        gSprites[task->data[0]].pos1.x += task->data[2];
+        gSprites[task->data[0]].x += task->data[2];
         if (--task->data[3] == 0)
         {
             task->data[3] = 14;
@@ -2319,7 +2319,7 @@ static void ThrashMoveMon(u8 taskId)
         }
         break;
     case 1:
-        gSprites[task->data[0]].pos1.x -= task->data[2];
+        gSprites[task->data[0]].x -= task->data[2];
         if (--task->data[3] == 0)
         {
             task->data[3] = 7;
@@ -2327,7 +2327,7 @@ static void ThrashMoveMon(u8 taskId)
         }
         break;
     case 2:
-        gSprites[task->data[0]].pos1.x += task->data[2];
+        gSprites[task->data[0]].x += task->data[2];
         if (--task->data[3] == 0)
         {
             if (--task->data[4] != 0)
@@ -2338,7 +2338,7 @@ static void ThrashMoveMon(u8 taskId)
             else
             {
                 if ((task->data[8] & 1) != 0)
-                    gSprites[task->data[0]].pos1.y -= task->data[9];
+                    gSprites[task->data[0]].y -= task->data[9];
 
                 DestroyAnimVisualTask(taskId);
             }
@@ -2437,8 +2437,8 @@ static void AnimTask_SketchDrawMon_Step(u8 taskId)
 
 void AnimPencil(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) - 16;
-    sprite->pos1.y = GetBattlerYCoordWithElevation(gBattleAnimTarget) + 16;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) - 16;
+    sprite->y = GetBattlerYCoordWithElevation(gBattleAnimTarget) + 16;
     sprite->data[0] = 0;
     sprite->data[1] = 0;
     sprite->data[2] = 0;
@@ -2469,7 +2469,7 @@ static void AnimPencil_Step(struct Sprite *sprite)
         if (++sprite->data[1] > 3 && sprite->data[2] < sprite->data[5])
         {
             sprite->data[1] = 0;
-            sprite->pos1.y -= 1;
+            sprite->y -= 1;
             sprite->data[2]++;
             if (sprite->data[2] % 10 == 0)
                 PlaySE12WithPanning(SE_M_SKETCH, sprite->data[6]);
@@ -2485,7 +2485,7 @@ static void AnimPencil_Step(struct Sprite *sprite)
             sprite->data[4] = -0x40 - sprite->data[4];
             sprite->data[3] *= -1;
         }
-        sprite->pos2.x = sprite->data[4];
+        sprite->x2 = sprite->data[4];
         if (sprite->data[5] == sprite->data[2])
         {
             sprite->data[1] = 0;
@@ -2594,7 +2594,7 @@ void AnimHyperVoiceRing(struct Sprite *sprite)
         r9 = GetBattlerSpriteCoord(battler1, r10) - gBattleAnimArgs[0];
         if (!IsContest() && IsBattlerSpriteVisible(BATTLE_PARTNER(battler1)))
         {
-            if (gSprites[gBattlerSpriteIds[battler1]].pos1.x < gSprites[gBattlerSpriteIds[BATTLE_PARTNER(battler1)]].pos1.x)
+            if (gSprites[gBattlerSpriteIds[battler1]].x < gSprites[gBattlerSpriteIds[BATTLE_PARTNER(battler1)]].x)
                 sprite->subpriority = gSprites[gBattlerSpriteIds[BATTLE_PARTNER(battler1)]].subpriority + 1;
             else
                 sprite->subpriority = gSprites[gBattlerSpriteIds[battler1]].subpriority - 1;
@@ -2623,8 +2623,8 @@ void AnimHyperVoiceRing(struct Sprite *sprite)
         sp0 -= gBattleAnimArgs[3];
 
     sp1 += gBattleAnimArgs[4];
-    sprite->pos1.x = sprite->data[1] = r9;
-    sprite->pos1.y = sprite->data[3] = r6;
+    sprite->x = sprite->data[1] = r9;
+    sprite->y = sprite->data[3] = r6;
     sprite->data[2] = sp0;
     sprite->data[4] = sp1;
     sprite->data[0] = gBattleAnimArgs[0];
@@ -2663,17 +2663,17 @@ static void AnimSoftBoiledEgg_Step1(struct Sprite *sprite)
 {
     s16 add;
     
-    sprite->pos2.y -= (sprite->data[0] >> 8);
-    sprite->pos2.x = sprite->data[1] >> 8;
+    sprite->y2 -= (sprite->data[0] >> 8);
+    sprite->x2 = sprite->data[1] >> 8;
     sprite->data[0] -= 32;
     add = GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER ? -160 : 160;
     sprite->data[1] += add;
-    if (sprite->pos2.y > 0)
+    if (sprite->y2 > 0)
     {
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos2.y = 0;
-        sprite->pos2.x = 0;
+        sprite->y += sprite->y2;
+        sprite->x += sprite->x2;
+        sprite->y2 = 0;
+        sprite->x2 = 0;
         sprite->data[0] = 0;
         StartSpriteAffineAnim(sprite, 1);
         sprite->callback = AnimSoftBoiledEgg_Step2;
@@ -2710,7 +2710,7 @@ static void AnimSoftBoiledEgg_Step3(struct Sprite *sprite)
 
 static void AnimSoftBoiledEgg_Step3_Callback1(struct Sprite *sprite)
 {
-    sprite->pos2.y -= 2;
+    sprite->y2 -= 2;
     if (++sprite->data[0] == 9)
     {
         sprite->data[0] = 16;
@@ -2767,7 +2767,7 @@ static void StretchAttacker_Step(u8 taskId)
     
     if (!RunAffineAnimFromTaskData(task))
     {
-        gSprites[task->data[0]].pos2.y = 0;
+        gSprites[task->data[0]].y2 = 0;
         gSprites[task->data[0]].invisible = TRUE;
         DestroyAnimVisualTask(taskId);
     }
@@ -2804,7 +2804,7 @@ static void ExtremeSpeedImpact_Step(u8 taskId)
     switch (task->data[0])
     {
     case 0:
-        gSprites[task->data[15]].pos2.x += task->data[14];
+        gSprites[task->data[15]].x2 += task->data[14];
         task->data[1] = 0;
         task->data[2] = 0;
         task->data[3] = 0;
@@ -2816,14 +2816,14 @@ static void ExtremeSpeedImpact_Step(u8 taskId)
             task->data[1] = 0;
             task->data[2]++;
             if (task->data[2] & 1)
-                gSprites[task->data[15]].pos2.x += 6;
+                gSprites[task->data[15]].x2 += 6;
             else
-                gSprites[task->data[15]].pos2.x -= 6;
+                gSprites[task->data[15]].x2 -= 6;
 
             if (++task->data[3] > 4)
             {
                 if (task->data[2] & 1)
-                    gSprites[task->data[15]].pos2.x -= 6;
+                    gSprites[task->data[15]].x2 -= 6;
 
                 task->data[0]++;
             }
@@ -2836,8 +2836,8 @@ static void ExtremeSpeedImpact_Step(u8 taskId)
             task->data[0]++;
         break;
     case 3:
-        gSprites[task->data[15]].pos2.x += task->data[13];
-        if (gSprites[task->data[15]].pos2.x == 0)
+        gSprites[task->data[15]].x2 += task->data[13];
+        if (gSprites[task->data[15]].x2 == 0)
             DestroyAnimVisualTask(taskId);
         break;
     }
@@ -2954,8 +2954,8 @@ static void SpeedDust_Step1(u8 taskId)
             {
                 gSprites[spriteId].data[0] = taskId;
                 gSprites[spriteId].data[1] = 13;
-                gSprites[spriteId].pos2.x = sSpeedDustPosTable[task->data[2]][0];
-                gSprites[spriteId].pos2.y = sSpeedDustPosTable[task->data[2]][1];
+                gSprites[spriteId].x2 = sSpeedDustPosTable[task->data[2]][0];
+                gSprites[spriteId].y2 = sSpeedDustPosTable[task->data[2]][1];
                 task->data[13]++;
                 if (++task->data[2] > 3)
                 {
@@ -3037,8 +3037,8 @@ void AnimMagentaHeart(struct Sprite *sprite)
     if (++sprite->data[0] == 1)
         InitSpritePosToAnimAttacker(sprite, FALSE);
 
-    sprite->pos2.x = Sin(sprite->data[1], 8);
-    sprite->pos2.y = sprite->data[2] >> 8;
+    sprite->x2 = Sin(sprite->data[1], 8);
+    sprite->y2 = sprite->data[2] >> 8;
     sprite->data[1] = (sprite->data[1] + 7) & 0xFF;
     sprite->data[2] -= 0x80;
     if (sprite->data[0] == 60)
@@ -3105,15 +3105,15 @@ void AnimTask_StretchTargetUp(u8 taskId)
     if (++gTasks[taskId].data[0] == 1)
     {
         PrepareAffineAnimInTaskData(&gTasks[taskId], GetAnimBattlerSpriteId(ANIM_TARGET), sUnknown_83E4200);
-        gSprites[spriteId].pos2.x = 4;
+        gSprites[spriteId].x2 = 4;
     }
     else
     {
-        gSprites[spriteId].pos2.x = -gSprites[spriteId].pos2.x;
+        gSprites[spriteId].x2 = -gSprites[spriteId].x2;
         if (!RunAffineAnimFromTaskData(&gTasks[taskId]))
         {
-            gSprites[spriteId].pos2.x = 0;
-            gSprites[spriteId].pos2.y = 0;
+            gSprites[spriteId].x2 = 0;
+            gSprites[spriteId].y2 = 0;
             DestroyAnimVisualTask(taskId);
         }
     }
@@ -3126,15 +3126,15 @@ void AnimTask_StretchAttackerUp(u8 taskId)
     if (++gTasks[taskId].data[0] == 1)
     {
         PrepareAffineAnimInTaskData(&gTasks[taskId], GetAnimBattlerSpriteId(ANIM_ATTACKER), sUnknown_83E4200);
-        gSprites[spriteId].pos2.x = 4;
+        gSprites[spriteId].x2 = 4;
     }
     else
     {
-        gSprites[spriteId].pos2.x = -gSprites[spriteId].pos2.x;
+        gSprites[spriteId].x2 = -gSprites[spriteId].x2;
         if (!RunAffineAnimFromTaskData(&gTasks[taskId]))
         {
-            gSprites[spriteId].pos2.x = 0;
-            gSprites[spriteId].pos2.y = 0;
+            gSprites[spriteId].x2 = 0;
+            gSprites[spriteId].y2 = 0;
             DestroyAnimVisualTask(taskId);
         }
     }
@@ -3144,9 +3144,9 @@ void AnimRedHeartProjectile(struct Sprite *sprite)
 {
     InitSpritePosToAnimAttacker(sprite, TRUE);
     sprite->data[0] = 95;
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     InitAnimLinearTranslation(sprite);
     sprite->callback = AnimRedHeartProjectile_Step;
@@ -3156,7 +3156,7 @@ static void AnimRedHeartProjectile_Step(struct Sprite *sprite)
 {
     if (!AnimTranslateLinear(sprite))
     {
-        sprite->pos2.y += Sin(sprite->data[5], 14);
+        sprite->y2 += Sin(sprite->data[5], 14);
         sprite->data[5] = (sprite->data[5] + 4) & 0xFF;
     }
     else
@@ -3176,8 +3176,8 @@ void AnimParticuleBurst(struct Sprite *sprite)
     else
     {
         sprite->data[4] += sprite->data[1];
-        sprite->pos2.x = sprite->data[4] >> 8;
-        sprite->pos2.y = Sin(sprite->data[3], sprite->data[2]);
+        sprite->x2 = sprite->data[4] >> 8;
+        sprite->y2 = Sin(sprite->data[3], sprite->data[2]);
         sprite->data[3] = (sprite->data[3] + 3) & 0xFF;
         if (sprite->data[3] > 100)
             sprite->invisible = sprite->data[3] % 2;
@@ -3189,8 +3189,8 @@ void AnimParticuleBurst(struct Sprite *sprite)
 
 void AnimRedHeartRising(struct Sprite *sprite)
 {
-    sprite->pos1.x = gBattleAnimArgs[0];
-    sprite->pos1.y = 160;
+    sprite->x = gBattleAnimArgs[0];
+    sprite->y = 160;
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[1];
     sprite->callback = WaitAnimForDuration;
@@ -3202,10 +3202,10 @@ static void AnimRedHeartRising_Step(struct Sprite *sprite)
     s16 y;
     
     sprite->data[2] += sprite->data[1];
-    sprite->pos2.y = -((u16)sprite->data[2] >> 8);
-    sprite->pos2.x = Sin(sprite->data[3], 4);
+    sprite->y2 = -((u16)sprite->data[2] >> 8);
+    sprite->x2 = Sin(sprite->data[3], 4);
     sprite->data[3] = (sprite->data[3] + 3) & 0xFF;
-    y = sprite->pos1.y + sprite->pos2.y;
+    y = sprite->y + sprite->y2;
     if (y <= 72)
     {
         sprite->invisible = sprite->data[3] % 2;
@@ -3390,8 +3390,8 @@ static void ScaryFace_Step(u8 taskId)
 // arg 1: initial wave offset
 void AnimOrbitFast(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->affineAnimPaused = TRUE;
     sprite->data[0] = gBattleAnimArgs[0];
     sprite->data[1] = gBattleAnimArgs[1];
@@ -3407,8 +3407,8 @@ static void AnimOrbitFastStep(struct Sprite *sprite)
     else
         sprite->subpriority = sprite->data[7] - 1;
 
-    sprite->pos2.x = Sin(sprite->data[1], sprite->data[2] >> 8);
-    sprite->pos2.y = Cos(sprite->data[1], sprite->data[3] >> 8);
+    sprite->x2 = Sin(sprite->data[1], sprite->data[2] >> 8);
+    sprite->y2 = Cos(sprite->data[1], sprite->data[3] >> 8);
     sprite->data[1] = (sprite->data[1] + 9) & 0xFF;
     switch (sprite->data[5])
     {
@@ -3441,8 +3441,8 @@ static void AnimOrbitFastStep(struct Sprite *sprite)
 // arg 0: initial wave offset
 void AnimOrbitScatter(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->data[0] = Sin(gBattleAnimArgs[0], 10);
     sprite->data[1] = Cos(gBattleAnimArgs[0], 7);
     sprite->callback = AnimOrbitScatterStep;
@@ -3450,24 +3450,24 @@ void AnimOrbitScatter(struct Sprite *sprite)
 
 static void AnimOrbitScatterStep(struct Sprite *sprite)
 {
-    sprite->pos2.x += sprite->data[0];
-    sprite->pos2.y += sprite->data[1];
-    if (sprite->pos1.x + sprite->pos2.x + 16 > 272u || sprite->pos1.y + sprite->pos2.y > 160 || sprite->pos1.y + sprite->pos2.y < -16)
+    sprite->x2 += sprite->data[0];
+    sprite->y2 += sprite->data[1];
+    if (sprite->x + sprite->x2 + 16 > 272u || sprite->y + sprite->y2 > 160 || sprite->y + sprite->y2 < -16)
         DestroyAnimSprite(sprite);
 }
 
 static void AnimSpitUpOrb_Step(struct Sprite *sprite)
 {
-    sprite->pos2.x += sprite->data[0];
-    sprite->pos2.y += sprite->data[1];
+    sprite->x2 += sprite->data[0];
+    sprite->y2 += sprite->data[1];
     if (sprite->data[3]++ >= sprite->data[2])
         DestroyAnimSprite(sprite);
 }
 
 void AnimSpitUpOrb(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->data[0] = Sin(gBattleAnimArgs[0], 10);
     sprite->data[1] = Cos(gBattleAnimArgs[0], 7);
     sprite->data[2] = gBattleAnimArgs[1];
@@ -3492,20 +3492,20 @@ void AnimAngel(struct Sprite *sprite)
     
     if (!sprite->data[0])
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
 
     sprite->data[0]++;
     var0 = (sprite->data[0] * 10) & 0xFF;
-    sprite->pos2.x = Sin(var0, 80) >> 8;
+    sprite->x2 = Sin(var0, 80) >> 8;
     if (sprite->data[0] < 80)
-        sprite->pos2.y = (sprite->data[0] / 2) + (Cos(var0, 80) >> 8);
+        sprite->y2 = (sprite->data[0] / 2) + (Cos(var0, 80) >> 8);
 
     if (sprite->data[0] > 90)
     {
         sprite->data[2]++;
-        sprite->pos2.x -= sprite->data[2] / 2;
+        sprite->x2 -= sprite->data[2] / 2;
     }
 
     if (sprite->data[0] > 100)
@@ -3515,8 +3515,8 @@ void AnimAngel(struct Sprite *sprite)
 static void sub_80AA49C(struct Sprite *sprite)
 {
     sprite->data[5]++;
-    sprite->pos2.x = Sin(sprite->data[3], 5);
-    sprite->pos2.y = sprite->data[5] / 2;
+    sprite->x2 = Sin(sprite->data[3], 5);
+    sprite->y2 = sprite->data[5] / 2;
     sprite->data[3] = (sprite->data[3] + 3) & 0xFF;
     if (sprite->data[5] > 20)
         sprite->invisible = sprite->data[5] % 2;
@@ -3536,16 +3536,16 @@ void AnimPinkHeart(struct Sprite *sprite)
     else
     {
         sprite->data[4] += sprite->data[1];
-        sprite->pos2.x = sprite->data[4] >> 8;
-        sprite->pos2.y = Sin(sprite->data[3], sprite->data[2]);
+        sprite->x2 = sprite->data[4] >> 8;
+        sprite->y2 = Sin(sprite->data[3], sprite->data[2]);
         sprite->data[3] = (sprite->data[3] + 3) & 0xFF;
         if (sprite->data[3] > 70)
         {
             sprite->callback = sub_80AA49C;
-            sprite->pos1.x += sprite->pos2.x;
-            sprite->pos1.y += sprite->pos2.y;
-            sprite->pos2.x = 0;
-            sprite->pos2.y = 0;
+            sprite->x += sprite->x2;
+            sprite->y += sprite->y2;
+            sprite->x2 = 0;
+            sprite->y2 = 0;
             sprite->data[3] = Random() % 180;
         }
     }
@@ -3555,8 +3555,8 @@ void AnimDevil(struct Sprite *sprite)
 {
     if (sprite->data[3] == 0)
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         StartSpriteAnim(sprite, 0);
         sprite->subpriority = GetBattlerSpriteSubpriority(gBattleAnimTarget) - 1;
         sprite->data[2] = 1;
@@ -3565,8 +3565,8 @@ void AnimDevil(struct Sprite *sprite)
     sprite->data[1] = (sprite->data[0] * 4) % 256;
     if (sprite->data[1] < 0)
         sprite->data[1] = 0;
-    sprite->pos2.x = Cos(sprite->data[1], 30 - sprite->data[0] / 4);
-    sprite->pos2.y = Sin(sprite->data[1], 10 - sprite->data[0] / 8);
+    sprite->x2 = Cos(sprite->data[1], 30 - sprite->data[0] / 4);
+    sprite->y2 = Sin(sprite->data[1], 10 - sprite->data[0] / 8);
     if (sprite->data[1] > 128 && sprite->data[2] > 0)
         sprite->data[2] = -1;
     if (sprite->data[1] == 0 && sprite->data[2] < 0)
@@ -3584,8 +3584,8 @@ void AnimFurySwipes(struct Sprite *sprite)
 {
     if (sprite->data[0] == 0)
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         StartSpriteAnim(sprite, gBattleAnimArgs[2]);
         sprite->data[0]++;
     }
@@ -3605,19 +3605,19 @@ void AnimMovementWaves(struct Sprite *sprite)
     {
         if (!gBattleAnimArgs[0])
         {
-            sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-            sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+            sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+            sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
         }
         else
         {
-            sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-            sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+            sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+            sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
         }
 
         if (!gBattleAnimArgs[1])
-            sprite->pos1.x += 32;
+            sprite->x += 32;
         else
-            sprite->pos1.x -= 32;
+            sprite->x -= 32;
 
         sprite->data[0] = gBattleAnimArgs[2];
         sprite->data[1] = gBattleAnimArgs[1];
@@ -3659,11 +3659,11 @@ void AnimJaggedMusicNote(struct Sprite *sprite)
     if (GetBattlerSide(battler) == B_SIDE_OPPONENT)
         gBattleAnimArgs[1] *= -1;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2)  + gBattleAnimArgs[1];
-    sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
+    sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2)  + gBattleAnimArgs[1];
+    sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     sprite->data[0] = 0;
-    sprite->data[1] = (u16)sprite->pos1.x << 3;
-    sprite->data[2] = (u16)sprite->pos1.y << 3;
+    sprite->data[1] = (u16)sprite->x << 3;
+    sprite->data[2] = (u16)sprite->y << 3;
 
     var1 = gBattleAnimArgs[1] << 3;
     if (var1 < 0)
@@ -3683,8 +3683,8 @@ static void AnimJaggedMusicNote_Step(struct Sprite *sprite)
 {
     sprite->data[1] += sprite->data[3];
     sprite->data[2] += sprite->data[4];
-    sprite->pos1.x = sprite->data[1] >> 3;
-    sprite->pos1.y = sprite->data[2] >> 3;
+    sprite->x = sprite->data[1] >> 3;
+    sprite->y = sprite->data[2] >> 3;
     if (++sprite->data[0] > 16)
         DestroyAnimSprite(sprite);
 }
@@ -3711,8 +3711,8 @@ void AnimPerishSongMusicNote(struct Sprite *sprite)
 
     if (!sprite->data[0])
     {
-        sprite->pos1.x = 120;
-        sprite->pos1.y = gBattleAnimArgs[0] / 2 - 15;
+        sprite->x = 120;
+        sprite->y = gBattleAnimArgs[0] / 2 - 15;
 
         StartSpriteAnim(sprite, gBattleAnimArgs[1]);
 
@@ -3728,9 +3728,9 @@ void AnimPerishSongMusicNote(struct Sprite *sprite)
     sprite->data[6] = (sprite->data[6] + 10) & 0xFF;
 
     index &= var2;
-    sprite->pos2.x = Cos(index, 100);
+    sprite->x2 = Cos(index, 100);
 
-    sprite->pos2.y = sprite->data[1] + Sin(index, 10) + Cos(sprite->data[6], 4);
+    sprite->y2 = sprite->data[1] + Sin(index, 10) + Cos(sprite->data[6], 4);
 
     if (sprite->data[0] > sprite->data[5])
     {
@@ -3758,7 +3758,7 @@ static void AnimPerishSongMusicNote_Step1(struct Sprite *sprite)
 static void AnimPerishSongMusicNote_Step2(struct Sprite *sprite)
 {
     sprite->data[3] += sprite->data[2];
-    sprite->pos2.y = sprite->data[3];
+    sprite->y2 = sprite->data[3];
 
     sprite->data[2]++;
 
@@ -3784,20 +3784,20 @@ void AnimGuardRing(struct Sprite *sprite)
 {
     if ((gBattleTypeFlags & BATTLE_TYPE_DOUBLE) && IsBattlerSpriteVisible(BATTLE_PARTNER(gBattleAnimAttacker)))
     {
-        SetAverageBattlerPositions(gBattleAnimAttacker, 0, &sprite->pos1.x, &sprite->pos1.y);
-        sprite->pos1.y += 40;
+        SetAverageBattlerPositions(gBattleAnimAttacker, 0, &sprite->x, &sprite->y);
+        sprite->y += 40;
 
         StartSpriteAffineAnim(sprite, 1);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + 40;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + 40;
     }
 
     sprite->data[0] = 13;
-    sprite->data[2] = sprite->pos1.x;
-    sprite->data[4] = sprite->pos1.y - 72;
+    sprite->data[2] = sprite->x;
+    sprite->data[4] = sprite->y - 72;
 
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
diff --git a/src/battle_anim_effects_3.c b/src/battle_anim_effects_3.c
index 1d7761351..97efb9f12 100644
--- a/src/battle_anim_effects_3.c
+++ b/src/battle_anim_effects_3.c
@@ -1134,8 +1134,8 @@ static const union AffineAnimCmd sSlackOffSquishAffineAnimCmds[] =
 // Functions
 void AnimBlackSmoke(struct Sprite *sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     if (!gBattleAnimArgs[3])
         sprite->data[0] = gBattleAnimArgs[2];
     else
@@ -1149,7 +1149,7 @@ static void AnimBlackSmokeStep(struct Sprite *sprite)
 {
     if (sprite->data[1] > 0)
     {
-        sprite->pos2.x = sprite->data[2] >> 8;
+        sprite->x2 = sprite->data[2] >> 8;
         sprite->data[2] += sprite->data[0];
         sprite->invisible ^= 1;
         sprite->data[1]--;
@@ -1200,7 +1200,7 @@ void AnimTealAlert(struct Sprite *sprite)
     u8 y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
 
     InitSpritePosToAnimTarget(sprite, TRUE);
-    rotation = ArcTan2Neg(sprite->pos1.x - x, sprite->pos1.y - y);
+    rotation = ArcTan2Neg(sprite->x - x, sprite->y - y);
     rotation += 0x6000;
     if (IsContest())
         rotation += 0x4000;
@@ -1261,23 +1261,23 @@ static void AnimMeanLookEye_Step3(struct Sprite *sprite)
     {
     case 0:
     case 1:
-        sprite->pos2.x = 1;
-        sprite->pos2.y = 0;
+        sprite->x2 = 1;
+        sprite->y2 = 0;
         break;
     case 2:
     case 3:
-        sprite->pos2.x = -1;
-        sprite->pos2.y = 0;
+        sprite->x2 = -1;
+        sprite->y2 = 0;
         break;
     case 4:
     case 5:
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 1;
+        sprite->x2 = 0;
+        sprite->y2 = 1;
         break;
     case 6:
     default:
-        sprite->pos2.x = 0;
-        sprite->pos2.y = -1;
+        sprite->x2 = 0;
+        sprite->y2 = -1;
         break;
     }
 
@@ -1413,7 +1413,7 @@ void AnimLeer(struct Sprite *sprite)
 {
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->callback = RunStoredCallbackWhenAnimEnds;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
 }
@@ -1450,9 +1450,9 @@ void AnimLetterZ(struct Sprite *sprite)
     var0 = (sprite->data[0] * 20) & 0xFF;
     sprite->data[3] += sprite->data[1];
     sprite->data[4] += sprite->data[2];
-    sprite->pos2.x = sprite->data[3] / 2;
-    sprite->pos2.y = Sin(var0 & 0xFF, 5) + (sprite->data[4] / 2);
-    if ((u16)(sprite->pos1.x + sprite->pos2.x) > 240)
+    sprite->x2 = sprite->data[3] / 2;
+    sprite->y2 = Sin(var0 & 0xFF, 5) + (sprite->data[4] / 2);
+    if ((u16)(sprite->x + sprite->x2) > 240)
         DestroyAnimSprite(sprite);
 }
 
@@ -1508,7 +1508,7 @@ static void AnimSpotlight_Step1(struct Sprite *sprite)
     case 1:
     case 3:
         sprite->data[1] += 117;
-        sprite->pos2.x = sprite->data[1] >> 8;
+        sprite->x2 = sprite->data[1] >> 8;
         if (++sprite->data[2] == 21)
         {
             sprite->data[2] = 0;
@@ -1517,7 +1517,7 @@ static void AnimSpotlight_Step1(struct Sprite *sprite)
         break;
     case 2:
         sprite->data[1] -= 117;
-        sprite->pos2.x = sprite->data[1] >> 8;
+        sprite->x2 = sprite->data[1] >> 8;
         if (++sprite->data[2] == 41)
         {
             sprite->data[2] = 0;
@@ -1549,22 +1549,22 @@ void AnimClappingHand(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[3] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
     }
 
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->oam.tileNum += 16;
     if (gBattleAnimArgs[2] == 0)
     {
         sprite->oam.matrixNum = ST_OAM_HFLIP;
-        sprite->pos2.x = -12;
+        sprite->x2 = -12;
         sprite->data[1] = 2;
     }
     else
     {
-        sprite->pos2.x = 12;
+        sprite->x2 = 12;
         sprite->data[1] = -2;
     }
 
@@ -1579,8 +1579,8 @@ static void AnimClappingHand_Step(struct Sprite *sprite)
 {
     if (sprite->data[2] == 0)
     {
-        sprite->pos2.x += sprite->data[1];
-        if (sprite->pos2.x == 0)
+        sprite->x2 += sprite->data[1];
+        if (sprite->x2 == 0)
         {
             sprite->data[2]++;
             if (sprite->data[3] == 0)
@@ -1591,8 +1591,8 @@ static void AnimClappingHand_Step(struct Sprite *sprite)
     }
     else
     {
-        sprite->pos2.x -= sprite->data[1];
-        if (abs(sprite->pos2.x) == 12)
+        sprite->x2 -= sprite->data[1];
+        if (abs(sprite->x2) == 12)
         {
             sprite->data[0]--;
             sprite->data[2]--;
@@ -1649,17 +1649,17 @@ void AnimRapidSpin(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[1];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[1];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) + gBattleAnimArgs[1];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) + gBattleAnimArgs[1];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y);
     }
 
-    sprite->pos2.y = gBattleAnimArgs[2];
-    sprite->data[0] = (sprite->pos2.y > gBattleAnimArgs[3]);
+    sprite->y2 = gBattleAnimArgs[2];
+    sprite->data[0] = (sprite->y2 > gBattleAnimArgs[3]);
     sprite->data[1] = 0;
     sprite->data[2] = gBattleAnimArgs[4];
     sprite->data[3] = gBattleAnimArgs[5];
@@ -1670,16 +1670,16 @@ void AnimRapidSpin(struct Sprite *sprite)
 static void AnimRapidSpin_Step(struct Sprite *sprite)
 {
     sprite->data[1] = (sprite->data[1] + sprite->data[2]) & 0xFF;
-    sprite->pos2.x = gSineTable[sprite->data[1]] >> 4;
-    sprite->pos2.y += sprite->data[3];
+    sprite->x2 = gSineTable[sprite->data[1]] >> 4;
+    sprite->y2 += sprite->data[3];
     if (sprite->data[0])
     {
-        if (sprite->pos2.y < sprite->data[4])
+        if (sprite->y2 < sprite->data[4])
             DestroyAnimSprite(sprite);
     }
     else
     {
-        if (sprite->pos2.y > sprite->data[4])
+        if (sprite->y2 > sprite->data[4])
             DestroyAnimSprite(sprite);
     }
 }
@@ -1966,10 +1966,10 @@ void AnimTriAttackTriangle(struct Sprite *sprite)
     if (sprite->data[0] == 61)
     {
         StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[0] = 20;
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
         sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
@@ -1999,8 +1999,8 @@ void AnimBatonPassPokeball(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
         PrepareBattlerSpriteForRotScale(spriteId, ST_OAM_OBJ_NORMAL);
         sprite->data[1] = 256;
         sprite->data[2] = 256;
@@ -2028,8 +2028,8 @@ void AnimBatonPassPokeball(struct Sprite *sprite)
         }
         break;
     case 3:
-        sprite->pos2.y -= 6;
-        if (sprite->pos1.y + sprite->pos2.y < -32)
+        sprite->y2 -= 6;
+        if (sprite->y + sprite->y2 < -32)
             DestroyAnimSprite(sprite);
         break;
     }
@@ -2038,11 +2038,11 @@ void AnimBatonPassPokeball(struct Sprite *sprite)
 void AnimWishStar(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x = -16;
+        sprite->x = -16;
     else
-        sprite->pos1.x = 256;
+        sprite->x = 256;
 
-    sprite->pos1.y = 0;
+    sprite->y = 0;
     sprite->callback = AnimWishStar_Step;
 }
 
@@ -2052,23 +2052,23 @@ static void AnimWishStar_Step(struct Sprite *sprite)
 
     sprite->data[0] += 72;
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos2.x = sprite->data[0] >> 4;
+        sprite->x2 = sprite->data[0] >> 4;
     else
-        sprite->pos2.x = -(sprite->data[0] >> 4);
+        sprite->x2 = -(sprite->data[0] >> 4);
 
     sprite->data[1] += 16;
-    sprite->pos2.y += sprite->data[1] >> 8;
+    sprite->y2 += sprite->data[1] >> 8;
 
     if (++sprite->data[2] % 3 == 0)
     {
         CreateSpriteAndAnimate(
             &gMiniTwinklingStarSpriteTemplate,
-            sprite->pos1.x + sprite->pos2.x,
-            sprite->pos1.y + sprite->pos2.y,
+            sprite->x + sprite->x2,
+            sprite->y + sprite->y2,
             sprite->subpriority + 1);
     }
 
-    newX = sprite->pos1.x + sprite->pos2.x + 32;
+    newX = sprite->x + sprite->x2 + 32;
     if (newX > 304)
         DestroyAnimSprite(sprite);
 }
@@ -2088,7 +2088,7 @@ void AnimMiniTwinklingStar(struct Sprite *sprite)
     if (y > 3)
         y = -y;
 
-    sprite->pos2.y = y;
+    sprite->y2 = y;
     sprite->callback = AnimMiniTwinklingStar_Step;
 }
 
@@ -2159,9 +2159,9 @@ void AnimSwallowBlueOrb(struct Sprite *sprite)
         sprite->data[0]++;
         break;
     case 1:
-        sprite->pos2.y -= sprite->data[1] >> 8;
+        sprite->y2 -= sprite->data[1] >> 8;
         sprite->data[1] -= 96;
-        if (sprite->pos1.y + sprite->pos2.y > sprite->data[2])
+        if (sprite->y + sprite->y2 > sprite->data[2])
             DestroyAnimSprite(sprite);
         break;
     }
@@ -2374,13 +2374,13 @@ void AnimGreenStar(struct Sprite *sprite)
     if (xOffset > 31)
         xOffset = 32 - xOffset;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + xOffset;
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + 32;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + xOffset;
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + 32;
     sprite->data[1] = gBattleAnimArgs[0];
     sprite->data[2] = gBattleAnimArgs[1];
 
-    spriteId1 = CreateSprite(&gGreenStarSpriteTemplate, sprite->pos1.x, sprite->pos1.y, sprite->subpriority + 1);
-    spriteId2 = CreateSprite(&gGreenStarSpriteTemplate, sprite->pos1.x, sprite->pos1.y, sprite->subpriority + 1);
+    spriteId1 = CreateSprite(&gGreenStarSpriteTemplate, sprite->x, sprite->y, sprite->subpriority + 1);
+    spriteId2 = CreateSprite(&gGreenStarSpriteTemplate, sprite->x, sprite->y, sprite->subpriority + 1);
     StartSpriteAnim(&gSprites[spriteId1], 1);
     StartSpriteAnim(&gSprites[spriteId2], 2);
 
@@ -2404,16 +2404,16 @@ static void AnimGreenStar_Step1(struct Sprite *sprite)
 {
     s16 delta = sprite->data[3] + sprite->data[2];
     
-    sprite->pos2.y -= delta >> 8;
+    sprite->y2 -= delta >> 8;
     sprite->data[3] += sprite->data[2];
     sprite->data[3] &= 0xFF;
-    if (sprite->data[4] == 0 && sprite->pos2.y < -8)
+    if (sprite->data[4] == 0 && sprite->y2 < -8)
     {
         gSprites[sprite->data[6]].invisible = FALSE;
         sprite->data[4]++;
     }
 
-    if (sprite->data[4] == 1 && sprite->pos2.y < -16)
+    if (sprite->data[4] == 1 && sprite->y2 < -16)
     {
         gSprites[sprite->data[7]].invisible = FALSE;
         sprite->data[4]++;
@@ -2442,7 +2442,7 @@ static void AnimGreenStar_Callback(struct Sprite *sprite)
     if (!sprite->invisible)
     {
         s16 delta = sprite->data[3] + sprite->data[2];
-        sprite->pos2.y -= delta >> 8;
+        sprite->y2 -= delta >> 8;
         sprite->data[3] += sprite->data[2];
         sprite->data[3] &= 0xFF;
         if (--sprite->data[1] == -1)
@@ -2587,12 +2587,12 @@ void AnimWeakFrustrationAngerMark(struct Sprite *sprite)
         sprite->data[2] += 128;
 
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-            sprite->pos2.x = -(sprite->data[1] >> 8);
+            sprite->x2 = -(sprite->data[1] >> 8);
         else
-            sprite->pos2.x = sprite->data[1] >> 8;
+            sprite->x2 = sprite->data[1] >> 8;
 
-        sprite->pos2.y += sprite->data[2] >> 8;
-        if (sprite->pos2.y > 64)
+        sprite->y2 += sprite->data[2] >> 8;
+        if (sprite->y2 > 64)
             DestroyAnimSprite(sprite);
     }
 }
@@ -2648,7 +2648,7 @@ static void AnimTask_RockMonBackAndForthStep(u8 taskId)
     switch (task->data[0])
     {
     case 0:
-        gSprites[task->data[15]].pos2.x += task->data[5];
+        gSprites[task->data[15]].x2 += task->data[5];
         task->data[2] -= task->data[4];
         SetSpriteRotScale(task->data[15], 0x100, 0x100, task->data[2]);
         SetBattlerSpriteYOffsetFromRotation(task->data[15]);
@@ -2659,7 +2659,7 @@ static void AnimTask_RockMonBackAndForthStep(u8 taskId)
         }
         break;
     case 1:
-        gSprites[task->data[15]].pos2.x -= task->data[5];
+        gSprites[task->data[15]].x2 -= task->data[5];
         task->data[2] += task->data[4];
         SetSpriteRotScale(task->data[15], 0x100, 0x100, task->data[2]);
         SetBattlerSpriteYOffsetFromRotation(task->data[15]);
@@ -2670,7 +2670,7 @@ static void AnimTask_RockMonBackAndForthStep(u8 taskId)
         }
         break;
     case 2:
-        gSprites[task->data[15]].pos2.x += task->data[5];
+        gSprites[task->data[15]].x2 += task->data[5];
         task->data[2] -= task->data[4];
         SetSpriteRotScale(task->data[15], 0x100, 0x100, task->data[2]);
         SetBattlerSpriteYOffsetFromRotation(task->data[15]);
@@ -2703,13 +2703,13 @@ void AnimSweetScentPetal(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
     {
-        sprite->pos1.x = 0;
-        sprite->pos1.y = gBattleAnimArgs[0];
+        sprite->x = 0;
+        sprite->y = gBattleAnimArgs[0];
     }
     else
     {
-        sprite->pos1.x = 240;
-        sprite->pos1.y = gBattleAnimArgs[0] - 30;
+        sprite->x = 240;
+        sprite->y = gBattleAnimArgs[0] - 30;
     }
 
     sprite->data[2] = gBattleAnimArgs[2];
@@ -2722,23 +2722,23 @@ static void AnimSweetScentPetalStep(struct Sprite *sprite)
     sprite->data[0] += 3;
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
     {
-        sprite->pos1.x += 5;
-        sprite->pos1.y -= 1;
+        sprite->x += 5;
+        sprite->y -= 1;
 
-        if (sprite->pos1.x > 240)
+        if (sprite->x > 240)
             DestroyAnimSprite(sprite);
 
-        sprite->pos2.y = Sin(sprite->data[0] & 0xFF, 16);
+        sprite->y2 = Sin(sprite->data[0] & 0xFF, 16);
     }
     else
     {
-        sprite->pos1.x -= 5;
-        sprite->pos1.y += 1;
+        sprite->x -= 5;
+        sprite->y += 1;
 
-        if (sprite->pos1.x < 0)
+        if (sprite->x < 0)
             DestroyAnimSprite(sprite);
 
-        sprite->pos2.y = Cos(sprite->data[0] & 0xFF, 16);
+        sprite->y2 = Cos(sprite->data[0] & 0xFF, 16);
     }
 }
 
@@ -2814,7 +2814,7 @@ static void AnimTask_FlailMovementStep(u8 taskId)
 
     SetSpriteRotScale(task->data[15], 0x100, 0x100, task->data[2]);
     SetBattlerSpriteYOffsetFromRotation(task->data[15]);
-    gSprites[task->data[15]].pos2.x = -(((temp = task->data[2]) >= 0 ? task->data[2] : temp + 63) >> 6);
+    gSprites[task->data[15]].x2 = -(((temp = task->data[2]) >= 0 ? task->data[2] : temp + 63) >> 6);
     if (++task->data[1] > 8)
     {
         if (task->data[12])
@@ -2841,12 +2841,12 @@ void AnimPainSplitProjectile(struct Sprite *sprite)
     {
         if (gBattleAnimArgs[2] == ANIM_ATTACKER)
         {
-            sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-            sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+            sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+            sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
         }
 
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[1] = 0x80;
         sprite->data[2] = 0x300;
         sprite->data[3] = gBattleAnimArgs[1];
@@ -2854,9 +2854,9 @@ void AnimPainSplitProjectile(struct Sprite *sprite)
     }
     else
     {
-        sprite->pos2.x = sprite->data[1] >> 8;
-        sprite->pos2.y += sprite->data[2] >> 8;
-        if (sprite->data[4] == 0 && sprite->pos2.y > -sprite->data[3])
+        sprite->x2 = sprite->data[1] >> 8;
+        sprite->y2 += sprite->data[2] >> 8;
+        if (sprite->data[4] == 0 && sprite->y2 > -sprite->data[3])
         {
             sprite->data[4] = 1;
             sprite->data[2] = (-sprite->data[2] / 3) * 2;
@@ -2897,17 +2897,17 @@ void AnimTask_PainSplitMovement(u8 taskId)
             SetSpriteRotScale(spriteId, 0xD0, 0x130, 0xF00);
             SetBattlerSpriteYOffsetFromYScale(spriteId);
             if (IsContest() || GetBattlerSide(gTasks[taskId].data[11]) == B_SIDE_PLAYER)
-                gSprites[spriteId].pos2.y += 16;
+                gSprites[spriteId].y2 += 16;
             break;
         case 2:
             SetSpriteRotScale(spriteId, 0xD0, 0x130, 0xF100);
             SetBattlerSpriteYOffsetFromYScale(spriteId);
             if (IsContest() || GetBattlerSide(gTasks[taskId].data[11]) == B_SIDE_PLAYER)
-                gSprites[spriteId].pos2.y += 16;
+                gSprites[spriteId].y2 += 16;
             break;
         }
 
-        gSprites[spriteId].pos2.x = 2;
+        gSprites[spriteId].x2 = 2;
         gTasks[taskId].data[0]++;
     }
     else
@@ -2916,14 +2916,14 @@ void AnimTask_PainSplitMovement(u8 taskId)
         if (++gTasks[taskId].data[2] == 3)
         {
             gTasks[taskId].data[2] = 0;
-            gSprites[spriteId].pos2.x = -gSprites[spriteId].pos2.x;
+            gSprites[spriteId].x2 = -gSprites[spriteId].x2;
         }
 
         if (++gTasks[taskId].data[1] == 13)
         {
             ResetSpriteRotScale(spriteId);
-            gSprites[spriteId].pos2.x = 0;
-            gSprites[spriteId].pos2.y = 0;
+            gSprites[spriteId].x2 = 0;
+            gSprites[spriteId].y2 = 0;
             DestroyAnimVisualTask(taskId);
         }
     }
@@ -2954,11 +2954,11 @@ void AnimFlatterConfetti(struct Sprite *sprite)
 
     sprite->data[2] = gBattleAnimArgs[0];
     if (sprite->data[2] == ANIM_ATTACKER)
-        sprite->pos1.x = -8;
+        sprite->x = -8;
     else
-        sprite->pos1.x = 248;
+        sprite->x = 248;
 
-    sprite->pos1.y = 104;
+    sprite->y = 104;
     sprite->callback = AnimFlatterConfettiStep;
 }
 
@@ -2966,13 +2966,13 @@ static void AnimFlatterConfettiStep(struct Sprite *sprite)
 {
     if (sprite->data[2] == 0)
     {
-        sprite->pos2.x += sprite->data[0] >> 8;
-        sprite->pos2.y -= sprite->data[1] >> 8;
+        sprite->x2 += sprite->data[0] >> 8;
+        sprite->y2 -= sprite->data[1] >> 8;
     }
     else
     {
-        sprite->pos2.x -= sprite->data[0] >> 8;
-        sprite->pos2.y -= sprite->data[1] >> 8;
+        sprite->x2 -= sprite->data[0] >> 8;
+        sprite->y2 -= sprite->data[1] >> 8;
     }
 
     sprite->data[0] -= 22;
@@ -3039,8 +3039,8 @@ static void AnimFlatterSpotlightStep(struct Sprite *sprite)
 // arg 1: initial wave offset
 void AnimReversalOrb(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->data[0] = gBattleAnimArgs[0];
     sprite->data[1] = gBattleAnimArgs[1];
     sprite->callback = AnimReversalOrbStep;
@@ -3049,8 +3049,8 @@ void AnimReversalOrb(struct Sprite *sprite)
 
 static void AnimReversalOrbStep(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[1], sprite->data[2] >> 8);
-    sprite->pos2.y = Cos(sprite->data[1], sprite->data[3] >> 8);
+    sprite->x2 = Sin(sprite->data[1], sprite->data[2] >> 8);
+    sprite->y2 = Cos(sprite->data[1], sprite->data[3] >> 8);
     sprite->data[1] = (sprite->data[1] + 9) & 0xFF;
 
     if ((u16)sprite->data[1] < 64 || sprite->data[1] > 195)
@@ -3383,14 +3383,14 @@ static void AnimTask_DeepInhaleStep(u8 taskId)
             task->data[1] = 0;
             task->data[2]++;
             if (task->data[2] & 1)
-                gSprites[task->data[15]].pos2.x = 1;
+                gSprites[task->data[15]].x2 = 1;
             else
-                gSprites[task->data[15]].pos2.x = -1;
+                gSprites[task->data[15]].x2 = -1;
         }
     }
     else
     {
-        gSprites[task->data[15]].pos2.x = 0;
+        gSprites[task->data[15]].x2 = 0;
     }
 
     if (!RunAffineAnimFromTaskData(&gTasks[taskId]))
@@ -3399,8 +3399,8 @@ static void AnimTask_DeepInhaleStep(u8 taskId)
 
 static void InitYawnCloudPosition(struct Sprite *sprite, s16 startX, s16 startY, s16 destX, s16 destY, u16 duration)
 {
-    sprite->pos1.x = startX;
-    sprite->pos1.y = startY;
+    sprite->x = startX;
+    sprite->y = startY;
     sprite->data[4] = startX << 4;
     sprite->data[5] = startY << 4;
     sprite->data[6] = ((destX - startX) << 4) / duration;
@@ -3411,20 +3411,20 @@ static void UpdateYawnCloudPosition(struct Sprite *sprite)
 {
     sprite->data[4] += sprite->data[6];
     sprite->data[5] += sprite->data[7];
-    sprite->pos1.x = sprite->data[4] >> 4;
-    sprite->pos1.y = sprite->data[5] >> 4;
+    sprite->x = sprite->data[4] >> 4;
+    sprite->y = sprite->data[5] >> 4;
 }
 
 // Drifts a cloud in a wavy path towards the target mon.
 // arg 0: which affine anim
 void AnimYawnCloud(struct Sprite *sprite)
 {
-    s16 destX = sprite->pos1.x;
-    s16 destY = sprite->pos1.y;
+    s16 destX = sprite->x;
+    s16 destY = sprite->y;
 
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     StartSpriteAffineAnim(sprite, gBattleAnimArgs[0]);
-    InitYawnCloudPosition(sprite, sprite->pos1.x, sprite->pos1.y, destX, destY, 64);
+    InitYawnCloudPosition(sprite, sprite->x, sprite->y, destX, destY, 64);
     sprite->data[0] = 0;
     sprite->callback = AnimYawnCloudStep;
 }
@@ -3436,7 +3436,7 @@ static void AnimYawnCloudStep(struct Sprite *sprite)
     sprite->data[0]++;
     index = (sprite->data[0] * 8) & 0xFF;
     UpdateYawnCloudPosition(sprite);
-    sprite->pos2.y = Sin(index, 8);
+    sprite->y2 = Sin(index, 8);
     if (sprite->data[0] > 58)
     {
         if (++sprite->data[1] > 1)
@@ -3462,8 +3462,8 @@ void AnimSmokeBallEscapeCloud(struct Sprite *sprite)
     if (GetBattlerSide(gBattleAnimTarget) != B_SIDE_PLAYER)
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     sprite->callback = DestroyAnimSpriteAfterTimer;
 }
 
@@ -3501,14 +3501,14 @@ static void sub_80E1990(u8 taskId)
     var0 = gTasks[taskId].data[7];
     var1 = gTasks[taskId].data[8];
     if (gTasks[taskId].data[2] & 0x8000)
-        gSprites[gTasks[taskId].data[15]].pos2.x = gTasks[taskId].data[9] - (var0 >> 8);
+        gSprites[gTasks[taskId].data[15]].x2 = gTasks[taskId].data[9] - (var0 >> 8);
     else
-        gSprites[gTasks[taskId].data[15]].pos2.x = gTasks[taskId].data[9] + (var0 >> 8);
+        gSprites[gTasks[taskId].data[15]].x2 = gTasks[taskId].data[9] + (var0 >> 8);
 
     if (gTasks[taskId].data[3] & 0x8000)
-        gSprites[gTasks[taskId].data[15]].pos2.y = gTasks[taskId].data[10] - (var1 >> 8);
+        gSprites[gTasks[taskId].data[15]].y2 = gTasks[taskId].data[10] - (var1 >> 8);
     else
-        gSprites[gTasks[taskId].data[15]].pos2.y = gTasks[taskId].data[10] + (var1 >> 8);
+        gSprites[gTasks[taskId].data[15]].y2 = gTasks[taskId].data[10] + (var1 >> 8);
 
     if (gTasks[taskId].data[0] < 1)
     {
@@ -3551,14 +3551,14 @@ static void sub_80E1AD8(u8 taskId)
     var0 = (gTasks[taskId].data[2] & 0x7FFF) + gTasks[taskId].data[7];
     var1 = (gTasks[taskId].data[3] & 0x7FFF) + gTasks[taskId].data[8];
     if (gTasks[taskId].data[2] & 0x8000)
-        gSprites[gTasks[taskId].data[15]].pos2.x = gTasks[taskId].data[9] - (var0 >> 8);
+        gSprites[gTasks[taskId].data[15]].x2 = gTasks[taskId].data[9] - (var0 >> 8);
     else
-        gSprites[gTasks[taskId].data[15]].pos2.x = gTasks[taskId].data[9] + (var0 >> 8);
+        gSprites[gTasks[taskId].data[15]].x2 = gTasks[taskId].data[9] + (var0 >> 8);
 
     if (gTasks[taskId].data[3] & 0x8000)
-        gSprites[gTasks[taskId].data[15]].pos2.y = gTasks[taskId].data[10] - (var1 >> 8);
+        gSprites[gTasks[taskId].data[15]].y2 = gTasks[taskId].data[10] - (var1 >> 8);
     else
-        gSprites[gTasks[taskId].data[15]].pos2.y = gTasks[taskId].data[10] + (var1 >> 8);
+        gSprites[gTasks[taskId].data[15]].y2 = gTasks[taskId].data[10] + (var1 >> 8);
 
     gTasks[taskId].data[7] = var0;
     gTasks[taskId].data[8] = var1;
@@ -3710,8 +3710,8 @@ static void CreateSweatDroplets(u8 taskId, bool8 arg1)
 
 void AnimFacadeSweatDrop(struct Sprite *sprite)
 {
-    sprite->pos1.x += sprite->data[1];
-    sprite->pos1.y += sprite->data[2];
+    sprite->x += sprite->data[1];
+    sprite->y += sprite->data[2];
     if (++sprite->data[0] > 6)
     {
         gTasks[sprite->data[3]].data[sprite->data[4]]--;
@@ -3764,8 +3764,8 @@ void AnimRoarNoiseLine(struct Sprite *sprite)
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_OPPONENT)
         gBattleAnimArgs[0] = -gBattleAnimArgs[0];
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
     if (gBattleAnimArgs[2] == 0)
     {
         sprite->data[0] = 0x280;
@@ -3796,8 +3796,8 @@ static void AnimRoarNoiseLineStep(struct Sprite *sprite)
 {
     sprite->data[6] += sprite->data[0];
     sprite->data[7] += sprite->data[1];
-    sprite->pos2.x = sprite->data[6] >> 8;
-    sprite->pos2.y = sprite->data[7] >> 8;
+    sprite->x2 = sprite->data[6] >> 8;
+    sprite->y2 = sprite->data[7] >> 8;
     if (++sprite->data[5] == 14)
         DestroyAnimSprite(sprite);
 }
@@ -3853,21 +3853,21 @@ static void AnimTask_GlareEyeDotsStep(u8 taskId)
                     if (task->data[7] == 0)
                     {
                         if (i == 0)
-                            gSprites[spriteId].pos2.x = gSprites[spriteId].pos2.y = -task->data[6];
+                            gSprites[spriteId].x2 = gSprites[spriteId].y2 = -task->data[6];
                         else
-                            gSprites[spriteId].pos2.x = gSprites[spriteId].pos2.y = task->data[6];
+                            gSprites[spriteId].x2 = gSprites[spriteId].y2 = task->data[6];
                     }
                     else
                     {
                         if (i == 0)
                         {
-                            gSprites[spriteId].pos2.x = -task->data[6];
-                            gSprites[spriteId].pos2.y = task->data[6];
+                            gSprites[spriteId].x2 = -task->data[6];
+                            gSprites[spriteId].y2 = task->data[6];
                         }
                         else
                         {
-                            gSprites[spriteId].pos2.x = task->data[6];
-                            gSprites[spriteId].pos2.y = -task->data[6];
+                            gSprites[spriteId].x2 = task->data[6];
+                            gSprites[spriteId].y2 = -task->data[6];
                         }
                     }
 
@@ -3934,8 +3934,8 @@ void AnimGlareEyeDot(struct Sprite *sprite)
 // arg 4: duration
 void AnimAssistPawprint(struct Sprite *sprite)
 {
-    sprite->pos1.x = gBattleAnimArgs[0];
-    sprite->pos1.y = gBattleAnimArgs[1];
+    sprite->x = gBattleAnimArgs[0];
+    sprite->y = gBattleAnimArgs[1];
     sprite->data[2] = gBattleAnimArgs[2];
     sprite->data[4] = gBattleAnimArgs[3];
     sprite->data[0] = gBattleAnimArgs[4];
@@ -4031,15 +4031,15 @@ void AnimSmellingSaltsHand(struct Sprite *sprite)
     sprite->oam.tileNum += 16;
     sprite->data[6] = gBattleAnimArgs[2];
     sprite->data[7] = gBattleAnimArgs[1] == 0 ? -1 : 1;
-    sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET);
     if (gBattleAnimArgs[1] == 0)
     {
         sprite->oam.matrixNum |= ST_OAM_HFLIP;
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) - 8;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) - 8;
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) + 8;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) + 8;
     }
 
     sprite->callback = AnimSmellingSaltsHand_Step;
@@ -4053,7 +4053,7 @@ static void AnimSmellingSaltsHand_Step(struct Sprite *sprite)
         if (++sprite->data[1] > 1)
         {
             sprite->data[1] = 0;
-            sprite->pos2.x += sprite->data[7];
+            sprite->x2 += sprite->data[7];
             if (++sprite->data[2] == 12)
                 sprite->data[0]++;
         }
@@ -4066,7 +4066,7 @@ static void AnimSmellingSaltsHand_Step(struct Sprite *sprite)
         }
         break;
     case 2:
-        sprite->pos2.x -= sprite->data[7] * 4;
+        sprite->x2 -= sprite->data[7] * 4;
         if (++sprite->data[1] == 6)
         {
             sprite->data[1] = 0;
@@ -4074,7 +4074,7 @@ static void AnimSmellingSaltsHand_Step(struct Sprite *sprite)
         }
         break;
     case 3:
-        sprite->pos2.x += sprite->data[7] * 3;
+        sprite->x2 += sprite->data[7] * 3;
         if (++sprite->data[1] == 8)
         {
             if (--sprite->data[6])
@@ -4117,14 +4117,14 @@ static void AnimTask_SmellingSaltsSquishStep(u8 taskId)
     {
         task->data[1] = 0;
         if (!(task->data[2] & 1))
-            gSprites[task->data[15]].pos2.x = 2;
+            gSprites[task->data[15]].x2 = 2;
         else
-            gSprites[task->data[15]].pos2.x = -2;
+            gSprites[task->data[15]].x2 = -2;
     }
 
     if (!RunAffineAnimFromTaskData(task))
     {
-        gSprites[task->data[15]].pos2.x = 0;
+        gSprites[task->data[15]].x2 = 0;
         if (--task->data[0])
         {
             PrepareAffineAnimInTaskData(&gTasks[taskId], gTasks[taskId].data[15], sSmellingSaltsSquishAffineAnimCmds);
@@ -4146,17 +4146,17 @@ void AnimSmellingSaltExclamation(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == ANIM_ATTACKER)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoordAttr(gBattleAnimAttacker, BATTLER_COORD_ATTR_TOP);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoordAttr(gBattleAnimAttacker, BATTLER_COORD_ATTR_TOP);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoordAttr(gBattleAnimTarget, BATTLER_COORD_ATTR_TOP);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoordAttr(gBattleAnimTarget, BATTLER_COORD_ATTR_TOP);
     }
 
-    if (sprite->pos1.y < 8)
-        sprite->pos1.y = 8;
+    if (sprite->y < 8)
+        sprite->y = 8;
 
     sprite->data[0] = 0;
     sprite->data[1] = gBattleAnimArgs[1];
@@ -4185,16 +4185,16 @@ void AnimHelpingHandClap(struct Sprite *sprite)
     if (gBattleAnimArgs[0] == 0)
     {
         sprite->oam.matrixNum |= ST_OAM_HFLIP;
-        sprite->pos1.x = 100;
+        sprite->x = 100;
         sprite->data[7] = 1;
     }
     else
     {
-        sprite->pos1.x = 140;
+        sprite->x = 140;
         sprite->data[7] = -1;
     }
 
-    sprite->pos1.y = 56;
+    sprite->y = 56;
     sprite->callback = AnimHelpingHandClapStep;
 }
 
@@ -4203,9 +4203,9 @@ static void AnimHelpingHandClapStep(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos1.y -= sprite->data[7] * 2;
+        sprite->y -= sprite->data[7] * 2;
         if (sprite->data[1] & 1)
-            sprite->pos1.x -= sprite->data[7] * 2;
+            sprite->x -= sprite->data[7] * 2;
 
         if (++sprite->data[1] == 9)
         {
@@ -4222,8 +4222,8 @@ static void AnimHelpingHandClapStep(struct Sprite *sprite)
         break;
     case 2:
         sprite->data[1]++;
-        sprite->pos1.y += sprite->data[7] * 3;
-        sprite->pos2.x = sprite->data[7] * (gSineTable[sprite->data[1] * 10] >> 3);
+        sprite->y += sprite->data[7] * 3;
+        sprite->x2 = sprite->data[7] * (gSineTable[sprite->data[1] * 10] >> 3);
         if (sprite->data[1] == 12)
         {
             sprite->data[1] = 0;
@@ -4239,15 +4239,15 @@ static void AnimHelpingHandClapStep(struct Sprite *sprite)
         break;
     case 4:
         sprite->data[1]++;
-        sprite->pos1.y -= sprite->data[7] * 3;
-        sprite->pos2.x = sprite->data[7] * (gSineTable[sprite->data[1] * 10] >> 3);
+        sprite->y -= sprite->data[7] * 3;
+        sprite->x2 = sprite->data[7] * (gSineTable[sprite->data[1] * 10] >> 3);
         if (sprite->data[1] == 12)
             sprite->data[0]++;
         break;
     case 5:
         sprite->data[1]++;
-        sprite->pos1.y += sprite->data[7] * 3;
-        sprite->pos2.x = sprite->data[7] * (gSineTable[sprite->data[1] * 10] >> 3);
+        sprite->y += sprite->data[7] * 3;
+        sprite->x2 = sprite->data[7] * (gSineTable[sprite->data[1] * 10] >> 3);
         if (sprite->data[1] == 15)
             sprite->oam.tileNum += 16;
 
@@ -4258,7 +4258,7 @@ static void AnimHelpingHandClapStep(struct Sprite *sprite)
         }
         break;
     case 6:
-        sprite->pos1.x += sprite->data[7] * 6;
+        sprite->x += sprite->data[7] * 6;
         if (++sprite->data[1] == 9)
         {
             sprite->data[1] = 0;
@@ -4266,7 +4266,7 @@ static void AnimHelpingHandClapStep(struct Sprite *sprite)
         }
         break;
     case 7:
-        sprite->pos1.x += sprite->data[7] * 2;
+        sprite->x += sprite->data[7] * 2;
         if (++sprite->data[1] == 1)
         {
             sprite->data[1] = 0;
@@ -4274,7 +4274,7 @@ static void AnimHelpingHandClapStep(struct Sprite *sprite)
         }
         break;
     case 8:
-        sprite->pos1.x -= sprite->data[7] * 3;
+        sprite->x -= sprite->data[7] * 3;
         if (++sprite->data[1] == 5)
             DestroyAnimSprite(sprite);
         break;
@@ -4322,7 +4322,7 @@ static void AnimTask_HelpingHandAttackerMovementStep(u8 taskId)
         }
         break;
     case 1:
-        gSprites[task->data[15]].pos2.x -= task->data[14] * 3;
+        gSprites[task->data[15]].x2 -= task->data[14] * 3;
         if (++task->data[1] == 6)
         {
             task->data[1] = 0;
@@ -4330,7 +4330,7 @@ static void AnimTask_HelpingHandAttackerMovementStep(u8 taskId)
         }
         break;
     case 2:
-        gSprites[task->data[15]].pos2.x += task->data[14] * 3;
+        gSprites[task->data[15]].x2 += task->data[14] * 3;
         if (++task->data[1] == 6)
         {
             task->data[1] = 0;
@@ -4353,7 +4353,7 @@ static void AnimTask_HelpingHandAttackerMovementStep(u8 taskId)
         }
         break;
     case 4:
-        gSprites[task->data[15]].pos2.x += task->data[14];
+        gSprites[task->data[15]].x2 += task->data[14];
         if (++task->data[1] == 3)
         {
             task->data[1] = 0;
@@ -4368,7 +4368,7 @@ static void AnimTask_HelpingHandAttackerMovementStep(u8 taskId)
         }
         break;
     case 6:
-        gSprites[task->data[15]].pos2.x -= task->data[14] * 4;
+        gSprites[task->data[15]].x2 -= task->data[14] * 4;
         if (++task->data[1] == 5)
         {
             task->data[1] = 0;
@@ -4376,7 +4376,7 @@ static void AnimTask_HelpingHandAttackerMovementStep(u8 taskId)
         }
         break;
     case 7:
-        gSprites[task->data[15]].pos2.x += task->data[14] * 4;
+        gSprites[task->data[15]].x2 += task->data[14] * 4;
         if (++task->data[1] == 5)
         {
             task->data[1] = 0;
@@ -4384,7 +4384,7 @@ static void AnimTask_HelpingHandAttackerMovementStep(u8 taskId)
         }
         break;
     case 8:
-        gSprites[task->data[15]].pos2.x = 0;
+        gSprites[task->data[15]].x2 = 0;
         DestroyAnimVisualTask(taskId);
         break;
     }
@@ -4453,9 +4453,9 @@ static void AnimForesightMagnifyingGlassStep(struct Sprite *sprite)
         else
             sprite->data[0] = 12;
 
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = x;
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = y;
         InitAnimLinearTranslation(sprite);
         sprite->data[5]++;
@@ -4466,19 +4466,19 @@ static void AnimForesightMagnifyingGlassStep(struct Sprite *sprite)
             switch (sprite->data[6])
             {
             default:
-                sprite->pos1.x += sprite->pos2.x;
-                sprite->pos1.y += sprite->pos2.y;
-                sprite->pos2.y = 0;
-                sprite->pos2.x = 0;
+                sprite->x += sprite->x2;
+                sprite->y += sprite->y2;
+                sprite->y2 = 0;
+                sprite->x2 = 0;
                 sprite->data[0] = 0;
                 sprite->data[5]++;
                 sprite->data[6]++;
                 break;
             case 4:
-                sprite->pos1.x += sprite->pos2.x;
-                sprite->pos1.y += sprite->pos2.y;
-                sprite->pos2.y = 0;
-                sprite->pos2.x = 0;
+                sprite->x += sprite->x2;
+                sprite->y += sprite->y2;
+                sprite->y2 = 0;
+                sprite->x2 = 0;
                 sprite->data[5] = 0;
                 sprite->data[6]++;
                 break;
@@ -4516,14 +4516,14 @@ static void AnimForesightMagnifyingGlassStep(struct Sprite *sprite)
 
 static void AnimMeteorMashStarStep(struct Sprite *sprite)
 {
-    sprite->pos2.x = ((sprite->data[2] - sprite->data[0]) * sprite->data[5]) / sprite->data[4];
-    sprite->pos2.y = ((sprite->data[3] - sprite->data[1]) * sprite->data[5]) / sprite->data[4];
+    sprite->x2 = ((sprite->data[2] - sprite->data[0]) * sprite->data[5]) / sprite->data[4];
+    sprite->y2 = ((sprite->data[3] - sprite->data[1]) * sprite->data[5]) / sprite->data[4];
     if (!(sprite->data[5] & 1))
     {
         CreateSprite(
             &gMiniTwinklingStarSpriteTemplate,
-            sprite->pos1.x + sprite->pos2.x,
-            sprite->pos1.y + sprite->pos2.y, 5);
+            sprite->x + sprite->x2,
+            sprite->y + sprite->y2, 5);
     }
 
     if (sprite->data[5] == sprite->data[4])
@@ -4545,20 +4545,20 @@ void AnimMeteorMashStar(struct Sprite *sprite)
 
     if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
     {
-        sprite->data[0] = sprite->pos1.x - gBattleAnimArgs[0];
-        sprite->data[2] = sprite->pos1.x - gBattleAnimArgs[2];
+        sprite->data[0] = sprite->x - gBattleAnimArgs[0];
+        sprite->data[2] = sprite->x - gBattleAnimArgs[2];
     }
     else
     {
-        sprite->data[0] = sprite->pos1.x + gBattleAnimArgs[0];
-        sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2];
+        sprite->data[0] = sprite->x + gBattleAnimArgs[0];
+        sprite->data[2] = sprite->x + gBattleAnimArgs[2];
     }
 
-    sprite->data[1] = sprite->pos1.y + gBattleAnimArgs[1];
-    sprite->data[3] = sprite->pos1.y + gBattleAnimArgs[3];
+    sprite->data[1] = sprite->y + gBattleAnimArgs[1];
+    sprite->data[3] = sprite->y + gBattleAnimArgs[3];
     sprite->data[4] = gBattleAnimArgs[4];
-    sprite->pos1.x = sprite->data[0];
-    sprite->pos1.y = sprite->data[1];
+    sprite->x = sprite->data[0];
+    sprite->y = sprite->data[1];
     sprite->callback = AnimMeteorMashStarStep;
 }
 
@@ -4604,22 +4604,22 @@ static void AnimTask_MonToSubstituteDoll(u8 taskId)
     switch (gTasks[taskId].data[0])
     {
     case 0:
-        gSprites[spriteId].pos2.y = -200;
-        gSprites[spriteId].pos2.x = 200;
+        gSprites[spriteId].y2 = -200;
+        gSprites[spriteId].x2 = 200;
         gSprites[spriteId].invisible = FALSE;
         gTasks[taskId].data[10] = 0;
         gTasks[taskId].data[0]++;
         break;
     case 1:
         gTasks[taskId].data[10] += 112;
-        gSprites[spriteId].pos2.y += gTasks[taskId].data[10] >> 8;
-        if (gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y >= -32)
-            gSprites[spriteId].pos2.x = 0;
+        gSprites[spriteId].y2 += gTasks[taskId].data[10] >> 8;
+        if (gSprites[spriteId].y + gSprites[spriteId].y2 >= -32)
+            gSprites[spriteId].x2 = 0;
 
-        if (gSprites[spriteId].pos2.y > 0)
-            gSprites[spriteId].pos2.y = 0;
+        if (gSprites[spriteId].y2 > 0)
+            gSprites[spriteId].y2 = 0;
 
-        if (gSprites[spriteId].pos2.y == 0)
+        if (gSprites[spriteId].y2 == 0)
         {
             PlaySE12WithPanning(SE_M_BUBBLE2, BattleAnimAdjustPanning(SOUND_PAN_ATTACKER));
             gTasks[taskId].data[10] -= 0x800;
@@ -4631,17 +4631,17 @@ static void AnimTask_MonToSubstituteDoll(u8 taskId)
         if (gTasks[taskId].data[10] < 0)
             gTasks[taskId].data[10] = 0;
 
-        gSprites[spriteId].pos2.y -= gTasks[taskId].data[10] >> 8;
+        gSprites[spriteId].y2 -= gTasks[taskId].data[10] >> 8;
         if (gTasks[taskId].data[10] == 0)
             gTasks[taskId].data[0]++;
         break;
     case 3:
         gTasks[taskId].data[10] += 112;
-        gSprites[spriteId].pos2.y += gTasks[taskId].data[10] >> 8;
-        if (gSprites[spriteId].pos2.y > 0)
-            gSprites[spriteId].pos2.y = 0;
+        gSprites[spriteId].y2 += gTasks[taskId].data[10] >> 8;
+        if (gSprites[spriteId].y2 > 0)
+            gSprites[spriteId].y2 = 0;
 
-        if (gSprites[spriteId].pos2.y == 0)
+        if (gSprites[spriteId].y2 == 0)
         {
             PlaySE12WithPanning(SE_M_BUBBLE2, BattleAnimAdjustPanning(SOUND_PAN_ATTACKER));
             DestroyAnimVisualTask(taskId);
@@ -4667,8 +4667,8 @@ void AnimBlockX(struct Sprite *sprite)
         y = -96;
     }
 
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
-    sprite->pos2.y = y;
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->y2 = y;
     sprite->callback = AnimBlockXStep;
 }
 
@@ -4677,32 +4677,32 @@ static void AnimBlockXStep(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos2.y += 10;
-        if (sprite->pos2.y >= 0)
+        sprite->y2 += 10;
+        if (sprite->y2 >= 0)
         {
             PlaySE12WithPanning(SE_M_SKETCH, BattleAnimAdjustPanning(SOUND_PAN_TARGET));
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             sprite->data[0]++;
         }
         break;
     case 1:
         sprite->data[1] += 4;
-        sprite->pos2.y = -(gSineTable[sprite->data[1]] >> 3);
+        sprite->y2 = -(gSineTable[sprite->data[1]] >> 3);
         if (sprite->data[1] > 0x7F)
         {
             PlaySE12WithPanning(SE_M_SKETCH, BattleAnimAdjustPanning(SOUND_PAN_TARGET));
             sprite->data[1] = 0;
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             sprite->data[0]++;
         }
         break;
     case 2:
         sprite->data[1] += 6;
-        sprite->pos2.y = -(gSineTable[sprite->data[1]] >> 4);
+        sprite->y2 = -(gSineTable[sprite->data[1]] >> 4);
         if (sprite->data[1] > 0x7F)
         {
             sprite->data[1] = 0;
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             sprite->data[0]++;
         }
         break;
@@ -4748,8 +4748,8 @@ void AnimTask_OdorSleuthMovement(u8 taskId)
         return;
     }
 
-    gSprites[spriteId2].pos2.x += 24;
-    gSprites[spriteId1].pos2.x -= 24;
+    gSprites[spriteId2].x2 += 24;
+    gSprites[spriteId1].x2 -= 24;
     gSprites[spriteId2].data[0] = 0;
     gSprites[spriteId1].data[0] = 0;
     gSprites[spriteId2].data[1] = 0;
@@ -4805,7 +4805,7 @@ static void MoveOdorSleuthClone(struct Sprite *sprite)
 
     sprite->data[4] = sprite->data[4] + sprite->data[3];
     sprite->data[4] &= 0xFF;
-    sprite->pos2.x = Cos(sprite->data[4], sprite->data[5]);
+    sprite->x2 = Cos(sprite->data[4], sprite->data[5]);
     switch (sprite->data[0])
     {
     case 0:
@@ -4863,12 +4863,12 @@ void AnimTask_SnatchOpposingMonMove(u8 taskId)
         spriteId = GetAnimBattlerSpriteId(ANIM_ATTACKER);
         gTasks[taskId].data[1] += 0x800;
         if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
-            gSprites[spriteId].pos2.x += (gTasks[taskId].data[1] >> 8);
+            gSprites[spriteId].x2 += (gTasks[taskId].data[1] >> 8);
         else
-            gSprites[spriteId].pos2.x -= (gTasks[taskId].data[1] >> 8);
+            gSprites[spriteId].x2 -= (gTasks[taskId].data[1] >> 8);
 
         gTasks[taskId].data[1] &= 0xFF;
-        x = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
+        x = gSprites[spriteId].x + gSprites[spriteId].x2;
         if ((u16)(x + 32) > 304)
         {
             gTasks[taskId].data[1] = 0;
@@ -4918,12 +4918,12 @@ void AnimTask_SnatchOpposingMonMove(u8 taskId)
         spriteId2 = gTasks[taskId].data[15];
         gTasks[taskId].data[1] += 0x800;
         if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
-            gSprites[spriteId2].pos2.x -= (gTasks[taskId].data[1] >> 8);
+            gSprites[spriteId2].x2 -= (gTasks[taskId].data[1] >> 8);
         else
-            gSprites[spriteId2].pos2.x += (gTasks[taskId].data[1] >> 8);
+            gSprites[spriteId2].x2 += (gTasks[taskId].data[1] >> 8);
 
         gTasks[taskId].data[1] &= 0xFF;
-        x = gSprites[spriteId2].pos1.x + gSprites[spriteId2].pos2.x;
+        x = gSprites[spriteId2].x + gSprites[spriteId2].x2;
         if (gTasks[taskId].data[14] == 0)
         {
             if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
@@ -4954,9 +4954,9 @@ void AnimTask_SnatchOpposingMonMove(u8 taskId)
         spriteId2 = gTasks[taskId].data[15];
         DestroySpriteAndFreeResources_(&gSprites[spriteId2]);
         if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
-            gSprites[spriteId].pos2.x = -gSprites[spriteId].pos1.x - 32;
+            gSprites[spriteId].x2 = -gSprites[spriteId].x - 32;
         else
-            gSprites[spriteId].pos2.x = 272 - gSprites[spriteId].pos1.x;
+            gSprites[spriteId].x2 = 272 - gSprites[spriteId].x;
 
         gTasks[taskId].data[0]++;
         break;
@@ -4965,19 +4965,19 @@ void AnimTask_SnatchOpposingMonMove(u8 taskId)
         gTasks[taskId].data[1] += 0x800;
         if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
         {
-            gSprites[spriteId].pos2.x += (gTasks[taskId].data[1] >> 8);
-            if (gSprites[spriteId].pos2.x + gSprites[spriteId].pos1.x >= GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X))
-                gSprites[spriteId].pos2.x = 0;
+            gSprites[spriteId].x2 += (gTasks[taskId].data[1] >> 8);
+            if (gSprites[spriteId].x2 + gSprites[spriteId].x >= GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X))
+                gSprites[spriteId].x2 = 0;
         }
         else
         {
-            gSprites[spriteId].pos2.x -= (gTasks[taskId].data[1] >> 8);
-            if (gSprites[spriteId].pos2.x + gSprites[spriteId].pos1.x <= GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X))
-                gSprites[spriteId].pos2.x = 0;
+            gSprites[spriteId].x2 -= (gTasks[taskId].data[1] >> 8);
+            if (gSprites[spriteId].x2 + gSprites[spriteId].x <= GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X))
+                gSprites[spriteId].x2 = 0;
         }
 
         gTasks[taskId].data[1] = (u8)gTasks[taskId].data[1];
-        if (gSprites[spriteId].pos2.x == 0)
+        if (gSprites[spriteId].x2 == 0)
             DestroyAnimVisualTask(taskId);
         break;
     }
@@ -4991,7 +4991,7 @@ void sub_80E3E84(struct Sprite *sprite)
         if (gBattleAnimArgs[7] == -1)
         {
             PlaySE12WithPanning(SE_M_VITAL_THROW, BattleAnimAdjustPanning(SOUND_PAN_TARGET));
-            sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + 16;
+            sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + 16;
             sprite->data[0] = -32;
             sprite->data[7]++;
             sprite->invisible = FALSE;
@@ -5004,7 +5004,7 @@ void sub_80E3E84(struct Sprite *sprite)
         }
         break;
     case 1:
-        sprite->pos2.y = Sin(sprite->data[1], sprite->data[0]);
+        sprite->y2 = Sin(sprite->data[1], sprite->data[0]);
         sprite->data[1] += 5;
         if (sprite->data[1] > 0x7F)
         {
@@ -5015,9 +5015,9 @@ void sub_80E3E84(struct Sprite *sprite)
 
         sprite->data[2] += 0x100;
         if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
-            sprite->pos2.x -= (sprite->data[2] >> 8);
+            sprite->x2 -= (sprite->data[2] >> 8);
         else
-            sprite->pos2.x += (sprite->data[2] >> 8);
+            sprite->x2 += (sprite->data[2] >> 8);
 
         sprite->data[2] &= 0xFF;
         if (sprite->data[3] == 2)
@@ -5048,15 +5048,15 @@ void AnimTask_SnatchPartnerMove(u8 taskId)
         break;
     case 1:
         spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
-        gSprites[spriteId].pos2.x += gTasks[taskId].data[0];
+        gSprites[spriteId].x2 += gTasks[taskId].data[0];
         if (gTasks[taskId].data[0] > 0)
         {
-            if (gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x >= gTasks[taskId].data[2])
+            if (gSprites[spriteId].x + gSprites[spriteId].x2 >= gTasks[taskId].data[2])
                 gTasks[taskId].data[15]++;
         }
         else
         {
-            if (gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x <= gTasks[taskId].data[2])
+            if (gSprites[spriteId].x + gSprites[spriteId].x2 <= gTasks[taskId].data[2])
                 gTasks[taskId].data[15]++;
         }
         break;
@@ -5066,22 +5066,22 @@ void AnimTask_SnatchPartnerMove(u8 taskId)
         break;
     case 3:
         spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
-        gSprites[spriteId].pos2.x += gTasks[taskId].data[0];
+        gSprites[spriteId].x2 += gTasks[taskId].data[0];
         if (gTasks[taskId].data[0] < 0)
         {
-            if (gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x <= gTasks[taskId].data[1])
+            if (gSprites[spriteId].x + gSprites[spriteId].x2 <= gTasks[taskId].data[1])
                 gTasks[taskId].data[15]++;
         }
         else
         {
-            if (gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x >= gTasks[taskId].data[1])
+            if (gSprites[spriteId].x + gSprites[spriteId].x2 >= gTasks[taskId].data[1])
                 gTasks[taskId].data[15]++;
         }
         break;
     case 4:
     default:
         spriteId = gBattlerSpriteIds[gBattleAnimAttacker];
-        gSprites[spriteId].pos2.x = 0;
+        gSprites[spriteId].x2 = 0;
         DestroyAnimVisualTask(taskId);
         break;
     }
@@ -5095,8 +5095,8 @@ void AnimTask_TeeterDanceMovement(u8 taskId)
     
     task->data[3] = GetAnimBattlerSpriteId(ANIM_ATTACKER);
     task->data[4] = GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER ? 1 : -1;
-    task->data[6] = gSprites[task->data[3]].pos1.y;
-    task->data[5] = gSprites[task->data[3]].pos1.x;
+    task->data[6] = gSprites[task->data[3]].y;
+    task->data[5] = gSprites[task->data[3]].x;
     task->data[9] = 0;
     task->data[11] = 0;
     task->data[10] = 1;
@@ -5113,23 +5113,23 @@ static void AnimTask_TeeterDanceMovementStep(u8 taskId)
     case 0:
         task->data[11] += 8;
         task->data[11] &= 0xFF;
-        gSprites[task->data[3]].pos2.x = gSineTable[task->data[11]] >> 5;
+        gSprites[task->data[3]].x2 = gSineTable[task->data[11]] >> 5;
         task->data[9] += 2;
         task->data[9] &= 0xFF;
-        gSprites[task->data[3]].pos1.x = (gSineTable[task->data[9]] >> 3) * task->data[4] + task->data[5];
+        gSprites[task->data[3]].x = (gSineTable[task->data[9]] >> 3) * task->data[4] + task->data[5];
         if (task->data[9] == 0)
         {
-            gSprites[task->data[3]].pos1.x = task->data[5];
+            gSprites[task->data[3]].x = task->data[5];
             task->data[0]++;
         }
         break;
     case 1:
         task->data[11] += 8;
         task->data[11] &= 0xFF;
-        gSprites[task->data[3]].pos2.x = gSineTable[task->data[11]] >> 5;
+        gSprites[task->data[3]].x2 = gSineTable[task->data[11]] >> 5;
         if (task->data[11] == 0)
         {
-            gSprites[task->data[3]].pos2.x = 0;
+            gSprites[task->data[3]].x2 = 0;
             task->data[0]++;
         }
         break;
@@ -5152,8 +5152,8 @@ static void AnimKnockOffStrikeStep(struct Sprite *sprite)
         sprite->data[1] &= 0xFF;
     }
 
-    sprite->pos2.x = Cos(sprite->data[1], 20);
-    sprite->pos2.y = Sin(sprite->data[1], 20);
+    sprite->x2 = Cos(sprite->data[1], 20);
+    sprite->y2 = Sin(sprite->data[1], 20);
     if (sprite->animEnded)
         DestroyAnimSprite(sprite);
 
@@ -5167,8 +5167,8 @@ void AnimKnockOffStrike(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[0] = -11;
         sprite->data[1] = 192;
         StartSpriteAffineAnim(sprite, 1);
@@ -5177,8 +5177,8 @@ void AnimKnockOffStrike(struct Sprite *sprite)
     {
         sprite->data[0] = 11;
         sprite->data[1] = 192;
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
 
     sprite->callback = AnimKnockOffStrikeStep;
@@ -5188,10 +5188,10 @@ void AnimKnockOffStrike(struct Sprite *sprite)
 // No args.
 void AnimRecycle(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoordAttr(gBattleAnimAttacker, BATTLER_COORD_ATTR_TOP);
-    if (sprite->pos1.y < 16)
-        sprite->pos1.y = 16;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoordAttr(gBattleAnimAttacker, BATTLER_COORD_ATTR_TOP);
+    if (sprite->y < 16)
+        sprite->y = 16;
 
     sprite->data[6] = 0;
     sprite->data[7] = 16;
@@ -5298,14 +5298,14 @@ static void AnimTask_SlackOffSquishStep(u8 taskId)
             task->data[1] = 0;
             task->data[2]++;
             if (!(task->data[2] & 1))
-                gSprites[task->data[15]].pos2.x = -1;
+                gSprites[task->data[15]].x2 = -1;
             else
-                gSprites[task->data[15]].pos2.x = 1;
+                gSprites[task->data[15]].x2 = 1;
         }
     }
     else
     {
-        gSprites[task->data[15]].pos2.x = 0;
+        gSprites[task->data[15]].x2 = 0;
     }
 
     if (!RunAffineAnimFromTaskData(&gTasks[taskId]))
diff --git a/src/battle_anim_mon_movement.c b/src/battle_anim_mon_movement.c
index 5045f26ed..996f5cd38 100644
--- a/src/battle_anim_mon_movement.c
+++ b/src/battle_anim_mon_movement.c
@@ -99,8 +99,8 @@ void AnimTask_ShakeMon(u8 taskId)
         DestroyAnimVisualTask(taskId);
     else
     {
-        gSprites[spriteId].pos2.x = gBattleAnimArgs[1];
-        gSprites[spriteId].pos2.y = gBattleAnimArgs[2];
+        gSprites[spriteId].x2 = gBattleAnimArgs[1];
+        gSprites[spriteId].y2 = gBattleAnimArgs[2];
         gTasks[taskId].data[0] = spriteId;
         gTasks[taskId].data[1] = gBattleAnimArgs[3];
         gTasks[taskId].data[2] = gBattleAnimArgs[4];
@@ -116,19 +116,19 @@ static void AnimTask_ShakeMonStep(u8 taskId)
 {
     if (gTasks[taskId].data[3] == 0)
     {
-        if (gSprites[gTasks[taskId].data[0]].pos2.x == 0)
-            gSprites[gTasks[taskId].data[0]].pos2.x = gTasks[taskId].data[4];
+        if (gSprites[gTasks[taskId].data[0]].x2 == 0)
+            gSprites[gTasks[taskId].data[0]].x2 = gTasks[taskId].data[4];
         else
-            gSprites[gTasks[taskId].data[0]].pos2.x = 0;
-        if (gSprites[gTasks[taskId].data[0]].pos2.y == 0)
-            gSprites[gTasks[taskId].data[0]].pos2.y = gTasks[taskId].data[5];
+            gSprites[gTasks[taskId].data[0]].x2 = 0;
+        if (gSprites[gTasks[taskId].data[0]].y2 == 0)
+            gSprites[gTasks[taskId].data[0]].y2 = gTasks[taskId].data[5];
         else
-            gSprites[gTasks[taskId].data[0]].pos2.y = 0;
+            gSprites[gTasks[taskId].data[0]].y2 = 0;
         gTasks[taskId].data[3] = gTasks[taskId].data[2];
         if (--gTasks[taskId].data[1] == 0)
         {
-            gSprites[gTasks[taskId].data[0]].pos2.x = 0;
-            gSprites[gTasks[taskId].data[0]].pos2.y = 0;
+            gSprites[gTasks[taskId].data[0]].x2 = 0;
+            gSprites[gTasks[taskId].data[0]].y2 = 0;
             DestroyAnimVisualTask(taskId);
         }
     }
@@ -182,8 +182,8 @@ void AnimTask_ShakeMon2(u8 taskId)
         DestroyAnimVisualTask(taskId);
     else
     {
-        gSprites[spriteId].pos2.x = gBattleAnimArgs[1];
-        gSprites[spriteId].pos2.y = gBattleAnimArgs[2];
+        gSprites[spriteId].x2 = gBattleAnimArgs[1];
+        gSprites[spriteId].y2 = gBattleAnimArgs[2];
         gTasks[taskId].data[0] = spriteId;
         gTasks[taskId].data[1] = gBattleAnimArgs[3];
         gTasks[taskId].data[2] = gBattleAnimArgs[4];
@@ -199,19 +199,19 @@ static void AnimTask_ShakeMon2Step(u8 taskId)
 {
     if (gTasks[taskId].data[3] == 0)
     {
-        if (gSprites[gTasks[taskId].data[0]].pos2.x == gTasks[taskId].data[4])
-            gSprites[gTasks[taskId].data[0]].pos2.x = -gTasks[taskId].data[4];
+        if (gSprites[gTasks[taskId].data[0]].x2 == gTasks[taskId].data[4])
+            gSprites[gTasks[taskId].data[0]].x2 = -gTasks[taskId].data[4];
         else
-            gSprites[gTasks[taskId].data[0]].pos2.x = gTasks[taskId].data[4];
-        if (gSprites[gTasks[taskId].data[0]].pos2.y == gTasks[taskId].data[5])
-            gSprites[gTasks[taskId].data[0]].pos2.y = -gTasks[taskId].data[5];
+            gSprites[gTasks[taskId].data[0]].x2 = gTasks[taskId].data[4];
+        if (gSprites[gTasks[taskId].data[0]].y2 == gTasks[taskId].data[5])
+            gSprites[gTasks[taskId].data[0]].y2 = -gTasks[taskId].data[5];
         else
-            gSprites[gTasks[taskId].data[0]].pos2.y = gTasks[taskId].data[5];
+            gSprites[gTasks[taskId].data[0]].y2 = gTasks[taskId].data[5];
         gTasks[taskId].data[3] = gTasks[taskId].data[2];
         if (--gTasks[taskId].data[1] == 0)
         {
-            gSprites[gTasks[taskId].data[0]].pos2.x = 0;
-            gSprites[gTasks[taskId].data[0]].pos2.y = 0;
+            gSprites[gTasks[taskId].data[0]].x2 = 0;
+            gSprites[gTasks[taskId].data[0]].y2 = 0;
             DestroyAnimVisualTask(taskId);
         }
     }
@@ -235,8 +235,8 @@ void AnimTask_ShakeMonInPlace(u8 taskId)
         DestroyAnimVisualTask(taskId);
     else
     {
-        gSprites[spriteId].pos2.x += gBattleAnimArgs[1];
-        gSprites[spriteId].pos2.y += gBattleAnimArgs[2];
+        gSprites[spriteId].x2 += gBattleAnimArgs[1];
+        gSprites[spriteId].y2 += gBattleAnimArgs[2];
         gTasks[taskId].data[0] = spriteId;
         gTasks[taskId].data[1] = 0;
         gTasks[taskId].data[2] = gBattleAnimArgs[3];
@@ -255,26 +255,26 @@ static void AnimTask_ShakeMonInPlaceStep(u8 taskId)
     {
         if (gTasks[taskId].data[1] & 1)
         {
-            gSprites[gTasks[taskId].data[0]].pos2.x += gTasks[taskId].data[5];
-            gSprites[gTasks[taskId].data[0]].pos2.y += gTasks[taskId].data[6];
+            gSprites[gTasks[taskId].data[0]].x2 += gTasks[taskId].data[5];
+            gSprites[gTasks[taskId].data[0]].y2 += gTasks[taskId].data[6];
         }
         else
         {
-            gSprites[gTasks[taskId].data[0]].pos2.x -= gTasks[taskId].data[5];
-            gSprites[gTasks[taskId].data[0]].pos2.y -= gTasks[taskId].data[6];
+            gSprites[gTasks[taskId].data[0]].x2 -= gTasks[taskId].data[5];
+            gSprites[gTasks[taskId].data[0]].y2 -= gTasks[taskId].data[6];
         }
         gTasks[taskId].data[3] = gTasks[taskId].data[4];
         if (++gTasks[taskId].data[1] >= gTasks[taskId].data[2])
         {
             if (gTasks[taskId].data[1] & 1)
             {
-                gSprites[gTasks[taskId].data[0]].pos2.x += gTasks[taskId].data[5] / 2;
-                gSprites[gTasks[taskId].data[0]].pos2.y += gTasks[taskId].data[6] / 2;
+                gSprites[gTasks[taskId].data[0]].x2 += gTasks[taskId].data[5] / 2;
+                gSprites[gTasks[taskId].data[0]].y2 += gTasks[taskId].data[6] / 2;
             }
             else
             {
-                gSprites[gTasks[taskId].data[0]].pos2.x -= gTasks[taskId].data[5] / 2;
-                gSprites[gTasks[taskId].data[0]].pos2.y -= gTasks[taskId].data[6] / 2;
+                gSprites[gTasks[taskId].data[0]].x2 -= gTasks[taskId].data[5] / 2;
+                gSprites[gTasks[taskId].data[0]].y2 -= gTasks[taskId].data[6] / 2;
             }
             DestroyAnimVisualTask(taskId);
         }
@@ -293,7 +293,7 @@ void AnimTask_ShakeAndSinkMon(u8 taskId)
 {
     u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
 
-    gSprites[spriteId].pos2.x = gBattleAnimArgs[1];
+    gSprites[spriteId].x2 = gBattleAnimArgs[1];
     gTasks[taskId].data[0] = spriteId;
     gTasks[taskId].data[1] = gBattleAnimArgs[1];
     gTasks[taskId].data[2] = gBattleAnimArgs[2];
@@ -310,13 +310,13 @@ static void AnimTask_ShakeAndSinkMonStep(u8 taskId)
     if (gTasks[taskId].data[2] == gTasks[taskId].data[8]++)
     {
         gTasks[taskId].data[8] = 0;
-        if (gSprites[spriteId].pos2.x == data1)
+        if (gSprites[spriteId].x2 == data1)
             data1 = -data1;
-        gSprites[spriteId].pos2.x += data1;
+        gSprites[spriteId].x2 += data1;
     }
     gTasks[taskId].data[1] = data1;
     gTasks[taskId].data[9] += gTasks[taskId].data[3];
-    gSprites[spriteId].pos2.y = gTasks[taskId].data[9] >> 8;
+    gSprites[spriteId].y2 = gTasks[taskId].data[9] >> 8;
     if (--gTasks[taskId].data[4] == 0)
         DestroyAnimVisualTask(taskId);
 }
@@ -349,17 +349,17 @@ void AnimTask_TranslateMonElliptical(u8 taskId)
 static void AnimTask_TranslateMonEllipticalStep(u8 taskId)
 {
     u8 spriteId = gTasks[taskId].data[0];
-    gSprites[spriteId].pos2.x = Sin(gTasks[taskId].data[5], gTasks[taskId].data[1]);
-    gSprites[spriteId].pos2.y = -Cos(gTasks[taskId].data[5], gTasks[taskId].data[2]);
-    gSprites[spriteId].pos2.y += gTasks[taskId].data[2];
+    gSprites[spriteId].x2 = Sin(gTasks[taskId].data[5], gTasks[taskId].data[1]);
+    gSprites[spriteId].y2 = -Cos(gTasks[taskId].data[5], gTasks[taskId].data[2]);
+    gSprites[spriteId].y2 += gTasks[taskId].data[2];
     gTasks[taskId].data[5] += gTasks[taskId].data[4];
     gTasks[taskId].data[5] &= 0xFF;
     if (gTasks[taskId].data[5] == 0)
         gTasks[taskId].data[3]--;
     if (gTasks[taskId].data[3] == 0)
     {
-        gSprites[spriteId].pos2.x = 0;
-        gSprites[spriteId].pos2.y = 0;
+        gSprites[spriteId].x2 = 0;
+        gSprites[spriteId].y2 = 0;
         DestroyAnimVisualTask(taskId);
     }
 }
@@ -446,15 +446,15 @@ static void SlideMonToOriginalPos(struct Sprite * sprite)
     else
         spriteId = gBattlerSpriteIds[gBattleAnimTarget];
     sprite->data[0] = gBattleAnimArgs[2];
-    sprite->data[1] = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
-    sprite->data[2] = gSprites[spriteId].pos1.x;
-    sprite->data[3] = gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y;
-    sprite->data[4] = gSprites[spriteId].pos1.y;
+    sprite->data[1] = gSprites[spriteId].x + gSprites[spriteId].x2;
+    sprite->data[2] = gSprites[spriteId].x;
+    sprite->data[3] = gSprites[spriteId].y + gSprites[spriteId].y2;
+    sprite->data[4] = gSprites[spriteId].y;
     InitSpriteDataForLinearTranslation(sprite);
     sprite->data[3] = 0;
     sprite->data[4] = 0;
-    sprite->data[5] = gSprites[spriteId].pos2.x;
-    sprite->data[6] = gSprites[spriteId].pos2.y;
+    sprite->data[5] = gSprites[spriteId].x2;
+    sprite->data[6] = gSprites[spriteId].y2;
     sprite->invisible = TRUE;
     if (gBattleAnimArgs[1] == 1)
         sprite->data[2] = 0;
@@ -472,9 +472,9 @@ static void SlideMonToOriginalPosStep(struct Sprite * sprite)
     if (sprite->data[0] == 0)
     {
         if (data7 == 1 || data7 == 0)
-            otherSprite->pos2.x = 0;
+            otherSprite->x2 = 0;
         if (data7 == 2 || data7 == 0)
-            otherSprite->pos2.y = 0;
+            otherSprite->y2 = 0;
         DestroyAnimSprite(sprite);
     }
     else
@@ -482,8 +482,8 @@ static void SlideMonToOriginalPosStep(struct Sprite * sprite)
         sprite->data[0]--;
         sprite->data[3] += sprite->data[1];
         sprite->data[4] += sprite->data[2];
-        otherSprite->pos2.x = (sprite->data[3] >> 8) + sprite->data[5];
-        otherSprite->pos2.y = (sprite->data[4] >> 8) + sprite->data[6];
+        otherSprite->x2 = (sprite->data[3] >> 8) + sprite->data[5];
+        otherSprite->y2 = (sprite->data[4] >> 8) + sprite->data[6];
     }
 }
 
@@ -511,10 +511,10 @@ static void SlideMonToOffset(struct Sprite * sprite)
             gBattleAnimArgs[2] = -gBattleAnimArgs[2];
     }
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[1] = gSprites[spriteId].pos1.x;
-    sprite->data[2] = gSprites[spriteId].pos1.x + gBattleAnimArgs[1];
-    sprite->data[3] = gSprites[spriteId].pos1.y;
-    sprite->data[4] = gSprites[spriteId].pos1.y + gBattleAnimArgs[2];
+    sprite->data[1] = gSprites[spriteId].x;
+    sprite->data[2] = gSprites[spriteId].x + gBattleAnimArgs[1];
+    sprite->data[3] = gSprites[spriteId].y;
+    sprite->data[4] = gSprites[spriteId].y + gBattleAnimArgs[2];
     InitSpriteDataForLinearTranslation(sprite);
     sprite->data[3] = 0;
     sprite->data[4] = 0;
@@ -541,13 +541,13 @@ static void sub_8099394(struct Sprite * sprite)
             gBattleAnimArgs[2] = -gBattleAnimArgs[2];
     }
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[1] = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
+    sprite->data[1] = gSprites[spriteId].x + gSprites[spriteId].x2;
     sprite->data[2] = sprite->data[1] + gBattleAnimArgs[1];
-    sprite->data[3] = gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y;
+    sprite->data[3] = gSprites[spriteId].y + gSprites[spriteId].y2;
     sprite->data[4] = sprite->data[3] + gBattleAnimArgs[2];
     InitSpriteDataForLinearTranslation(sprite);
-    sprite->data[3] = gSprites[spriteId].pos2.x << 8;
-    sprite->data[4] = gSprites[spriteId].pos2.y << 8;
+    sprite->data[3] = gSprites[spriteId].x2 << 8;
+    sprite->data[4] = gSprites[spriteId].y2 << 8;
     sprite->data[5] = spriteId;
     sprite->data[6] = gBattleAnimArgs[5];
     if (gBattleAnimArgs[5] == 0)
@@ -559,8 +559,8 @@ static void sub_8099394(struct Sprite * sprite)
 
 static void sub_809946C(struct Sprite * sprite)
 {
-    gSprites[sprite->data[5]].pos2.x = 0;
-    gSprites[sprite->data[5]].pos2.y = 0;
+    gSprites[sprite->data[5]].x2 = 0;
+    gSprites[sprite->data[5]].y2 = 0;
     DestroyAnimSprite(sprite);
 }
 
@@ -597,8 +597,8 @@ static void AnimTask_WindUpLungePart1(u8 taskId)
 {
     u8 spriteId = gTasks[taskId].data[0];
     gTasks[taskId].data[11] += gTasks[taskId].data[1];
-    gSprites[spriteId].pos2.x = gTasks[taskId].data[11] >> 8;
-    gSprites[spriteId].pos2.y = Sin((u8)(gTasks[taskId].data[10] >> 8), gTasks[taskId].data[2]);
+    gSprites[spriteId].x2 = gTasks[taskId].data[11] >> 8;
+    gSprites[spriteId].y2 = Sin((u8)(gTasks[taskId].data[10] >> 8), gTasks[taskId].data[2]);
     gTasks[taskId].data[10] += gTasks[taskId].data[7];
     if (--gTasks[taskId].data[3] == 0)
         gTasks[taskId].func = AnimTask_WindUpLungePart2;
@@ -614,7 +614,7 @@ static void AnimTask_WindUpLungePart2(u8 taskId)
     {
         spriteId = gTasks[taskId].data[0];
         gTasks[taskId].data[12] += gTasks[taskId].data[5];
-        gSprites[spriteId].pos2.x = (gTasks[taskId].data[12] >> 8) + (gTasks[taskId].data[11] >> 8);
+        gSprites[spriteId].x2 = (gTasks[taskId].data[12] >> 8) + (gTasks[taskId].data[11] >> 8);
         if (--gTasks[taskId].data[6] == 0)
             DestroyAnimVisualTask(taskId);
     }
@@ -661,8 +661,8 @@ void AnimTask_SlideOffScreen(u8 taskId)
 static void sub_80996B8(u8 taskId)
 {
     u8 spriteId = gTasks[taskId].data[0];
-    gSprites[spriteId].pos2.x += gTasks[taskId].data[1];
-    if (gSprites[spriteId].pos2.x + gSprites[spriteId].pos1.x < -0x20 || gSprites[spriteId].pos2.x + gSprites[spriteId].pos1.x > 0x110)
+    gSprites[spriteId].x2 += gTasks[taskId].data[1];
+    if (gSprites[spriteId].x2 + gSprites[spriteId].x < -0x20 || gSprites[spriteId].x2 + gSprites[spriteId].x > 0x110)
         DestroyAnimVisualTask(taskId);
 }
 
@@ -707,22 +707,22 @@ static void AnimTask_SwayMonStep(u8 taskId)
     sineValue = Sin(waveIndex, gTasks[taskId].data[1]);
     if (gTasks[taskId].data[0] == 0)
     {
-        gSprites[spriteId].pos2.x = sineValue;
+        gSprites[spriteId].x2 = sineValue;
     }
     else if (GetBattlerSide(gTasks[taskId].data[5]) == B_SIDE_PLAYER)
     {
-        gSprites[spriteId].pos2.y = abs(sineValue);
+        gSprites[spriteId].y2 = abs(sineValue);
     }
     else
-        gSprites[spriteId].pos2.y = -abs(sineValue);
+        gSprites[spriteId].y2 = -abs(sineValue);
     if ((waveIndex > 0x7F && gTasks[taskId].data[11] == 0 && gTasks[taskId].data[12] == 1) || (waveIndex < 0x7F && gTasks[taskId].data[11] == 1 && gTasks[taskId].data[12] == 0))
     {
         gTasks[taskId].data[11] ^= 1;
         gTasks[taskId].data[12] ^= 1;
         if (--gTasks[taskId].data[3] == 0)
         {
-            gSprites[spriteId].pos2.x = 0;
-            gSprites[spriteId].pos2.y = 0;
+            gSprites[spriteId].x2 = 0;
+            gSprites[spriteId].y2 = 0;
             DestroyAnimVisualTask(taskId);
         }
     }
@@ -890,8 +890,8 @@ void AnimTask_ShakeTargetBasedOnMovePowerOrDmg(u8 taskId)
     gTasks[taskId].data[10] = gBattleAnimArgs[3];
     gTasks[taskId].data[11] = gBattleAnimArgs[4];
     gTasks[taskId].data[7] = GetAnimBattlerSpriteId(ANIM_TARGET);
-    gTasks[taskId].data[8] = gSprites[gTasks[taskId].data[7]].pos2.x;
-    gTasks[taskId].data[9] = gSprites[gTasks[taskId].data[7]].pos2.y;
+    gTasks[taskId].data[8] = gSprites[gTasks[taskId].data[7]].x2;
+    gTasks[taskId].data[9] = gSprites[gTasks[taskId].data[7]].y2;
     gTasks[taskId].data[0] = 0;
     gTasks[taskId].data[1] = gBattleAnimArgs[1];
     gTasks[taskId].data[2] = gBattleAnimArgs[2];
@@ -909,28 +909,28 @@ static void sub_8099CB8(u8 taskId)
         {
             if (task->data[12])
             {
-                gSprites[task->data[7]].pos2.x = task->data[8] + task->data[13];
+                gSprites[task->data[7]].x2 = task->data[8] + task->data[13];
             }
             else
             {
-                gSprites[task->data[7]].pos2.x = task->data[8] - task->data[14];
+                gSprites[task->data[7]].x2 = task->data[8] - task->data[14];
             }
         }
         if (task->data[11])
         {
             if (task->data[12])
             {
-                gSprites[task->data[7]].pos2.y = task->data[15];
+                gSprites[task->data[7]].y2 = task->data[15];
             }
             else
             {
-                gSprites[task->data[7]].pos2.y = 0;
+                gSprites[task->data[7]].y2 = 0;
             }
         }
         if (!--task->data[2])
         {
-            gSprites[task->data[7]].pos2.x = 0;
-            gSprites[task->data[7]].pos2.y = 0;
+            gSprites[task->data[7]].x2 = 0;
+            gSprites[task->data[7]].y2 = 0;
             DestroyAnimVisualTask(taskId);
             return;
         }
diff --git a/src/battle_anim_mons.c b/src/battle_anim_mons.c
index a62694834..fa59a20c9 100644
--- a/src/battle_anim_mons.c
+++ b/src/battle_anim_mons.c
@@ -396,8 +396,8 @@ void TranslateSpriteInCircleOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
     {
-        sprite->pos2.x = Sin(sprite->data[0], sprite->data[1]);
-        sprite->pos2.y = Cos(sprite->data[0], sprite->data[1]);
+        sprite->x2 = Sin(sprite->data[0], sprite->data[1]);
+        sprite->y2 = Cos(sprite->data[0], sprite->data[1]);
         sprite->data[0] += sprite->data[2];
         if (sprite->data[0] >= 0x100)
             sprite->data[0] -= 0x100;
@@ -417,8 +417,8 @@ void TranslateSpriteInGrowingCircleOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
     {
-        sprite->pos2.x = Sin(sprite->data[0], (sprite->data[5] >> 8) + sprite->data[1]);
-        sprite->pos2.y = Cos(sprite->data[0], (sprite->data[5] >> 8) + sprite->data[1]);
+        sprite->x2 = Sin(sprite->data[0], (sprite->data[5] >> 8) + sprite->data[1]);
+        sprite->y2 = Cos(sprite->data[0], (sprite->data[5] >> 8) + sprite->data[1]);
         sprite->data[0] += sprite->data[2];
         sprite->data[5] += sprite->data[4];
         if (sprite->data[0] >= 0x100)
@@ -440,8 +440,8 @@ static void TranslateSpriteInLissajousCurveOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
     {
-        sprite->pos2.x = Sin(sprite->data[0], sprite->data[1]);
-        sprite->pos2.y = Cos(sprite->data[4], sprite->data[1]);
+        sprite->x2 = Sin(sprite->data[0], sprite->data[1]);
+        sprite->y2 = Cos(sprite->data[4], sprite->data[1]);
         sprite->data[0] += sprite->data[2];
         sprite->data[4] += sprite->data[5];
         if (sprite->data[0] >= 0x100)
@@ -466,8 +466,8 @@ void TranslateSpriteInEllipseOverDuration(struct Sprite *sprite)
 {
     if (sprite->data[3])
     {
-        sprite->pos2.x = Sin(sprite->data[0], sprite->data[1]);
-        sprite->pos2.y = Cos(sprite->data[0], sprite->data[4]);
+        sprite->x2 = Sin(sprite->data[0], sprite->data[1]);
+        sprite->y2 = Cos(sprite->data[0], sprite->data[4]);
         sprite->data[0] += sprite->data[2];
         if (sprite->data[0] >= 0x100)
             sprite->data[0] -= 0x100;
@@ -518,8 +518,8 @@ void TranslateSpriteLinear(struct Sprite *sprite)
     if (sprite->data[0] > 0)
     {
         --sprite->data[0];
-        sprite->pos2.x += sprite->data[1];
-        sprite->pos2.y += sprite->data[2];
+        sprite->x2 += sprite->data[1];
+        sprite->y2 += sprite->data[2];
     }
     else
     {
@@ -534,8 +534,8 @@ void TranslateSpriteLinearFixedPoint(struct Sprite *sprite)
         --sprite->data[0];
         sprite->data[3] += sprite->data[1];
         sprite->data[4] += sprite->data[2];
-        sprite->pos2.x = sprite->data[3] >> 8;
-        sprite->pos2.y = sprite->data[4] >> 8;
+        sprite->x2 = sprite->data[3] >> 8;
+        sprite->y2 = sprite->data[4] >> 8;
     }
     else
     {
@@ -550,8 +550,8 @@ static void TranslateSpriteLinearFixedPointIconFrame(struct Sprite *sprite)
         --sprite->data[0];
         sprite->data[3] += sprite->data[1];
         sprite->data[4] += sprite->data[2];
-        sprite->pos2.x = sprite->data[3] >> 8;
-        sprite->pos2.y = sprite->data[4] >> 8;
+        sprite->x2 = sprite->data[3] >> 8;
+        sprite->y2 = sprite->data[4] >> 8;
     }
     else
     {
@@ -564,8 +564,8 @@ static void TranslateSpriteLinearFixedPointIconFrame(struct Sprite *sprite)
 // not used
 static void SetupAndStartSpriteLinearTranslationToTarget(struct Sprite *sprite)
 {
-    sprite->data[1] = sprite->pos1.x + sprite->pos2.x;
-    sprite->data[3] = sprite->pos1.y + sprite->pos2.y;
+    sprite->data[1] = sprite->x + sprite->x2;
+    sprite->data[3] = sprite->y + sprite->y2;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->callback = SetupAndStartSpriteLinearTranslation;
@@ -576,8 +576,8 @@ void TranslateMonSpriteLinear(struct Sprite *sprite)
     if (sprite->data[0] > 0)
     {
         --sprite->data[0];
-        gSprites[sprite->data[3]].pos2.x += sprite->data[1];
-        gSprites[sprite->data[3]].pos2.y += sprite->data[2];
+        gSprites[sprite->data[3]].x2 += sprite->data[1];
+        gSprites[sprite->data[3]].y2 += sprite->data[2];
     }
     else
     {
@@ -592,8 +592,8 @@ void TranslateMonSpriteLinearFixedPoint(struct Sprite *sprite)
         --sprite->data[0];
         sprite->data[3] += sprite->data[1];
         sprite->data[4] += sprite->data[2];
-        gSprites[sprite->data[5]].pos2.x = sprite->data[3] >> 8;
-        gSprites[sprite->data[5]].pos2.y = sprite->data[4] >> 8;
+        gSprites[sprite->data[5]].x2 = sprite->data[3] >> 8;
+        gSprites[sprite->data[5]].y2 = sprite->data[4] >> 8;
     }
     else
     {
@@ -606,9 +606,9 @@ void TranslateSpriteLinearAndFlicker(struct Sprite *sprite)
     if (sprite->data[0] > 0)
     {
         --sprite->data[0];
-        sprite->pos2.x = sprite->data[2] >> 8;
+        sprite->x2 = sprite->data[2] >> 8;
         sprite->data[2] += sprite->data[1];
-        sprite->pos2.y = sprite->data[4] >> 8;
+        sprite->y2 = sprite->data[4] >> 8;
         sprite->data[4] += sprite->data[3];
         if (sprite->data[0] % sprite->data[5] == 0)
         {
@@ -631,8 +631,8 @@ void DestroySpriteAndMatrix(struct Sprite *sprite)
 // not used
 static void SetupAndStartSpriteLinearTranslationToAttacker(struct Sprite *sprite)
 {
-    sprite->data[1] = sprite->pos1.x + sprite->pos2.x;
-    sprite->data[3] = sprite->pos1.y + sprite->pos2.y;
+    sprite->data[1] = sprite->x + sprite->x2;
+    sprite->data[3] = sprite->y + sprite->y2;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->callback = SetupAndStartSpriteLinearTranslation;
@@ -673,8 +673,8 @@ void DestroyAnimVisualTaskAndDisableBlend(u8 taskId)
 
 void SetSpriteCoordsToAnimAttackerCoords(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
 }
 
 // Sets the initial x offset of the anim sprite depending on the horizontal orientation
@@ -686,25 +686,25 @@ void SetAnimSpriteInitialXOffset(struct Sprite *sprite, s16 xOffset)
 
     if (attackerX > targetX)
     {
-        sprite->pos1.x -= xOffset;
+        sprite->x -= xOffset;
     }
     else if (attackerX < targetX)
     {
-        sprite->pos1.x += xOffset;
+        sprite->x += xOffset;
     }
     else
     {
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-            sprite->pos1.x -= xOffset;
+            sprite->x -= xOffset;
         else
-            sprite->pos1.x += xOffset;
+            sprite->x += xOffset;
     }
 }
 
 void InitAnimArcTranslation(struct Sprite *sprite)
 {
-    sprite->sTransl_InitX = sprite->pos1.x;
-    sprite->sTransl_InitY = sprite->pos1.y;
+    sprite->sTransl_InitX = sprite->x;
+    sprite->sTransl_InitY = sprite->y;
     InitAnimLinearTranslation(sprite);
     sprite->data[6] = 0x8000 / sprite->sTransl_Speed;
     sprite->data[7] = 0;
@@ -715,7 +715,7 @@ bool8 TranslateAnimHorizontalArc(struct Sprite *sprite)
     if (AnimTranslateLinear(sprite))
         return TRUE;
     sprite->data[7] += sprite->data[6];
-    sprite->pos2.y += Sin((u8)(sprite->data[7] >> 8), sprite->sTransl_ArcAmpl);
+    sprite->y2 += Sin((u8)(sprite->data[7] >> 8), sprite->sTransl_ArcAmpl);
     return FALSE;
 }
 
@@ -724,16 +724,16 @@ bool8 TranslateAnimVerticalArc(struct Sprite *sprite)
     if (AnimTranslateLinear(sprite))
         return TRUE;
     sprite->data[7] += sprite->data[6];
-    sprite->pos2.x += Sin((u8)(sprite->data[7] >> 8), sprite->sTransl_ArcAmpl);
+    sprite->x2 += Sin((u8)(sprite->data[7] >> 8), sprite->sTransl_ArcAmpl);
     return FALSE;
 }
 
 void SetSpritePrimaryCoordsFromSecondaryCoords(struct Sprite *sprite)
 {
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.x = 0;
-    sprite->pos2.y = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->x2 = 0;
+    sprite->y2 = 0;
 }
 
 void InitSpritePosToAnimTarget(struct Sprite *sprite, bool8 respectMonPicOffsets)
@@ -742,27 +742,27 @@ void InitSpritePosToAnimTarget(struct Sprite *sprite, bool8 respectMonPicOffsets
     // is why there is no else clause for the "respectMonPicOffsets" check.
     if (!respectMonPicOffsets)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord2(gBattleAnimTarget, BATTLER_COORD_X);
-        sprite->pos1.y = GetBattlerSpriteCoord2(gBattleAnimTarget, BATTLER_COORD_Y);
+        sprite->x = GetBattlerSpriteCoord2(gBattleAnimTarget, BATTLER_COORD_X);
+        sprite->y = GetBattlerSpriteCoord2(gBattleAnimTarget, BATTLER_COORD_Y);
     }
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
 }
 
 void InitSpritePosToAnimAttacker(struct Sprite *sprite, bool8 respectMonPicOffsets)
 {
     if (!respectMonPicOffsets)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_X);
-        sprite->pos1.y = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_Y);
+        sprite->x = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_X);
+        sprite->y = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_Y);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord2(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     }
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
 }
 
 u8 GetBattlerSide(u8 battlerId)
@@ -907,8 +907,8 @@ void ToggleBg3Mode(bool8 arg0)
 
 void StartSpriteLinearTranslationFromCurrentPos(struct Sprite *sprite)
 {
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[3] = sprite->y;
     InitSpriteDataForLinearTranslation(sprite);
     sprite->callback = TranslateSpriteLinearFixedPointIconFrame;
     sprite->callback(sprite);
@@ -955,8 +955,8 @@ void InitAnimLinearTranslation(struct Sprite *sprite)
 
 void StartAnimLinearTranslation(struct Sprite *sprite)
 {
-    sprite->sTransl_InitX = sprite->pos1.x;
-    sprite->sTransl_InitY = sprite->pos1.y;
+    sprite->sTransl_InitX = sprite->x;
+    sprite->sTransl_InitY = sprite->y;
     InitAnimLinearTranslation(sprite);
     sprite->callback = RunLinearTranslation_ThenceSetCBtoStoredInData6;
     sprite->callback(sprite);
@@ -964,8 +964,8 @@ void StartAnimLinearTranslation(struct Sprite *sprite)
 
 void PlayerThrowBall_StartAnimLinearTranslation(struct Sprite *sprite)
 {
-    sprite->sTransl_InitX = sprite->pos1.x;
-    sprite->sTransl_InitY = sprite->pos1.y;
+    sprite->sTransl_InitX = sprite->x;
+    sprite->sTransl_InitY = sprite->y;
     InitAnimLinearTranslation(sprite);
     sprite->callback = PlayerThrowBall_RunLinearTranslation_ThenceSetCBtoStoredInData6;
     sprite->callback(sprite);
@@ -984,14 +984,14 @@ bool8 AnimTranslateLinear(struct Sprite *sprite)
     x += v1;
     y += v2;
     if (v1 & 1)
-        sprite->pos2.x = -(x >> 8);
+        sprite->x2 = -(x >> 8);
     else
-        sprite->pos2.x = x >> 8;
+        sprite->x2 = x >> 8;
 
     if (v2 & 1)
-        sprite->pos2.y = -(y >> 8);
+        sprite->y2 = -(y >> 8);
     else
-        sprite->pos2.y = y >> 8;
+        sprite->y2 = y >> 8;
     sprite->data[3] = x;
     sprite->data[4] = y;
     --sprite->data[0];
@@ -1021,8 +1021,8 @@ void BattleAnim_InitLinearTranslationWithDuration(struct Sprite *sprite)
 
 void BattleAnim_InitAndRunLinearTranslationWithDuration(struct Sprite *sprite)
 {
-    sprite->sTransl_InitX = sprite->pos1.x;
-    sprite->sTransl_InitY = sprite->pos1.y;
+    sprite->sTransl_InitX = sprite->x;
+    sprite->sTransl_InitY = sprite->y;
     BattleAnim_InitLinearTranslationWithDuration(sprite);
     sprite->callback = RunLinearTranslation_ThenceSetCBtoStoredInData6;
     sprite->callback(sprite);
@@ -1055,8 +1055,8 @@ static void InitAnimFastLinearTranslation(struct Sprite *sprite)
 
 void InitAndRunAnimFastLinearTranslation(struct Sprite *sprite)
 {
-    sprite->sTransl_InitX = sprite->pos1.x;
-    sprite->sTransl_InitY = sprite->pos1.y;
+    sprite->sTransl_InitX = sprite->x;
+    sprite->sTransl_InitY = sprite->y;
     InitAnimFastLinearTranslation(sprite);
     sprite->callback = SpriteCB_RunAnimFastLinearTranslation;
     sprite->callback(sprite);
@@ -1075,13 +1075,13 @@ bool8 AnimFastTranslateLinear(struct Sprite *sprite)
     x += v1;
     y += v2;
     if (v1 & 1)
-        sprite->pos2.x = -(x >> 4);
+        sprite->x2 = -(x >> 4);
     else
-        sprite->pos2.x = x >> 4;
+        sprite->x2 = x >> 4;
     if (v2 & 1)
-        sprite->pos2.y = -(y >> 4);
+        sprite->y2 = -(y >> 4);
     else
-        sprite->pos2.y = y >> 4;
+        sprite->y2 = y >> 4;
     sprite->data[3] = x;
     sprite->data[4] = y;
     --sprite->data[0];
@@ -1104,8 +1104,8 @@ void InitAnimFastLinearTranslationWithSpeed(struct Sprite *sprite)
 
 void InitAndStartAnimFastLinearTranslationWithSpeed(struct Sprite *sprite)
 {
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[3] = sprite->y;
     InitAnimFastLinearTranslationWithSpeed(sprite);
     sprite->callback = SpriteCB_RunAnimFastLinearTranslation;
     sprite->callback(sprite);
@@ -1168,7 +1168,7 @@ void SetBattlerSpriteYOffsetFromRotation(u8 spriteId)
 
     if (c < 0)
         c = -c;
-    gSprites[spriteId].pos2.y = c >> 3;
+    gSprites[spriteId].y2 = c >> 3;
 }
 
 void TrySetSpriteRotScale(struct Sprite *sprite, bool8 recalcCenterVector, s16 xScale, s16 yScale, u16 rotation)
@@ -1680,7 +1680,7 @@ bool8 RunAffineAnimFromTaskData(struct Task *task)
         ++task->data[7];
         break;
     case AFFINEANIMCMDTYPE_END:
-        gSprites[task->data[15]].pos2.y = 0;
+        gSprites[task->data[15]].y2 = 0;
         ResetSpriteRotScale(task->data[15]);
         return FALSE;
     }
@@ -1697,7 +1697,7 @@ void SetBattlerSpriteYOffsetFromYScale(u8 spriteId)
 
     if (var2 > 128)
         var2 = 128;
-    gSprites[spriteId].pos2.y = (var - var2) / 2;
+    gSprites[spriteId].y2 = (var - var2) / 2;
 }
 
 // Sets the sprite's y offset equal to the y displacement caused by another sprite
@@ -1710,7 +1710,7 @@ void SetBattlerSpriteYOffsetFromOtherYScale(u8 spriteId, u8 otherSpriteId)
 
     if (var2 > 128)
         var2 = 128;
-    gSprites[spriteId].pos2.y = (var - var2) / 2;
+    gSprites[spriteId].y2 = (var - var2) / 2;
 }
 
 static u16 GetBattlerYDeltaFromSpriteId(u8 spriteId)
@@ -1788,7 +1788,7 @@ u8 BattleAnimHelper_RunSpriteSquash(struct Task *task)
     if (task->data[8])
         SetBattlerSpriteYOffsetFromYScale(task->data[15]);
     else
-        gSprites[task->data[15]].pos2.y = 0;
+        gSprites[task->data[15]].y2 = 0;
     return task->data[8];
 }
 
@@ -2074,15 +2074,15 @@ void SpriteCB_AnimTranslateSpriteLinearAndFlicker(struct Sprite *sprite)
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
         gBattleAnimArgs[3] = -gBattleAnimArgs[3];
         sprite->hFlip = TRUE;
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
     }
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[3] = gBattleAnimArgs[4];
@@ -2095,14 +2095,14 @@ void SpriteCB_AnimTranslateSpriteLinearAndFlicker2(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
         gBattleAnimArgs[3] *= -1;
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
     }
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[3] = gBattleAnimArgs[4];
@@ -2116,10 +2116,10 @@ void SpriteCB_TrackOffsetFromAttackerAndWaitAnim(struct Sprite *sprite)
 {
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->callback = RunStoredCallbackWhenAnimEnds;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
 }
@@ -2134,7 +2134,7 @@ void AnimTask_AttackerPunchWithTrace(u8 taskId)
     task->data[1] = ((GetBattlerSide(gBattleAnimAttacker)) != B_SIDE_PLAYER) ? -8 : 8;
     task->data[2] = 0;
     task->data[3] = 0;
-    gSprites[task->data[0]].pos2.x -= task->data[0];
+    gSprites[task->data[0]].x2 -= task->data[0];
     task->data[4] = AllocSpritePalette(10097);
     task->data[5] = 0;
     dest = (task->data[4] + 0x10) * 0x10;
@@ -2156,7 +2156,7 @@ static void AnimTask_AttackerPunchWithTrace_Step(u8 taskId)
     {
     case 0:
         PunchAnim_CreateTraceSprite(task, taskId);
-        gSprites[task->data[0]].pos2.x += task->data[1];
+        gSprites[task->data[0]].x2 += task->data[1];
         if (++task->data[3] == 5)
         {
             --task->data[3];
@@ -2165,10 +2165,10 @@ static void AnimTask_AttackerPunchWithTrace_Step(u8 taskId)
         break;
     case 1:
         PunchAnim_CreateTraceSprite(task, taskId);
-        gSprites[task->data[0]].pos2.x -= task->data[1];
+        gSprites[task->data[0]].x2 -= task->data[1];
         if (--task->data[3] == 0)
         {
-            gSprites[task->data[0]].pos2.x = 0;
+            gSprites[task->data[0]].x2 = 0;
             ++task->data[2];
         }
         break;
@@ -2193,7 +2193,7 @@ static void PunchAnim_CreateTraceSprite(struct Task *task, u8 taskId)
         gSprites[spriteId].data[0] = 8;
         gSprites[spriteId].data[1] = taskId;
         gSprites[spriteId].data[2] = spriteId;
-        gSprites[spriteId].pos2.x = gSprites[task->data[0]].pos2.x;
+        gSprites[spriteId].x2 = gSprites[task->data[0]].x2;
         gSprites[spriteId].callback = SpriteCB_PunchTrace;
         ++task->data[5];
     }
@@ -2210,8 +2210,8 @@ static void SpriteCB_PunchTrace(struct Sprite *sprite)
 
 void SpriteCB_WeatherBallUp(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
         sprite->data[0] = 5;
     else
@@ -2224,11 +2224,11 @@ static void SpriteCB_WeatherBallUp_Step(struct Sprite *sprite)
 {
     sprite->data[2] += sprite->data[0];
     sprite->data[3] += sprite->data[1];
-    sprite->pos2.x = sprite->data[2] / 10;
-    sprite->pos2.y = sprite->data[3] / 10;
+    sprite->x2 = sprite->data[2] / 10;
+    sprite->y2 = sprite->data[3] / 10;
     if (sprite->data[1] < -20)
         ++sprite->data[1];
-    if (sprite->pos1.y + sprite->pos2.y < -32)
+    if (sprite->y + sprite->y2 < -32)
         DestroyAnimSprite(sprite);
 }
 
@@ -2237,19 +2237,19 @@ void AnimWeatherBallDown(struct Sprite *sprite)
     s32 x;
 
     sprite->data[0] = gBattleAnimArgs[2];
-    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[4];
-    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[5];
+    sprite->data[2] = sprite->x + gBattleAnimArgs[4];
+    sprite->data[4] = sprite->y + gBattleAnimArgs[5];
     if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
     {
         x = (u16)gBattleAnimArgs[4] + 30;
-        sprite->pos1.x += x;
-        sprite->pos1.y = gBattleAnimArgs[5] - 20;
+        sprite->x += x;
+        sprite->y = gBattleAnimArgs[5] - 20;
     }
     else
     {
         x = (u16)gBattleAnimArgs[4] - 30;
-        sprite->pos1.x += x;
-        sprite->pos1.y = gBattleAnimArgs[5] - 80;
+        sprite->x += x;
+        sprite->y = gBattleAnimArgs[5] - 80;
     }
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
diff --git a/src/battle_anim_special.c b/src/battle_anim_special.c
index a1cf5a491..f169857cb 100644
--- a/src/battle_anim_special.c
+++ b/src/battle_anim_special.c
@@ -448,8 +448,8 @@ UNUSED void AnimTask_UnusedLevelUpHealthBox(u8 taskId)
     AnimLoadCompressedBgTilemap(animBgData.bgId, gUnknown_D2EC24_Tilemap);
     AnimLoadCompressedBgGfx(animBgData.bgId, gUnknown_D2EC24_Gfx, animBgData.tilesOffset);
     LoadCompressedPalette(gCureBubblesPal, animBgData.paletteId << 4, 32);
-    gBattle_BG1_X = -gSprites[spriteId3].pos1.x + 32;
-    gBattle_BG1_Y = -gSprites[spriteId3].pos1.y - 32;
+    gBattle_BG1_X = -gSprites[spriteId3].x + 32;
+    gBattle_BG1_Y = -gSprites[spriteId3].y - 32;
     gTasks[taskId].data[1] = 640;
     gTasks[taskId].data[0] = spriteId3;
     gTasks[taskId].data[2] = spriteId4;
@@ -821,9 +821,9 @@ static void SpriteCB_ThrowBall_Init(struct Sprite *sprite)
     u16 destX = sprite->data[1];
     u16 destY = sprite->data[2];
     
-    sprite->sTransl_InitX = sprite->pos1.x;
+    sprite->sTransl_InitX = sprite->x;
     sprite->sTransl_DestX = destX;
-    sprite->sTransl_InitY = sprite->pos1.y;
+    sprite->sTransl_InitY = sprite->y;
     sprite->sTransl_DestY = destY;
     sprite->sTransl_ArcAmpl = -40;
     InitAnimArcTranslation(sprite);
@@ -848,10 +848,10 @@ static void SpriteCB_ThrowBall_ArcFlight(struct Sprite *sprite)
         else
         {
             StartSpriteAnim(sprite, 1);
-            sprite->pos1.x += sprite->pos2.x;
-            sprite->pos1.y += sprite->pos2.y;
-            sprite->pos2.x = 0;
-            sprite->pos2.y = 0;
+            sprite->x += sprite->x2;
+            sprite->y += sprite->y2;
+            sprite->x2 = 0;
+            sprite->y2 = 0;
 
             for (i = 0; i < 8; i++)
                 sprite->data[i] = 0;
@@ -863,7 +863,7 @@ static void SpriteCB_ThrowBall_ArcFlight(struct Sprite *sprite)
             switch (ballId)
             {
             case 0 ... POKEBALL_COUNT - 1:
-                LaunchBallStarsTask(sprite->pos1.x, sprite->pos1.y - 5, 1, 28, ballId);
+                LaunchBallStarsTask(sprite->x, sprite->y - 5, 1, 28, ballId);
                 LaunchBallFadeMonTask(0, gBattleAnimTarget, 14, ballId);
                 break;
             }
@@ -897,7 +897,7 @@ static void SpriteCB_ThrowBall_ShrinkMon(struct Sprite *sprite)
         PrepareBattlerSpriteForRotScale(spriteId, ST_OAM_OBJ_NORMAL);
         gTasks[taskId].data[10] = 256;
         gMonShrinkDuration = 28;
-        gMonShrinkDistance = (gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y) - (sprite->pos1.y + sprite->pos2.y);
+        gMonShrinkDistance = (gSprites[spriteId].y + gSprites[spriteId].y2) - (sprite->y + sprite->y2);
         gMonShrinkDelta = (gMonShrinkDistance * 256) / gMonShrinkDuration;
         gTasks[taskId].data[2] = gMonShrinkDelta;
         gTasks[taskId].data[0]++;
@@ -906,7 +906,7 @@ static void SpriteCB_ThrowBall_ShrinkMon(struct Sprite *sprite)
         gTasks[taskId].data[10] += 0x20;
         SetSpriteRotScale(spriteId, gTasks[taskId].data[10], gTasks[taskId].data[10], 0);
         gTasks[taskId].data[3] += gTasks[taskId].data[2];
-        gSprites[spriteId].pos2.y = -gTasks[taskId].data[3] >> 8;
+        gSprites[spriteId].y2 = -gTasks[taskId].data[3] >> 8;
         if (gTasks[taskId].data[10] >= 0x480)
             gTasks[taskId].data[0]++;
         break;
@@ -937,8 +937,8 @@ static void SpriteCB_ThrowBall_InitialFall(struct Sprite *sprite)
         sprite->data[4] = 40;
         sprite->data[5] = 0;
         angle = 0;
-        sprite->pos1.y += Cos(angle, 40);
-        sprite->pos2.y = -Cos(angle, sprite->data[4]);
+        sprite->y += Cos(angle, 40);
+        sprite->y2 = -Cos(angle, sprite->data[4]);
         sprite->callback = SpriteCB_ThrowBall_Bounce;
     }
 }
@@ -952,7 +952,7 @@ static void SpriteCB_ThrowBall_Bounce(struct Sprite *sprite)
     switch (sprite->data[3] & 0xFF)
     {
     case 0:
-        sprite->pos2.y = -Cos(sprite->data[5], sprite->data[4]);
+        sprite->y2 = -Cos(sprite->data[5], sprite->data[4]);
         sprite->data[5] += (sprite->data[3] >> 8) + 4;
         if (sprite->data[5] >= 64)
         {
@@ -982,7 +982,7 @@ static void SpriteCB_ThrowBall_Bounce(struct Sprite *sprite)
         }
         break;
     case 1:
-        sprite->pos2.y = -Cos(sprite->data[5], sprite->data[4]);
+        sprite->y2 = -Cos(sprite->data[5], sprite->data[4]);
         sprite->data[5] -= (sprite->data[3] >> 8) + 4;
         if (sprite->data[5] <= 0)
         {
@@ -995,8 +995,8 @@ static void SpriteCB_ThrowBall_Bounce(struct Sprite *sprite)
     if (lastBounce)
     {
         sprite->data[3] = 0;
-        sprite->pos1.y += Cos(64, 40);
-        sprite->pos2.y = 0;
+        sprite->y += Cos(64, 40);
+        sprite->y2 = 0;
         if (gBattleSpritesDataPtr->animationData->ballThrowCaseId == BALL_NO_SHAKES)
         {
             sprite->data[5] = 0;
@@ -1034,7 +1034,7 @@ static void SpriteCB_ThrowBall_DoShake(struct Sprite *sprite)
     case 0:
         if (gBattleSpritesDataPtr->animationData->field_C > 0xFF)
         {
-            sprite->pos2.x += sprite->data[4];
+            sprite->x2 += sprite->data[4];
             gBattleSpritesDataPtr->animationData->field_C &= 0xFF;
         }
         else
@@ -1072,7 +1072,7 @@ static void SpriteCB_ThrowBall_DoShake(struct Sprite *sprite)
     case 2:
         if (gBattleSpritesDataPtr->animationData->field_C > 0xFF)
         {
-            sprite->pos2.x += sprite->data[4];
+            sprite->x2 += sprite->data[4];
             gBattleSpritesDataPtr->animationData->field_C &= 0xFF;
         }
         else
@@ -1109,7 +1109,7 @@ static void SpriteCB_ThrowBall_DoShake(struct Sprite *sprite)
     case 4:
         if (gBattleSpritesDataPtr->animationData->field_C > 0xFF)
         {
-            sprite->pos2.x += sprite->data[4];
+            sprite->x2 += sprite->data[4];
             gBattleSpritesDataPtr->animationData->field_C &= 0xFF;
         }
         else
@@ -1290,12 +1290,12 @@ static void CreateStarsWhenBallClicks(struct Sprite *sprite)
     LoadBallParticleGfx(BALL_MASTER);
     for (i = 0; i < 3; i++)
     {
-        u8 spriteId = CreateSprite(&sBallParticlesSpriteTemplates[BALL_MASTER], sprite->pos1.x, sprite->pos1.y, subpriority);
+        u8 spriteId = CreateSprite(&sBallParticlesSpriteTemplates[BALL_MASTER], sprite->x, sprite->y, subpriority);
         if (spriteId != MAX_SPRITES)
         {
             gSprites[spriteId].sTransl_Speed = 24;
-            gSprites[spriteId].sTransl_DestX = sprite->pos1.x + sCaptureStar[i].xOffset;
-            gSprites[spriteId].sTransl_DestY = sprite->pos1.y + sCaptureStar[i].yOffset;
+            gSprites[spriteId].sTransl_DestX = sprite->x + sCaptureStar[i].xOffset;
+            gSprites[spriteId].sTransl_DestY = sprite->y + sCaptureStar[i].yOffset;
             gSprites[spriteId].sTransl_ArcAmpl = sCaptureStar[i].amplitude;
             InitAnimArcTranslation(&gSprites[spriteId]);
             gSprites[spriteId].callback = SpriteCB_BallCaptureSuccessStar;
@@ -1322,7 +1322,7 @@ static void SpriteCB_ThrowBall_BeginBreakOut(struct Sprite *sprite)
     switch (ballId)
     {
     case 0 ... POKEBALL_COUNT - 1:
-        LaunchBallStarsTask(sprite->pos1.x, sprite->pos1.y - 5, 1, 28, ballId);
+        LaunchBallStarsTask(sprite->x, sprite->y - 5, 1, 28, ballId);
         LaunchBallFadeMonTask(1, gBattleAnimTarget, 14, ballId);
         break;
     }
@@ -1348,12 +1348,12 @@ static void SpriteCB_ThrowBall_RunBreakOut(struct Sprite *sprite)
     else
     {
         gSprites[gBattlerSpriteIds[gBattleAnimTarget]].data[1] -= 288;
-        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].pos2.y = gSprites[gBattlerSpriteIds[gBattleAnimTarget]].data[1] >> 8;
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].y2 = gSprites[gBattlerSpriteIds[gBattleAnimTarget]].data[1] >> 8;
     }
 
     if (sprite->animEnded && next)
     {
-        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].pos2.y = 0;
+        gSprites[gBattlerSpriteIds[gBattleAnimTarget]].y2 = 0;
         gSprites[gBattlerSpriteIds[gBattleAnimTarget]].invisible = gBattleSpritesDataPtr->animationData->field_9_x2;
         sprite->data[0] = 0;
         sprite->callback = BattleAnimObj_SignalEnd;
@@ -1366,9 +1366,9 @@ static void TrainerBallBlock(struct Sprite *sprite)
 {
     int i;
 
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.x = sprite->pos2.y = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->x2 = sprite->y2 = 0;
     for (i = 0; i < 6; i++)
         sprite->data[i] = 0;
 
@@ -1380,12 +1380,12 @@ static void TrainerBallBlock2(struct Sprite *sprite)
     s16 var0 = sprite->data[0] + 0x800;
     s16 var1 = sprite->data[1] + 0x680;
     
-    sprite->pos2.x -= var1 >> 8;
-    sprite->pos2.y += var0 >> 8;
+    sprite->x2 -= var1 >> 8;
+    sprite->y2 += var0 >> 8;
     sprite->data[0] = (sprite->data[0] + 0x800) & 0xFF;
     sprite->data[1] = (sprite->data[1] + 0x680) & 0xFF;
-    if (sprite->pos1.y + sprite->pos2.y > 160
-     || sprite->pos1.x + sprite->pos2.x < -8)
+    if (sprite->y + sprite->y2 > 160
+     || sprite->x + sprite->x2 < -8)
     {
         sprite->data[0] = 0;
         sprite->callback = BattleAnimObj_SignalEnd;
@@ -1396,13 +1396,13 @@ static void TrainerBallBlock2(struct Sprite *sprite)
 
 static void GhostBallDodge(struct Sprite *sprite)
 {
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.x = sprite->pos2.y = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->x2 = sprite->y2 = 0;
     sprite->data[0] = 0x22;
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[2] = sprite->pos1.x - 8;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[2] = sprite->x - 8;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = 0x90;
     sprite->data[5] = 0x20;
     InitAnimArcTranslation(sprite);
@@ -1414,7 +1414,7 @@ static void GhostBallDodge2(struct Sprite *sprite)
 {
     if (!TranslateAnimVerticalArc(sprite))
     {
-        if ((sprite->pos1.y + sprite->pos2.y) < 65)
+        if ((sprite->y + sprite->y2) < 65)
             return;
     }
     
@@ -1508,8 +1508,8 @@ static void PokeBallOpenParticleAnimation_Step1(struct Sprite *sprite)
 
 static void PokeBallOpenParticleAnimation_Step2(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[0], sprite->data[1]);
-    sprite->pos2.y = Cos(sprite->data[0], sprite->data[1]);
+    sprite->x2 = Sin(sprite->data[0], sprite->data[1]);
+    sprite->y2 = Cos(sprite->data[0], sprite->data[1]);
     sprite->data[1] += 2;
     if (sprite->data[1] == 50)
         DestroyBallOpenAnimationParticle(sprite);
@@ -1701,8 +1701,8 @@ static void GreatBallOpenParticleAnimation(u8 taskId)
 
 static void FanOutBallOpenParticles_Step1(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[0], sprite->data[1]);
-    sprite->pos2.y = Cos(sprite->data[0], sprite->data[2]);
+    sprite->x2 = Sin(sprite->data[0], sprite->data[1]);
+    sprite->y2 = Cos(sprite->data[0], sprite->data[2]);
     sprite->data[0] = (sprite->data[0] + sprite->data[4]) & 0xFF;
     sprite->data[1] += sprite->data[5];
     sprite->data[2] += sprite->data[6];
@@ -1743,8 +1743,8 @@ static void RepeatBallOpenParticleAnimation(u8 taskId)
 
 static void RepeatBallOpenParticleAnimation_Step1(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[0], sprite->data[1]);
-    sprite->pos2.y = Cos(sprite->data[0], Sin(sprite->data[0], sprite->data[2]));
+    sprite->x2 = Sin(sprite->data[0], sprite->data[1]);
+    sprite->y2 = Cos(sprite->data[0], Sin(sprite->data[0], sprite->data[2]));
     sprite->data[0] = (sprite->data[0] + 6) & 0xFF;
     sprite->data[1]++;
     sprite->data[2]++;
@@ -1831,8 +1831,8 @@ static void PremierBallOpenParticleAnimation(u8 taskId)
 
 static void PremierBallOpenParticleAnimation_Step1(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[0], sprite->data[1]);
-    sprite->pos2.y = Cos(sprite->data[0], Sin(sprite->data[0] & 0x3F, sprite->data[2]));
+    sprite->x2 = Sin(sprite->data[0], sprite->data[1]);
+    sprite->y2 = Cos(sprite->data[0], Sin(sprite->data[0] & 0x3F, sprite->data[2]));
     sprite->data[0] = (sprite->data[0] + 10) & 0xFF;
     sprite->data[1]++;
     sprite->data[2]++;
@@ -1955,12 +1955,12 @@ void AnimTask_SwapMonSpriteToFromSubstitute(u8 taskId)
         gTasks[taskId].data[11] = gBattleAnimArgs[0];
         gTasks[taskId].data[0] += 0x500;
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-            gSprites[spriteId].pos2.x += gTasks[taskId].data[0] >> 8;
+            gSprites[spriteId].x2 += gTasks[taskId].data[0] >> 8;
         else
-            gSprites[spriteId].pos2.x -= gTasks[taskId].data[0] >> 8;
+            gSprites[spriteId].x2 -= gTasks[taskId].data[0] >> 8;
 
         gTasks[taskId].data[0] &= 0xFF;
-        x = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x + 32;
+        x = gSprites[spriteId].x + gSprites[spriteId].x2 + 32;
         if (x > 304)
             gTasks[taskId].data[10]++;
         break;
@@ -1971,24 +1971,24 @@ void AnimTask_SwapMonSpriteToFromSubstitute(u8 taskId)
     case 2:
         gTasks[taskId].data[0] += 0x500;
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-            gSprites[spriteId].pos2.x -= gTasks[taskId].data[0] >> 8;
+            gSprites[spriteId].x2 -= gTasks[taskId].data[0] >> 8;
         else
-            gSprites[spriteId].pos2.x += gTasks[taskId].data[0] >> 8;
+            gSprites[spriteId].x2 += gTasks[taskId].data[0] >> 8;
 
         gTasks[taskId].data[0] &= 0xFF;
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
         {
-            if (gSprites[spriteId].pos2.x <= 0)
+            if (gSprites[spriteId].x2 <= 0)
             {
-                gSprites[spriteId].pos2.x = 0;
+                gSprites[spriteId].x2 = 0;
                 done = TRUE;
             }
         }
         else
         {
-            if (gSprites[spriteId].pos2.x >= 0)
+            if (gSprites[spriteId].x2 >= 0)
             {
-                gSprites[spriteId].pos2.x = 0;
+                gSprites[spriteId].x2 = 0;
                 done = TRUE;
             }
         }
@@ -2133,8 +2133,8 @@ static void AnimTask_ShinySparkles(u8 taskId)
     else
     {
         gSprites[spriteId].callback = SpriteCB_ShinySparkles_2;
-        gSprites[spriteId].pos2.x = -32;
-        gSprites[spriteId].pos2.y = 32;
+        gSprites[spriteId].x2 = -32;
+        gSprites[spriteId].y2 = 32;
         gSprites[spriteId].invisible = TRUE;
         if (gTasks[taskId].data[11] == FALSE)
         {
@@ -2174,8 +2174,8 @@ static void AnimTask_ShinySparkles_WaitSparkles(u8 taskId)
 
 static void SpriteCB_ShinySparkles_1(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[1], 24);
-    sprite->pos2.y = Cos(sprite->data[1], 24);
+    sprite->x2 = Sin(sprite->data[1], 24);
+    sprite->y2 = Cos(sprite->data[1], 24);
     sprite->data[1] += 12;
     if (sprite->data[1] > 0xFF)
     {
@@ -2194,9 +2194,9 @@ static void SpriteCB_ShinySparkles_2(struct Sprite *sprite)
     else
     {
         sprite->invisible = FALSE;
-        sprite->pos2.x += 5;
-        sprite->pos2.y -= 5;
-        if (sprite->pos2.x > 32)
+        sprite->x2 += 5;
+        sprite->y2 -= 5;
+        if (sprite->x2 > 32)
         {
             gTasks[sprite->data[0]].data[12]--;
             FreeSpriteOamMatrix(sprite);
diff --git a/src/battle_anim_status_effects.c b/src/battle_anim_status_effects.c
index 4bae32599..b81b8aa42 100644
--- a/src/battle_anim_status_effects.c
+++ b/src/battle_anim_status_effects.c
@@ -250,7 +250,7 @@ static u8 sub_8078178(u8 battlerId, bool8 b)
         gTasks[taskId].data[1] = RGB_RED;
         for (i = 0; i < 10; i++)
         {
-            spriteId2 = CreateSprite(&sUnknown_83BF574, gSprites[battlerSpriteId].pos1.x, gSprites[battlerSpriteId].pos1.y + 32, 0);
+            spriteId2 = CreateSprite(&sUnknown_83BF574, gSprites[battlerSpriteId].x, gSprites[battlerSpriteId].y + 32, 0);
             gSprites[spriteId2].data[0] = i * 51;
             gSprites[spriteId2].data[1] = -256;
             gSprites[spriteId2].invisible = TRUE;
@@ -263,7 +263,7 @@ static u8 sub_8078178(u8 battlerId, bool8 b)
         gTasks[taskId].data[1] = RGB_BLUE;
         for (i = 0; i < 10; i++)
         {
-            spriteId2 = CreateSprite(&sUnknown_83BF574, gSprites[battlerSpriteId].pos1.x, gSprites[battlerSpriteId].pos1.y - 32, 0);
+            spriteId2 = CreateSprite(&sUnknown_83BF574, gSprites[battlerSpriteId].x, gSprites[battlerSpriteId].y - 32, 0);
             gSprites[spriteId2].data[0] = i * 51;
             gSprites[spriteId2].data[1] = 256;
             gSprites[spriteId2].invisible = TRUE;
@@ -324,15 +324,15 @@ static void sub_807834C(struct Sprite *sprite)
 
 static void sub_8078380(struct Sprite *sprite)
 {
-    sprite->pos2.x = Cos(sprite->data[0], 32);
-    sprite->pos2.y = Sin(sprite->data[0], 8);
+    sprite->x2 = Cos(sprite->data[0], 32);
+    sprite->y2 = Sin(sprite->data[0], 8);
     if (sprite->data[0] < 128)
         sprite->subpriority = 29;
     else
         sprite->subpriority = 31;
     sprite->data[0] = (sprite->data[0] + 8) & 0xFF;
     sprite->data[5] += sprite->data[1];
-    sprite->pos2.y += sprite->data[5] >> 8;
+    sprite->y2 += sprite->data[5] >> 8;
     sprite->data[2]++;
     if (sprite->data[2] == 52)
     {
diff --git a/src/battle_anim_utility_funcs.c b/src/battle_anim_utility_funcs.c
index 6ac9b0fe7..fc2d1a3c5 100644
--- a/src/battle_anim_utility_funcs.c
+++ b/src/battle_anim_utility_funcs.c
@@ -337,8 +337,8 @@ void AnimTask_SetUpCurseBackground(u8 taskId)
         sub_80730C0(animBgData.paletteId, animBgData.bgTilemap, 0, 0);
     AnimLoadCompressedBgGfx(animBgData.bgId, gFile_graphics_battle_anims_masks_curse_sheet, animBgData.tilesOffset);
     LoadPalette(sRgbWhite, animBgData.paletteId * 16 + 1, 2);
-    gBattle_BG1_X = -gSprites[spriteId].pos1.x + 32;
-    gBattle_BG1_Y = -gSprites[spriteId].pos1.y + 32;
+    gBattle_BG1_X = -gSprites[spriteId].x + 32;
+    gBattle_BG1_Y = -gSprites[spriteId].y + 32;
     gTasks[taskId].data[0] = newSpriteId;
     gTasks[taskId].data[6] = var0;
     gTasks[taskId].func = sub_80BAF38;
diff --git a/src/battle_bg.c b/src/battle_bg.c
index f5b8d7921..69e4d474a 100644
--- a/src/battle_bg.c
+++ b/src/battle_bg.c
@@ -940,8 +940,8 @@ void InitLinkBattleVsScreen(u8 taskId)
             gSprites[gBattleStruct->linkBattleVsSpriteId_S].oam.tileNum += 0x40;
             gSprites[gBattleStruct->linkBattleVsSpriteId_V].data[0] = 0;
             gSprites[gBattleStruct->linkBattleVsSpriteId_S].data[0] = 1;
-            gSprites[gBattleStruct->linkBattleVsSpriteId_V].data[1] = gSprites[gBattleStruct->linkBattleVsSpriteId_V].pos1.x;
-            gSprites[gBattleStruct->linkBattleVsSpriteId_S].data[1] = gSprites[gBattleStruct->linkBattleVsSpriteId_S].pos1.x;
+            gSprites[gBattleStruct->linkBattleVsSpriteId_V].data[1] = gSprites[gBattleStruct->linkBattleVsSpriteId_V].x;
+            gSprites[gBattleStruct->linkBattleVsSpriteId_S].data[1] = gSprites[gBattleStruct->linkBattleVsSpriteId_S].x;
             gSprites[gBattleStruct->linkBattleVsSpriteId_V].data[2] = 0;
             gSprites[gBattleStruct->linkBattleVsSpriteId_S].data[2] = 0;
         }
diff --git a/src/battle_controller_link_opponent.c b/src/battle_controller_link_opponent.c
index 62e17df32..410fd2e4c 100644
--- a/src/battle_controller_link_opponent.c
+++ b/src/battle_controller_link_opponent.c
@@ -278,7 +278,7 @@ static void Intro_TryShinyAnimShowHealthbox(void)
 static void TryShinyAnimAfterMonAnim(void)
 {
     if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded == TRUE
-     && gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
+     && gSprites[gBattlerSpriteIds[gActiveBattler]].x2 == 0)
     {
         if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].triedShinyMonAnim)
         {
@@ -1024,7 +1024,7 @@ static void LinkOpponentHandleLoadMonSprite(void)
                                                      GetBattlerSpriteCoord(gActiveBattler, 2),
                                                      GetBattlerSpriteDefault_Y(gActiveBattler),
                                                      GetBattlerSpriteSubpriority(gActiveBattler));
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
     StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
@@ -1161,7 +1161,7 @@ static void LinkOpponentHandleDrawTrainerPic(void)
                                                      xPos,
                                                      (8 - gTrainerFrontPicCoords[trainerPicId].size) * 4 + 40,
                                                      GetBattlerSpriteSubpriority(gActiveBattler));
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicId].tag);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum;
@@ -1181,7 +1181,7 @@ static void LinkOpponentHandleTrainerSlideBack(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
     gBattlerControllerFuncs[gActiveBattler] = FreeTrainerSpriteAfterSlide;
@@ -1530,7 +1530,7 @@ static void LinkOpponentHandleIntroTrainerBallThrow(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCB_FreeOpponentSprite);
     taskId = CreateTask(Task_StartSendOutAnim, 5);
diff --git a/src/battle_controller_link_partner.c b/src/battle_controller_link_partner.c
index bb06e6f9a..a98dedbb5 100644
--- a/src/battle_controller_link_partner.c
+++ b/src/battle_controller_link_partner.c
@@ -243,7 +243,7 @@ static void Intro_ShowHealthbox(void)
 
 static void WaitForMonAnimAfterLoad(void)
 {
-    if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded && gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded && gSprites[gBattlerSpriteIds[gActiveBattler]].x2 == 0)
         LinkPartnerBufferExecCompleted();
 }
 
@@ -265,7 +265,7 @@ static void CompleteOnHealthbarDone(void)
 
 static void FreeMonSpriteAfterFaintAnim(void)
 {
-    if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y + gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.y > DISPLAY_HEIGHT)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].y + gSprites[gBattlerSpriteIds[gActiveBattler]].y2 > DISPLAY_HEIGHT)
     {
         FreeOamMatrix(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.matrixNum);
         DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
@@ -981,7 +981,7 @@ static void LinkPartnerHandleLoadMonSprite(void)
                                                      GetBattlerSpriteCoord(gActiveBattler, 2),
                                                      GetBattlerSpriteDefault_Y(gActiveBattler),
                                                      GetBattlerSpriteSubpriority(gActiveBattler));
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
     StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], gBattleMonForms[gActiveBattler]);
@@ -1075,7 +1075,7 @@ static void LinkPartnerHandleDrawTrainerPic(void)
     SetMultiuseSpriteTemplateToTrainerBack(trainerPicId, GetBattlerPosition(gActiveBattler));
     gBattlerSpriteIds[gActiveBattler] = CreateSprite(&gMultiuseSpriteTemplate, xPos, (8 - gTrainerBackPicCoords[trainerPicId].size) * 4 + 80, GetBattlerSpriteSubpriority(gActiveBattler));
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = 240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
     gBattlerControllerFuncs[gActiveBattler] = CompleteOnBattlerSpriteCallbackDummy;
@@ -1091,7 +1091,7 @@ static void LinkPartnerHandleTrainerSlideBack(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
     gBattlerControllerFuncs[gActiveBattler] = FreeTrainerSpriteAfterSlide;
@@ -1445,7 +1445,7 @@ static void LinkPartnerHandleIntroTrainerBallThrow(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCB_FreePlayerSpriteLoadMonSprite);
diff --git a/src/battle_controller_oak_old_man.c b/src/battle_controller_oak_old_man.c
index 9b31e2711..c1ca1ff93 100644
--- a/src/battle_controller_oak_old_man.c
+++ b/src/battle_controller_oak_old_man.c
@@ -615,7 +615,7 @@ static void DestroyExpTaskAndCompleteOnInactiveTextPrinter(u8 taskId)
 
 static void FreeMonSpriteAfterFaintAnim(void)
 {
-    if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y + gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.y > DISPLAY_HEIGHT)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].y + gSprites[gBattlerSpriteIds[gActiveBattler]].y2 > DISPLAY_HEIGHT)
     {
         FreeOamMatrix(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.matrixNum);
         DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
@@ -1592,7 +1592,7 @@ static void OakOldManHandleDrawTrainerPic(void)
                                                          30);
     }
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = 240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
     gBattlerControllerFuncs[gActiveBattler] = CompleteOnBattlerSpriteCallbackDummy;
@@ -1619,7 +1619,7 @@ static void OakOldManHandleTrainerSlide(void)
                                                          30);
     }
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -96;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -96;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
     gBattlerControllerFuncs[gActiveBattler] = CompleteOnBattlerSpriteCallbackDummy2;
@@ -2081,7 +2081,7 @@ static void OakOldManHandleIntroTrainerBallThrow(void)
         SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
         gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
         gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
-        gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
         gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
         gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
         StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCB_FreePlayerSpriteLoadMonSprite);
diff --git a/src/battle_controller_opponent.c b/src/battle_controller_opponent.c
index 7d34dd3d3..7519ccf5b 100644
--- a/src/battle_controller_opponent.c
+++ b/src/battle_controller_opponent.c
@@ -272,7 +272,7 @@ static void Intro_TryShinyAnimShowHealthbox(void)
 static void TryShinyAnimAfterMonAnim(void)
 {
     if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded == TRUE
-     && gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
+     && gSprites[gBattlerSpriteIds[gActiveBattler]].x2 == 0)
     {
         if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].triedShinyMonAnim)
         {
@@ -1038,7 +1038,7 @@ static void OpponentHandleLoadMonSprite(void)
                                                      GetBattlerSpriteCoord(gActiveBattler, 2),
                                                      y,
                                                      GetBattlerSpriteSubpriority(gActiveBattler));
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = species;
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
@@ -1137,7 +1137,7 @@ static void OpponentHandleDrawTrainerPic(void)
                                                      176,
                                                      (8 - gTrainerFrontPicCoords[trainerPicId].size) * 4 + 40,
                                                      GetBattlerSpriteSubpriority(gActiveBattler));
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicId].tag);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum;
@@ -1167,8 +1167,8 @@ static void OpponentHandleTrainerSlide(void)
                                                      176,
                                                      (8 - gTrainerFrontPicCoords[trainerPicId].size) * 4 + 40,
                                                      30);
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 96;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.x += 32;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = 96;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x += 32;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[trainerPicId].tag);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum;
@@ -1183,7 +1183,7 @@ static void OpponentHandleTrainerSlideBack(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
     gBattlerControllerFuncs[gActiveBattler] = FreeTrainerSpriteAfterSlide;
@@ -1630,7 +1630,7 @@ static void OpponentHandleIntroTrainerBallThrow(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 35;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = 280;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCB_FreeOpponentSprite);
     taskId = CreateTask(Task_StartSendOutAnim, 5);
diff --git a/src/battle_controller_player.c b/src/battle_controller_player.c
index a162981ec..c1e06dd1a 100644
--- a/src/battle_controller_player.c
+++ b/src/battle_controller_player.c
@@ -211,7 +211,7 @@ static void PlayerBufferRunCommand(void)
 
 static void CompleteOnBattlerSpritePosX_0(void)
 {
-    if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].x2 == 0)
         PlayerBufferExecCompleted();
 }
 
@@ -1194,15 +1194,15 @@ static void Task_CreateLevelUpVerticalStripes(u8 taskId)
             {
                 data[14] = gBattle_BG1_X;
                 data[13] = gBattle_BG1_Y;
-                gBattle_BG1_X = -(sprite->pos1.x + sprite->pos2.x) + 32;
-                gBattle_BG1_Y = -(sprite->pos1.y + sprite->pos2.y) + 32;
+                gBattle_BG1_X = -(sprite->x + sprite->x2) + 32;
+                gBattle_BG1_Y = -(sprite->y + sprite->y2) + 32;
             }
             else
             {
                 data[14] = gBattle_BG2_X;
                 data[13] = gBattle_BG2_Y;
-                gBattle_BG2_X = -(sprite->pos1.x + sprite->pos2.x) + 32;
-                gBattle_BG2_Y = -(sprite->pos1.y + sprite->pos2.y) + 32;
+                gBattle_BG2_X = -(sprite->x + sprite->x2) + 32;
+                gBattle_BG2_Y = -(sprite->y + sprite->y2) + 32;
             }
             ++data[15];
         }
@@ -1219,8 +1219,8 @@ static void Task_CreateLevelUpVerticalStripes(u8 taskId)
     case 2:
         PlaySE(SE_RS_SHOP);
         if (IsMonGettingExpSentOut())
-            CreateLevelUpVerticalSpritesTask(sprite->pos1.x + sprite->pos2.x,
-                        sprite->pos1.y + sprite->pos2.y,
+            CreateLevelUpVerticalSpritesTask(sprite->x + sprite->x2,
+                        sprite->y + sprite->y2,
                         10000,
                         10000,
                         1,
@@ -1260,7 +1260,7 @@ static void Task_CreateLevelUpVerticalStripes(u8 taskId)
 
 static void FreeMonSpriteAfterFaintAnim(void)
 {
-    if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y + gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.y > DISPLAY_HEIGHT)
+    if (gSprites[gBattlerSpriteIds[gActiveBattler]].y + gSprites[gBattlerSpriteIds[gActiveBattler]].y2 > DISPLAY_HEIGHT)
     {
         FreeOamMatrix(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.matrixNum);
         DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
@@ -2190,7 +2190,7 @@ static void PlayerHandleDrawTrainerPic(void)
                                                      (8 - gTrainerBackPicCoords[trainerPicId].size) * 4 + 80,
                                                      GetBattlerSpriteSubpriority(gActiveBattler));
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = 240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
     gBattlerControllerFuncs[gActiveBattler] = CompleteOnBattlerSpriteCallbackDummy;
@@ -2220,7 +2220,7 @@ static void PlayerHandleTrainerSlide(void)
                                                      (8 - gTrainerBackPicCoords[trainerPicId].size) * 4 + 80,
                                                      30);
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -96;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -96;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
     gBattlerControllerFuncs[gActiveBattler] = CompleteOnBattlerSpriteCallbackDummy2;
@@ -2231,7 +2231,7 @@ static void PlayerHandleTrainerSlideBack(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCallbackDummy);
     StartSpriteAnim(&gSprites[gBattlerSpriteIds[gActiveBattler]], 1);
@@ -2706,7 +2706,7 @@ static void PlayerHandleIntroTrainerBallThrow(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = PlayerThrowBall_StartAnimLinearTranslation;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCB_FreePlayerSpriteLoadMonSprite);
diff --git a/src/battle_controller_pokedude.c b/src/battle_controller_pokedude.c
index 0949463c3..71d9257f3 100644
--- a/src/battle_controller_pokedude.c
+++ b/src/battle_controller_pokedude.c
@@ -231,7 +231,7 @@ static void CompleteOnBattlerSpriteCallbackDummy(void)
 static void CompleteOnBattlerSpritePosX_0(void)
 {
     if (gSprites[gBattlerSpriteIds[gActiveBattler]].animEnded == TRUE
-        && gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x == 0)
+        && gSprites[gBattlerSpriteIds[gActiveBattler]].x2 == 0)
     {
         if (!gBattleSpritesDataPtr->healthBoxesData[gActiveBattler].triedShinyMonAnim)
         {
@@ -598,7 +598,7 @@ static void FreeMonSpriteAfterFaintAnim(void)
 {
     if (GetBattlerSide(gActiveBattler) == B_SIDE_PLAYER)
     {
-        if (gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y + gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.y > DISPLAY_HEIGHT)
+        if (gSprites[gBattlerSpriteIds[gActiveBattler]].y + gSprites[gBattlerSpriteIds[gActiveBattler]].y2 > DISPLAY_HEIGHT)
         {
             FreeOamMatrix(gSprites[gBattlerSpriteIds[gActiveBattler]].oam.matrixNum);
             DestroySprite(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
@@ -1310,7 +1310,7 @@ static void PokedudeHandleLoadMonSprite(void)
                                                      GetBattlerSpriteCoord(gActiveBattler, 2),
                                                      y,
                                                      GetBattlerSpriteSubpriority(gActiveBattler));
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = gActiveBattler;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = species;
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
@@ -1357,7 +1357,7 @@ static void PokedudeHandleDrawTrainerPic(void)
                                                          80,
                                                          (8 - gTrainerBackPicCoords[BACK_PIC_POKEDUDE].size) * 4 + 80,
                                                          30);
-        gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = 240;
         gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
         gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
         gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
@@ -1371,7 +1371,7 @@ static void PokedudeHandleDrawTrainerPic(void)
                                                          176,
                                                          (8 - gTrainerFrontPicCoords[tranerPicid].size) * 4 + 40,
                                                          GetBattlerSpriteSubpriority(gActiveBattler));
-        gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -240;
+        gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -240;
         gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
         gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = IndexOfSpritePaletteTag(gTrainerFrontPicPaletteTable[tranerPicid].tag);
         gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gSprites[gBattlerSpriteIds[gActiveBattler]].oam.tileNum;
@@ -1391,7 +1391,7 @@ static void PokedudeHandleTrainerSlide(void)
                                                      (8 - gTrainerBackPicCoords[BACK_PIC_POKEDUDE].size) * 4 + 80,
                                                      30);
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = -96;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = -96;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
     gBattlerControllerFuncs[gActiveBattler] = CompleteOnBattlerSpriteCallbackDummy2;
@@ -1853,7 +1853,7 @@ static void PokedudeHandleIntroTrainerBallThrow(void)
     SetSpritePrimaryCoordsFromSecondaryCoords(&gSprites[gBattlerSpriteIds[gActiveBattler]]);
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = 50;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[2] = -40;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].pos1.y;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].data[4] = gSprites[gBattlerSpriteIds[gActiveBattler]].y;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = StartAnimLinearTranslation;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[5] = gActiveBattler;
     StoreSpriteCallbackInData6(&gSprites[gBattlerSpriteIds[gActiveBattler]], SpriteCB_FreePlayerSpriteLoadMonSprite);
diff --git a/src/battle_controller_safari.c b/src/battle_controller_safari.c
index de67bf9bc..9f1b59f91 100644
--- a/src/battle_controller_safari.c
+++ b/src/battle_controller_safari.c
@@ -346,7 +346,7 @@ static void SafariHandleDrawTrainerPic(void)
                                                      (8 - gTrainerBackPicCoords[gSaveBlock2Ptr->playerGender].size) * 4 + 80,
                                                      30);
     gSprites[gBattlerSpriteIds[gActiveBattler]].oam.paletteNum = gActiveBattler;
-    gSprites[gBattlerSpriteIds[gActiveBattler]].pos2.x = 240;
+    gSprites[gBattlerSpriteIds[gActiveBattler]].x2 = 240;
     gSprites[gBattlerSpriteIds[gActiveBattler]].data[0] = -2;
     gSprites[gBattlerSpriteIds[gActiveBattler]].callback = SpriteCB_TrainerSlideIn;
     gBattlerControllerFuncs[gActiveBattler] = CompleteOnBattlerSpriteCallbackDummy;
diff --git a/src/battle_gfx_sfx_util.c b/src/battle_gfx_sfx_util.c
index aac9b990d..a075958ce 100644
--- a/src/battle_gfx_sfx_util.c
+++ b/src/battle_gfx_sfx_util.c
@@ -162,8 +162,8 @@ void SpriteCB_TrainerSlideIn(struct Sprite *sprite)
 {
     if (!(gIntroSlideFlags & 1))
     {
-        sprite->pos2.x += sprite->data[0];
-        if (sprite->pos2.x == 0)
+        sprite->x2 += sprite->data[0];
+        if (sprite->x2 == 0)
             sprite->callback = SpriteCallbackDummy;
     }
 }
@@ -682,7 +682,7 @@ void HandleSpeciesGfxDataChange(u8 battlerAtk, u8 battlerDef, u8 notTransform)
         LZDecompressWram(lzPaletteData, buffer);
         LoadPalette(buffer, paletteOffset, 32);
         Free(buffer);
-        gSprites[gBattlerSpriteIds[battlerAtk]].pos1.y = GetBattlerSpriteDefault_Y(battlerAtk);
+        gSprites[gBattlerSpriteIds[battlerAtk]].y = GetBattlerSpriteDefault_Y(battlerAtk);
         StartSpriteAnim(&gSprites[gBattlerSpriteIds[battlerAtk]], gBattleMonForms[battlerAtk]);
         SetMonData(&gEnemyParty[gBattlerPartyIndexes[battlerAtk]], MON_DATA_NICKNAME, gSpeciesNames[targetSpecies]);
         UpdateNickInHealthbox(gHealthboxSpriteIds[battlerAtk], &gEnemyParty[gBattlerPartyIndexes[battlerAtk]]);
@@ -699,7 +699,7 @@ void HandleSpeciesGfxDataChange(u8 battlerAtk, u8 battlerDef, u8 notTransform)
             BlendPalette(paletteOffset, 16, 6, RGB_WHITE);
             CpuCopy32(gPlttBufferFaded + paletteOffset, gPlttBufferUnfaded + paletteOffset, 32);
         }
-        gSprites[gBattlerSpriteIds[battlerAtk]].pos1.y = GetBattlerSpriteDefault_Y(battlerAtk);
+        gSprites[gBattlerSpriteIds[battlerAtk]].y = GetBattlerSpriteDefault_Y(battlerAtk);
     }
     else
     {
@@ -749,7 +749,7 @@ void HandleSpeciesGfxDataChange(u8 battlerAtk, u8 battlerDef, u8 notTransform)
         CpuCopy32(gPlttBufferFaded + paletteOffset, gPlttBufferUnfaded + paletteOffset, 32);
         gBattleSpritesDataPtr->battlerData[battlerAtk].transformSpecies = targetSpecies;
         gBattleMonForms[battlerAtk] = gBattleMonForms[battlerDef];
-        gSprites[gBattlerSpriteIds[battlerAtk]].pos1.y = GetBattlerSpriteDefault_Y(battlerAtk);
+        gSprites[gBattlerSpriteIds[battlerAtk]].y = GetBattlerSpriteDefault_Y(battlerAtk);
         StartSpriteAnim(&gSprites[gBattlerSpriteIds[battlerAtk]], gBattleMonForms[battlerAtk]);
     }
 }
@@ -792,9 +792,9 @@ void LoadBattleMonGfxAndAnimate(u8 battlerId, bool8 loadMonSprite, u8 spriteId)
     BattleLoadSubstituteOrMonSpriteGfx(battlerId, loadMonSprite);
     StartSpriteAnim(&gSprites[spriteId], gBattleMonForms[battlerId]);
     if (!loadMonSprite)
-        gSprites[spriteId].pos1.y = GetSubstituteSpriteDefault_Y(battlerId);
+        gSprites[spriteId].y = GetSubstituteSpriteDefault_Y(battlerId);
     else
-        gSprites[spriteId].pos1.y = GetBattlerSpriteDefault_Y(battlerId);
+        gSprites[spriteId].y = GetBattlerSpriteDefault_Y(battlerId);
 }
 
 void TrySetBehindSubstituteSpriteBit(u8 battlerId, u16 move)
@@ -923,8 +923,8 @@ static void SpriteCB_EnemyShadow(struct Sprite *shadowSprite)
         invisible = TRUE;
     if (gBattleSpritesDataPtr->battlerData[battlerId].behindSubstitute)
         invisible = TRUE;
-    shadowSprite->pos1.x = battlerSprite->pos1.x;
-    shadowSprite->pos2.x = battlerSprite->pos2.x;
+    shadowSprite->x = battlerSprite->x;
+    shadowSprite->x2 = battlerSprite->x2;
     shadowSprite->invisible = invisible;
 }
 
diff --git a/src/battle_interface.c b/src/battle_interface.c
index cd4445fad..14ebae8b3 100644
--- a/src/battle_interface.c
+++ b/src/battle_interface.c
@@ -610,32 +610,32 @@ static void SpriteCB_HealthBar(struct Sprite *sprite)
     switch (sprite->data[6])
     {
     case 0:
-        sprite->pos1.x = gSprites[r5].pos1.x + 16;
-        sprite->pos1.y = gSprites[r5].pos1.y;
+        sprite->x = gSprites[r5].x + 16;
+        sprite->y = gSprites[r5].y;
         break;
     case 1:
-        sprite->pos1.x = gSprites[r5].pos1.x + 16;
-        sprite->pos1.y = gSprites[r5].pos1.y;
+        sprite->x = gSprites[r5].x + 16;
+        sprite->y = gSprites[r5].y;
         break;
     default:
     case 2:
-        sprite->pos1.x = gSprites[r5].pos1.x + 8;
-        sprite->pos1.y = gSprites[r5].pos1.y;
+        sprite->x = gSprites[r5].x + 8;
+        sprite->y = gSprites[r5].y;
         break;
     }
-    sprite->pos2.x = gSprites[r5].pos2.x;
-    sprite->pos2.y = gSprites[r5].pos2.y;
+    sprite->x2 = gSprites[r5].x2;
+    sprite->y2 = gSprites[r5].y2;
 }
 
 static void SpriteCB_HealthBoxOther(struct Sprite *sprite)
 {
     u8 healthboxMainSpriteId = sprite->hOther_HealthBoxSpriteId;
 
-    sprite->pos1.x = gSprites[healthboxMainSpriteId].pos1.x + 64;
-    sprite->pos1.y = gSprites[healthboxMainSpriteId].pos1.y;
+    sprite->x = gSprites[healthboxMainSpriteId].x + 64;
+    sprite->y = gSprites[healthboxMainSpriteId].y;
 
-    sprite->pos2.x = gSprites[healthboxMainSpriteId].pos2.x;
-    sprite->pos2.y = gSprites[healthboxMainSpriteId].pos2.y;
+    sprite->x2 = gSprites[healthboxMainSpriteId].x2;
+    sprite->y2 = gSprites[healthboxMainSpriteId].y2;
 }
 
 void SetBattleBarStruct(u8 battlerId, u8 healthboxSpriteId, s32 maxVal, s32 oldVal, s32 receivedValue)
@@ -663,8 +663,8 @@ void SetHealthboxSpriteVisible(u8 healthboxSpriteId)
 
 static void UpdateSpritePos(u8 spriteId, s16 x, s16 y)
 {
-    gSprites[spriteId].pos1.x = x;
-    gSprites[spriteId].pos1.y = y;
+    gSprites[spriteId].x = x;
+    gSprites[spriteId].y = y;
 }
 
 void DestoryHealthboxSprite(u8 healthboxSpriteId)
@@ -1087,17 +1087,17 @@ u8 CreatePartyStatusSummarySprites(u8 battlerId, struct HpAndStatus *partyInfo,
 
     summaryBarSpriteId = CreateSprite(&sStatusSummaryBarSpriteTemplates[isOpponent], bar_X, bar_Y, 10);
     SetSubspriteTables(&gSprites[summaryBarSpriteId], sStatusSummaryBar_SubspriteTable);
-    gSprites[summaryBarSpriteId].pos2.x = bar_pos2_X;
+    gSprites[summaryBarSpriteId].x2 = bar_pos2_X;
     gSprites[summaryBarSpriteId].data[0] = bar_data0;
 
     if (isOpponent)
     {
-        gSprites[summaryBarSpriteId].pos1.x -= 96;
+        gSprites[summaryBarSpriteId].x -= 96;
         gSprites[summaryBarSpriteId].oam.matrixNum = ST_OAM_HFLIP;
     }
     else
     {
-        gSprites[summaryBarSpriteId].pos1.x += 96;
+        gSprites[summaryBarSpriteId].x += 96;
     }
 
     for (i = 0; i < PARTY_SIZE; i++)
@@ -1109,23 +1109,23 @@ u8 CreatePartyStatusSummarySprites(u8 battlerId, struct HpAndStatus *partyInfo,
 
         if (!isOpponent)
         {
-            gSprites[ballIconSpritesIds[i]].pos2.x = 0;
-            gSprites[ballIconSpritesIds[i]].pos2.y = 0;
+            gSprites[ballIconSpritesIds[i]].x2 = 0;
+            gSprites[ballIconSpritesIds[i]].y2 = 0;
         }
 
         gSprites[ballIconSpritesIds[i]].data[0] = summaryBarSpriteId;
 
         if (!isOpponent)
         {
-            gSprites[ballIconSpritesIds[i]].pos1.x += 10 * i + 24;
+            gSprites[ballIconSpritesIds[i]].x += 10 * i + 24;
             gSprites[ballIconSpritesIds[i]].data[1] = i * 7 + 10;
-            gSprites[ballIconSpritesIds[i]].pos2.x = 120;
+            gSprites[ballIconSpritesIds[i]].x2 = 120;
         }
         else
         {
-            gSprites[ballIconSpritesIds[i]].pos1.x -= 10 * (5 - i) + 24;
+            gSprites[ballIconSpritesIds[i]].x -= 10 * (5 - i) + 24;
             gSprites[ballIconSpritesIds[i]].data[1] = (6 - i) * 7 + 10;
-            gSprites[ballIconSpritesIds[i]].pos2.x = -120;
+            gSprites[ballIconSpritesIds[i]].x2 = -120;
         }
 
         gSprites[ballIconSpritesIds[i]].data[2] = isOpponent;
@@ -1360,17 +1360,17 @@ static void sub_804948C(u8 taskId)
 
 static void SpriteCB_StatusSummaryBar(struct Sprite *sprite)
 {
-    if (sprite->pos2.x != 0)
-        sprite->pos2.x += sprite->data[0];
+    if (sprite->x2 != 0)
+        sprite->x2 += sprite->data[0];
 }
 
 static void sub_8049568(struct Sprite *sprite)
 {
     sprite->data[1] += 32;
     if (sprite->data[0] > 0)
-        sprite->pos2.x += sprite->data[1] >> 4;
+        sprite->x2 += sprite->data[1] >> 4;
     else
-        sprite->pos2.x -= sprite->data[1] >> 4;
+        sprite->x2 -= sprite->data[1] >> 4;
     sprite->data[1] &= 0xF;
 }
 
@@ -1393,18 +1393,18 @@ static void SpriteCB_StatusSummaryBallsOnBattleStart(struct Sprite *sprite)
 
     if (var1 != 0)
     {
-        sprite->pos2.x += var2 >> 4;
-        if (sprite->pos2.x > 0)
-            sprite->pos2.x = 0;
+        sprite->x2 += var2 >> 4;
+        if (sprite->x2 > 0)
+            sprite->x2 = 0;
     }
     else
     {
-        sprite->pos2.x -= var2 >> 4;
-        if (sprite->pos2.x < 0)
-            sprite->pos2.x = 0;
+        sprite->x2 -= var2 >> 4;
+        if (sprite->x2 < 0)
+            sprite->x2 = 0;
     }
 
-    if (sprite->pos2.x == 0)
+    if (sprite->x2 == 0)
     {
         pan = SOUND_PAN_TARGET;
         if (var1 != 0)
@@ -1434,11 +1434,11 @@ static void sub_8049630(struct Sprite *sprite)
     var2 += 56;
     sprite->data[3] = var2 & 0xFFF0;
     if (var1 != 0)
-        sprite->pos2.x += var2 >> 4;
+        sprite->x2 += var2 >> 4;
     else
-        sprite->pos2.x -= var2 >> 4;
-    if (sprite->pos2.x + sprite->pos1.x > 248
-        || sprite->pos2.x + sprite->pos1.x < -8)
+        sprite->x2 -= var2 >> 4;
+    if (sprite->x2 + sprite->x > 248
+        || sprite->x2 + sprite->x < -8)
     {
         sprite->invisible = TRUE;
         sprite->callback = SpriteCallbackDummy;
@@ -1449,8 +1449,8 @@ static void SpriteCB_StatusSummaryBallsOnSwitchout(struct Sprite *sprite)
 {
     u8 barSpriteId = sprite->data[0];
 
-    sprite->pos2.x = gSprites[barSpriteId].pos2.x;
-    sprite->pos2.y = gSprites[barSpriteId].pos2.y;
+    sprite->x2 = gSprites[barSpriteId].x2;
+    sprite->y2 = gSprites[barSpriteId].y2;
 }
 
 static const u8 gUnknown_8260556[] = _("{HIGHLIGHT 02}");
diff --git a/src/battle_main.c b/src/battle_main.c
index 53757d13c..a2529c299 100644
--- a/src/battle_main.c
+++ b/src/battle_main.c
@@ -1642,9 +1642,9 @@ void SpriteCB_VsLetterDummy(struct Sprite *sprite)
 static void SpriteCB_VsLetter(struct Sprite *sprite)
 {
     if (sprite->data[0] != 0)
-        sprite->pos1.x = sprite->data[1] + ((sprite->data[2] & 0xFF00) >> 8);
+        sprite->x = sprite->data[1] + ((sprite->data[2] & 0xFF00) >> 8);
     else
-        sprite->pos1.x = sprite->data[1] - ((sprite->data[2] & 0xFF00) >> 8);
+        sprite->x = sprite->data[1] - ((sprite->data[2] & 0xFF00) >> 8);
     sprite->data[2] += 0x180;
     if (sprite->affineAnimEnded)
     {
@@ -1855,8 +1855,8 @@ static void SpriteCB_MoveWildMonToRight(struct Sprite *sprite)
 {
     if ((gIntroSlideFlags & 1) == 0)
     {
-        sprite->pos2.x += 2;
-        if (sprite->pos2.x == 0)
+        sprite->x2 += 2;
+        if (sprite->x2 == 0)
         {
             sprite->callback = SpriteCB_WildMonShowHealthbox;
             PlayCry1(sprite->data[2], 25);
@@ -1953,7 +1953,7 @@ static void SpriteCB_AnimFaintOpponent(struct Sprite *sprite)
     if (--sprite->data[4] == 0)
     {
         sprite->data[4] = 2;
-        sprite->pos2.y += 8; // Move the sprite down.
+        sprite->y2 += 8; // Move the sprite down.
         if (--sprite->data[3] < 0)
         {
             FreeSpriteOamMatrix(sprite);
@@ -2003,8 +2003,8 @@ static void oac_poke_ally_(struct Sprite *sprite)
 {
     if (!(gIntroSlideFlags & 1))
     {
-        sprite->pos2.x -= 2;
-        if (sprite->pos2.x == 0)
+        sprite->x2 -= 2;
+        if (sprite->x2 == 0)
         {
             sprite->callback = SpriteCallbackDummy3;
             sprite->data[1] = 0;
@@ -2025,8 +2025,8 @@ void SpriteCB_FaintSlideAnim(struct Sprite *sprite)
 {
     if (!(gIntroSlideFlags & 1))
     {
-        sprite->pos2.x += sprite->data[1];
-        sprite->pos2.y += sprite->data[2];
+        sprite->x2 += sprite->data[1];
+        sprite->y2 += sprite->data[2];
     }
 }
 
@@ -2072,8 +2072,8 @@ void DoBounceEffect(u8 battler, u8 which, s8 delta, s8 amplitude)
     gSprites[invisibleSpriteId].sAmplitude = amplitude;
     gSprites[invisibleSpriteId].sBouncerSpriteId = bouncerSpriteId;
     gSprites[invisibleSpriteId].sWhich = which;
-    gSprites[bouncerSpriteId].pos2.x = 0;
-    gSprites[bouncerSpriteId].pos2.y = 0;
+    gSprites[bouncerSpriteId].x2 = 0;
+    gSprites[bouncerSpriteId].y2 = 0;
 }
 
 void EndBounceEffect(u8 battler, u8 which)
@@ -2098,8 +2098,8 @@ void EndBounceEffect(u8 battler, u8 which)
         DestroySprite(&gSprites[gBattleSpritesDataPtr->healthBoxesData[battler].battlerBounceSpriteId]);
         gBattleSpritesDataPtr->healthBoxesData[battler].battlerIsBouncing = 0;
     }
-    gSprites[bouncerSpriteId].pos2.x = 0;
-    gSprites[bouncerSpriteId].pos2.y = 0;
+    gSprites[bouncerSpriteId].x2 = 0;
+    gSprites[bouncerSpriteId].y2 = 0;
 }
 
 static void SpriteCB_BounceEffect(struct Sprite *sprite)
@@ -2111,7 +2111,7 @@ static void SpriteCB_BounceEffect(struct Sprite *sprite)
         index = sprite->sSinIndex;
     else
         index = sprite->sSinIndex;
-    gSprites[bouncerSpriteId].pos2.y = Sin(index, sprite->sAmplitude) + sprite->sAmplitude;
+    gSprites[bouncerSpriteId].y2 = Sin(index, sprite->sAmplitude) + sprite->sAmplitude;
     sprite->sSinIndex = (sprite->sSinIndex + sprite->sDelta) & 0xFF;
 }
 
diff --git a/src/battle_script_commands.c b/src/battle_script_commands.c
index c6ab568ff..8572fff2b 100644
--- a/src/battle_script_commands.c
+++ b/src/battle_script_commands.c
@@ -5709,8 +5709,8 @@ static void PutMonIconOnLvlUpBox(void)
 
 static void SpriteCB_MonIconOnLvlUpBox(struct Sprite* sprite)
 {
-    sprite->pos2.x = sprite->sSavedLvlUpBoxXPosition - gBattle_BG2_X;
-    if (sprite->pos2.x != 0)
+    sprite->x2 = sprite->sSavedLvlUpBoxXPosition - gBattle_BG2_X;
+    if (sprite->x2 != 0)
     {
         sprite->sDestroy = TRUE;
     }
diff --git a/src/battle_transition.c b/src/battle_transition.c
index e07bcd582..5dd796aa5 100644
--- a/src/battle_transition.c
+++ b/src/battle_transition.c
@@ -1102,10 +1102,10 @@ static void SpriteCB_BT_Phase2SlidingPokeballs(struct Sprite *sprite)
     }
     else
     {
-        if ((u16)sprite->pos1.x <= 240)
+        if ((u16)sprite->x <= 240)
         {
-            s16 posX = sprite->pos1.x >> 3;
-            s16 posY = sprite->pos1.y >> 3;
+            s16 posX = sprite->x >> 3;
+            s16 posY = sprite->y >> 3;
 
             if (posX != sprite->data[2])
             {
@@ -1119,8 +1119,8 @@ static void SpriteCB_BT_Phase2SlidingPokeballs(struct Sprite *sprite)
                 SOME_VRAM_STORE(ptr, posY + 1, posX, 0xF001);
             }
         }
-        sprite->pos1.x += arr0[sprite->data[0]];
-        if (sprite->pos1.x < -15 || sprite->pos1.x > 255)
+        sprite->x += arr0[sprite->data[0]];
+        if (sprite->x < -15 || sprite->x > 255)
             FieldEffectStop(sprite, FLDEFF_POKEBALL);
     }
 }
@@ -2093,10 +2093,10 @@ static bool8 BT_Phase2MugshotsSpriteFuncs_InitParams(struct Sprite *sprite)
 
 static bool8 BT_Phase2MugshotsSpriteFuncs_SlideSpriteIn(struct Sprite *sprite)
 {
-    sprite->pos1.x += sprite->spSpeed;
-    if (sprite->spOpponentOrPlayer && sprite->pos1.x < 133)
+    sprite->x += sprite->spSpeed;
+    if (sprite->spOpponentOrPlayer && sprite->x < 133)
         ++sprite->spState;
-    else if (!sprite->spOpponentOrPlayer && sprite->pos1.x > 103)
+    else if (!sprite->spOpponentOrPlayer && sprite->x > 103)
         ++sprite->spState;
     return FALSE;
 }
@@ -2104,7 +2104,7 @@ static bool8 BT_Phase2MugshotsSpriteFuncs_SlideSpriteIn(struct Sprite *sprite)
 static bool8 BT_Phase2MugshotsSpriteFuncs_DecelerateSprite(struct Sprite *sprite)
 {
     sprite->spSpeed += sprite->spAbsAcc;
-    sprite->pos1.x += sprite->spSpeed;
+    sprite->x += sprite->spSpeed;
     if (sprite->spSpeed == 0)
     {
         ++sprite->spState;
@@ -2118,8 +2118,8 @@ static bool8 BT_Phase2MugshotsSpriteFuncs_DecelerateSprite(struct Sprite *sprite
 static bool8 BT_Phase2MugshotsSpriteFuncs_DecelerateSprite2(struct Sprite *sprite)
 {
     sprite->spSpeed += sprite->spAbsAcc;
-    sprite->pos1.x += sprite->spSpeed;
-    if (sprite->pos1.x < -31 || sprite->pos1.x > 271)
+    sprite->x += sprite->spSpeed;
+    if (sprite->x < -31 || sprite->x > 271)
         ++sprite->spState;
     return FALSE;
 }
@@ -2296,8 +2296,8 @@ static bool8 BT_Phase2WhiteFadeInStripes_SetupSprites(struct Task *task)
     for (i = 0, posY = 0; i < 6; ++i, posY += 0x1B)
     {
         sprite = &gSprites[CreateInvisibleSprite(SpriteCB_BT_Phase2WhiteFadeInStripes)];
-        sprite->pos1.x = 0xF0;
-        sprite->pos1.y = posY;
+        sprite->x = 0xF0;
+        sprite->y = posY;
         sprite->spDelay = buffer[i];
     }
     ++sprite->spLastSprite;
@@ -2389,21 +2389,21 @@ static void SpriteCB_BT_Phase2WhiteFadeInStripes(struct Sprite *sprite)
     else
     {
         u16 i;
-        u16 *bldY = &gScanlineEffectRegBuffers[0][sprite->pos1.y];
-        u16 *win0H = &gScanlineEffectRegBuffers[0][sprite->pos1.y + 160];
+        u16 *bldY = &gScanlineEffectRegBuffers[0][sprite->y];
+        u16 *win0H = &gScanlineEffectRegBuffers[0][sprite->y + 160];
         u32 stripeWidth = sprite->spLastSprite ? 0x19 : 0x1B;
         
         for (i = 0; i < stripeWidth; ++i)
         {
             bldY[i] = sprite->spBldyCounter >> 8;
-            win0H[i] = (u8)(sprite->pos1.x);
+            win0H[i] = (u8)(sprite->x);
         }
-        if (sprite->pos1.x == 0 && sprite->spBldyCounter == 0x1000)
+        if (sprite->x == 0 && sprite->spBldyCounter == 0x1000)
             sprite->spFinished = 1;
-        sprite->pos1.x -= 24;
+        sprite->x -= 24;
         sprite->spBldyCounter += 192;
-        if (sprite->pos1.x < 0)
-            sprite->pos1.x = 0;
+        if (sprite->x < 0)
+            sprite->x = 0;
         if (sprite->spBldyCounter > 0x1000)
             sprite->spBldyCounter = 0x1000;
         if (sprite->spLastSprite)
diff --git a/src/berry_crush.c b/src/berry_crush.c
index f2c54297b..68807101c 100644
--- a/src/berry_crush.c
+++ b/src/berry_crush.c
@@ -2700,8 +2700,8 @@ static void CreateBerrySprites(struct BerryCrushGame * game, struct BerryCrushGa
         spritesManager->berrySprites[i] = &gSprites[spriteId];
         spritesManager->berrySprites[i]->oam.priority = 3;
         spritesManager->berrySprites[i]->affineAnimPaused = TRUE;
-        spritesManager->berrySprites[i]->pos1.x = spritesManager->playerCoords[i]->berryXOffset + 120;
-        spritesManager->berrySprites[i]->pos1.y = -16;
+        spritesManager->berrySprites[i]->x = spritesManager->playerCoords[i]->berryXOffset + 120;
+        spritesManager->berrySprites[i]->y = -16;
         data = spritesManager->berrySprites[i]->data;
         speed = Q_8_8(2.0);
         sYSpeed = speed;
@@ -2717,7 +2717,7 @@ static void CreateBerrySprites(struct BerryCrushGame * game, struct BerryCrushGa
         var2 = speed + Q_8_8(0.125);
         var2 = var2 / 2; // go from Q8.8 to Q9.7
         var1 = Q_N_S_div(7, Q_N_S(7, 127), var2);
-        sX = Q_N_S(7, (u16)spritesManager->berrySprites[i]->pos1.x);
+        sX = Q_N_S(7, (u16)spritesManager->berrySprites[i]->x);
         sXSpeed = Q_N_S_div(7, distance, var1);
         var1 = Q_N_S_mul(7, var1, Q_N_S(7, 0.666666667));
         sSinIdx = 0;
@@ -2733,21 +2733,21 @@ static void SpriteCB_DropBerryIntoCrusher(struct Sprite * sprite)
     s16 *data = sprite->data;
 
     sYSpeed += sYAccel;
-    sprite->pos2.y += Q_8_8_TO_INT(sYSpeed);
+    sprite->y2 += Q_8_8_TO_INT(sYSpeed);
     if (sBitfield & F_MOVE_HORIZ)
     {
         sprite->sX += sXSpeed;
         sSinIdx += sSinSpeed;
-        sprite->pos2.x = Sin(Q_N_S_TO_INT(7, sSinIdx), sAmplitude);
+        sprite->x2 = Sin(Q_N_S_TO_INT(7, sSinIdx), sAmplitude);
         if ((sBitfield & F_MOVE_HORIZ) && Q_N_S_TO_INT(7, sSinIdx) > 126)
         {
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
             sBitfield &= MASK_TARGET_Y;
         }
     }
 
-    sprite->pos1.x = Q_N_S_TO_INT(7, sX);
-    if (sprite->pos1.y + sprite->pos2.y >= (sBitfield & MASK_TARGET_Y))
+    sprite->x = Q_N_S_TO_INT(7, sX);
+    if (sprite->y + sprite->y2 >= (sBitfield & MASK_TARGET_Y))
     {
         sprite->callback = SpriteCallbackDummy;
         FreeSpriteOamMatrix(sprite);
@@ -2800,8 +2800,8 @@ static void UpdateInputEffects(struct BerryCrushGame * game, struct BerryCrushGa
 
             gfx->impactSprites[i]->invisible = FALSE;
             gfx->impactSprites[i]->animPaused = FALSE;
-            gfx->impactSprites[i]->pos2.x = sImpactCoords[(flags % (NELEMS(sImpactCoords) + 1)) - 1][0];
-            gfx->impactSprites[i]->pos2.y = sImpactCoords[(flags % (NELEMS(sImpactCoords) + 1)) - 1][1];
+            gfx->impactSprites[i]->x2 = sImpactCoords[(flags % (NELEMS(sImpactCoords) + 1)) - 1][0];
+            gfx->impactSprites[i]->y2 = sImpactCoords[(flags % (NELEMS(sImpactCoords) + 1)) - 1][1];
 #undef flags
         }
     }
@@ -2820,10 +2820,10 @@ static void UpdateInputEffects(struct BerryCrushGame * game, struct BerryCrushGa
             if (gfx->sparkleSprites[i]->invisible)
             {
                 gfx->sparkleSprites[i]->callback = SpriteCB_Sparkle_Init;
-                gfx->sparkleSprites[i]->pos1.x = sSparkleCoords[i][0] + 120;
-                gfx->sparkleSprites[i]->pos1.y = sSparkleCoords[i][1] + 136 - (yModifier * 4);
-                gfx->sparkleSprites[i]->pos2.x = sSparkleCoords[i][0] + (sSparkleCoords[i][0] / (xModifier * 4));
-                gfx->sparkleSprites[i]->pos2.y = sSparkleCoords[i][1];
+                gfx->sparkleSprites[i]->x = sSparkleCoords[i][0] + 120;
+                gfx->sparkleSprites[i]->y = sSparkleCoords[i][1] + 136 - (yModifier * 4);
+                gfx->sparkleSprites[i]->x2 = sSparkleCoords[i][0] + (sSparkleCoords[i][0] / (xModifier * 4));
+                gfx->sparkleSprites[i]->y2 = sSparkleCoords[i][1];
                 if (linkState->bigSparkle)
                     StartSpriteAnim(gfx->sparkleSprites[i], 1);
                 else
@@ -3403,8 +3403,8 @@ static void SpriteCB_Sparkle_End(struct Sprite * sprite)
 
     for (; r1 < NELEMS(sprite->data); ++r1)
         sprite->data[r1] = 0;
-    sprite->pos2.x = 0;
-    sprite->pos2.y = 0;
+    sprite->x2 = 0;
+    sprite->y2 = 0;
     sprite->invisible = TRUE;
     sprite->animPaused = TRUE;
     sprite->callback = r5;
@@ -3430,20 +3430,20 @@ static void SpriteCB_Sparkle(struct Sprite * sprite)
     s16 *data = sprite->data;
 
     sYSpeed += sYAccel;
-    sprite->pos2.y += Q_8_8_TO_INT(sYSpeed);
+    sprite->y2 += Q_8_8_TO_INT(sYSpeed);
     if (sBitfield & F_MOVE_HORIZ)
     {
         sprite->sX += sXSpeed;
         sSinIdx += sSinSpeed;
-        sprite->pos2.x = Sin(Q_N_S_TO_INT(7, sSinIdx), sAmplitude);
+        sprite->x2 = Sin(Q_N_S_TO_INT(7, sSinIdx), sAmplitude);
         if ((sBitfield & F_MOVE_HORIZ) && Q_N_S_TO_INT(7, sSinIdx) > 126)
         {
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
             sBitfield &= MASK_TARGET_Y;
         }
     }
-    sprite->pos1.x = Q_N_S_TO_INT(7, sX);
-    if (sprite->pos1.y + sprite->pos2.y > (sBitfield & MASK_TARGET_Y))
+    sprite->x = Q_N_S_TO_INT(7, sX);
+    if (sprite->y + sprite->y2 > (sBitfield & MASK_TARGET_Y))
         sprite->callback = SpriteCB_Sparkle_End;
 }
 
@@ -3460,17 +3460,17 @@ static void SpriteCB_Sparkle_Init(struct Sprite * sprite)
     sYAccel = Q_8_8(0.125);
     targetY = 168;
     sBitfield = targetY;
-    xMult = Q_N_S(7, sprite->pos2.x);
-    var = Q_N_S_div(7, Q_N_S(7, targetY - (u16) sprite->pos1.y), (speed + Q_8_8(0.125)) >> 1);
-    sprite->sX = Q_N_S(7, (u16)sprite->pos1.x);
+    xMult = Q_N_S(7, sprite->x2);
+    var = Q_N_S_div(7, Q_N_S(7, targetY - (u16) sprite->y), (speed + Q_8_8(0.125)) >> 1);
+    sprite->sX = Q_N_S(7, (u16)sprite->x);
     sXSpeed = Q_N_S_div(7, xMult, var);
     speed = Q_N_S_mul(7, var, Q_N_S(7, 0.666666667));
     sSinIdx = zero;
     sSinSpeed = Q_N_S_div(7, Q_N_S(7, 127), speed);
-    sAmplitude = sprite->pos2.x / 4;
+    sAmplitude = sprite->x2 / 4;
     sBitfield |= F_MOVE_HORIZ;
-    sprite->pos2.y = zero;
-    sprite->pos2.x = zero;
+    sprite->y2 = zero;
+    sprite->x2 = zero;
     sprite->callback = SpriteCB_Sparkle;
     sprite->animPaused = FALSE;
     sprite->invisible = FALSE;
diff --git a/src/bug.c b/src/bug.c
index 896fbcbf6..32d2f3b3f 100644
--- a/src/bug.c
+++ b/src/bug.c
@@ -210,8 +210,8 @@ static void AnimMegahornHorn(struct Sprite *sprite)
         gBattleAnimArgs[3] = -gBattleAnimArgs[3];
         gBattleAnimArgs[0] = -gBattleAnimArgs[0];
     }
-    sprite->pos1.x = GetBattlerSpriteCoord2(gBattleAnimTarget, 2) + gBattleAnimArgs[0];
-    sprite->pos1.y = GetBattlerSpriteCoord2(gBattleAnimTarget, 3) + gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord2(gBattleAnimTarget, 2) + gBattleAnimArgs[0];
+    sprite->y = GetBattlerSpriteCoord2(gBattleAnimTarget, 3) + gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[4];
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2) + gBattleAnimArgs[2];
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3) + gBattleAnimArgs[3];
@@ -231,8 +231,8 @@ static void AnimLeechLifeNeedle(struct Sprite *sprite)
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
         gBattleAnimArgs[0] = -gBattleAnimArgs[0];
     }
-    sprite->pos1.x = GetBattlerSpriteCoord2(gBattleAnimTarget, 2) + gBattleAnimArgs[0];
-    sprite->pos1.y = GetBattlerSpriteCoord2(gBattleAnimTarget, 3) + gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord2(gBattleAnimTarget, 2) + gBattleAnimArgs[0];
+    sprite->y = GetBattlerSpriteCoord2(gBattleAnimTarget, 3) + gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
@@ -253,8 +253,8 @@ static void AnimTranslateWebThread(struct Sprite *sprite)
         gBattleAnimArgs[2] /= 2;
     InitSpritePosToAnimAttacker(sprite, TRUE);
     sprite->data[0] = gBattleAnimArgs[2];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[3] = sprite->y;
     if (!gBattleAnimArgs[4])
     {
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
@@ -276,20 +276,20 @@ static void sub_80B41C0(struct Sprite *sprite)
         DestroyAnimSprite(sprite);
         return;
     }
-    sprite->pos2.x += Sin(sprite->data[6], sprite->data[5]);
+    sprite->x2 += Sin(sprite->data[6], sprite->data[5]);
     sprite->data[6] = (sprite->data[6] + 13) & 0xFF;
 }
 
 static void AnimStringWrap(struct Sprite *sprite)
 {
-    SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->pos1.x, &sprite->pos1.y);
+    SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->x, &sprite->y);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
-        sprite->pos1.y += 8;
+        sprite->y += 8;
     sprite->callback = sub_80B4274;
 }
 
@@ -379,7 +379,7 @@ static void AnimTranslateStinger(struct Sprite *sprite)
     InitSpritePosToAnimAttacker(sprite, 1);
     lVarX = GetBattlerSpriteCoord(gBattleAnimTarget, 2) + gBattleAnimArgs[2];
     lVarY = GetBattlerSpriteCoord(gBattleAnimTarget, 3) + gBattleAnimArgs[3];
-    rot = ArcTan2Neg(lVarX - sprite->pos1.x, lVarY - sprite->pos1.y);
+    rot = ArcTan2Neg(lVarX - sprite->x, lVarY - sprite->y);
     rot += 0xC000;
     TrySetSpriteRotScale(sprite, FALSE, 0x100, 0x100, rot);
     sprite->data[0] = gBattleAnimArgs[4];
@@ -422,10 +422,10 @@ static void AnimMissileArcStep(struct Sprite *sprite)
     {
         s16 tempData[8];
         u16 *data = sprite->data;
-        u16 x1 = sprite->pos1.x;
-        s16 x2 = sprite->pos2.x;
-        u16 y1 = sprite->pos1.y;
-        s16 y2 = sprite->pos2.y;
+        u16 x1 = sprite->x;
+        s16 x2 = sprite->x2;
+        u16 y1 = sprite->y;
+        s16 y2 = sprite->y2;
         s32 i;
 
         for (i = 0; i < 8; ++i)
@@ -434,8 +434,8 @@ static void AnimMissileArcStep(struct Sprite *sprite)
         y2 += y1;
         if (!TranslateAnimHorizontalArc(sprite))
         {
-            u16 rotation = ArcTan2Neg(sprite->pos1.x + sprite->pos2.x - x2,
-                                      sprite->pos1.y + sprite->pos2.y - y2);
+            u16 rotation = ArcTan2Neg(sprite->x + sprite->x2 - x2,
+                                      sprite->y + sprite->y2 - y2);
 
             rotation += 0xC000;
             TrySetSpriteRotScale(sprite, FALSE, 0x100, 0x100, rotation);
@@ -449,13 +449,13 @@ static void AnimTailGlowOrb(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + 18;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + 18;
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 3) + 18;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 3) + 18;
     }
     StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
     sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
diff --git a/src/credits.c b/src/credits.c
index 09bdb89c2..4b6b05063 100644
--- a/src/credits.c
+++ b/src/credits.c
@@ -1275,10 +1275,10 @@ static void Task_MovePlayerAndGroundSprites(u8 taskId)
     case 0:
         break;
     case 1:
-        if (gSprites[data->playerSpriteId].pos1.x != 0xD0)
+        if (gSprites[data->playerSpriteId].x != 0xD0)
         {
-            gSprites[data->playerSpriteId].pos1.x--;
-            gSprites[data->groundSpriteId].pos1.x--;
+            gSprites[data->playerSpriteId].x--;
+            gSprites[data->groundSpriteId].x--;
         }
         else
         {
@@ -1288,10 +1288,10 @@ static void Task_MovePlayerAndGroundSprites(u8 taskId)
     case 2:
         if (sCreditsMgr->unk_1D & 1)
         {
-            if (gSprites[data->playerSpriteId].pos1.y != 0x50)
+            if (gSprites[data->playerSpriteId].y != 0x50)
             {
-                gSprites[data->playerSpriteId].pos1.y--;
-                gSprites[data->groundSpriteId].pos1.y--;
+                gSprites[data->playerSpriteId].y--;
+                gSprites[data->groundSpriteId].y--;
             }
             else
             {
@@ -1302,8 +1302,8 @@ static void Task_MovePlayerAndGroundSprites(u8 taskId)
     case 3:
         if (sCreditsMgr->mainseqno == 15)
         {
-            gSprites[data->playerSpriteId].pos1.x--;
-            gSprites[data->groundSpriteId].pos1.x--;
+            gSprites[data->playerSpriteId].x--;
+            gSprites[data->groundSpriteId].x--;
         }
         break;
     }
diff --git a/src/dark.c b/src/dark.c
index e8b0b7e62..202782c55 100644
--- a/src/dark.c
+++ b/src/dark.c
@@ -284,17 +284,17 @@ static void sub_80B7B48(struct Sprite *sprite)
 {
     sprite->data[3] += sprite->data[1];
     sprite->data[4] += sprite->data[2];
-    sprite->pos2.x = sprite->data[3] >> 8;
-    sprite->pos2.y = sprite->data[4] >> 8;
+    sprite->x2 = sprite->data[3] >> 8;
+    sprite->y2 = sprite->data[4] >> 8;
     if (sprite->data[7] == 0)
     {
         sprite->data[3] += sprite->data[1];
         sprite->data[4] += sprite->data[2];
-        sprite->pos2.x = sprite->data[3] >> 8;
-        sprite->pos2.y = sprite->data[4] >> 8;
+        sprite->x2 = sprite->data[3] >> 8;
+        sprite->y2 = sprite->data[4] >> 8;
         --sprite->data[0];
     }
-    sprite->pos2.y += Sin(sprite->data[5], sprite->data[6]);
+    sprite->y2 += Sin(sprite->data[5], sprite->data[6]);
     sprite->data[5] = (sprite->data[5] + 3) & 0xFF;
     if (sprite->data[5] > 0x7F)
     {
@@ -308,8 +308,8 @@ static void sub_80B7B48(struct Sprite *sprite)
 
 static void AnimBite(struct Sprite *sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     StartSpriteAffineAnim(sprite, gBattleAnimArgs[2]);
     sprite->data[0] = gBattleAnimArgs[3];
     sprite->data[1] = gBattleAnimArgs[4];
@@ -321,8 +321,8 @@ static void sub_80B7C10(struct Sprite *sprite)
 {
     sprite->data[4] += sprite->data[0];
     sprite->data[5] += sprite->data[1];
-    sprite->pos2.x = sprite->data[4] >> 8;
-    sprite->pos2.y = sprite->data[5] >> 8;
+    sprite->x2 = sprite->data[4] >> 8;
+    sprite->y2 = sprite->data[5] >> 8;
     if (++sprite->data[3] == sprite->data[2])
         sprite->callback = sub_80B7C50;
 }
@@ -331,8 +331,8 @@ static void sub_80B7C50(struct Sprite *sprite)
 {
     sprite->data[4] -= sprite->data[0];
     sprite->data[5] -= sprite->data[1];
-    sprite->pos2.x = sprite->data[4] >> 8;
-    sprite->pos2.y = sprite->data[5] >> 8;
+    sprite->x2 = sprite->data[4] >> 8;
+    sprite->y2 = sprite->data[5] >> 8;
     if (--sprite->data[3] == 0)
         DestroySpriteAndMatrix(sprite);
 }
@@ -351,29 +351,29 @@ static void AnimTearDrop(struct Sprite *sprite)
     switch (gBattleAnimArgs[1])
     {
     case 0:
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) - 8;
-        sprite->pos1.y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 8;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) - 8;
+        sprite->y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 8;
         break;
     case 1:
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) - 14;
-        sprite->pos1.y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 16;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_RIGHT) - 14;
+        sprite->y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 16;
         break;
     case 2:
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) + 8;
-        sprite->pos1.y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 8;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) + 8;
+        sprite->y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 8;
         StartSpriteAffineAnim(sprite, 1);
         xOffset = -20;
         break;
     case 3:
-        sprite->pos1.x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) + 14;
-        sprite->pos1.y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 16;
+        sprite->x = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_LEFT) + 14;
+        sprite->y = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_TOP) + 16;
         StartSpriteAffineAnim(sprite, 1);
         xOffset = -20;
         break;
     }
     sprite->data[0] = 32;
-    sprite->data[2] = sprite->pos1.x + xOffset;
-    sprite->data[4] = sprite->pos1.y + 12;
+    sprite->data[2] = sprite->x + xOffset;
+    sprite->data[4] = sprite->y + 12;
     sprite->data[5] = -12;
     InitAnimArcTranslation(sprite);
     sprite->callback = sub_80B7D88;
@@ -750,8 +750,8 @@ void sub_80B8664(u8 taskId)
 
 static void AnimClawSlash(struct Sprite *sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     StartSpriteAnim(sprite, gBattleAnimArgs[2]);
     sprite->callback = RunStoredCallbackWhenAnimEnds;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
@@ -804,8 +804,8 @@ void AnimTask_MetallicShine(u8 taskId)
     AnimLoadCompressedBgTilemap(animBg.bgId, gMetalShineTilemap);
     AnimLoadCompressedBgGfx(animBg.bgId, gMetalShineGfx, animBg.tilesOffset);
     LoadCompressedPalette(gMetalShinePalette, animBg.paletteId * 16, 32);
-    gBattle_BG1_X = -gSprites[spriteId].pos1.x + 96;
-    gBattle_BG1_Y = -gSprites[spriteId].pos1.y + 32;
+    gBattle_BG1_X = -gSprites[spriteId].x + 96;
+    gBattle_BG1_Y = -gSprites[spriteId].y + 32;
     paletteNum = 16 + gSprites[spriteId].oam.paletteNum;
     if (gBattleAnimArgs[1] == 0)
         SetGreyscaleOrOriginalPalette(paletteNum, FALSE);
diff --git a/src/daycare.c b/src/daycare.c
index 7ae500b35..be1c125f8 100644
--- a/src/daycare.c
+++ b/src/daycare.c
@@ -2010,7 +2010,7 @@ static void SpriteCB_Egg_0(struct Sprite* sprite)
     else
     {
         sprite->data[1] = (sprite->data[1] + 20) & 0xFF;
-        sprite->pos2.x = Sin(sprite->data[1], 1);
+        sprite->x2 = Sin(sprite->data[1], 1);
         if (sprite->data[0] == 15)
         {
             PlaySE(SE_BALL);
@@ -2033,7 +2033,7 @@ static void SpriteCB_Egg_1(struct Sprite* sprite)
         else
         {
             sprite->data[1] = (sprite->data[1] + 20) & 0xFF;
-            sprite->pos2.x = Sin(sprite->data[1], 2);
+            sprite->x2 = Sin(sprite->data[1], 2);
             if (sprite->data[0] == 15)
             {
                 PlaySE(SE_BALL);
@@ -2054,13 +2054,13 @@ static void SpriteCB_Egg_2(struct Sprite* sprite)
             sprite->callback = SpriteCB_Egg_3;
             sprite->data[0] = 0;
             species = GetMonData(&gPlayerParty[sEggHatchData->eggPartyID], MON_DATA_SPECIES);
-            gSprites[sEggHatchData->pokeSpriteID].pos2.x = 0;
-            gSprites[sEggHatchData->pokeSpriteID].pos2.y = gMonFrontPicCoords[species].y_offset;
+            gSprites[sEggHatchData->pokeSpriteID].x2 = 0;
+            gSprites[sEggHatchData->pokeSpriteID].y2 = gMonFrontPicCoords[species].y_offset;
         }
         else
         {
             sprite->data[1] = (sprite->data[1] + 20) & 0xFF;
-            sprite->pos2.x = Sin(sprite->data[1], 2);
+            sprite->x2 = Sin(sprite->data[1], 2);
             if (sprite->data[0] == 15)
             {
                 PlaySE(SE_BALL);
@@ -2113,7 +2113,7 @@ static void SpriteCB_Egg_5(struct Sprite* sprite)
     if (sprite->data[0] == 8)
         BeginNormalPaletteFade(0xFFFFFFFF, -1, 0x10, 0, 0xFFFF);
     if (sprite->data[0] <= 9)
-        gSprites[sEggHatchData->pokeSpriteID].pos1.y -= 1;
+        gSprites[sEggHatchData->pokeSpriteID].y -= 1;
     if (sprite->data[0] > 40)
         sprite->callback = SpriteCallbackDummy;
     sprite->data[0]++;
@@ -2124,12 +2124,12 @@ static void SpriteCB_EggShard(struct Sprite* sprite)
     sprite->data[4] += sprite->data[1];
     sprite->data[5] += sprite->data[2];
 
-    sprite->pos2.x = sprite->data[4] / 256;
-    sprite->pos2.y = sprite->data[5] / 256;
+    sprite->x2 = sprite->data[4] / 256;
+    sprite->y2 = sprite->data[5] / 256;
 
     sprite->data[2] += sprite->data[3];
 
-    if (sprite->pos1.y + sprite->pos2.y > sprite->pos1.y + 20 && sprite->data[2] > 0)
+    if (sprite->y + sprite->y2 > sprite->y + 20 && sprite->data[2] > 0)
         DestroySprite(sprite);
 }
 
diff --git a/src/dodrio_berry_picking_2.c b/src/dodrio_berry_picking_2.c
index e5e263647..6c38ce545 100644
--- a/src/dodrio_berry_picking_2.c
+++ b/src/dodrio_berry_picking_2.c
@@ -357,11 +357,11 @@ static u32 sub_8153C30(struct Sprite * sprite)
             break;
         }
 
-        sprite->pos1.x += var;
+        sprite->x += var;
         if (++sprite->data[1] >= 40)
         {
             sprite->data[0] = 0;
-            sprite->pos1.x = sub_8154608(0, sub_81533B4());
+            sprite->x = sub_8154608(0, sub_81533B4());
         }
     }
 
@@ -423,8 +423,8 @@ void sub_8153DD8(void)
     for (i = 0; i < 10; i++)
     {
         struct Sprite * sprite = &gSprites[gUnknown_203F43C->unk2A[i]];
-        sprite->pos1.x = (i * 16) + 48;
-        sprite->pos1.y = -8 - (i * 8);
+        sprite->x = (i * 16) + 48;
+        sprite->y = -8 - (i * 8);
         gUnknown_203F43C->unkC[i] = 0;
     }
 }
@@ -481,10 +481,10 @@ bool32 sub_8153F1C(void)
     {
         struct Sprite * sprite = &gSprites[gUnknown_203F43C->unk2A[i]];
         gUnknown_203F43C->unk16[i] = 2;
-        if (gUnknown_203F43C->unkC[i] != 0 && sprite->pos1.y == 8)
+        if (gUnknown_203F43C->unkC[i] != 0 && sprite->y == 8)
             continue;
         r3 = TRUE;
-        if (sprite->pos1.y == 8)
+        if (sprite->y == 8)
         {
             if (gUnknown_203F43C->unkC[i] != 0)
                 continue;
@@ -492,7 +492,7 @@ bool32 sub_8153F1C(void)
             gUnknown_203F43C->unk16[i] = -16;
             PlaySE(SE_CLICK);
         }
-        sprite->pos1.y += gUnknown_203F43C->unk16[i];
+        sprite->y += gUnknown_203F43C->unk16[i];
     }
 
     if (r3)
@@ -654,7 +654,7 @@ static void sub_8154324(bool8 invisible)
 
 void sub_8154370(u8 id, u8 y)
 {
-    gSprites[*gUnknown_203F400[id]].pos1.y = y * 8;
+    gSprites[*gUnknown_203F400[id]].y = y * 8;
 }
 
 void sub_8154398(u16 id, u8 frameNum)
@@ -665,8 +665,8 @@ void sub_8154398(u16 id, u8 frameNum)
 // Unused
 static void sub_81543C4(u8 spriteId)
 {
-    gSprites[spriteId].pos1.x = 20 * spriteId + 50;
-    gSprites[spriteId].pos1.y = 50;
+    gSprites[spriteId].x = 20 * spriteId + 50;
+    gSprites[spriteId].y = 50;
 }
 
 // Gamefreak made a mistake there and goes out of bounds for the data array as it holds 8 elements
@@ -688,7 +688,7 @@ static void sub_81543E8(struct Sprite * sprite)
         {
             if (++gUnknown_203F3F8[i][1] > array[i])
             {
-                sprite->pos1.x--;
+                sprite->x--;
                 gUnknown_203F3F8[i][1] = 0;
             }
         }
@@ -737,8 +737,8 @@ void sub_81544F0(void)
     {
         struct Sprite * sprite = &gSprites[*gUnknown_203F3F8[i]];
         sprite->sKeepPosX = TRUE;
-        sprite->pos1.x = gUnknown_8478E0E[i][0];
-        sprite->pos1.y = gUnknown_8478E0E[i][1];
+        sprite->x = gUnknown_8478E0E[i][0];
+        sprite->y = gUnknown_8478E0E[i][1];
     }
 }
 
diff --git a/src/dragon.c b/src/dragon.c
index 747efdb7c..cef5d219d 100644
--- a/src/dragon.c
+++ b/src/dragon.c
@@ -188,19 +188,19 @@ const struct SpriteTemplate gOverheatFlameSpriteTemplate =
 
 static void sub_80B725C(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
         gBattleAnimArgs[3] = -gBattleAnimArgs[3];
         gBattleAnimArgs[4] = -gBattleAnimArgs[4];
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
     }
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[3] = gBattleAnimArgs[4];
@@ -217,15 +217,15 @@ static void sub_80B72F8(struct Sprite *sprite)
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[1];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[1];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[2] -= gBattleAnimArgs[2];
         sprite->data[4] += gBattleAnimArgs[3];
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[2] += gBattleAnimArgs[2];
         sprite->data[4] += gBattleAnimArgs[3];
         StartSpriteAnim(sprite, 1);
@@ -239,16 +239,16 @@ static void AnimDragonRageFirePlume(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
     }
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[1]);
-    sprite->pos1.y += gBattleAnimArgs[2];
+    sprite->y += gBattleAnimArgs[2];
     sprite->callback = RunStoredCallbackWhenAnimEnds;
     StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
 }
@@ -265,8 +265,8 @@ static void AnimDragonDanceOrb(struct Sprite *sprite)
     u16 r5;
     u16 r0;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
     sprite->data[4] = 0;
     sprite->data[5] = 1;
     sprite->data[6] = gBattleAnimArgs[0];
@@ -276,8 +276,8 @@ static void AnimDragonDanceOrb(struct Sprite *sprite)
         sprite->data[7] = r5 / 2;
     else
         sprite->data[7] = r0 / 2;
-    sprite->pos2.x = Cos(sprite->data[6], sprite->data[7]);
-    sprite->pos2.y = Sin(sprite->data[6], sprite->data[7]);
+    sprite->x2 = Cos(sprite->data[6], sprite->data[7]);
+    sprite->y2 = Sin(sprite->data[6], sprite->data[7]);
     sprite->callback = sub_80B74D8;
 }
 
@@ -287,8 +287,8 @@ static void sub_80B74D8(struct Sprite *sprite)
     {
     case 0:
         sprite->data[6] = (sprite->data[6] - sprite->data[5]) & 0xFF;
-        sprite->pos2.x = Cos(sprite->data[6], sprite->data[7]);
-        sprite->pos2.y = Sin(sprite->data[6], sprite->data[7]);
+        sprite->x2 = Cos(sprite->data[6], sprite->data[7]);
+        sprite->y2 = Sin(sprite->data[6], sprite->data[7]);
         if (++sprite->data[4] > 5)
         {
             sprite->data[4] = 0;
@@ -305,8 +305,8 @@ static void sub_80B74D8(struct Sprite *sprite)
         sprite->data[6] = (sprite->data[6] - sprite->data[5]) & 0xFF;
         if (sprite->data[7] <= 0x95 && (sprite->data[7] += 8) > 0x95)
             sprite->data[7] = 0x96;
-        sprite->pos2.x = Cos(sprite->data[6], sprite->data[7]);
-        sprite->pos2.y = Sin(sprite->data[6], sprite->data[7]);
+        sprite->x2 = Cos(sprite->data[6], sprite->data[7]);
+        sprite->y2 = Sin(sprite->data[6], sprite->data[7]);
         if (++sprite->data[4] > 5)
         {
             sprite->data[4] = 0;
@@ -408,12 +408,12 @@ static void AnimOverheatFlame(struct Sprite *sprite)
 {
     s32 i, r6 = (gBattleAnimArgs[2] * 3) / 5;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[4];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[4];
     sprite->data[1] = Cos(gBattleAnimArgs[1], gBattleAnimArgs[2]);
     sprite->data[2] = Sin(gBattleAnimArgs[1], r6);
-    sprite->pos1.x += sprite->data[1] * gBattleAnimArgs[0];
-    sprite->pos1.y += sprite->data[2] * gBattleAnimArgs[0];
+    sprite->x += sprite->data[1] * gBattleAnimArgs[0];
+    sprite->y += sprite->data[2] * gBattleAnimArgs[0];
     sprite->data[3] = gBattleAnimArgs[3];
     sprite->callback = sub_80B7894;
     for (i = 0; i < 7; ++i)
@@ -424,8 +424,8 @@ static void sub_80B7894(struct Sprite *sprite)
 {
     sprite->data[4] += sprite->data[1];
     sprite->data[5] += sprite->data[2];
-    sprite->pos2.x = sprite->data[4] / 10;
-    sprite->pos2.y = sprite->data[5] / 10;
+    sprite->x2 = sprite->data[4] / 10;
+    sprite->y2 = sprite->data[5] / 10;
     if (++sprite->data[0] > sprite->data[3])
         DestroyAnimSprite(sprite);
 }
diff --git a/src/easy_chat_3.c b/src/easy_chat_3.c
index dc9fbed01..b1da86beb 100644
--- a/src/easy_chat_3.c
+++ b/src/easy_chat_3.c
@@ -1940,17 +1940,17 @@ static void SpriteCB_BounceCursor(struct Sprite * sprite)
         if (++sprite->data[0] > 2)
         {
             sprite->data[0] = 0;
-            if (++sprite->pos2.x > 0)
-                sprite->pos2.x = -6;
+            if (++sprite->x2 > 0)
+                sprite->x2 = -6;
         }
     }
 }
 
 static void SetSelectDestFieldCursorSpritePosAndResetAnim(u8 x, u8 y)
 {
-    sEasyChatGraphicsResources->selectDestFieldCursorSprite->pos1.x = x;
-    sEasyChatGraphicsResources->selectDestFieldCursorSprite->pos1.y = y;
-    sEasyChatGraphicsResources->selectDestFieldCursorSprite->pos2.x = 0;
+    sEasyChatGraphicsResources->selectDestFieldCursorSprite->x = x;
+    sEasyChatGraphicsResources->selectDestFieldCursorSprite->y = y;
+    sEasyChatGraphicsResources->selectDestFieldCursorSprite->x2 = 0;
     sEasyChatGraphicsResources->selectDestFieldCursorSprite->data[0] = 0;
 }
 
@@ -1958,7 +1958,7 @@ static void FreezeSelectDestFieldCursorSprite(void)
 {
     sEasyChatGraphicsResources->selectDestFieldCursorSprite->data[0] = 0;
     sEasyChatGraphicsResources->selectDestFieldCursorSprite->data[1] = 0;
-    sEasyChatGraphicsResources->selectDestFieldCursorSprite->pos2.x = 0;
+    sEasyChatGraphicsResources->selectDestFieldCursorSprite->x2 = 0;
 }
 
 static void UnfreezeSelectDestFieldCursorSprite(void)
@@ -1970,11 +1970,11 @@ static void CreateRedRectangularCursorSpritePair(void)
 {
     u8 spriteId = CreateSprite(&sSpriteTemplate_RedRectangularCursor, 0, 0, 3);
     sEasyChatGraphicsResources->rectCursorSpriteRight = &gSprites[spriteId];
-    sEasyChatGraphicsResources->rectCursorSpriteRight->pos2.x = 32;
+    sEasyChatGraphicsResources->rectCursorSpriteRight->x2 = 32;
 
     spriteId = CreateSprite(&sSpriteTemplate_RedRectangularCursor, 0, 0, 3);
     sEasyChatGraphicsResources->rectCursorSpriteLeft = &gSprites[spriteId];
-    sEasyChatGraphicsResources->rectCursorSpriteLeft->pos2.x = -32;
+    sEasyChatGraphicsResources->rectCursorSpriteLeft->x2 = -32;
 
     sEasyChatGraphicsResources->rectCursorSpriteRight->hFlip = TRUE;
     EC_MoveCursor();
@@ -2008,22 +2008,22 @@ static void MoveCursor_Group(s8 x, s8 y)
     if (x != -1)
     {
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteRight, 0);
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.x = x * 84 + 58;
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.y = y * 16 + 96;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->x = x * 84 + 58;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->y = y * 16 + 96;
 
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteLeft, 0);
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.x = x * 84 + 58;
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.y = y * 16 + 96;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->x = x * 84 + 58;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->y = y * 16 + 96;
     }
     else
     {
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteRight, 1);
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.x = 216;
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.y = y * 16 + 112;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->x = 216;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->y = y * 16 + 112;
 
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteLeft, 1);
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.x = 216;
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.y = y * 16 + 112;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->x = 216;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->y = y * 16 + 112;
     }
 }
 
@@ -2048,22 +2048,22 @@ static void MoveCursor_Alpha(s8 cursorX, s8 cursorY)
         }
 
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteRight, anim);
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.x = x;
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.y = y;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->x = x;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->y = y;
 
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteLeft, anim);
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.x = x;
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.y = y;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->x = x;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->y = y;
     }
     else
     {
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteRight, 1);
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.x = 216;
-        sEasyChatGraphicsResources->rectCursorSpriteRight->pos1.y = cursorY * 16 + 112;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->x = 216;
+        sEasyChatGraphicsResources->rectCursorSpriteRight->y = cursorY * 16 + 112;
 
         StartSpriteAnim(sEasyChatGraphicsResources->rectCursorSpriteLeft, 1);
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.x = 216;
-        sEasyChatGraphicsResources->rectCursorSpriteLeft->pos1.y = cursorY * 16 + 112;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->x = 216;
+        sEasyChatGraphicsResources->rectCursorSpriteLeft->y = cursorY * 16 + 112;
     }
 }
 
@@ -2081,8 +2081,8 @@ static void SpriteCB_SelectWordCursorSprite(struct Sprite * sprite)
     if (++sprite->data[0] > 2)
     {
         sprite->data[0] = 0;
-        if (++sprite->pos2.x > 0)
-            sprite->pos2.x = -6;
+        if (++sprite->x2 > 0)
+            sprite->x2 = -6;
     }
 }
 
@@ -2101,9 +2101,9 @@ static void SetSelectWordCursorSpritePosExplicit(u8 x, u8 y)
 {
     if (sEasyChatGraphicsResources->selectWordCursorSprite)
     {
-        sEasyChatGraphicsResources->selectWordCursorSprite->pos1.x = x * 8 + 4;
-        sEasyChatGraphicsResources->selectWordCursorSprite->pos1.y = (y + 1) * 8 + 1;
-        sEasyChatGraphicsResources->selectWordCursorSprite->pos2.x = 0;
+        sEasyChatGraphicsResources->selectWordCursorSprite->x = x * 8 + 4;
+        sEasyChatGraphicsResources->selectWordCursorSprite->y = (y + 1) * 8 + 1;
+        sEasyChatGraphicsResources->selectWordCursorSprite->x2 = 0;
         sEasyChatGraphicsResources->selectWordCursorSprite->data[0] = 0;
     }
 }
@@ -2121,7 +2121,7 @@ static void CreateSelectGroupHelpSprite(void)
 {
     u8 spriteId = CreateSprite(&sSpriteTemplate_SelectGroupHelp, 208, 128, 6);
     sEasyChatGraphicsResources->selectGroupHelpSprite = &gSprites[spriteId];
-    sEasyChatGraphicsResources->selectGroupHelpSprite->pos2.x = -64;
+    sEasyChatGraphicsResources->selectGroupHelpSprite->x2 = -64;
 
     spriteId = CreateSprite(&sSpriteTemplate_EasyChatModeIcons, 208, 80, 5);
     sEasyChatGraphicsResources->modeIconsSprite = &gSprites[spriteId];
@@ -2135,10 +2135,10 @@ static bool8 AnimateSeletGroupModeAndHelpSpriteEnter(void)
     default:
         return FALSE;
     case 0:
-        sEasyChatGraphicsResources->selectGroupHelpSprite->pos2.x += 8;
-        if (sEasyChatGraphicsResources->selectGroupHelpSprite->pos2.x >= 0)
+        sEasyChatGraphicsResources->selectGroupHelpSprite->x2 += 8;
+        if (sEasyChatGraphicsResources->selectGroupHelpSprite->x2 >= 0)
         {
-            sEasyChatGraphicsResources->selectGroupHelpSprite->pos2.x = 0;
+            sEasyChatGraphicsResources->selectGroupHelpSprite->x2 = 0;
             if (!IsEasyChatAlphaMode())
                 StartSpriteAnim(sEasyChatGraphicsResources->modeIconsSprite, 1);
             else
@@ -2175,8 +2175,8 @@ static bool8 RunModeIconHidingAnimation(void)
             sEasyChatGraphicsResources->modeIconState = 1;
         break;
     case 1:
-        sEasyChatGraphicsResources->selectGroupHelpSprite->pos2.x -= 8;
-        if (sEasyChatGraphicsResources->selectGroupHelpSprite->pos2.x <= -64)
+        sEasyChatGraphicsResources->selectGroupHelpSprite->x2 -= 8;
+        if (sEasyChatGraphicsResources->selectGroupHelpSprite->x2 <= -64)
         {
             DestroySprite(sEasyChatGraphicsResources->modeIconsSprite);
             DestroySprite(sEasyChatGraphicsResources->selectGroupHelpSprite);
@@ -2241,14 +2241,14 @@ static void UpdateVerticalScrollArrowSpriteXPos(int direction)
     if (!direction)
     {
         // Group select
-        sEasyChatGraphicsResources->upTriangleCursorSprite->pos1.x = 96;
-        sEasyChatGraphicsResources->downTriangleCursorSprite->pos1.x = 96;
+        sEasyChatGraphicsResources->upTriangleCursorSprite->x = 96;
+        sEasyChatGraphicsResources->downTriangleCursorSprite->x = 96;
     }
     else
     {
         // Word select
-        sEasyChatGraphicsResources->upTriangleCursorSprite->pos1.x = 120;
-        sEasyChatGraphicsResources->downTriangleCursorSprite->pos1.x = 120;
+        sEasyChatGraphicsResources->upTriangleCursorSprite->x = 120;
+        sEasyChatGraphicsResources->downTriangleCursorSprite->x = 120;
     }
 }
 
diff --git a/src/electric.c b/src/electric.c
index 9c957f097..f6f01a8ef 100644
--- a/src/electric.c
+++ b/src/electric.c
@@ -454,10 +454,10 @@ static const struct SpriteTemplate sShockWaveProgressingBoltSpriteTemplate =
 static void AnimLightning(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->callback = sub_80ADC3C;
 }
 
@@ -470,9 +470,9 @@ static void sub_80ADC3C(struct Sprite *sprite)
 static void sub_80ADC58(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
     sprite->callback = sub_80ADC9C;
 }
 
@@ -484,17 +484,17 @@ static void sub_80ADC9C(struct Sprite *sprite)
 
 static void sub_80ADCB8(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
-        sprite->pos1.y -= gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[0];
+        sprite->y -= gBattleAnimArgs[1];
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
     sprite->data[0] = 0;
     sprite->data[1] = gBattleAnimArgs[2];
@@ -534,16 +534,16 @@ static void sub_80ADD4C(struct Sprite *sprite)
     }
     if (gBattleAnimArgs[5] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X);
-        sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y);
+        sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X);
+        sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET);
     }
-    sprite->pos2.x = (gSineTable[gBattleAnimArgs[0]] * gBattleAnimArgs[1]) >> 8;
-    sprite->pos2.y = (gSineTable[gBattleAnimArgs[0] + 64] * gBattleAnimArgs[1]) >> 8;
+    sprite->x2 = (gSineTable[gBattleAnimArgs[0]] * gBattleAnimArgs[1]) >> 8;
+    sprite->y2 = (gSineTable[gBattleAnimArgs[0] + 64] * gBattleAnimArgs[1]) >> 8;
     if (gBattleAnimArgs[6] & 1)
         sprite->oam.priority = GetBattlerSpriteBGPriority(battler) + 1;
     matrixNum = sprite->oam.matrixNum;
@@ -559,9 +559,9 @@ static void AnimZapCannonSpark(struct Sprite *sprite)
 {
     InitSpritePosToAnimAttacker(sprite, 1);
     sprite->data[0] = gBattleAnimArgs[3];
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = gBattleAnimArgs[2];
@@ -576,8 +576,8 @@ static void sub_80ADF38(struct Sprite *sprite)
 {
     if (!AnimTranslateLinear(sprite))
     {
-        sprite->pos2.x += Sin(sprite->data[7], sprite->data[5]);
-        sprite->pos2.y += Cos(sprite->data[7], sprite->data[5]);
+        sprite->x2 += Sin(sprite->data[7], sprite->data[5]);
+        sprite->y2 += Cos(sprite->data[7], sprite->data[5]);
         sprite->data[7] = (sprite->data[7] + sprite->data[6]) & 0xFF;
         if(!(sprite->data[7] % 3))
             sprite->invisible ^= 1;
@@ -603,8 +603,8 @@ static void AnimThunderboltOrb(struct Sprite *sprite)
 {
     if (IsContest() || GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[1];
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[2];
     sprite->data[3] = gBattleAnimArgs[0];
     sprite->data[4] = gBattleAnimArgs[3];
     sprite->data[5] = gBattleAnimArgs[3];
@@ -622,8 +622,8 @@ static void AnimSparkElectricityFlashing(struct Sprite *sprite)
         battler = gBattleAnimAttacker;
     if (IsContest() || GetBattlerSide(battler) == B_SIDE_PLAYER)
         gBattleAnimArgs[0] = -gBattleAnimArgs[0];
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
-    sprite->pos1.y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_X_2) + gBattleAnimArgs[0];
+    sprite->y = GetBattlerSpriteCoord(battler, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[1];
     sprite->data[4] = gBattleAnimArgs[7] & 0x7FFF;
     sprite->data[5] = gBattleAnimArgs[2];
     sprite->data[6] = gBattleAnimArgs[5];
@@ -635,8 +635,8 @@ static void AnimSparkElectricityFlashing(struct Sprite *sprite)
 
 static void sub_80AE130(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[7], sprite->data[5]);
-    sprite->pos2.y = Cos(sprite->data[7], sprite->data[5]);
+    sprite->x2 = Sin(sprite->data[7], sprite->data[5]);
+    sprite->y2 = Cos(sprite->data[7], sprite->data[5]);
     sprite->data[7] = (sprite->data[7] + sprite->data[6]) & 0xFF;
     if (sprite->data[7] % sprite->data[4] == 0)
         sprite->invisible ^= 1;
@@ -751,9 +751,9 @@ static void AnimThunderWave(struct Sprite *sprite)
 {
     u8 spriteId;
 
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
-    spriteId = CreateSprite(&gThunderWaveSpriteTemplate, sprite->pos1.x + 32, sprite->pos1.y, sprite->subpriority);
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
+    spriteId = CreateSprite(&gThunderWaveSpriteTemplate, sprite->x + 32, sprite->y, sprite->subpriority);
     gSprites[spriteId].oam.tileNum += 8;
     ++gAnimVisualTaskCount;
     gSprites[spriteId].callback = sub_80AE4F4;
@@ -812,12 +812,12 @@ static void sub_80AE5BC(u8 taskId)
             {
                 struct Sprite *sprite = &gSprites[spriteId];
 
-                sprite->pos1.x += sElectricChargingParticleCoordOffsets[task->data[9]][0];
-                sprite->pos1.y += sElectricChargingParticleCoordOffsets[task->data[9]][1];
+                sprite->x += sElectricChargingParticleCoordOffsets[task->data[9]][0];
+                sprite->y += sElectricChargingParticleCoordOffsets[task->data[9]][1];
                 sprite->data[0] = 40 - task->data[8] * 5;
-                sprite->data[1] = sprite->pos1.x;
+                sprite->data[1] = sprite->x;
                 sprite->data[2] = task->data[14];
-                sprite->data[3] = sprite->pos1.y;
+                sprite->data[3] = sprite->y;
                 sprite->data[4] = task->data[15];
                 sprite->data[5] = taskId;
                 InitAnimLinearTranslation(sprite);
@@ -861,13 +861,13 @@ static void AnimGrowingChargeOrb(struct Sprite *sprite)
 {
     if (!gBattleAnimArgs[0])
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     }
     StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
     sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
@@ -877,16 +877,16 @@ static void AnimElectricPuff(struct Sprite *sprite)
 {
     if (!gBattleAnimArgs[0])
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     }
-    sprite->pos2.x = gBattleAnimArgs[1];
-    sprite->pos2.y = gBattleAnimArgs[2];
+    sprite->x2 = gBattleAnimArgs[1];
+    sprite->y2 = gBattleAnimArgs[2];
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
     sprite->callback = RunStoredCallbackWhenAnimEnds;
 }
@@ -894,8 +894,8 @@ static void AnimElectricPuff(struct Sprite *sprite)
 static void AnimVoltTackleOrbSlide(struct Sprite *sprite)
 {
     StartSpriteAffineAnim(sprite, 1);
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->data[6] = GetAnimBattlerSpriteId(ANIM_ATTACKER);
     sprite->data[7] = 16;
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_OPPONENT)
@@ -912,9 +912,9 @@ static void sub_80AE83C(struct Sprite *sprite)
             ++sprite->data[0];
         break;
     case 1:
-        sprite->pos1.x += sprite->data[7];
-        gSprites[sprite->data[6]].pos2.x += sprite->data[7];
-        if ((u16)(sprite->pos1.x + 80) > 400)
+        sprite->x += sprite->data[7];
+        gSprites[sprite->data[6]].x2 += sprite->data[7];
+        if ((u16)(sprite->x + 80) > 400)
             DestroySpriteAndMatrix(sprite);
         break;
     }
@@ -939,7 +939,7 @@ void AnimTask_VoltTackleAttackerReappear(u8 taskId)
             task->data[14] = 32;
             task->data[13] = -2;
         }
-        gSprites[task->data[15]].pos2.x = task->data[14];
+        gSprites[task->data[15]].x2 = task->data[14];
         ++task->data[0];
         break;
     case 1:
@@ -951,7 +951,7 @@ void AnimTask_VoltTackleAttackerReappear(u8 taskId)
             if (task->data[14])
             {
                 task->data[14] += task->data[13];
-                gSprites[task->data[15]].pos2.x = task->data[14];
+                gSprites[task->data[15]].x2 = task->data[14];
             }
             else
             {
@@ -1085,8 +1085,8 @@ static void AnimGrowingShockWaveOrb(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
         StartSpriteAffineAnim(sprite, 2);
         ++sprite->data[0];
         break;
diff --git a/src/event_object_movement.c b/src/event_object_movement.c
index 14914bf92..79281750e 100644
--- a/src/event_object_movement.c
+++ b/src/event_object_movement.c
@@ -1617,11 +1617,11 @@ static u8 TrySetupObjectEventSprite(struct ObjectEventTemplate *objectEventTempl
     }
 
     sprite = &gSprites[spriteId];
-    sub_8063AD4(objectEvent->currentCoords.x + cameraX, objectEvent->currentCoords.y + cameraY, &sprite->pos1.x, &sprite->pos1.y);
+    sub_8063AD4(objectEvent->currentCoords.x + cameraX, objectEvent->currentCoords.y + cameraY, &sprite->x, &sprite->y);
     sprite->centerToCornerVecX = -(graphicsInfo->width >> 1);
     sprite->centerToCornerVecY = -(graphicsInfo->height >> 1);
-    sprite->pos1.x += 8;
-    sprite->pos1.y += 16 + sprite->centerToCornerVecY;
+    sprite->x += 8;
+    sprite->y += 16 + sprite->centerToCornerVecY;
     sprite->oam.paletteNum = graphicsInfo->paletteSlot;
     sprite->coordOffsetEnabled = TRUE;
     sprite->data[0] = objectEventId;
@@ -1772,7 +1772,7 @@ u8 sprite_new(u8 graphicsId, u8 a1, s16 x, s16 y, u8 z, u8 direction)
         sprite = &gSprites[spriteId];
         sprite->centerToCornerVecX = -(graphicsInfo->width >> 1);
         sprite->centerToCornerVecY = -(graphicsInfo->height >> 1);
-        sprite->pos1.y += sprite->centerToCornerVecY;
+        sprite->y += sprite->centerToCornerVecY;
         sprite->oam.paletteNum = graphicsInfo->paletteSlot;
         sprite->coordOffsetEnabled = TRUE;
         sprite->data[0] = a1;
@@ -1811,7 +1811,7 @@ u8 sub_805EB44(u8 graphicsId, u8 a1, s16 x, s16 y)
     {
         sprite = &gSprites[spriteId];
         sprite->centerToCornerVecY = -(graphicsInfo->height >> 1);
-        sprite->pos1.y += sprite->centerToCornerVecY;
+        sprite->y += sprite->centerToCornerVecY;
         sprite->oam.paletteNum = graphicsInfo->paletteSlot;
         sprite->data[0] = a1;
         if (graphicsInfo->paletteSlot == 10)
@@ -1950,11 +1950,11 @@ static void ReloadMapObjectWithOffset(u8 objectEventId, s16 x, s16 y)
     if (spriteId != MAX_SPRITES)
     {
         sprite = &gSprites[spriteId];
-        sub_8063AD4(x + objectEvent->currentCoords.x, y + objectEvent->currentCoords.y, &sprite->pos1.x, &sprite->pos1.y);
+        sub_8063AD4(x + objectEvent->currentCoords.x, y + objectEvent->currentCoords.y, &sprite->x, &sprite->y);
         sprite->centerToCornerVecX = -(graphicsInfo->width >> 1);
         sprite->centerToCornerVecY = -(graphicsInfo->height >> 1);
-        sprite->pos1.x += 8;
-        sprite->pos1.y += 16 + sprite->centerToCornerVecY;
+        sprite->x += 8;
+        sprite->y += 16 + sprite->centerToCornerVecY;
         sprite->images = graphicsInfo->images;
         if (objectEvent->movementType == MOVEMENT_TYPE_PLAYER)
         {
@@ -2041,11 +2041,11 @@ void ObjectEventSetGraphicsId(struct ObjectEvent *objectEvent, u8 graphicsId)
     }
     objectEvent->inanimate = graphicsInfo->inanimate;
     objectEvent->graphicsId = graphicsId;  
-    SetSpritePosToMapCoords(objectEvent->currentCoords.x, objectEvent->currentCoords.y, &sprite->pos1.x, &sprite->pos1.y);
+    SetSpritePosToMapCoords(objectEvent->currentCoords.x, objectEvent->currentCoords.y, &sprite->x, &sprite->y);
     sprite->centerToCornerVecX = -(graphicsInfo->width >> 1);
     sprite->centerToCornerVecY = -(graphicsInfo->height >> 1);
-    sprite->pos1.x += 8;
-    sprite->pos1.y += 16 + sprite->centerToCornerVecY;
+    sprite->x += 8;
+    sprite->y += 16 + sprite->centerToCornerVecY;
     if (objectEvent->trackedByCamera)
     {
         CameraObjectReset1();
@@ -2172,8 +2172,8 @@ void SetObjectPositionByLocalIdAndMap(u8 localId, u8 mapNum, u8 mapGroup, s16 x,
     if (!TryGetObjectEventIdByLocalIdAndMap(localId, mapNum, mapGroup, &objectEventId))
     {
         sprite = &gSprites[gObjectEvents[objectEventId].spriteId];
-        sprite->pos2.x = x;
-        sprite->pos2.y = y;
+        sprite->x2 = x;
+        sprite->y2 = y;
     }
 }
 
@@ -2317,11 +2317,11 @@ void MoveObjectEventToMapCoords(struct ObjectEvent *objectEvent, s16 x, s16 y)
     sprite = &gSprites[objectEvent->spriteId];
     graphicsInfo = GetObjectEventGraphicsInfo(objectEvent->graphicsId);
     SetObjectEventCoords(objectEvent, x, y);
-    SetSpritePosToMapCoords(objectEvent->currentCoords.x, objectEvent->currentCoords.y, &sprite->pos1.x, &sprite->pos1.y);
+    SetSpritePosToMapCoords(objectEvent->currentCoords.x, objectEvent->currentCoords.y, &sprite->x, &sprite->y);
     sprite->centerToCornerVecX = -(graphicsInfo->width >> 1);
     sprite->centerToCornerVecY = -(graphicsInfo->height >> 1);
-    sprite->pos1.x += 8;
-    sprite->pos1.y += 16 + sprite->centerToCornerVecY;
+    sprite->x += 8;
+    sprite->y += 16 + sprite->centerToCornerVecY;
     sub_805EFF4(objectEvent);
     if (objectEvent->trackedByCamera)
         CameraObjectReset1();
@@ -2420,8 +2420,8 @@ static void ObjectCB_CameraObject(struct Sprite *sprite)
 
 static void CameraObject_0(struct Sprite *sprite)
 {
-    sprite->pos1.x = gSprites[sprite->data[0]].pos1.x;
-    sprite->pos1.y = gSprites[sprite->data[0]].pos1.y;
+    sprite->x = gSprites[sprite->data[0]].x;
+    sprite->y = gSprites[sprite->data[0]].y;
     sprite->invisible = TRUE;
     sprite->data[1] = 1;
     CameraObject_1(sprite);
@@ -2429,19 +2429,19 @@ static void CameraObject_0(struct Sprite *sprite)
 
 static void CameraObject_1(struct Sprite *sprite)
 {
-    s16 x = gSprites[sprite->data[0]].pos1.x;
-    s16 y = gSprites[sprite->data[0]].pos1.y;
+    s16 x = gSprites[sprite->data[0]].x;
+    s16 y = gSprites[sprite->data[0]].y;
 
-    sprite->data[2] = x - sprite->pos1.x;
-    sprite->data[3] = y - sprite->pos1.y;
-    sprite->pos1.x = x;
-    sprite->pos1.y = y;
+    sprite->data[2] = x - sprite->x;
+    sprite->data[3] = y - sprite->y;
+    sprite->x = x;
+    sprite->y = y;
 }
 
 static void CameraObject_2(struct Sprite *sprite)
 {
-    sprite->pos1.x = gSprites[sprite->data[0]].pos1.x;
-    sprite->pos1.y = gSprites[sprite->data[0]].pos1.y;
+    sprite->x = gSprites[sprite->data[0]].x;
+    sprite->y = gSprites[sprite->data[0]].y;
     sprite->data[2] = 0;
     sprite->data[3] = 0;
 }
@@ -2510,8 +2510,8 @@ u8 CopySprite(struct Sprite *sprite, s16 x, s16 y, u8 subpriority)
         if (!gSprites[i].inUse)
         {
             gSprites[i] = *sprite;
-            gSprites[i].pos1.x = x;
-            gSprites[i].pos1.y = y;
+            gSprites[i].x = x;
+            gSprites[i].y = y;
             gSprites[i].subpriority = subpriority;
             break;
         }
@@ -2528,8 +2528,8 @@ u8 CreateCopySpriteAt(struct Sprite *sprite, s16 x, s16 y, u8 subpriority)
         if (!gSprites[i].inUse)
         {
             gSprites[i] = *sprite;
-            gSprites[i].pos1.x = x;
-            gSprites[i].pos1.y = y;
+            gSprites[i].x = x;
+            gSprites[i].y = y;
             gSprites[i].subpriority = subpriority;
             return i;
         }
@@ -7896,8 +7896,8 @@ static bool8 MovementActionFunc_x99_1(struct ObjectEvent *objectEvent, struct Sp
             sprite->animPaused = FALSE;
             objectEvent->disableAnim = FALSE;
         }
-        sprite->pos2.y = -(3 * gSineTable[sprite->data[6]] >> 7);
-        objectEvent->singleMovementActive = sprite->pos2.y != 0;
+        sprite->y2 = -(3 * gSineTable[sprite->data[6]] >> 7);
+        objectEvent->singleMovementActive = sprite->y2 != 0;
         return FALSE;
     case 1:
         if (++sprite->data[4] > 16)
@@ -7932,7 +7932,7 @@ static bool8 MovementActionFunc_x9A_1(struct ObjectEvent *objectEvent, struct Sp
 {
     bool8 ret;
     sprite->data[7] = (sprite->data[7] + 4) & 0xFF;
-    sprite->pos2.x = gSineTable[sprite->data[7]] >> 7;
+    sprite->x2 = gSineTable[sprite->data[7]] >> 7;
     if (sprite->data[7] == 0)
         ret = TRUE;
     else
@@ -7967,30 +7967,30 @@ static bool8 MovementAction_PauseSpriteAnim(struct ObjectEvent *objectEvent, str
 
 static bool8 MovementActionFunc_xA4_0(struct ObjectEvent *objectEvent, struct Sprite *sprite)
 {
-    sprite->pos2.y = 0;
+    sprite->y2 = 0;
     sprite->data[2]++;
     return FALSE;
 }
 
 static bool8 MovementActionFunc_xA4_1(struct ObjectEvent *objectEvent, struct Sprite *sprite)
 {
-    sprite->pos2.y -= 8;
-    if (sprite->pos2.y == -160)
+    sprite->y2 -= 8;
+    if (sprite->y2 == -160)
         sprite->data[2]++;
     return FALSE;
 }
 
 static bool8 MovementActionFunc_xA5_0(struct ObjectEvent *objectEvent, struct Sprite *sprite)
 {
-    sprite->pos2.y = -160;
+    sprite->y2 = -160;
     sprite->data[2]++;
     return FALSE;
 }
 
 static bool8 MovementActionFunc_xA5_1(struct ObjectEvent *objectEvent, struct Sprite *sprite)
 {
-    sprite->pos2.y += 8;
-    if (sprite->pos2.y == 0)
+    sprite->y2 += 8;
+    if (sprite->y2 == 0)
         sprite->data[2]++;
     return FALSE;
 }
@@ -8035,13 +8035,13 @@ static void CalcWhetherObjectIsOffscreen(struct ObjectEvent *objectEvent, struct
     graphicsInfo = GetObjectEventGraphicsInfo(objectEvent->graphicsId);
     if (sprite->coordOffsetEnabled)
     {
-        x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX + gSpriteCoordOffsetX;
-        y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY;
+        x = sprite->x + sprite->x2 + sprite->centerToCornerVecX + gSpriteCoordOffsetX;
+        y = sprite->y + sprite->y2 + sprite->centerToCornerVecY + gSpriteCoordOffsetY;
     }
     else
     {
-        x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX;
-        y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY;
+        x = sprite->x + sprite->x2 + sprite->centerToCornerVecX;
+        y = sprite->y + sprite->y2 + sprite->centerToCornerVecY;
     }
     x2 = graphicsInfo->width + (s16)x;
     y2 = graphicsInfo->height + (s16)y;
@@ -8471,7 +8471,7 @@ void ObjectEventUpdateZCoord(struct ObjectEvent *objEvent)
 void SetObjectSubpriorityByZCoord(u8 a, struct Sprite *sprite, u8 b)
 {
     s32 tmp = sprite->centerToCornerVecY;
-    u32 tmpa = *(u16 *)&sprite->pos1.y;
+    u32 tmpa = *(u16 *)&sprite->y;
     u32 tmpb = *(u16 *)&gSpriteCoordOffsetY;
     s32 tmp2 = (tmpa - tmp) + tmpb;
     u16 tmp3 = (0x10 - ((((u32)tmp2 + 8) & 0xFF) >> 4)) * 2;
@@ -8887,32 +8887,32 @@ void UnfreezeObjectEvents(void)
 
 static void little_step(struct Sprite * sprite, u8 direction)
 {
-    sprite->pos1.x += sDirectionToVectors[direction].x;
-    sprite->pos1.y += sDirectionToVectors[direction].y;
+    sprite->x += sDirectionToVectors[direction].x;
+    sprite->y += sDirectionToVectors[direction].y;
 }
 
 static void double_little_steps(struct Sprite * sprite, u8 direction)
 {
-    sprite->pos1.x += 2 * (u16)sDirectionToVectors[direction].x;
-    sprite->pos1.y += 2 * (u16)sDirectionToVectors[direction].y;
+    sprite->x += 2 * (u16)sDirectionToVectors[direction].x;
+    sprite->y += 2 * (u16)sDirectionToVectors[direction].y;
 }
 
 static void triple_little_steps(struct Sprite * sprite, u8 direction)
 {
-    sprite->pos1.x += 2 * (u16)sDirectionToVectors[direction].x + (u16)sDirectionToVectors[direction].x;
-    sprite->pos1.y += 2 * (u16)sDirectionToVectors[direction].y + (u16)sDirectionToVectors[direction].y;
+    sprite->x += 2 * (u16)sDirectionToVectors[direction].x + (u16)sDirectionToVectors[direction].x;
+    sprite->y += 2 * (u16)sDirectionToVectors[direction].y + (u16)sDirectionToVectors[direction].y;
 }
 
 static void quad_little_steps(struct Sprite * sprite, u8 direction)
 {
-    sprite->pos1.x += 4 * (u16)sDirectionToVectors[direction].x;
-    sprite->pos1.y += 4 * (u16)sDirectionToVectors[direction].y;
+    sprite->x += 4 * (u16)sDirectionToVectors[direction].x;
+    sprite->y += 4 * (u16)sDirectionToVectors[direction].y;
 }
 
 static void oct_little_steps(struct Sprite * sprite, u8 direction)
 {
-    sprite->pos1.x += 8 * (u16)sDirectionToVectors[direction].x;
-    sprite->pos1.y += 8 * (u16)sDirectionToVectors[direction].y;
+    sprite->x += 8 * (u16)sDirectionToVectors[direction].x;
+    sprite->y += 8 * (u16)sDirectionToVectors[direction].y;
 }
 
 void oamt_npc_ministep_reset(struct Sprite * sprite, u8 direction, u8 speed)
@@ -9158,7 +9158,7 @@ u8 sub_8068D3C(struct Sprite *sprite)
     if (sprite->tJumpSpeed != 0)
         little_step(sprite, sprite->tDirection);
 
-    sprite->pos2.y = GetJumpYDisplacement(sprite->tStepNo >> shifts[sprite->tJumpSpeed], sprite->tJumpHeight);
+    sprite->y2 = GetJumpYDisplacement(sprite->tStepNo >> shifts[sprite->tJumpSpeed], sprite->tJumpHeight);
 
     sprite->tStepNo++;
 
@@ -9167,7 +9167,7 @@ u8 sub_8068D3C(struct Sprite *sprite)
 
     if (sprite->tStepNo >= duration[sprite->tJumpSpeed])
     {
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         jumpPhase = -1;
     }
 
@@ -9183,7 +9183,7 @@ u8 sub_8068DC4(struct Sprite *sprite)
     if (sprite->tJumpSpeed != 0 && !(sprite->tStepNo & 1))
         little_step(sprite, sprite->tDirection);
 
-    sprite->pos2.y = GetJumpYDisplacement(sprite->tStepNo >> shifts[sprite->tJumpSpeed], sprite->tJumpHeight);
+    sprite->y2 = GetJumpYDisplacement(sprite->tStepNo >> shifts[sprite->tJumpSpeed], sprite->tJumpHeight);
 
     sprite->tStepNo++;
 
@@ -9192,7 +9192,7 @@ u8 sub_8068DC4(struct Sprite *sprite)
 
     if (sprite->tStepNo >= duration[sprite->tJumpSpeed])
     {
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         jumpPhase = -1;
     }
 
@@ -9247,13 +9247,13 @@ void UpdateObjectEventSpriteVisibility(struct Sprite *sprite, bool8 invisible)
 
     if (sprite->coordOffsetEnabled)
     {
-        x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX + gSpriteCoordOffsetX;
-        y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY;
+        x = sprite->x + sprite->x2 + sprite->centerToCornerVecX + gSpriteCoordOffsetX;
+        y = sprite->y + sprite->y2 + sprite->centerToCornerVecY + gSpriteCoordOffsetY;
     }
     else
     {
-        x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX;
-        y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY;
+        x = sprite->x + sprite->x2 + sprite->centerToCornerVecX;
+        y = sprite->y + sprite->y2 + sprite->centerToCornerVecY;
     }
 
     x2 = x - (sprite->centerToCornerVecX >> 1);
@@ -9377,13 +9377,13 @@ static void DoObjectUnionRoomWarpYDisplacementUpwards(struct Sprite * sprite)
     switch (sprite->tUnionRoomWarpAnimState)
     {
     case 0:
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         sprite->tUnionRoomWarpAnimState++;
         // fallthrough
     case 1:
-        if ((sprite->pos2.y -= 8) == -160)
+        if ((sprite->y2 -= 8) == -160)
         {
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             sprite->tInvisible = 1;
             sprite->tUnionRoomWarpAnimNo = 0;
             sprite->tUnionRoomWarpAnimState = 0;
@@ -9397,11 +9397,11 @@ static void DoObjectUnionRoomWarpYDisplacementDownwards(struct Sprite * sprite)
     switch (sprite->tUnionRoomWarpAnimState)
     {
     case 0:
-        sprite->pos2.y = -160;
+        sprite->y2 = -160;
         sprite->tUnionRoomWarpAnimState++;
         // fallthrough
     case 1:
-        if ((sprite->pos2.y += 8) == 0)
+        if ((sprite->y2 += 8) == 0)
         {
             sprite->tUnionRoomWarpAnimNo = 0;
             sprite->tUnionRoomWarpAnimState = 0;
@@ -9463,8 +9463,8 @@ void DoShadowFieldEffect(struct ObjectEvent *objectEvent)
 static void DoRippleFieldEffect(struct ObjectEvent *objectEvent, struct Sprite *sprite)
 {
     const struct ObjectEventGraphicsInfo *graphicsInfo = GetObjectEventGraphicsInfo(objectEvent->graphicsId);
-    gFieldEffectArguments[0] = sprite->pos1.x;
-    gFieldEffectArguments[1] = sprite->pos1.y + (graphicsInfo->height >> 1) - 2;
+    gFieldEffectArguments[0] = sprite->x;
+    gFieldEffectArguments[1] = sprite->y + (graphicsInfo->height >> 1) - 2;
     gFieldEffectArguments[2] = 151;
     gFieldEffectArguments[3] = 3;
     FieldEffectStart(FLDEFF_RIPPLE);
diff --git a/src/evolution_graphics.c b/src/evolution_graphics.c
index f3cf21e7f..54f378670 100644
--- a/src/evolution_graphics.c
+++ b/src/evolution_graphics.c
@@ -105,16 +105,16 @@ static void SetEvoSparklesMatrices(void)
 static void SpriteCB_PreEvoSparkleSet1(struct Sprite * sprite)
 {
     u8 mnum;
-    if (sprite->pos1.y > 8)
+    if (sprite->y > 8)
     {
-        sprite->pos1.y = 88 - sprite->data[7] * sprite->data[7] / 80;
-        sprite->pos2.y = Sin((u8)sprite->data[6], sprite->data[5]) / 4;
-        sprite->pos2.x = Cos((u8) sprite->data[6], sprite->data[5]);
+        sprite->y = 88 - sprite->data[7] * sprite->data[7] / 80;
+        sprite->y2 = Sin((u8)sprite->data[6], sprite->data[5]) / 4;
+        sprite->x2 = Cos((u8) sprite->data[6], sprite->data[5]);
         sprite->data[6] += 4;
         if (sprite->data[7] & 1)
             sprite->data[5]--;
         sprite->data[7]++;
-        if (sprite->pos2.y > 0)
+        if (sprite->y2 > 0)
             sprite->subpriority = 1;
         else
             sprite->subpriority = 20;
@@ -145,11 +145,11 @@ static void CreatePreEvoSparkleSet1(u8 a0)
 
 static void SpriteCB_PreEvoSparkleSet2(struct Sprite * sprite)
 {
-    if (sprite->pos1.y < 88)
+    if (sprite->y < 88)
     {
-        sprite->pos1.y = 8 + sprite->data[7] * sprite->data[7] / 5;
-        sprite->pos2.y = Sin((u8)sprite->data[6], sprite->data[5]) / 4;
-        sprite->pos2.x = Cos((u8)sprite->data[6], sprite->data[5]);
+        sprite->y = 8 + sprite->data[7] * sprite->data[7] / 5;
+        sprite->y2 = Sin((u8)sprite->data[6], sprite->data[5]) / 4;
+        sprite->x2 = Cos((u8)sprite->data[6], sprite->data[5]);
         sprite->data[5] = Sin((u8)(sprite->data[7] * 4), 40) + 8;
         sprite->data[7]++;
     }
@@ -178,8 +178,8 @@ static void SpriteCB_PostEvoSparkleSet1(struct Sprite * sprite)
 {
     if (sprite->data[5] > 8)
     {
-        sprite->pos2.y = Sin((u8)sprite->data[6], sprite->data[5]);
-        sprite->pos2.x = Cos((u8)sprite->data[6], sprite->data[5]);
+        sprite->y2 = Sin((u8)sprite->data[6], sprite->data[5]);
+        sprite->x2 = Cos((u8)sprite->data[6], sprite->data[5]);
         sprite->data[5] -= sprite->data[3];
         sprite->data[6] += 4;
     }
@@ -209,11 +209,11 @@ static void SpriteCB_PostEvoSparkleSet2(struct Sprite * sprite)
 {
     u8 mnum;
     if ((sprite->data[7] & 3) == 0)
-        sprite->pos1.y++;
+        sprite->y++;
     if (sprite->data[6] < 128)
     {
-        sprite->pos2.y = -Sin((u8)sprite->data[6], sprite->data[5]);
-        sprite->pos1.x = 120 + sprite->data[3] * sprite->data[7] / 3;
+        sprite->y2 = -Sin((u8)sprite->data[6], sprite->data[5]);
+        sprite->x = 120 + sprite->data[3] * sprite->data[7] / 3;
         sprite->data[6]++;
         mnum = 31 - sprite->data[6] * 12 / 128;
         if (sprite->data[6] > 64)
diff --git a/src/fame_checker.c b/src/fame_checker.c
index cad65366b..7e3923b5b 100644
--- a/src/fame_checker.c
+++ b/src/fame_checker.c
@@ -753,10 +753,10 @@ static void Task_TopMenuHandleInput(u8 taskId)
                 UpdateInfoBoxTilemap(1, 5);
                 PrintUIHelp(1);
                 task->data[2] = CreatePersonPicSprite(sFameCheckerData->unlockedPersons[cursorPos]);
-                gSprites[task->data[2]].pos2.x = 0xF0;
+                gSprites[task->data[2]].x2 = 0xF0;
                 gSprites[task->data[2]].data[0] = 1;
                 task->data[3] = CreateSpinningPokeballSprite();
-                gSprites[task->data[3]].pos2.x = 0xF0;
+                gSprites[task->data[3]].x2 = 0xF0;
                 gSprites[task->data[3]].data[0] = 1;
                 task->func = Task_EnterPickMode;
             }
@@ -808,9 +808,9 @@ static bool8 TryExitPickMode(u8 taskId)
     if (sFameCheckerData->inPickMode)
     {
         gSprites[task->data[2]].data[0] = 2;
-        gSprites[task->data[2]].pos2.x += 10;
+        gSprites[task->data[2]].x2 += 10;
         gSprites[task->data[3]].data[0] = 2;
-        gSprites[task->data[3]].pos2.x += 10;
+        gSprites[task->data[3]].x2 += 10;
         WipeMsgBoxAndTransfer();
         task->func = Task_ExitPickMode;
         MessageBoxPrintEmptyText();
@@ -932,8 +932,8 @@ static void FC_MoveSelectorCursor(u8 taskId, s8 dx, s8 dy)
     u8 i;
     s16 *data = gTasks[taskId].data;
     PlaySE(SE_M_SWAGGER2);
-    gSprites[data[0]].pos1.x += dx;
-    gSprites[data[0]].pos1.y += dy;
+    gSprites[data[0]].x += dx;
+    gSprites[data[0]].y += dy;
     for (i = 0; i < 6; i++)
         SetMessageSelectorIconObjMode(sFameCheckerData->spriteIds[i], ST_OAM_OBJ_BLEND);
     FillWindowPixelRect(FCWINDOWID_MSGBOX, PIXEL_FILL(1), 0, 0, 0xd0, 0x20);
@@ -1315,23 +1315,23 @@ static void SpriteCB_FCSpinningPokeball(struct Sprite * sprite)
 {
     if (sprite->data[0] == 1)
     {
-        if (sprite->pos2.x - 10 < 0)
+        if (sprite->x2 - 10 < 0)
         {
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
             sprite->data[0] = 0;
         }
         else
-            sprite->pos2.x -= 10;
+            sprite->x2 -= 10;
     }
     else if (sprite->data[0] == 2)
     {
-        if (sprite->pos2.x > 240)
+        if (sprite->x2 > 240)
         {
-            sprite->pos2.x = 240;
+            sprite->x2 = 240;
             sprite->data[0] = 0;
         }
         else
-            sprite->pos2.x += 10;
+            sprite->x2 += 10;
     }
 }
 
diff --git a/src/field_effect.c b/src/field_effect.c
index 206b695b0..1cb122674 100644
--- a/src/field_effect.c
+++ b/src/field_effect.c
@@ -826,8 +826,8 @@ static u8 CreatePokeballGlowSprite(s16 duration, s16 x, s16 y, bool16 fanfare)
     struct Sprite * sprite;
     spriteId = CreateInvisibleSprite(SpriteCB_PokeballGlowEffect);
     sprite = &gSprites[spriteId];
-    sprite->pos2.x = x;
-    sprite->pos2.y = y;
+    sprite->x2 = x;
+    sprite->y2 = y;
     sprite->subpriority = 0xFF;
     sprite->data[5] = fanfare;
     sprite->data[6] = duration;
@@ -859,7 +859,7 @@ static void PokeballGlowEffect_0(struct Sprite * sprite)
     if (sprite->data[1] == 0 || (--sprite->data[1]) == 0)
     {
         sprite->data[1] = 25;
-        endSpriteId = CreateSpriteAtEnd(&sUnknown_83CBF88, sUnknown_83CC010[sprite->data[2]].x + sprite->pos2.x, sUnknown_83CC010[sprite->data[2]].y + sprite->pos2.y, 0xFF);
+        endSpriteId = CreateSpriteAtEnd(&sUnknown_83CBF88, sUnknown_83CC010[sprite->data[2]].x + sprite->x2, sUnknown_83CC010[sprite->data[2]].y + sprite->y2, 0xFF);
         gSprites[endSpriteId].oam.priority = 2;
         gSprites[endSpriteId].data[0] = sprite->data[7];
         sprite->data[2]++;
@@ -1155,7 +1155,7 @@ static bool8 FallWarpEffect_3(struct Task * task)
     s16 centerToCornerVecY;
     sprite = &gSprites[gPlayerAvatar.spriteId];
     centerToCornerVecY = -(sprite->centerToCornerVecY << 1);
-    sprite->pos2.y = -(sprite->pos1.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY + centerToCornerVecY);
+    sprite->y2 = -(sprite->y + sprite->centerToCornerVecY + gSpriteCoordOffsetY + centerToCornerVecY);
     task->data[1] = 1;
     task->data[2] = 0;
     gObjectEvents[gPlayerAvatar.objectEventId].invisible = FALSE;
@@ -1171,7 +1171,7 @@ static bool8 FallWarpEffect_4(struct Task * task)
 
     objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.y += task->data[1];
+    sprite->y2 += task->data[1];
     if (task->data[1] < 8)
     {
         task->data[2] += task->data[1];
@@ -1180,19 +1180,19 @@ static bool8 FallWarpEffect_4(struct Task * task)
             task->data[1] <<= 1;
         }
     }
-    if (task->data[3] == 0 && sprite->pos2.y >= -16)
+    if (task->data[3] == 0 && sprite->y2 >= -16)
     {
         task->data[3]++;
         objectEvent->fixedPriority = FALSE;
         sprite->subspriteMode = task->data[4];
         objectEvent->triggerGroundEffectsOnMove = TRUE;
     }
-    if (sprite->pos2.y >= 0)
+    if (sprite->y2 >= 0)
     {
         PlaySE(SE_M_STRENGTH);
         objectEvent->triggerGroundEffectsOnStop = TRUE;
         objectEvent->landingJump = TRUE;
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         task->data[0]++;
     }
     return FALSE;
@@ -1358,8 +1358,8 @@ static void Escalator_AnimatePlayerGoingDown(struct Task * task)
 {
     struct Sprite * sprite;
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.x = Cos(0x84, task->data[2]);
-    sprite->pos2.y = Sin(0x94, task->data[2]);
+    sprite->x2 = Cos(0x84, task->data[2]);
+    sprite->y2 = Sin(0x94, task->data[2]);
     task->data[3]++;
     if (task->data[3] & 1)
     {
@@ -1371,8 +1371,8 @@ static void Escalator_AnimatePlayerGoingUp(struct Task * task)
 {
     struct Sprite * sprite;
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.x = Cos(0x7c, task->data[2]);
-    sprite->pos2.y = Sin(0x76, task->data[2]);
+    sprite->x2 = Cos(0x7c, task->data[2]);
+    sprite->y2 = Sin(0x76, task->data[2]);
     task->data[3]++;
     if (task->data[3] & 1)
     {
@@ -1455,8 +1455,8 @@ static bool8 EscalatorWarpInEffect_2(struct Task * task)
 {
     struct Sprite * sprite;
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.x = Cos(0x84, task->data[1]);
-    sprite->pos2.y = Sin(0x94, task->data[1]);
+    sprite->x2 = Cos(0x84, task->data[1]);
+    sprite->y2 = Sin(0x94, task->data[1]);
     task->data[0]++;
     return FALSE;
 }
@@ -1465,8 +1465,8 @@ static bool8 EscalatorWarpInEffect_3(struct Task * task)
 {
     struct Sprite * sprite;
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.x = Cos(0x84, task->data[1]);
-    sprite->pos2.y = Sin(0x94, task->data[1]);
+    sprite->x2 = Cos(0x84, task->data[1]);
+    sprite->y2 = Sin(0x94, task->data[1]);
     task->data[2]++;
     if (task->data[2] & 1)
     {
@@ -1474,8 +1474,8 @@ static bool8 EscalatorWarpInEffect_3(struct Task * task)
     }
     if (task->data[1] == 0)
     {
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         task->data[0] = 5;
     }
     return FALSE;
@@ -1486,8 +1486,8 @@ static bool8 EscalatorWarpInEffect_4(struct Task * task)
 {
     struct Sprite * sprite;
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.x = Cos(0x7c, task->data[1]);
-    sprite->pos2.y = Sin(0x76, task->data[1]);
+    sprite->x2 = Cos(0x7c, task->data[1]);
+    sprite->y2 = Sin(0x76, task->data[1]);
     task->data[0]++;
     return FALSE;
 }
@@ -1496,8 +1496,8 @@ static bool8 EscalatorWarpInEffect_5(struct Task * task)
 {
     struct Sprite * sprite;
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.x = Cos(0x7c, task->data[1]);
-    sprite->pos2.y = Sin(0x76, task->data[1]);
+    sprite->x2 = Cos(0x7c, task->data[1]);
+    sprite->y2 = Sin(0x76, task->data[1]);
     task->data[2]++;
     if (task->data[2] & 1)
     {
@@ -1505,8 +1505,8 @@ static bool8 EscalatorWarpInEffect_5(struct Task * task)
     }
     if (task->data[1] == 0)
     {
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         task->data[0]++;
     }
     return FALSE;
@@ -1736,7 +1736,7 @@ static bool8 LavaridgeGymB1FWarpEffect_2(struct Task * task, struct ObjectEvent
 
 static bool8 LavaridgeGymB1FWarpEffect_3(struct Task * task, struct ObjectEvent * objectEvent, struct Sprite * sprite)
 {
-    sprite->pos2.y = 0;
+    sprite->y2 = 0;
     task->data[3] = 1;
     gFieldEffectArguments[0] = objectEvent->currentCoords.x;
     gFieldEffectArguments[1] = objectEvent->currentCoords.y;
@@ -1765,9 +1765,9 @@ static bool8 LavaridgeGymB1FWarpEffect_4(struct Task * task, struct ObjectEvent
     if (task->data[2] > 6)
     {
         centerToCornerVecY = -(sprite->centerToCornerVecY << 1);
-        if (sprite->pos2.y > -(sprite->pos1.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY + centerToCornerVecY))
+        if (sprite->y2 > -(sprite->y + sprite->centerToCornerVecY + gSpriteCoordOffsetY + centerToCornerVecY))
         {
-            sprite->pos2.y -= task->data[3];
+            sprite->y2 -= task->data[3];
             if (task->data[3] <= 7)
             {
                 task->data[3]++;
@@ -1777,7 +1777,7 @@ static bool8 LavaridgeGymB1FWarpEffect_4(struct Task * task, struct ObjectEvent
             task->data[4] = 1;
         }
     }
-    if (task->data[5] == 0 && sprite->pos2.y < -0x10)
+    if (task->data[5] == 0 && sprite->y2 < -0x10)
     {
         task->data[5]++;
         objectEvent->fixedPriority = TRUE;
@@ -2108,7 +2108,7 @@ static bool32 sub_80857F0(struct ObjectEvent * playerObj, s16 *state_p, s16 *y_p
         (*state_p)++;
         // fallthrough
     case 1:
-        sprite->pos2.y -= 8;
+        sprite->y2 -= 8;
         (*y_p) -= 8;
         if (*y_p <= -16)
         {
@@ -2120,7 +2120,7 @@ static bool32 sub_80857F0(struct ObjectEvent * playerObj, s16 *state_p, s16 *y_p
         }
         break;
     case 2:
-        sprite->pos2.y -= 8;
+        sprite->y2 -= 8;
         (*y_p) -= 8;
         if (*y_p <= -88)
         {
@@ -2147,7 +2147,7 @@ static bool32 sub_80858A4(struct ObjectEvent * playerObj, s16 *state_p, s16 *y_p
     case 0:
         CameraObjectReset2();
         *y_p = -88;
-        sprite->pos2.y -= 88;
+        sprite->y2 -= 88;
         *priority_p = sprite->oam.priority;
         *subpriority_p = sprite->subpriority;
         *subspriteMode_p = sprite->subspriteMode;
@@ -2158,7 +2158,7 @@ static bool32 sub_80858A4(struct ObjectEvent * playerObj, s16 *state_p, s16 *y_p
         (*state_p)++;
         // fallthrough
     case 1:
-        sprite->pos2.y += 4;
+        sprite->y2 += 4;
         (*y_p) += 4;
         if (*y_p >= -16)
         {
@@ -2169,7 +2169,7 @@ static bool32 sub_80858A4(struct ObjectEvent * playerObj, s16 *state_p, s16 *y_p
         }
         break;
     case 2:
-        sprite->pos2.y += 4;
+        sprite->y2 += 4;
         (*y_p) += 4;
         if (*y_p >= 0)
         {
@@ -2310,7 +2310,7 @@ static void TeleportFieldEffectTask3(struct Task * task)
         task->data[1] = 4;
         ObjectEventTurn(objectEvent, spinDirections[objectEvent->facingDirection]);
     }
-    sprite->pos1.y -= task->data[3];
+    sprite->y -= task->data[3];
     task->data[4] += task->data[3];
     if ((--task->data[2]) <= 0 && (task->data[2] = 4, task->data[3] < 8))
     {
@@ -2375,7 +2375,7 @@ static void TeleportInFieldEffectTask1(struct Task * task)
     {
         sprite = &gSprites[gPlayerAvatar.spriteId];
         centerToCornerVecY = -(sprite->centerToCornerVecY << 1);
-        sprite->pos2.y = -(sprite->pos1.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY + centerToCornerVecY);
+        sprite->y2 = -(sprite->y + sprite->centerToCornerVecY + gSpriteCoordOffsetY + centerToCornerVecY);
         gObjectEvents[gPlayerAvatar.objectEventId].invisible = FALSE;
         task->data[0]++;
         task->data[1] = 8;
@@ -2391,7 +2391,7 @@ static void TeleportInFieldEffectTask2(struct Task * task)
     u8 spinDirections[5] = {1, 3, 4, 2, 1};
     struct ObjectEvent * objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
     struct Sprite * sprite = &gSprites[gPlayerAvatar.spriteId];
-    if ((sprite->pos2.y += task->data[1]) >= -8)
+    if ((sprite->y2 += task->data[1]) >= -8)
     {
         if (task->data[13] == 0)
         {
@@ -2407,7 +2407,7 @@ static void TeleportInFieldEffectTask2(struct Task * task)
             sprite->subspriteMode = SUBSPRITES_IGNORE_PRIORITY;
         }
     }
-    if (sprite->pos2.y >= -0x30 && task->data[1] > 1 && !(sprite->pos2.y & 1))
+    if (sprite->y2 >= -0x30 && task->data[1] > 1 && !(sprite->y2 & 1))
     {
         task->data[1]--;
     }
@@ -2416,9 +2416,9 @@ static void TeleportInFieldEffectTask2(struct Task * task)
         task->data[2] = 4;
         ObjectEventTurn(objectEvent, spinDirections[objectEvent->facingDirection]);
     }
-    if (sprite->pos2.y >= 0)
+    if (sprite->y2 >= 0)
     {
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         task->data[0]++;
         task->data[1] = 1;
         task->data[2] = 0;
@@ -2836,9 +2836,9 @@ static u8 sub_8086860(u32 species, u32 otId, u32 personality)
 
 static void sub_80868C0(struct Sprite * sprite)
 {
-    if ((sprite->pos1.x -= 20) <= 0x78)
+    if ((sprite->x -= 20) <= 0x78)
     {
-        sprite->pos1.x = 0x78;
+        sprite->x = 0x78;
         sprite->data[1] = 30;
         sprite->callback = sub_8086904;
         if (sprite->data[6])
@@ -2862,13 +2862,13 @@ static void sub_8086904(struct Sprite * sprite)
 
 static void sub_8086920(struct Sprite * sprite)
 {
-    if (sprite->pos1.x < -0x40)
+    if (sprite->x < -0x40)
     {
         sprite->data[7] = 1;
     }
     else
     {
-        sprite->pos1.x -= 20;
+        sprite->x -= 20;
     }
 }
 
@@ -3063,17 +3063,17 @@ static void sub_8086D94(struct Sprite * sprite)
 {
     struct Sprite * npcSprite;
 
-    sprite->pos2.x = Cos(sprite->data[2], 0x8c);
-    sprite->pos2.y = Sin(sprite->data[2], 0x48);
+    sprite->x2 = Cos(sprite->data[2], 0x8c);
+    sprite->y2 = Sin(sprite->data[2], 0x48);
     sprite->data[2] = (sprite->data[2] + 4) & 0xff;
     if (sprite->data[0])
     {
         npcSprite = &gSprites[sprite->data[1]];
         npcSprite->coordOffsetEnabled = FALSE;
-        npcSprite->pos1.x = sprite->pos1.x + sprite->pos2.x;
-        npcSprite->pos1.y = sprite->pos1.y + sprite->pos2.y - 8;
-        npcSprite->pos2.x = 0;
-        npcSprite->pos2.y = 0;
+        npcSprite->x = sprite->x + sprite->x2;
+        npcSprite->y = sprite->y + sprite->y2 - 8;
+        npcSprite->x2 = 0;
+        npcSprite->y2 = 0;
     }
     if (sprite->data[2] >= 0x80)
     {
@@ -3257,10 +3257,10 @@ static void sub_80871C8(u8 spriteId)
     struct Sprite * sprite;
     sprite = &gSprites[spriteId];
     sprite->callback = sub_80872F0;
-    sprite->pos1.x = 0x78;
-    sprite->pos1.y = 0x00;
-    sprite->pos2.x = 0;
-    sprite->pos2.y = 0;
+    sprite->x = 0x78;
+    sprite->y = 0x00;
+    sprite->x2 = 0;
+    sprite->y2 = 0;
     memset(&sprite->data[0], 0, 8 * sizeof(u16) /* zero all data cells */);
     sprite->data[6] = 0x40;
 }
@@ -3298,17 +3298,17 @@ static void sub_8087220(struct Sprite * sprite)
             InitSpriteAffineAnim(sprite);
             StartSpriteAffineAnim(sprite, 0);
             if (gSaveBlock2Ptr->playerGender == MALE)
-                sprite->pos1.x = 0x80;
+                sprite->x = 0x80;
             else
-                sprite->pos1.x = 0x76;
-            sprite->pos1.y = -0x30;
+                sprite->x = 0x76;
+            sprite->y = -0x30;
             sprite->data[0]++;
             sprite->data[1] = 0x40;
             sprite->data[2] = 0x100;
         }
         sprite->data[1] += (sprite->data[2] >> 8);
-        sprite->pos2.x = Cos(sprite->data[1], 0x78);
-        sprite->pos2.y = Sin(sprite->data[1], 0x78);
+        sprite->x2 = Cos(sprite->data[1], 0x78);
+        sprite->y2 = Sin(sprite->data[1], 0x78);
         if (sprite->data[2] < 0x800)
         {
             sprite->data[2] += 0x60;
@@ -3325,17 +3325,17 @@ static void sub_8087220(struct Sprite * sprite)
 
 static void sub_80872F0(struct Sprite * sprite)
 {
-    sprite->pos2.x = Cos(sprite->data[2], 0x8c);
-    sprite->pos2.y = Sin(sprite->data[2], 0x48);
+    sprite->x2 = Cos(sprite->data[2], 0x8c);
+    sprite->y2 = Sin(sprite->data[2], 0x48);
     sprite->data[2] = (sprite->data[2] + 4) & 0xff;
     if (sprite->data[6] != MAX_SPRITES)
     {
         struct Sprite * sprite1 = &gSprites[sprite->data[6]];
         sprite1->coordOffsetEnabled = FALSE;
-        sprite1->pos1.x = sprite->pos1.x + sprite->pos2.x;
-        sprite1->pos1.y = sprite->pos1.y + sprite->pos2.y - 8;
-        sprite1->pos2.x = 0;
-        sprite1->pos2.y = 0;
+        sprite1->x = sprite->x + sprite->x2;
+        sprite1->y = sprite->y + sprite->y2 - 8;
+        sprite1->x2 = 0;
+        sprite1->y2 = 0;
     }
     if (sprite->data[2] >= 0x80)
     {
@@ -3354,10 +3354,10 @@ static void sub_8087364(struct Sprite * sprite)
             InitSpriteAffineAnim(sprite);
             StartSpriteAffineAnim(sprite, 1);
             if (gSaveBlock2Ptr->playerGender == MALE)
-                sprite->pos1.x = 0x70;
+                sprite->x = 0x70;
             else
-                sprite->pos1.x = 0x64;
-            sprite->pos1.y = -0x20;
+                sprite->x = 0x64;
+            sprite->y = -0x20;
             sprite->data[0]++;
             sprite->data[1] = 0xf0;
             sprite->data[2] = 0x800;
@@ -3366,8 +3366,8 @@ static void sub_8087364(struct Sprite * sprite)
         sprite->data[1] += sprite->data[2] >> 8;
         sprite->data[3] += sprite->data[2] >> 8;
         sprite->data[1] &= 0xff;
-        sprite->pos2.x = Cos(sprite->data[1], 0x20);
-        sprite->pos2.y = Sin(sprite->data[1], 0x78);
+        sprite->x2 = Cos(sprite->data[1], 0x20);
+        sprite->y2 = Sin(sprite->data[1], 0x78);
         if (sprite->data[2] > 0x100)
         {
             sprite->data[2] -= sprite->data[4];
@@ -3466,10 +3466,10 @@ static void FlyInEffect_2(struct Task * task)
         objectEvent = &gObjectEvents[gPlayerAvatar.objectEventId];
         sprite = &gSprites[objectEvent->spriteId];
         sub_8087204(task->data[1], 0x40);
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         task->data[0]++;
         task->data[2] = 0;
     }
@@ -3498,7 +3498,7 @@ static void FlyInEffect_3(struct Task * task)
         8
     };
     struct Sprite * sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.y = gUnknown_83CC1F0[task->data[2]];
+    sprite->y2 = gUnknown_83CC1F0[task->data[2]];
     if ((++task->data[2]) >= 18)
     {
         task->data[0]++;
@@ -3515,8 +3515,8 @@ static void FlyInEffect_4(struct Task * task)
         sprite = &gSprites[objectEvent->spriteId];
         objectEvent->inanimate = FALSE;
         MoveObjectEventToMapCoords(objectEvent, objectEvent->currentCoords.x, objectEvent->currentCoords.y);
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->coordOffsetEnabled = TRUE;
         StartPlayerAvatarSummonMonForFieldMoveAnim();
         ObjectEventSetHeldMovement(objectEvent, MOVEMENT_ACTION_START_ANIM_IN_DIRECTION);
@@ -3592,18 +3592,18 @@ static void sub_80877FC(struct Sprite * sprite, u8 affineAnimId)
 static void sub_8087828(struct Sprite * sprite)
 {
     struct Sprite * sprite2;
-    sprite->pos2.x = Cos(sprite->data[2], 0xB4);
-    sprite->pos2.y = Sin(sprite->data[2], 0x48);
+    sprite->x2 = Cos(sprite->data[2], 0xB4);
+    sprite->y2 = Sin(sprite->data[2], 0x48);
     sprite->data[2] += 2;
     sprite->data[2] &= 0xFF;
     if (sprite->data[6] != MAX_SPRITES)
     {
         sprite2 = &gSprites[sprite->data[6]];
         sprite2->coordOffsetEnabled = FALSE;
-        sprite2->pos1.x = sprite->pos1.x + sprite->pos2.x;
-        sprite2->pos1.y = sprite->pos1.y + sprite->pos2.y - 8;
-        sprite2->pos2.x = 0;
-        sprite2->pos2.y = 0;
+        sprite2->x = sprite->x + sprite->x2;
+        sprite2->y = sprite->y + sprite->y2 - 8;
+        sprite2->x2 = 0;
+        sprite2->y2 = 0;
     }
     if (sprite->data[2] >= 0x80)
     {
@@ -3648,8 +3648,8 @@ u32 FldEff_MoveDeoxysRock(void)
         ShiftObjectEventCoords(objectEvent, gFieldEffectArguments[3] + 7, gFieldEffectArguments[4] + 7);
         taskId = CreateTask(Task_MoveDeoxysRock_Step, 0x50);
         gTasks[taskId].data[1] = objectEvent->spriteId;
-        gTasks[taskId].data[2] = gSprites[objectEvent->spriteId].pos1.x + x;
-        gTasks[taskId].data[3] = gSprites[objectEvent->spriteId].pos1.y + y;
+        gTasks[taskId].data[2] = gSprites[objectEvent->spriteId].x + x;
+        gTasks[taskId].data[3] = gSprites[objectEvent->spriteId].y + y;
         gTasks[taskId].data[8] = gFieldEffectArguments[5];
         gTasks[taskId].data[9] = objectEventIdBuffer;
     }
@@ -3664,8 +3664,8 @@ static void Task_MoveDeoxysRock_Step(u8 taskId)
     switch (data[0])
     {
     case 0:
-        data[4] = sprite->pos1.x << 4;
-        data[5] = sprite->pos1.y << 4;
+        data[4] = sprite->x << 4;
+        data[5] = sprite->y << 4;
 
         // UB: Possible divide by zero
         data[6] = SAFE_DIV(((data[2] << 4) - data[4]), data[8]);
@@ -3678,14 +3678,14 @@ static void Task_MoveDeoxysRock_Step(u8 taskId)
             data[8]--;
             data[4] += data[6];
             data[5] += data[7];
-            sprite->pos1.x = data[4] >> 4;
-            sprite->pos1.y = data[5] >> 4;
+            sprite->x = data[4] >> 4;
+            sprite->y = data[5] >> 4;
         }
         else
         {
             objectEvent = &gObjectEvents[data[9]];
-            sprite->pos1.x = data[2];
-            sprite->pos1.y = data[3];
+            sprite->x = data[2];
+            sprite->y = data[3];
             ShiftStillObjectEventCoords(objectEvent);
             objectEvent->triggerGroundEffectsOnStop = TRUE;
             FieldEffectActiveListRemove(FLDEFF_MOVE_DEOXYS_ROCK);
@@ -3856,8 +3856,8 @@ static void Unk44Effect_2(s16 *data, u8 taskId)
 static void sub_8087CFC(struct Sprite* sprite)
 {
     int i;
-    int xPos = (s16)gTotalCameraPixelOffsetX + sprite->pos1.x + sprite->pos2.x;
-    int yPos = (s16)gTotalCameraPixelOffsetY + sprite->pos1.y + sprite->pos2.y - 4;
+    int xPos = (s16)gTotalCameraPixelOffsetX + sprite->x + sprite->x2;
+    int yPos = (s16)gTotalCameraPixelOffsetY + sprite->y + sprite->y2 - 4;
 
     for (i = 0; i < 4; i++)
     {
@@ -3876,23 +3876,23 @@ static void SpriteCB_FldEffUnk44(struct Sprite* sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos1.x -= 16;
-        sprite->pos1.y -= 12;
+        sprite->x -= 16;
+        sprite->y -= 12;
         break;
     case 1:
-        sprite->pos1.x += 16;
-        sprite->pos1.y -= 12;
+        sprite->x += 16;
+        sprite->y -= 12;
         break;
     case 2:
-        sprite->pos1.x -= 16;
-        sprite->pos1.y += 12;
+        sprite->x -= 16;
+        sprite->y += 12;
         break;
     case 3:
-        sprite->pos1.x += 16;
-        sprite->pos1.y += 12;
+        sprite->x += 16;
+        sprite->y += 12;
         break;
     }
-    if (sprite->pos1.x < -4 || sprite->pos1.x > 0xF4 || sprite->pos1.y < -4 || sprite->pos1.y > 0xA4)
+    if (sprite->x < -4 || sprite->x > 0xF4 || sprite->y < -4 || sprite->y > 0xA4)
         DestroySprite(sprite);
 }
 
diff --git a/src/field_effect_helpers.c b/src/field_effect_helpers.c
index fd4198712..2f22f25ea 100644
--- a/src/field_effect_helpers.c
+++ b/src/field_effect_helpers.c
@@ -33,7 +33,7 @@ void SetUpReflection(struct ObjectEvent * objectEvent, struct Sprite * sprite, b
 {
     struct Sprite * reflectionSprite;
 
-    reflectionSprite = &gSprites[CreateCopySpriteAt(sprite, sprite->pos1.x, sprite->pos1.y, 0x98)];
+    reflectionSprite = &gSprites[CreateCopySpriteAt(sprite, sprite->x, sprite->y, 0x98)];
     reflectionSprite->callback = UpdateObjectReflectionSprite;
     reflectionSprite->oam.priority = 3;
     reflectionSprite->oam.paletteNum = gReflectionEffectPaletteMap[reflectionSprite->oam.paletteNum];
@@ -131,13 +131,13 @@ static void UpdateObjectReflectionSprite(struct Sprite * reflectionSprite)
         reflectionSprite->subspriteTables = mainSprite->subspriteTables;
         reflectionSprite->subspriteTableNum = mainSprite->subspriteTableNum;
         reflectionSprite->invisible = mainSprite->invisible;
-        reflectionSprite->pos1.x = mainSprite->pos1.x;
+        reflectionSprite->x = mainSprite->x;
         // reflectionSprite->data[2] holds an additional vertical offset, used by the high bridges on Route 120
-        reflectionSprite->pos1.y = mainSprite->pos1.y + GetReflectionVerticalOffset(objectEvent) + reflectionSprite->data[2];
+        reflectionSprite->y = mainSprite->y + GetReflectionVerticalOffset(objectEvent) + reflectionSprite->data[2];
         reflectionSprite->centerToCornerVecX = mainSprite->centerToCornerVecX;
         reflectionSprite->centerToCornerVecY = mainSprite->centerToCornerVecY;
-        reflectionSprite->pos2.x = mainSprite->pos2.x;
-        reflectionSprite->pos2.y = -mainSprite->pos2.y;
+        reflectionSprite->x2 = mainSprite->x2;
+        reflectionSprite->y2 = -mainSprite->y2;
         reflectionSprite->coordOffsetEnabled = mainSprite->coordOffsetEnabled;
 
 /*
@@ -192,8 +192,8 @@ void ShowWarpArrowSprite(u8 spriteId, u8 direction, s16 x, s16 y)
     {
         SetSpritePosToMapCoords(x, y, &x2, &y2);
         sprite = &gSprites[spriteId];
-        sprite->pos1.x = x2 + 8;
-        sprite->pos1.y = y2 + 8;
+        sprite->x = x2 + 8;
+        sprite->y = y2 + 8;
         sprite->invisible = FALSE;
         sprite->data[0] = x;
         sprite->data[1] = y;
@@ -250,8 +250,8 @@ void UpdateShadowFieldEffect(struct Sprite * sprite)
         objectEvent = &gObjectEvents[objectEventId];
         linkedSprite = &gSprites[objectEvent->spriteId];
         sprite->oam.priority = linkedSprite->oam.priority;
-        sprite->pos1.x = linkedSprite->pos1.x;
-        sprite->pos1.y = linkedSprite->pos1.y + sprite->data[3];
+        sprite->x = linkedSprite->x;
+        sprite->y = linkedSprite->y + sprite->data[3];
         if (!objectEvent->active || !objectEvent->hasShadow
          || MetatileBehavior_IsPokeGrass(objectEvent->currentMetatileBehavior)
          || MetatileBehavior_IsSurfable(objectEvent->currentMetatileBehavior)
@@ -474,8 +474,8 @@ u32 FldEff_ShortGrass(void)
         sprite->data[0] = gFieldEffectArguments[0];
         sprite->data[1] = gFieldEffectArguments[1];
         sprite->data[2] = gFieldEffectArguments[2];
-        sprite->data[3] = gSprites[objectEvent->spriteId].pos1.x;
-        sprite->data[4] = gSprites[objectEvent->spriteId].pos1.y;
+        sprite->data[3] = gSprites[objectEvent->spriteId].x;
+        sprite->data[4] = gSprites[objectEvent->spriteId].y;
     }
     return 0;
 }
@@ -496,8 +496,8 @@ void UpdateShortGrassFieldEffect(struct Sprite * sprite)
     {
         graphicsInfo = GetObjectEventGraphicsInfo(gObjectEvents[objectEventId].graphicsId);
         linkedSprite = &gSprites[gObjectEvents[objectEventId].spriteId];
-        y = linkedSprite->pos1.y;
-        x = linkedSprite->pos1.x;
+        y = linkedSprite->y;
+        x = linkedSprite->x;
         if (x != sprite->data[3] || y != sprite->data[4])
         {
             sprite->data[3] = x;
@@ -507,9 +507,9 @@ void UpdateShortGrassFieldEffect(struct Sprite * sprite)
                 StartSpriteAnim(sprite, 0);
             }
         }
-        sprite->pos1.x = x;
-        sprite->pos1.y = y;
-        sprite->pos2.y = (graphicsInfo->height >> 1) - 8;
+        sprite->x = x;
+        sprite->y = y;
+        sprite->y2 = (graphicsInfo->height >> 1) - 8;
         sprite->subpriority = linkedSprite->subpriority - 1;
         sprite->oam.priority = linkedSprite->oam.priority;
         UpdateObjectEventSpriteVisibility(sprite, linkedSprite->invisible);
@@ -622,7 +622,7 @@ u32 FldEff_Splash(void)
         sprite->data[0] = gFieldEffectArguments[0];
         sprite->data[1] = gFieldEffectArguments[1];
         sprite->data[2] = gFieldEffectArguments[2];
-        sprite->pos2.y = (graphicsInfo->height >> 1) - 4;
+        sprite->y2 = (graphicsInfo->height >> 1) - 4;
         PlaySE(SE_PUDDLE);
     }
     return 0;
@@ -638,8 +638,8 @@ void UpdateSplashFieldEffect(struct Sprite * sprite)
     }
     else
     {
-        sprite->pos1.x = gSprites[gObjectEvents[objectEventId].spriteId].pos1.x;
-        sprite->pos1.y = gSprites[gObjectEvents[objectEventId].spriteId].pos1.y;
+        sprite->x = gSprites[gObjectEvents[objectEventId].spriteId].x;
+        sprite->y = gSprites[gObjectEvents[objectEventId].spriteId].y;
         UpdateObjectEventSpriteVisibility(sprite, FALSE);
     }
 }
@@ -703,7 +703,7 @@ u32 FldEff_FeetInFlowingWater(void)
         sprite->data[2] = gFieldEffectArguments[2];
         sprite->data[3] = -1;
         sprite->data[4] = -1;
-        sprite->pos2.y = (graphicsInfo->height >> 1) - 4;
+        sprite->y2 = (graphicsInfo->height >> 1) - 4;
         StartSpriteAnim(sprite, 1);
     }
     return 0;
@@ -723,8 +723,8 @@ static void UpdateFeetInFlowingWaterFieldEffect(struct Sprite * sprite)
     {
         objectEvent = &gObjectEvents[objectEventId];
         linkedSprite = &gSprites[objectEvent->spriteId];
-        sprite->pos1.x = linkedSprite->pos1.x;
-        sprite->pos1.y = linkedSprite->pos1.y;
+        sprite->x = linkedSprite->x;
+        sprite->y = linkedSprite->y;
         sprite->subpriority = linkedSprite->subpriority;
         UpdateObjectEventSpriteVisibility(sprite, FALSE);
         if (objectEvent->currentCoords.x != sprite->data[3] || objectEvent->currentCoords.y != sprite->data[4])
@@ -773,8 +773,8 @@ u32 FldEff_HotSpringsWater(void)
         sprite->data[0] = gFieldEffectArguments[0];
         sprite->data[1] = gFieldEffectArguments[1];
         sprite->data[2] = gFieldEffectArguments[2];
-        sprite->data[3] = gSprites[objectEvent->spriteId].pos1.x;
-        sprite->data[4] = gSprites[objectEvent->spriteId].pos1.y;
+        sprite->data[3] = gSprites[objectEvent->spriteId].x;
+        sprite->data[4] = gSprites[objectEvent->spriteId].y;
     }
     return 0;
 }
@@ -793,8 +793,8 @@ void UpdateHotSpringsWaterFieldEffect(struct Sprite * sprite)
     {
         graphicsInfo = GetObjectEventGraphicsInfo(gObjectEvents[objectEventId].graphicsId);
         linkedSprite = &gSprites[gObjectEvents[objectEventId].spriteId];
-        sprite->pos1.x = linkedSprite->pos1.x;
-        sprite->pos1.y = (graphicsInfo->height >> 1) + linkedSprite->pos1.y - 8;
+        sprite->x = linkedSprite->x;
+        sprite->y = (graphicsInfo->height >> 1) + linkedSprite->y - 8;
         sprite->subpriority = linkedSprite->subpriority - 1;
         UpdateObjectEventSpriteVisibility(sprite, FALSE);
     }
@@ -1023,7 +1023,7 @@ void sub_80DC588(struct ObjectEvent * objectEvent, struct Sprite * sprite)
     u8 i;
     s16 x = objectEvent->currentCoords.x;
     s16 y = objectEvent->currentCoords.y;
-    s32 spriteY = sprite->pos2.y;
+    s32 spriteY = sprite->y2;
 
     if (spriteY == 0 && (x != sprite->data[6] || y != sprite->data[7]))
     {
@@ -1050,7 +1050,7 @@ static void CreateBobbingEffect(struct ObjectEvent * objectEvent, struct Sprite
     {
         if (((u16)(++ sprite->data[4]) & unk_83FECFA[sprite->data[5]]) == 0)
         {
-            sprite->pos2.y += sprite->data[3];
+            sprite->y2 += sprite->data[3];
         }
         if ((sprite->data[4] & 0x1F) == 0)
         {
@@ -1059,13 +1059,13 @@ static void CreateBobbingEffect(struct ObjectEvent * objectEvent, struct Sprite
         if (v0 != 2)
         {
             if (sub_80DC4EC(sprite) == 0)
-                linkedSprite->pos2.y = sprite->pos2.y;
+                linkedSprite->y2 = sprite->y2;
             else
-                linkedSprite->pos2.y = sprite->data[1] + sprite->pos2.y;
+                linkedSprite->y2 = sprite->data[1] + sprite->y2;
             if (sprite->animCmdIndex != 0)
-                linkedSprite->pos2.y++;
-            sprite->pos1.x = linkedSprite->pos1.x;
-            sprite->pos1.y = linkedSprite->pos1.y + 8;
+                linkedSprite->y2++;
+            sprite->x = linkedSprite->x;
+            sprite->y = linkedSprite->y + 8;
         }
     }
 }
@@ -1091,7 +1091,7 @@ static void sub_80DC700(struct Sprite * sprite)
     oldSprite = &gSprites[sprite->data[0]];
     if (((sprite->data[2]++) & 0x03) == 0)
     {
-        oldSprite->pos2.y += sprite->data[1];
+        oldSprite->y2 += sprite->data[1];
     }
     if ((sprite->data[2] & 0x0F) == 0)
     {
@@ -1137,9 +1137,9 @@ u32 FldEff_SandPile(void)
         sprite->data[0] = gFieldEffectArguments[0];
         sprite->data[1] = gFieldEffectArguments[1];
         sprite->data[2] = gFieldEffectArguments[2];
-        sprite->data[3] = gSprites[objectEvent->spriteId].pos1.x;
-        sprite->data[4] = gSprites[objectEvent->spriteId].pos1.y;
-        sprite->pos2.y = (graphicsInfo->height >> 1) - 2;
+        sprite->data[3] = gSprites[objectEvent->spriteId].x;
+        sprite->data[4] = gSprites[objectEvent->spriteId].y;
+        sprite->y2 = (graphicsInfo->height >> 1) - 2;
         SeekSpriteAnim(sprite, 2);
     }
     return 0;
@@ -1157,8 +1157,8 @@ void UpdateSandPileFieldEffect(struct Sprite * sprite)
     }
     else
     {
-        y = gSprites[gObjectEvents[objectEventId].spriteId].pos1.y;
-        x = gSprites[gObjectEvents[objectEventId].spriteId].pos1.x;
+        y = gSprites[gObjectEvents[objectEventId].spriteId].y;
+        x = gSprites[gObjectEvents[objectEventId].spriteId].x;
         if (x != sprite->data[3] || y != sprite->data[4])
         {
             sprite->data[3] = x;
@@ -1168,8 +1168,8 @@ void UpdateSandPileFieldEffect(struct Sprite * sprite)
                 StartSpriteAnim(sprite, 0);
             }
         }
-        sprite->pos1.x = x;
-        sprite->pos1.y = y;
+        sprite->x = x;
+        sprite->y = y;
         sprite->subpriority = gSprites[gObjectEvents[objectEventId].spriteId].subpriority;
         UpdateObjectEventSpriteVisibility(sprite, FALSE);
     }
@@ -1195,7 +1195,7 @@ void UpdateBubblesFieldEffect(struct Sprite * sprite)
 {
     sprite->data[0] += 0x80;
     sprite->data[0] &= 0x100;
-    sprite->pos1.y -= sprite->data[0] >> 8;
+    sprite->y -= sprite->data[0] >> 8;
     UpdateObjectEventSpriteVisibility(sprite, FALSE);
     if (sprite->invisible || sprite->animEnded)
     {
@@ -1274,8 +1274,8 @@ void UpdateDisguiseFieldEffect(struct Sprite * sprite)
     graphicsInfo = GetObjectEventGraphicsInfo(gObjectEvents[objectEventId].graphicsId);
     linkedSprite = &gSprites[gObjectEvents[objectEventId].spriteId];
     sprite->invisible = linkedSprite->invisible;
-    sprite->pos1.x = linkedSprite->pos1.x;
-    sprite->pos1.y = (graphicsInfo->height >> 1) + linkedSprite->pos1.y - 16;
+    sprite->x = linkedSprite->x;
+    sprite->y = (graphicsInfo->height >> 1) + linkedSprite->y - 16;
     sprite->subpriority = linkedSprite->subpriority - 1;
     if (sprite->data[0] == 1)
     {
@@ -1392,13 +1392,13 @@ static void sub_80DCD48(struct Sprite * sprite, u8 z, u8 offset)
         {
             graphicsInfo = GetObjectEventGraphicsInfo(objectEvent->graphicsId);
             linkedSprite = &gSprites[objectEvent->spriteId];
-            xhi = sprite->pos1.x + sprite->centerToCornerVecX;
-            var = sprite->pos1.x - sprite->centerToCornerVecX;
-            if (xhi < linkedSprite->pos1.x && var > linkedSprite->pos1.x)
+            xhi = sprite->x + sprite->centerToCornerVecX;
+            var = sprite->x - sprite->centerToCornerVecX;
+            if (xhi < linkedSprite->x && var > linkedSprite->x)
             {
-                lyhi = linkedSprite->pos1.y + linkedSprite->centerToCornerVecY;
-                var = linkedSprite->pos1.y;
-                ylo = sprite->pos1.y - sprite->centerToCornerVecY;
+                lyhi = linkedSprite->y + linkedSprite->centerToCornerVecY;
+                var = linkedSprite->y;
+                ylo = sprite->y - sprite->centerToCornerVecY;
                 yhi = ylo + linkedSprite->centerToCornerVecY;
                 if ((lyhi < yhi || lyhi < ylo) && var > yhi && sprite->subpriority <= linkedSprite->subpriority)
                 {
diff --git a/src/field_fadetransition.c b/src/field_fadetransition.c
index a21833729..0171ef015 100644
--- a/src/field_fadetransition.c
+++ b/src/field_fadetransition.c
@@ -849,8 +849,8 @@ static void sub_807EAC4(s16 a0, s16 a1, s16 *a2, s16 *a3, s16 *a4)
         *a3 += a1;
     *a2 += a0;
     (*a4)++;
-    playerSpr->pos2.x = *a2 >> 5;
-    playerSpr->pos2.y = *a3 >> 5;
+    playerSpr->x2 = *a2 >> 5;
+    playerSpr->y2 = *a3 >> 5;
     if (playerObj->heldMovementFinished)
     {
         ObjectEventForceSetHeldMovement(playerObj, GetWalkInPlaceNormalMovementAction(GetPlayerFacingDirection()));
@@ -937,8 +937,8 @@ static void sub_807ECBC(s16 *a0, s16 *a1, s16 *a2, s16 *a3, s16 *a4)
     *a3 = *a1 * 16;
     *a4 = 16;
     sprite = &gSprites[gPlayerAvatar.spriteId];
-    sprite->pos2.x = *a2 >> 5;
-    sprite->pos2.y = *a3 >> 5;
+    sprite->x2 = *a2 >> 5;
+    sprite->y2 = *a3 >> 5;
     *a0 *= -1;
     *a1 *= -1;
 }
@@ -951,15 +951,15 @@ static bool8 sub_807EDA0(s16 *a0, s16 *a1, s16 *a2, s16 *a3, s16 *a4)
     {
         *a2 += *a0;
         *a3 += *a1;
-        sprite->pos2.x = *a2 >> 5;
-        sprite->pos2.y = *a3 >> 5;
+        sprite->x2 = *a2 >> 5;
+        sprite->y2 = *a3 >> 5;
         (*a4)--;
         return TRUE;
     }
     else
     {
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         return FALSE;
     }
 }
diff --git a/src/field_player_avatar.c b/src/field_player_avatar.c
index 2dab94e10..c84c7ab62 100644
--- a/src/field_player_avatar.c
+++ b/src/field_player_avatar.c
@@ -1862,8 +1862,8 @@ static bool8 Fishing11(struct Task *task)
             ObjectEventTurn(playerObjEvent, playerObjEvent->movementDirection);
             if (gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_SURFING)
                 sub_80DC4A4(gObjectEvents[gPlayerAvatar.objectEventId].fieldEffectSpriteId, 0, 0);
-            gSprites[gPlayerAvatar.spriteId].pos2.x = 0;
-            gSprites[gPlayerAvatar.spriteId].pos2.y = 0;
+            gSprites[gPlayerAvatar.spriteId].x2 = 0;
+            gSprites[gPlayerAvatar.spriteId].y2 = 0;
             ClearDialogWindowAndFrame(0, TRUE);
             task->tFrameCounter++;
             return FALSE;
@@ -1920,8 +1920,8 @@ static bool8 Fishing15(struct Task *task)
         ObjectEventTurn(playerObjEvent, playerObjEvent->movementDirection);
         if (gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_SURFING)
             sub_80DC4A4(gObjectEvents[gPlayerAvatar.objectEventId].fieldEffectSpriteId, 0, 0);
-        gSprites[gPlayerAvatar.spriteId].pos2.x = 0;
-        gSprites[gPlayerAvatar.spriteId].pos2.y = 0;
+        gSprites[gPlayerAvatar.spriteId].x2 = 0;
+        gSprites[gPlayerAvatar.spriteId].y2 = 0;
         task->tStep++;
     }
     return FALSE;
@@ -1951,8 +1951,8 @@ void AlignFishingAnimationFrames(struct Sprite * playerSprite)
     u8 animType;
 
     AnimateSprite(playerSprite);
-    playerSprite->pos2.x = 0;
-    playerSprite->pos2.y = 0;
+    playerSprite->x2 = 0;
+    playerSprite->y2 = 0;
     animCmdIndex = playerSprite->animCmdIndex;
     if (playerSprite->anims[playerSprite->animNum][animCmdIndex].type == -1)
     {
@@ -1967,16 +1967,16 @@ void AlignFishingAnimationFrames(struct Sprite * playerSprite)
     animType = playerSprite->anims[playerSprite->animNum][animCmdIndex].type;
     if (animType == 1 || animType == 2 || animType == 3)
     {
-        playerSprite->pos2.x = 8;
+        playerSprite->x2 = 8;
         if (GetPlayerFacingDirection() == 3)
-            playerSprite->pos2.x = -8;
+            playerSprite->x2 = -8;
     }
     if (animType == 5)
-        playerSprite->pos2.y = -8;
+        playerSprite->y2 = -8;
     if (animType == 10 || animType == 11)
-        playerSprite->pos2.y = 8;
+        playerSprite->y2 = 8;
     if (gPlayerAvatar.flags & PLAYER_AVATAR_FLAG_SURFING)
-        sub_80DC4A4(gObjectEvents[gPlayerAvatar.objectEventId].fieldEffectSpriteId, 1, playerSprite->pos2.y);
+        sub_80DC4A4(gObjectEvents[gPlayerAvatar.objectEventId].fieldEffectSpriteId, 1, playerSprite->y2);
 }
 
 #define tState data[0]
@@ -2038,8 +2038,8 @@ static void Task_TeleportWarpOutPlayerAnim(u8 taskId)
         SavePlayerFacingDirectionForTeleport(object->facingDirection);
         tRotationTimer = 0;
         tDeltaY = 1;
-        tYdeflection = (u16)(sprite->pos1.y + sprite->pos2.y) * 16;
-        sprite->pos2.y = 0;
+        tYdeflection = (u16)(sprite->y + sprite->y2) * 16;
+        sprite->y2 = 0;
         CameraObjectReset2();
         object->fixedPriority = TRUE;
         sprite->oam.priority = 0;
@@ -2050,8 +2050,8 @@ static void Task_TeleportWarpOutPlayerAnim(u8 taskId)
         TeleportAnim_RotatePlayer(object, &tRotationTimer);
         tYdeflection -= tDeltaY;
         tDeltaY += 3;
-        sprite->pos1.y = tYdeflection >> 4;
-        if (sprite->pos1.y + (s16)gTotalCameraPixelOffsetY < -32)
+        sprite->y = tYdeflection >> 4;
+        if (sprite->y + (s16)gTotalCameraPixelOffsetY < -32)
         {
             tState++;
         }
@@ -2086,11 +2086,11 @@ static void Task_TeleportWarpInPlayerAnim(u8 taskId)
         ObjectEventForceSetHeldMovement(object, GetFaceDirectionMovementAction(sTeleportFacingDirectionSequence[tFinalFacingDirection]));
         tRotationTimer = 0;
         tDeltaY = 116;
-        tYpos = sprite->pos1.y;
+        tYpos = sprite->y;
         tPriority = sprite->oam.priority;
         tSubpriority = sprite->subpriority;
-        tYdeflection = -((u16)sprite->pos2.y + 32) * 16;
-        sprite->pos2.y = 0;
+        tYdeflection = -((u16)sprite->y2 + 32) * 16;
+        sprite->y2 = 0;
         CameraObjectReset2();
         object->fixedPriority = TRUE;
         sprite->oam.priority = 1;
@@ -2105,10 +2105,10 @@ static void Task_TeleportWarpInPlayerAnim(u8 taskId)
         {
             tDeltaY = 4;
         }
-        sprite->pos1.y = tYdeflection >> 4;
-        if (sprite->pos1.y >= tYpos)
+        sprite->y = tYdeflection >> 4;
+        if (sprite->y >= tYpos)
         {
-            sprite->pos1.y = tYpos;
+            sprite->y = tYpos;
             tLandingDelay = 0;
             tState++;
         }
diff --git a/src/field_weather_effects.c b/src/field_weather_effects.c
index 40af10b73..32f945803 100644
--- a/src/field_weather_effects.c
+++ b/src/field_weather_effects.c
@@ -164,7 +164,7 @@ static void CreateCloudSprites(void)
         {
             gWeatherPtr->sprites.s1.cloudSprites[i] = &gSprites[spriteId];
             sprite = gWeatherPtr->sprites.s1.cloudSprites[i];
-            SetSpritePosToMapCoords(sCloudSpriteMapCoords[i].x + 7, sCloudSpriteMapCoords[i].y + 7, &sprite->pos1.x, &sprite->pos1.y);
+            SetSpritePosToMapCoords(sCloudSpriteMapCoords[i].x + 7, sCloudSpriteMapCoords[i].y + 7, &sprite->x, &sprite->y);
             sprite->coordOffsetEnabled = TRUE;
         }
         else
@@ -198,7 +198,7 @@ static void UpdateCloudSprite(struct Sprite *sprite)
     // Move 1 pixel left every 2 frames.
     sprite->data[0] = (sprite->data[0] + 1) & 1;
     if (sprite->data[0])
-        sprite->pos1.x--;
+        sprite->x--;
 }
 
 //------------------------------------------------------------------------------
@@ -559,12 +559,12 @@ static void UpdateRainSprite(struct Sprite *sprite)
         // Raindrop is in its "falling" motion.
         sprite->tPosX += sRainSpriteMovement[gWeatherPtr->isDownpour][0];
         sprite->tPosY += sRainSpriteMovement[gWeatherPtr->isDownpour][1];
-        sprite->pos1.x = sprite->tPosX >> 4;
-        sprite->pos1.y = sprite->tPosY >> 4;
+        sprite->x = sprite->tPosX >> 4;
+        sprite->y = sprite->tPosY >> 4;
 
         if (sprite->tActive
-            && (sprite->pos1.x >= -8 && sprite->pos1.x <= 248)
-            && sprite->pos1.y >= -16 && sprite->pos1.y <= 176)
+            && (sprite->x >= -8 && sprite->x <= 248)
+            && sprite->y >= -16 && sprite->y <= 176)
             sprite->invisible = FALSE;
         else
             sprite->invisible = TRUE;
@@ -574,8 +574,8 @@ static void UpdateRainSprite(struct Sprite *sprite)
             // Make raindrop splash on the ground
             StartSpriteAnim(sprite, gWeatherPtr->isDownpour + 1);
             sprite->tState = 1;
-            sprite->pos1.x -= gSpriteCoordOffsetX;
-            sprite->pos1.y -= gSpriteCoordOffsetY;
+            sprite->x -= gSpriteCoordOffsetX;
+            sprite->y -= gSpriteCoordOffsetY;
             sprite->coordOffsetEnabled = TRUE;
         }
     }
@@ -885,10 +885,10 @@ static void InitSnowflakeSpriteMovement(struct Sprite *sprite)
     u16 rand;
     u16 x = ((sprite->tSnowflakeId * 5) & 7) * 30 + (Random() % 30);
 
-    sprite->pos1.y = -3 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY);
-    sprite->pos1.x = x - (gSpriteCoordOffsetX + sprite->centerToCornerVecX);
-    sprite->tPosY = sprite->pos1.y * 128;
-    sprite->pos2.x = 0;
+    sprite->y = -3 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY);
+    sprite->x = x - (gSpriteCoordOffsetX + sprite->centerToCornerVecX);
+    sprite->tPosY = sprite->y * 128;
+    sprite->x2 = 0;
     rand = Random();
     sprite->tDeltaY = (rand & 3) * 5 + 64;
     sprite->tDeltaY2 = sprite->tDeltaY;
@@ -905,8 +905,8 @@ static void WaitSnowflakeSprite(struct Sprite *sprite)
     {
         sprite->invisible = FALSE;
         sprite->callback = UpdateSnowflakeSprite;
-        sprite->pos1.y = 250 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY);
-        sprite->tPosY = sprite->pos1.y * 128;
+        sprite->y = 250 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY);
+        sprite->tPosY = sprite->y * 128;
         gWeatherPtr->unknown_6E2 = 0;
     }
 }
@@ -917,32 +917,32 @@ static void UpdateSnowflakeSprite(struct Sprite *sprite)
     s16 y;
 
     sprite->tPosY += sprite->tDeltaY;
-    sprite->pos1.y = sprite->tPosY >> 7;
+    sprite->y = sprite->tPosY >> 7;
     sprite->tWaveIndex += sprite->tWaveDelta;
     sprite->tWaveIndex &= 0xFF;
-    sprite->pos2.x = gSineTable[sprite->tWaveIndex] / 64;
+    sprite->x2 = gSineTable[sprite->tWaveIndex] / 64;
 
-    x = (sprite->pos1.x + sprite->centerToCornerVecX + gSpriteCoordOffsetX) & 0x1FF;
+    x = (sprite->x + sprite->centerToCornerVecX + gSpriteCoordOffsetX) & 0x1FF;
     if (x & 0x100)
         x |= -0x100;
 
     if (x < -3)
-        sprite->pos1.x = 242 - (gSpriteCoordOffsetX + sprite->centerToCornerVecX);
+        sprite->x = 242 - (gSpriteCoordOffsetX + sprite->centerToCornerVecX);
     else if (x > 242)
-        sprite->pos1.x = -3 - (gSpriteCoordOffsetX + sprite->centerToCornerVecX);
+        sprite->x = -3 - (gSpriteCoordOffsetX + sprite->centerToCornerVecX);
 
-    y = (sprite->pos1.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY) & 0xFF;
+    y = (sprite->y + sprite->centerToCornerVecY + gSpriteCoordOffsetY) & 0xFF;
     if (y > 163 && y < 171)
     {
-        sprite->pos1.y = 250 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY);
-        sprite->tPosY = sprite->pos1.y * 128;
+        sprite->y = 250 - (gSpriteCoordOffsetY + sprite->centerToCornerVecY);
+        sprite->tPosY = sprite->y * 128;
         sprite->tFallCounter = 0;
         sprite->tFallDuration = 220;
     }
     else if (y > 242 && y < 250)
     {
-        sprite->pos1.y = 163;
-        sprite->tPosY = sprite->pos1.y * 128;
+        sprite->y = 163;
+        sprite->tPosY = sprite->y * 128;
         sprite->tFallCounter = 0;
         sprite->tFallDuration = 220;
         sprite->invisible = TRUE;
@@ -952,7 +952,7 @@ static void UpdateSnowflakeSprite(struct Sprite *sprite)
     if (++sprite->tFallCounter == sprite->tFallDuration)
     {
         InitSnowflakeSpriteMovement(sprite);
-        sprite->pos1.y = 250;
+        sprite->y = 250;
         sprite->invisible = TRUE;
         sprite->callback = WaitSnowflakeSprite;
     }
@@ -1361,12 +1361,12 @@ bool8 FogHorizontal_Finish(void)
 
 static void FogHorizontalSpriteCallback(struct Sprite *sprite)
 {
-    sprite->pos2.y = (u8)gSpriteCoordOffsetY;
-    sprite->pos1.x = gWeatherPtr->fogHScrollPosX + 32 + sprite->tSpriteColumn * 64;
-    if (sprite->pos1.x > 271)
+    sprite->y2 = (u8)gSpriteCoordOffsetY;
+    sprite->x = gWeatherPtr->fogHScrollPosX + 32 + sprite->tSpriteColumn * 64;
+    if (sprite->x > 271)
     {
-        sprite->pos1.x = 480 + gWeatherPtr->fogHScrollPosX - (4 - sprite->tSpriteColumn) * 64;
-        sprite->pos1.x &= 0x1FF;
+        sprite->x = 480 + gWeatherPtr->fogHScrollPosX - (4 - sprite->tSpriteColumn) * 64;
+        sprite->x &= 0x1FF;
     }
 }
 
@@ -1391,8 +1391,8 @@ static void CreateFogHorizontalSprites(void)
             {
                 sprite = &gSprites[spriteId];
                 sprite->tSpriteColumn = i % 5;
-                sprite->pos1.x = (i % 5) * 64 + 32;
-                sprite->pos1.y = (i / 5) * 64 + 32;
+                sprite->x = (i % 5) * 64 + 32;
+                sprite->y = (i / 5) * 64 + 32;
                 gWeatherPtr->sprites.s2.fogHSprites[i] = sprite;
             }
             else
@@ -1615,12 +1615,12 @@ static void UpdateAshSprite(struct Sprite *sprite)
         sprite->tOffsetY++;
     }
 
-    sprite->pos1.y = gSpriteCoordOffsetY + sprite->tOffsetY;
-    sprite->pos1.x = gWeatherPtr->ashBaseSpritesX + 32 + sprite->tSpriteColumn * 64;
-    if (sprite->pos1.x > 271)
+    sprite->y = gSpriteCoordOffsetY + sprite->tOffsetY;
+    sprite->x = gWeatherPtr->ashBaseSpritesX + 32 + sprite->tSpriteColumn * 64;
+    if (sprite->x > 271)
     {
-        sprite->pos1.x = gWeatherPtr->ashBaseSpritesX + 480 - (4 - sprite->tSpriteColumn) * 64;
-        sprite->pos1.x &= 0x1FF;
+        sprite->x = gWeatherPtr->ashBaseSpritesX + 480 - (4 - sprite->tSpriteColumn) * 64;
+        sprite->x &= 0x1FF;
     }
 }
 
@@ -1820,12 +1820,12 @@ static void DestroyFogDiagonalSprites(void)
 
 static void UpdateFogDiagonalSprite(struct Sprite *sprite)
 {
-    sprite->pos2.y = gWeatherPtr->fogDPosY;
-    sprite->pos1.x = gWeatherPtr->fogDBaseSpritesX + 32 + sprite->tSpriteColumn * 64;
-    if (sprite->pos1.x > 271)
+    sprite->y2 = gWeatherPtr->fogDPosY;
+    sprite->x = gWeatherPtr->fogDBaseSpritesX + 32 + sprite->tSpriteColumn * 64;
+    if (sprite->x > 271)
     {
-        sprite->pos1.x = gWeatherPtr->fogDBaseSpritesX + 480 - (4 - sprite->tSpriteColumn) * 64;
-        sprite->pos1.x &= 0x1FF;
+        sprite->x = gWeatherPtr->fogDBaseSpritesX + 480 - (4 - sprite->tSpriteColumn) * 64;
+        sprite->x &= 0x1FF;
     }
 }
 
@@ -2090,12 +2090,12 @@ static void CreateSwirlSandstormSprites(void)
 
 static void UpdateSandstormSprite(struct Sprite *sprite)
 {
-    sprite->pos2.y = gWeatherPtr->sandstormPosY;
-    sprite->pos1.x = gWeatherPtr->sandstormBaseSpritesX + 32 + sprite->tSpriteColumn * 64;
-    if (sprite->pos1.x > 271)
+    sprite->y2 = gWeatherPtr->sandstormPosY;
+    sprite->x = gWeatherPtr->sandstormBaseSpritesX + 32 + sprite->tSpriteColumn * 64;
+    if (sprite->x > 271)
     {
-        sprite->pos1.x = gWeatherPtr->sandstormBaseSpritesX + 480 - (4 - sprite->tSpriteColumn) * 64;
-        sprite->pos1.x &= 0x1FF;
+        sprite->x = gWeatherPtr->sandstormBaseSpritesX + 480 - (4 - sprite->tSpriteColumn) * 64;
+        sprite->x &= 0x1FF;
     }
 }
 
@@ -2109,16 +2109,16 @@ static void UpdateSandstormSwirlSprite(struct Sprite *sprite)
 {
     u32 x, y;
 
-    if (--sprite->pos1.y < -48)
+    if (--sprite->y < -48)
     {
-        sprite->pos1.y = 208;
+        sprite->y = 208;
         sprite->tRadius = 4;
     }
 
     x = sprite->tRadius * gSineTable[sprite->tWaveIndex];
     y = sprite->tRadius * gSineTable[sprite->tWaveIndex + 0x40];
-    sprite->pos2.x = x >> 8;
-    sprite->pos2.y = y >> 8;
+    sprite->x2 = x >> 8;
+    sprite->y2 = y >> 8;
     sprite->tWaveIndex = (sprite->tWaveIndex + 10) & 0xFF;
     if (++sprite->tRadiusCounter > 8)
     {
@@ -2299,17 +2299,17 @@ static void UpdateBubbleSprite(struct Sprite *sprite)
         sprite->tScrollXCounter = 0;
         if (sprite->tScrollXDir == 0)
         {
-            if (++sprite->pos2.x > 4)
+            if (++sprite->x2 > 4)
                 sprite->tScrollXDir = 1;
         }
         else
         {
-            if (--sprite->pos2.x <= 0)
+            if (--sprite->x2 <= 0)
                 sprite->tScrollXDir = 0;
         }
     }
 
-    sprite->pos1.y -= 3;
+    sprite->y -= 3;
     if (++sprite->tCounter >= 120)
         DestroySprite(sprite);
 }
diff --git a/src/fighting.c b/src/fighting.c
index a7dd18ce8..f2c4b687e 100644
--- a/src/fighting.c
+++ b/src/fighting.c
@@ -414,7 +414,7 @@ const struct SpriteTemplate gFocusPunchFistSpriteTemplate =
 static void unc_080B08A0(struct Sprite *sprite)
 {
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = 15;
     sprite->callback = WaitAnimForDuration;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
@@ -475,8 +475,8 @@ static void AnimFistOrFootRandomPos(struct Sprite *sprite)
     if (gBattleAnimArgs[2] < 0)
         gBattleAnimArgs[2] = Random() % 5;
     StartSpriteAnim(sprite, gBattleAnimArgs[2]);
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(battler, 3);
+    sprite->x = GetBattlerSpriteCoord(battler, 2);
+    sprite->y = GetBattlerSpriteCoord(battler, 3);
     xMod = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_WIDTH) / 2;
     yMod = GetBattlerSpriteCoordAttr(battler, BATTLER_COORD_ATTR_HEIGHT) / 4;
     x = Random() % xMod;
@@ -487,10 +487,10 @@ static void AnimFistOrFootRandomPos(struct Sprite *sprite)
         y *= -1;
     if ((gBattlerPositions[battler] & BIT_SIDE) == B_SIDE_PLAYER)
         y += 0xFFF0;
-    sprite->pos1.x += x;
-    sprite->pos1.y += y;
+    sprite->x += x;
+    sprite->y += y;
     sprite->data[0] = gBattleAnimArgs[1];
-    sprite->data[7] = CreateSprite(&gBasicHitSplatSpriteTemplate, sprite->pos1.x, sprite->pos1.y, sprite->subpriority + 1);
+    sprite->data[7] = CreateSprite(&gBasicHitSplatSpriteTemplate, sprite->x, sprite->y, sprite->subpriority + 1);
     if (sprite->data[7] != 64)
     {
         StartSpriteAffineAnim(&gSprites[sprite->data[7]], 0);
@@ -522,14 +522,14 @@ static void AnimCrossChopHand(struct Sprite *sprite)
     sprite->data[0] = 30;
     if (gBattleAnimArgs[2] == 0)
     {
-        sprite->data[2] = sprite->pos1.x - 20;
+        sprite->data[2] = sprite->x - 20;
     }
     else
     {
-        sprite->data[2] = sprite->pos1.x + 20;
+        sprite->data[2] = sprite->x + 20;
         sprite->hFlip = 1;
     }
-    sprite->data[4] = sprite->pos1.y - 20;
+    sprite->data[4] = sprite->y - 20;
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, sub_80B0BD8);
 }
@@ -538,13 +538,13 @@ static void sub_80B0BD8(struct Sprite *sprite)
 {
     if (++sprite->data[5] == 11)
     {
-        sprite->data[2] = sprite->pos1.x - sprite->pos2.x;
-        sprite->data[4] = sprite->pos1.y - sprite->pos2.y;
+        sprite->data[2] = sprite->x - sprite->x2;
+        sprite->data[4] = sprite->y - sprite->y2;
         sprite->data[0] = 8;
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.y = 0;
-        sprite->pos2.x = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->y2 = 0;
+        sprite->x2 = 0;
         sprite->callback = StartAnimLinearTranslation;
         StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
     }
@@ -558,10 +558,10 @@ static void AnimSlidingKick(struct Sprite *sprite)
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
         gBattleAnimArgs[2] = -gBattleAnimArgs[2];
     sprite->data[0] = gBattleAnimArgs[3];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2];
-    sprite->data[3] = sprite->pos1.y;
-    sprite->data[4] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[2] = sprite->x + gBattleAnimArgs[2];
+    sprite->data[3] = sprite->y;
+    sprite->data[4] = sprite->y;
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = gBattleAnimArgs[5];
     sprite->data[6] = gBattleAnimArgs[4];
@@ -573,7 +573,7 @@ static void sub_80B0CB4(struct Sprite *sprite)
 {
     if (!AnimTranslateLinear(sprite))
     {
-        sprite->pos2.y += Sin(sprite->data[7] >> 8, sprite->data[5]);
+        sprite->y2 += Sin(sprite->data[7] >> 8, sprite->data[5]);
         sprite->data[7] += sprite->data[6];
     }
     else
@@ -648,8 +648,8 @@ static void AnimDizzyPunchDuck(struct Sprite *sprite)
     else
     {
         sprite->data[4] += sprite->data[1];
-        sprite->pos2.x = sprite->data[4] >> 8;
-        sprite->pos2.y = Sin(sprite->data[3], sprite->data[2]);
+        sprite->x2 = sprite->data[4] >> 8;
+        sprite->y2 = Sin(sprite->data[3], sprite->data[2]);
         sprite->data[3] = (sprite->data[3] + 3) & 0xFF;
         if (sprite->data[3] > 100)
             sprite->invisible = sprite->data[3] % 2;
@@ -662,16 +662,16 @@ static void AnimBrickBreakWall(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
     }
-    sprite->pos1.x += gBattleAnimArgs[1];
-    sprite->pos1.y += gBattleAnimArgs[2];
+    sprite->x += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[2];
     sprite->data[0] = 0;
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[2] = gBattleAnimArgs[4];
@@ -698,9 +698,9 @@ static void sub_80B0EF0(struct Sprite *sprite)
             sprite->data[1] = 0;
             ++sprite->data[3];
             if (sprite->data[3] & 1)
-                sprite->pos2.x = 2;
+                sprite->x2 = 2;
             else
-                sprite->pos2.x = -2;
+                sprite->x2 = -2;
         }
 
         if (--sprite->data[2] == 0)
@@ -713,13 +713,13 @@ static void AnimBrickBreakWallShard(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0) + gBattleAnimArgs[2];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + gBattleAnimArgs[3];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0) + gBattleAnimArgs[2];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + gBattleAnimArgs[3];
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 0) + gBattleAnimArgs[2];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + gBattleAnimArgs[3];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 0) + gBattleAnimArgs[2];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + gBattleAnimArgs[3];
     }
     sprite->oam.tileNum += gBattleAnimArgs[1] * 16;
     sprite->data[0] = 0;
@@ -750,8 +750,8 @@ static void AnimBrickBreakWallShard(struct Sprite *sprite)
 
 static void sub_80B1050(struct Sprite *sprite)
 {
-    sprite->pos1.x += sprite->data[6];
-    sprite->pos1.y += sprite->data[7];
+    sprite->x += sprite->data[6];
+    sprite->y += sprite->data[7];
     if (++sprite->data[0] > 40)
         DestroyAnimSprite(sprite);
 }
@@ -760,8 +760,8 @@ static void AnimSuperpowerOrb(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattlerAttacker, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattlerAttacker, 3);
+        sprite->x = GetBattlerSpriteCoord(gBattlerAttacker, 2);
+        sprite->y = GetBattlerSpriteCoord(gBattlerAttacker, 3);
         sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimAttacker);
         sprite->data[7] = gBattleAnimTarget;
     }
@@ -782,9 +782,9 @@ static void sub_80B111C(struct Sprite *sprite)
     {
         SetGpuReg(REG_OFFSET_BLDCNT, 0);
         sprite->data[0] = 16;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = GetBattlerSpriteCoord(sprite->data[7], 2);
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = GetBattlerSpriteCoord(sprite->data[7], 3);
         InitAnimLinearTranslation(sprite);
         StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
@@ -794,10 +794,10 @@ static void sub_80B111C(struct Sprite *sprite)
 
 static void AnimSuperpowerRock(struct Sprite *sprite)
 {
-    sprite->pos1.x = gBattleAnimArgs[0];
-    sprite->pos1.y = 120;
+    sprite->x = gBattleAnimArgs[0];
+    sprite->y = 120;
     sprite->data[0] = gBattleAnimArgs[3];
-    StorePointerInVars(&sprite->data[4], &sprite->data[5], (void *)(sprite->pos1.y << 8));
+    StorePointerInVars(&sprite->data[4], &sprite->data[5], (void *)(sprite->y << 8));
     sprite->data[6] = gBattleAnimArgs[1];
     sprite->oam.tileNum += gBattleAnimArgs[2] * 4;
     sprite->callback = sub_80B11E4;
@@ -813,8 +813,8 @@ static void sub_80B11E4(struct Sprite *sprite)
         var0 -= sprite->data[6];
         StorePointerInVars(&sprite->data[4], &sprite->data[5], var0);
         var0 = (void *)(((intptr_t)var0) >> 8);
-        sprite->pos1.y = (intptr_t)var0;
-        if (sprite->pos1.y < -8)
+        sprite->y = (intptr_t)var0;
+        if (sprite->y < -8)
             DestroyAnimSprite(sprite);
         else
             --sprite->data[0];
@@ -828,8 +828,8 @@ static void sub_80B11E4(struct Sprite *sprite)
 
         sprite->data[0] = pos2 - pos0;
         sprite->data[1] = pos3 - pos1;
-        sprite->data[2] = sprite->pos1.x << 4;
-        sprite->data[3] = sprite->pos1.y << 4;
+        sprite->data[2] = sprite->x << 4;
+        sprite->data[3] = sprite->y << 4;
         sprite->callback = sub_80B12A4;
     }
 }
@@ -840,10 +840,10 @@ static void sub_80B12A4(struct Sprite *sprite)
 
     sprite->data[2] += sprite->data[0];
     sprite->data[3] += sprite->data[1];
-    sprite->pos1.x = sprite->data[2] >> 4;
-    sprite->pos1.y = sprite->data[3] >> 4;
-    edgeX = sprite->pos1.x + 8;
-    if (edgeX > 256 || sprite->pos1.y < -8 || sprite->pos1.y > 120)
+    sprite->x = sprite->data[2] >> 4;
+    sprite->y = sprite->data[3] >> 4;
+    edgeX = sprite->x + 8;
+    if (edgeX > 256 || sprite->y < -8 || sprite->y > 120)
         DestroyAnimSprite(sprite);
 }
 
@@ -853,8 +853,8 @@ static void AnimSuperpowerFireball(struct Sprite *sprite)
 
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattlerAttacker, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattlerAttacker, 3);
+        sprite->x = GetBattlerSpriteCoord(gBattlerAttacker, 2);
+        sprite->y = GetBattlerSpriteCoord(gBattlerAttacker, 3);
         battler = gBattleAnimTarget;
         sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimAttacker);
     }
@@ -868,9 +868,9 @@ static void AnimSuperpowerFireball(struct Sprite *sprite)
     else if (GetBattlerSide(battler) == B_SIDE_PLAYER)
         sprite->oam.matrixNum |= (ST_OAM_HFLIP | ST_OAM_VFLIP);
     sprite->data[0] = 16;
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(battler, 2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(battler, 3);
     InitAnimLinearTranslation(sprite);
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
@@ -888,8 +888,8 @@ static void AnimArmThrustHit(struct Sprite *sprite)
 {
     u8 turn;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[2] = gBattleAnimArgs[0];
     sprite->data[3] = gBattleAnimArgs[1];
@@ -903,8 +903,8 @@ static void AnimArmThrustHit(struct Sprite *sprite)
         ++sprite->data[1];
     }
     StartSpriteAnim(sprite, sprite->data[1]);
-    sprite->pos2.x = sprite->data[2];
-    sprite->pos2.y = sprite->data[3];
+    sprite->x2 = sprite->data[2];
+    sprite->y2 = sprite->data[3];
     sprite->callback = sub_80B13D4;
 }
 
@@ -927,7 +927,7 @@ static void AnimFocusPunchFist(struct Sprite *sprite)
     if (sprite->affineAnimEnded)
     {
         sprite->data[1] = (sprite->data[1] + 40) & 0xFF;
-        sprite->pos2.x = Sin(sprite->data[1], 2);
+        sprite->x2 = Sin(sprite->data[1], 2);
         if (++sprite->data[0] > 40)
             DestroyAnimSprite(sprite);
     }
diff --git a/src/fire.c b/src/fire.c
index 938fb4796..a8f0c8503 100644
--- a/src/fire.c
+++ b/src/fire.c
@@ -472,7 +472,7 @@ static void AnimFireSpiralInward(struct Sprite *sprite)
 static void AnimFireSpread(struct Sprite *sprite)
 {
     SetAnimSpriteInitialXOffset(sprite, gBattleAnimArgs[0]);
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[4];
     sprite->data[1] = gBattleAnimArgs[2];
     sprite->data[2] = gBattleAnimArgs[3];
@@ -485,14 +485,14 @@ static void AnimFirePlume(struct Sprite *sprite)
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[2] = -gBattleAnimArgs[4];
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[2] = gBattleAnimArgs[4];
     }
     sprite->data[1] = gBattleAnimArgs[2];
@@ -505,14 +505,14 @@ static void AnimLargeFlame(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x -= gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[2] = gBattleAnimArgs[4];
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
         sprite->data[2] = -gBattleAnimArgs[4];
     }
     sprite->data[1] = gBattleAnimArgs[2];
@@ -525,8 +525,8 @@ static void sub_80ACA6C(struct Sprite *sprite)
 {
     if (++sprite->data[0] < sprite->data[4])
     {
-        sprite->pos2.x += sprite->data[2];
-        sprite->pos2.y += sprite->data[3];
+        sprite->x2 += sprite->data[2];
+        sprite->y2 += sprite->data[3];
     }
     if (sprite->data[0] == sprite->data[1])
         DestroySpriteAndMatrix(sprite);
@@ -537,14 +537,14 @@ static void sub_80ACAA8(struct Sprite *sprite)
     SetSpriteCoordsToAnimAttackerCoords(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     }
     else
     {
-        sprite->pos1.x += gBattleAnimArgs[0];
+        sprite->x += gBattleAnimArgs[0];
         sprite->subpriority = 8;
     }
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[2] = gBattleAnimArgs[4];
@@ -560,8 +560,8 @@ static void sub_80ACB1C(struct Sprite *sprite)
     {
         if(sprite->data[5] > 10000)
             sprite->subpriority = 1;
-        sprite->pos2.x = Sin(sprite->data[0], sprite->data[1] + (sprite->data[5] >> 8));
-        sprite->pos2.y = Cos(sprite->data[0], sprite->data[1] + (sprite->data[5] >> 8));
+        sprite->x2 = Sin(sprite->data[0], sprite->data[1] + (sprite->data[5] >> 8));
+        sprite->y2 = Cos(sprite->data[0], sprite->data[1] + (sprite->data[5] >> 8));
         sprite->data[0] += sprite->data[2];
         sprite->data[5] += sprite->data[4];
         if (sprite->data[0] > 255)
@@ -579,8 +579,8 @@ static void sub_80ACB1C(struct Sprite *sprite)
 //sunlight
 static void sub_80ACBB0(struct Sprite *sprite)
 {
-    sprite->pos1.x = 0;
-    sprite->pos1.y = 0;
+    sprite->x = 0;
+    sprite->y = 0;
     sprite->data[0] = 60;
     sprite->data[2] = 140;
     sprite->data[4] = 80;
@@ -639,9 +639,9 @@ static void AnimFireRing_Step1(struct Sprite *sprite)
     if (++sprite->data[0] == 0x12)
     {
         sprite->data[0] = 0x19;
-        sprite->data[1] = sprite->pos1.x;
+        sprite->data[1] = sprite->x;
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-        sprite->data[3] = sprite->pos1.y;
+        sprite->data[3] = sprite->y;
         sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
         InitAnimLinearTranslation(sprite);
         sprite->callback = AnimFireRing_Step2;
@@ -654,16 +654,16 @@ static void AnimFireRing_Step2(struct Sprite *sprite)
     {
         sprite->data[0] = 0;
 
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
-        sprite->pos2.x = sprite->pos2.y = 0;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+        sprite->x2 = sprite->y2 = 0;
         sprite->callback = AnimFireRing_Step3;
         sprite->callback(sprite);
     }
     else
     {
-        sprite->pos2.x += Sin(sprite->data[7], 28);
-        sprite->pos2.y += Cos(sprite->data[7], 28);
+        sprite->x2 += Sin(sprite->data[7], 28);
+        sprite->y2 += Cos(sprite->data[7], 28);
         sprite->data[7] = (sprite->data[7] + 20) & 0xFF;
     }
 }
@@ -677,8 +677,8 @@ static void AnimFireRing_Step3(struct Sprite *sprite)
 
 static void UpdateFireRingCircleOffset(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[7], 28);
-    sprite->pos2.y = Cos(sprite->data[7], 28);
+    sprite->x2 = Sin(sprite->data[7], 28);
+    sprite->y2 = Cos(sprite->data[7], 28);
     sprite->data[7] = (sprite->data[7] + 20) & 0xFF;
 }
 
@@ -690,8 +690,8 @@ static void UpdateFireRingCircleOffset(struct Sprite *sprite)
 // AnimFireCross(struct Sprite *sprite)
 static void AnimFireCross(struct Sprite *sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[2] = gBattleAnimArgs[4];
@@ -720,8 +720,8 @@ static void sub_80ACE28(struct Sprite *sprite)
 
 static void sub_80ACE50(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[1], sprite->data[2] >> 8);
-    sprite->pos2.y = Cos(sprite->data[1], sprite->data[2] >> 8);
+    sprite->x2 = Sin(sprite->data[1], sprite->data[2] >> 8);
+    sprite->y2 = Cos(sprite->data[1], sprite->data[2] >> 8);
     sprite->data[1] = (sprite->data[1] + 10) & 0xFF;
     sprite->data[2] += 0xD0;
     if (--sprite->data[0] == -1)
@@ -737,7 +737,7 @@ void AnimTask_EruptionLaunchRocks(u8 taskId) // initialize animation task for Mo
     task->data[1] = 0;
     task->data[2] = 0;
     task->data[3] = 0;
-    task->data[4] = gSprites[task->data[15]].pos1.y;
+    task->data[4] = gSprites[task->data[15]].y;
     task->data[5] = GetBattlerSide(gBattleAnimAttacker);
     task->data[6] = 0;
     PrepareBattlerSpriteForRotScale(task->data[15], ST_OAM_OBJ_NORMAL);
@@ -759,22 +759,22 @@ static void AnimTask_EruptionLaunchRocks_Step(u8 taskId) // animate Move_ERUPTIO
         {
             task->data[1] = 0;
             if (++task->data[2] & 0x1)
-                gSprites[task->data[15]].pos2.x = 3;
+                gSprites[task->data[15]].x2 = 3;
             else
-                gSprites[task->data[15]].pos2.x = -3;
+                gSprites[task->data[15]].x2 = -3;
         }
         if (task->data[5])
         {
             if (++task->data[3] > 4)
             {
                 task->data[3] = 0;
-                ++gSprites[task->data[15]].pos1.y;
+                ++gSprites[task->data[15]].y;
             }
         }
         if(!BattleAnimHelper_RunSpriteSquash(task))
         {
             SetBattlerSpriteYOffsetFromYScale(task->data[15]);
-            gSprites[task->data[15]].pos2.x = 0;
+            gSprites[task->data[15]].x2 = 0;
             task->data[1] = 0;
             task->data[2] = 0;
             task->data[3] = 0;
@@ -804,9 +804,9 @@ static void AnimTask_EruptionLaunchRocks_Step(u8 taskId) // animate Move_ERUPTIO
         {
             task->data[1] = 0;
             if (++task->data[2] & 1)
-                gSprites[task->data[15]].pos2.y += 3;
+                gSprites[task->data[15]].y2 += 3;
             else
-                gSprites[task->data[15]].pos2.y -= 3;
+                gSprites[task->data[15]].y2 -= 3;
         }
         if (++task->data[3] > 0x18)
         {
@@ -815,7 +815,7 @@ static void AnimTask_EruptionLaunchRocks_Step(u8 taskId) // animate Move_ERUPTIO
             else
                 BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 0x180, 0xC0, 0x100, 0x100, 0x8);
             if (task->data[2] & 1)
-                gSprites[task->data[15]].pos2.y -= 3;
+                gSprites[task->data[15]].y2 -= 3;
             task->data[1] = 0;
             task->data[2] = 0;
             task->data[3] = 0;
@@ -824,10 +824,10 @@ static void AnimTask_EruptionLaunchRocks_Step(u8 taskId) // animate Move_ERUPTIO
         break;
     case 5:
         if (task->data[5])
-            --gSprites[task->data[15]].pos1.y;
+            --gSprites[task->data[15]].y;
         if (!BattleAnimHelper_RunSpriteSquash(task))
         {
-            gSprites[task->data[15]].pos1.y = task->data[4];
+            gSprites[task->data[15]].y = task->data[4];
             ResetSpriteRotScale(task->data[15]);
 
             task->data[2] = 0;
@@ -846,7 +846,7 @@ static void sub_80AD1F8(u8 spriteId, u8 taskId, u8 a3)
     u16 i, j;
     s8 sign;
     u16 y = sub_80AD374(spriteId);
-    u16 x = gSprites[spriteId].pos1.x;
+    u16 x = gSprites[spriteId].x;
 
     if(GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
     {
@@ -887,7 +887,7 @@ static void AnimEruptionLaunchRock(struct Sprite *sprite)
 
 static u16 sub_80AD374(u8 spriteId)
 {
-    u16 var1 = gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y + gSprites[spriteId].centerToCornerVecY;
+    u16 var1 = gSprites[spriteId].y + gSprites[spriteId].y2 + gSprites[spriteId].centerToCornerVecY;
 
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
         var1 = ((var1 << 16) + 0x4A0000) >> 16;
@@ -900,8 +900,8 @@ static void sub_80AD3C8(struct Sprite *sprite, s16 x, s16 y)
 {
     sprite->data[0] = 0;
     sprite->data[1] = 0;
-    sprite->data[2] = (u16)sprite->pos1.x * 8;
-    sprite->data[3] = (u16)sprite->pos1.y * 8;
+    sprite->data[2] = (u16)sprite->x * 8;
+    sprite->data[3] = (u16)sprite->y * 8;
     sprite->data[4] = x * 8;
     sprite->data[5] = y * 8;
 }
@@ -918,17 +918,17 @@ static void sub_80AD3E4(struct Sprite *sprite)
         sprite->data[3] += var1;
     }
     sprite->data[2] += sprite->data[4];
-    sprite->pos1.x = sprite->data[2] >> 3;
+    sprite->x = sprite->data[2] >> 3;
     sprite->data[3] += sprite->data[5];
-    sprite->pos1.y = sprite->data[3] >> 3;
-    if (sprite->pos1.x < -8 || sprite->pos1.x > 0xf8 || sprite->pos1.y < -8 || sprite->pos1.y > 120)
+    sprite->y = sprite->data[3] >> 3;
+    if (sprite->x < -8 || sprite->x > 0xf8 || sprite->y < -8 || sprite->y > 120)
         sprite->invisible = TRUE;
 }
 
 static void AnimEruptionFallingRock(struct Sprite *sprite)
 {
-    sprite->pos1.x = gBattleAnimArgs[0];
-    sprite->pos1.y = gBattleAnimArgs[1];
+    sprite->x = gBattleAnimArgs[0];
+    sprite->y = gBattleAnimArgs[1];
     sprite->data[0] = 0;
     sprite->data[1] = 0;
     sprite->data[2] = 0;
@@ -951,10 +951,10 @@ static void sub_80AD4A8(struct Sprite *sprite)
         ++sprite->data[0];
         // fall through
     case 1:
-        sprite->pos1.y += 8;
-        if (sprite->pos1.y >= sprite->data[7])
+        sprite->y += 8;
+        if (sprite->y >= sprite->data[7])
         {
-            sprite->pos1.y = sprite->data[7];
+            sprite->y = sprite->data[7];
             ++sprite->data[0];
         }
         break;
@@ -963,9 +963,9 @@ static void sub_80AD4A8(struct Sprite *sprite)
         {
             sprite->data[1] = 0;
             if ((++sprite->data[2] & 1) != 0)
-                sprite->pos2.y = -3;
+                sprite->y2 = -3;
             else
-                sprite->pos2.y = 3;
+                sprite->y2 = 3;
         }
         if (++sprite->data[3] > 16)
             DestroyAnimSprite(sprite);
@@ -992,10 +992,10 @@ static void AnimWillOWispOrb(struct Sprite *sprite)
     case 1:
         sprite->data[1] += 192;
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-            sprite->pos2.y = -(sprite->data[1] >> 8);
+            sprite->y2 = -(sprite->data[1] >> 8);
         else
-            sprite->pos2.y = sprite->data[1] >> 8;
-        sprite->pos2.x = Sin(sprite->data[2], sprite->data[4]);
+            sprite->y2 = sprite->data[1] >> 8;
+        sprite->x2 = Sin(sprite->data[2], sprite->data[4]);
         sprite->data[2] = (sprite->data[2] + 4) & 0xFF;
         if (++sprite->data[3] == 1)
         {
@@ -1004,17 +1004,17 @@ static void AnimWillOWispOrb(struct Sprite *sprite)
         }
         break;
     case 2:
-        sprite->pos2.x = Sin(sprite->data[2], sprite->data[4]);
+        sprite->x2 = Sin(sprite->data[2], sprite->data[4]);
         sprite->data[2] = (sprite->data[2] + 4) & 0xFF;
         if (++sprite->data[3] == 31)
         {
-            sprite->pos1.x += sprite->pos2.x;
-            sprite->pos1.y += sprite->pos2.y;
-            sprite->pos2.x = sprite->pos2.y = 0;
+            sprite->x += sprite->x2;
+            sprite->y += sprite->y2;
+            sprite->x2 = sprite->y2 = 0;
             sprite->data[0] = 256;
-            sprite->data[1] = sprite->pos1.x;
+            sprite->data[1] = sprite->x;
             sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-            sprite->data[3] = sprite->pos1.y;
+            sprite->data[3] = sprite->y;
             sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
             BattleAnim_InitLinearTranslationWithDuration(sprite);
             sprite->callback = sub_80AD690;
@@ -1029,7 +1029,7 @@ static void sub_80AD690(struct Sprite *sprite)
 
     if (!AnimTranslateLinear(sprite))
     {
-        sprite->pos2.x += Sin(sprite->data[5], 16);
+        sprite->x2 += Sin(sprite->data[5], 16);
         initialData5 = sprite->data[5];
         sprite->data[5] = (sprite->data[5] + 4) & 0xFF;
         newData5 = sprite->data[5];
@@ -1052,8 +1052,8 @@ static void AnimWillOWispFire(struct Sprite *sprite)
     }
     sprite->data[3] += 0xC0 * 2;
     sprite->data[4] += 0xA0;
-    sprite->pos2.x = Sin(sprite->data[1], sprite->data[3] >> 8);
-    sprite->pos2.y = Cos(sprite->data[1], sprite->data[4] >> 8);
+    sprite->x2 = Sin(sprite->data[1], sprite->data[3] >> 8);
+    sprite->y2 = Cos(sprite->data[1], sprite->data[4] >> 8);
     sprite->data[1] = (sprite->data[1] + 7) & 0xFF;
     if (!IsContest())
     {
@@ -1104,7 +1104,7 @@ static void sub_80AD870(u8 taskId)
                     task->data[11] = -2;
             }
             for (task->data[3] = 0; task->data[3] < task->data[13]; task->data[3]++)
-                gSprites[task->data[task->data[3] + 14]].pos2.x = task->data[10] + task->data[11];
+                gSprites[task->data[task->data[3] + 14]].x2 = task->data[10] + task->data[11];
             if (++task->data[9] == 16)
             {
                 task->data[9] = 0;
@@ -1122,7 +1122,7 @@ static void sub_80AD870(u8 taskId)
                     task->data[11] = -2;
             }
             for (task->data[3] = 0; task->data[3] < task->data[13]; task->data[3]++)
-                gSprites[task->data[task->data[3] + 14]].pos2.x = task->data[10] + task->data[11];
+                gSprites[task->data[task->data[3] + 14]].x2 = task->data[10] + task->data[11];
             if (++task->data[9] == 96)
             {
                 task->data[9] = 0;
@@ -1141,13 +1141,13 @@ static void sub_80AD870(u8 taskId)
                     task->data[11] = -2;
             }
             for (task->data[3] = 0; task->data[3] < task->data[13]; task->data[3]++)
-                gSprites[task->data[task->data[3] + 14]].pos2.x = task->data[10] + task->data[11];
+                gSprites[task->data[task->data[3] + 14]].x2 = task->data[10] + task->data[11];
             if (++task->data[9] == 16)
                 ++task->data[0];
             break;
         case 3:
             for (task->data[3] = 0; task->data[3] < task->data[13]; task->data[3]++)
-                gSprites[task->data[task->data[3] + 14]].pos2.x = 0;
+                gSprites[task->data[task->data[3] + 14]].x2 = 0;
             DestroyAnimVisualTask(taskId);
             break;
     }
@@ -1184,13 +1184,13 @@ void AnimTask_ShakeTargetInPattern(u8 taskId)
     else
         unk = sShakeDirsPattern1[gTasks[taskId].data[0] % 10];
     if (gTasks[taskId].data[3] == 1)
-        gSprites[spriteId].pos2.y = gBattleAnimArgs[1] * unk < 0 ? -(gBattleAnimArgs[1] * unk) : gBattleAnimArgs[1] * unk;
+        gSprites[spriteId].y2 = gBattleAnimArgs[1] * unk < 0 ? -(gBattleAnimArgs[1] * unk) : gBattleAnimArgs[1] * unk;
     else
-        gSprites[spriteId].pos2.x = gBattleAnimArgs[1] * unk;
+        gSprites[spriteId].x2 = gBattleAnimArgs[1] * unk;
     if (gTasks[taskId].data[0] == gTasks[taskId].data[1])
     {
-        gSprites[spriteId].pos2.x = 0;
-        gSprites[spriteId].pos2.y = 0;
+        gSprites[spriteId].x2 = 0;
+        gSprites[spriteId].y2 = 0;
         DestroyAnimVisualTask(taskId);
     }
 }
diff --git a/src/fldeff_cut.c b/src/fldeff_cut.c
index c731072c6..faa076a6c 100644
--- a/src/fldeff_cut.c
+++ b/src/fldeff_cut.c
@@ -261,8 +261,8 @@ static void SpriteCallback_CutGrass_Init(struct Sprite * sprite)
 
 static void SpriteCallback_CutGrass_Run(struct Sprite * sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[2], sprite->data[0]);
-    sprite->pos2.y = Cos(sprite->data[2], sprite->data[0]);
+    sprite->x2 = Sin(sprite->data[2], sprite->data[0]);
+    sprite->y2 = Cos(sprite->data[2], sprite->data[0]);
     sprite->data[2] += 8;
     sprite->data[2] &= 0xFF;
     sprite->data[0]++;
diff --git a/src/flying.c b/src/flying.c
index fd8f69e89..b6007a679 100644
--- a/src/flying.c
+++ b/src/flying.c
@@ -363,7 +363,7 @@ const struct SpriteTemplate gSkyAttackBirdSpriteTemplate =
 static void AnimEllipticalGust(struct Sprite *sprite)
 {
     InitSpritePosToAnimTarget(sprite, FALSE);
-    sprite->pos1.y += 20;
+    sprite->y += 20;
     sprite->data[1] = 191;
     sprite->callback = sub_80B190C;
     sprite->callback(sprite);
@@ -371,8 +371,8 @@ static void AnimEllipticalGust(struct Sprite *sprite)
 
 static void sub_80B190C(struct Sprite *sprite)
 {
-    sprite->pos2.x = Sin(sprite->data[1], 32);
-    sprite->pos2.y = Cos(sprite->data[1], 8);
+    sprite->x2 = Sin(sprite->data[1], 32);
+    sprite->y2 = Cos(sprite->data[1], 8);
     sprite->data[1] += 5;
     sprite->data[1] &= 0xFF;
     if (++sprite->data[0] == 71)
@@ -417,9 +417,9 @@ static void AnimGustToTarget(struct Sprite *sprite)
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
         gBattleAnimArgs[2] = -gBattleAnimArgs[2];
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[2];
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[3];
     InitAnimLinearTranslation(sprite);
     sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
@@ -446,10 +446,10 @@ static void AnimAirWaveCrescent(struct Sprite *sprite)
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
         gBattleAnimArgs[3] = -gBattleAnimArgs[3];
     }
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[4];
     if (gBattleAnimArgs[6] == 0)
     {
@@ -485,9 +485,9 @@ static void sub_80B1BF8(struct Sprite *sprite)
     else
     {
         sprite->data[2] += sprite->data[1];
-        sprite->pos2.y -= (sprite->data[2] >> 8);
+        sprite->y2 -= (sprite->data[2] >> 8);
     }
-    if (sprite->pos1.y + sprite->pos2.y < -32)
+    if (sprite->y + sprite->y2 < -32)
         DestroyAnimSprite(sprite);
 }
 
@@ -495,19 +495,19 @@ static void AnimFlyBallAttack(struct Sprite *sprite)
 {
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x = 272;
-        sprite->pos1.y = -32;
+        sprite->x = 272;
+        sprite->y = -32;
         StartSpriteAffineAnim(sprite, 1);
     }
     else
     {
-        sprite->pos1.x = -32;
-        sprite->pos1.y = -32;
+        sprite->x = -32;
+        sprite->y = -32;
     }
     sprite->data[0] = gBattleAnimArgs[0];
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET);
     InitAnimLinearTranslation(sprite);
     sprite->callback = sub_80B1CC0;
@@ -519,13 +519,13 @@ static void sub_80B1CC0(struct Sprite *sprite)
     AnimTranslateLinear(sprite);
     if (((u16)sprite->data[3] >> 8) > 200)
     {
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos2.x = 0;
+        sprite->x += sprite->x2;
+        sprite->x2 = 0;
         sprite->data[3] &= 0xFF;
     }
-    if (sprite->pos1.x + sprite->pos2.x < -32
-     || sprite->pos1.x + sprite->pos2.x > 272
-     || sprite->pos1.y + sprite->pos2.y > 160)
+    if (sprite->x + sprite->x2 < -32
+     || sprite->x + sprite->x2 > 272
+     || sprite->y + sprite->y2 > 160)
     {
         gSprites[GetAnimBattlerSpriteId(ANIM_ATTACKER)].invisible = FALSE;
         DestroyAnimSprite(sprite);
@@ -576,10 +576,10 @@ static void AnimFallingFeather(struct Sprite *sprite)
         battler = gBattleAnimTarget;
     if (GetBattlerSide(battler) == B_SIDE_PLAYER)
         gBattleAnimArgs[0] = -gBattleAnimArgs[0];
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, BATTLER_COORD_ATTR_HEIGHT) + gBattleAnimArgs[0];
+    sprite->x = GetBattlerSpriteCoord(battler, BATTLER_COORD_ATTR_HEIGHT) + gBattleAnimArgs[0];
     spriteCoord = GetBattlerSpriteCoord(battler, BATTLER_COORD_ATTR_WIDTH);
-    sprite->pos1.y = spriteCoord + gBattleAnimArgs[1];
-    data->unk8 = sprite->pos1.y << 8;
+    sprite->y = spriteCoord + gBattleAnimArgs[1];
+    data->unk8 = sprite->y << 8;
     data->unkE_1 = spriteCoord + gBattleAnimArgs[6];
     data->unk0_0c = 1;
     data->unk2 = gBattleAnimArgs[2] & 0xFF;
@@ -616,9 +616,9 @@ static void AnimFallingFeather(struct Sprite *sprite)
         }
     }
     data->unk0_1 = data->unk2 >> 6;
-    sprite->pos2.x = (gSineTable[data->unk2] * data->unkC[0]) >> 8;
+    sprite->x2 = (gSineTable[data->unk2] * data->unkC[0]) >> 8;
     matrixNum = sprite->oam.matrixNum;
-    sinIndex = (-sprite->pos2.x >> 1) + data->unkA;
+    sinIndex = (-sprite->x2 >> 1) + data->unkA;
     sinVal = gSineTable[sinIndex];
     gOamMatrices[matrixNum].a = gOamMatrices[matrixNum].d = gSineTable[sinIndex + 64];
     if (sprite)
@@ -858,10 +858,10 @@ static void AnimFallingFeather_Step(struct Sprite *sprite)
             break;
         }
 
-        sprite->pos2.x = ((s32)data->unkC[data->unk0_0b] * gSineTable[data->unk2]) >> 8;
+        sprite->x2 = ((s32)data->unkC[data->unk0_0b] * gSineTable[data->unk2]) >> 8;
         matrixNum = sprite->oam.matrixNum;
 
-        sinIndex = (-sprite->pos2.x >> 1) + data->unkA;
+        sinIndex = (-sprite->x2 >> 1) + data->unkA;
         sinVal = gSineTable[sinIndex];
 
         gOamMatrices[matrixNum].a = gOamMatrices[matrixNum].d = gSineTable[sinIndex + 64];
@@ -869,13 +869,13 @@ static void AnimFallingFeather_Step(struct Sprite *sprite)
         gOamMatrices[matrixNum].c = -sinVal;
 
         data->unk8 += data->unk6;
-        sprite->pos1.y = data->unk8 >> 8;
+        sprite->y = data->unk8 >> 8;
         if (data->unk4 & 0x8000)
             data->unk2 = (data->unk2 - (data->unk4 & 0x7FFF)) & 0xFF;
         else
             data->unk2 = (data->unk2 + (data->unk4 & 0x7FFF)) & 0xFF;
 
-        if (sprite->pos1.y + sprite->pos2.y >= data->unkE_1)
+        if (sprite->y + sprite->y2 >= data->unkE_1)
         {
             sprite->data[0] = 0;
             sprite->callback = DestroyAnimSpriteAfterTimer;
@@ -886,8 +886,8 @@ static void AnimFallingFeather_Step(struct Sprite *sprite)
 static void sub_80B24C0(struct Sprite *sprite)
 {
     sprite->oam.priority = GetBattlerSpriteBGPriority(gBattleAnimTarget);
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
     sprite->callback = TranslateAnimSpriteToTargetMonLocation;
 }
 
@@ -917,8 +917,8 @@ static void sub_80B2514(struct Sprite *sprite)
     sprite->data[4] = gSineTable[sprite->data[1] & 0xFF];
     sprite->data[5] = -gSineTable[(sprite->data[1] & 0xFF) + 64];
     sprite->data[6] = 0;
-    sprite->pos2.y = 0;
-    sprite->pos2.x = 0;
+    sprite->y2 = 0;
+    sprite->x2 = 0;
     matrixNum = sprite->oam.matrixNum;
     sprite->data[1] = (u16)sprite->data[1] >> 8;
     rn = Random();
@@ -948,18 +948,18 @@ static void sub_80B268C(struct Sprite *sprite)
     ++sprite->data[0];
     if (sprite->data[0] <= 4)
         return;
-    sprite->pos2.x = (sprite->data[4] * sprite->data[6]) >> 8;
-    sprite->pos2.y = (sprite->data[5] * sprite->data[6]) >> 8;
+    sprite->x2 = (sprite->data[4] * sprite->data[6]) >> 8;
+    sprite->y2 = (sprite->data[5] * sprite->data[6]) >> 8;
     sprite->data[6] += sprite->data[3] & 0xFF;
     if (sprite->data[6] < (sprite->data[2] & 0xFF))
         return;
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.x = 0;
-    sprite->pos2.y = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->x2 = 0;
+    sprite->y2 = 0;
     memcpy(&fData, tData, sizeof(struct FeatherDanceData));
     memset(tData, 0, sizeof(struct FeatherDanceData));
-    tData->unk8 = sprite->pos1.y << 8;
+    tData->unk8 = sprite->y << 8;
     tData->unk6 = fData.unk6 >> 8;
     tData->unk2 = 0;
     tData->unkA = fData.unk2;
@@ -998,13 +998,13 @@ static void AnimWhirlwindLine(struct Sprite *sprite)
         InitSpritePosToAnimTarget(sprite, FALSE);
     if ((!gBattleAnimArgs[2] && GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
      || (gBattleAnimArgs[2] == 1 && GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER))
-        sprite->pos1.x += 8;
+        sprite->x += 8;
     SeekSpriteAnim(sprite, gBattleAnimArgs[4]);
-    sprite->pos1.x -= 32;
+    sprite->x -= 32;
     sprite->data[1] = 0x0ccc;
     arg = gBattleAnimArgs[4];
     mult = 12;
-    sprite->pos2.x += mult * arg;
+    sprite->x2 += mult * arg;
     sprite->data[0] = arg;
     sprite->data[7] = gBattleAnimArgs[3];
     sprite->callback = sub_80B2820;
@@ -1012,11 +1012,11 @@ static void AnimWhirlwindLine(struct Sprite *sprite)
 
 static void sub_80B2820(struct Sprite *sprite)
 {
-    sprite->pos2.x += sprite->data[1] >> 8;
+    sprite->x2 += sprite->data[1] >> 8;
     if (++sprite->data[0] == 6)
     {
         sprite->data[0] = 0;
-        sprite->pos2.x = 0;
+        sprite->x2 = 0;
         StartSpriteAnim(sprite, 0);
     }
 
@@ -1064,18 +1064,18 @@ static void AnimBounceBallLand(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
-        sprite->pos2.y = -sprite->pos1.y - 32;
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
+        sprite->y2 = -sprite->y - 32;
         ++sprite->data[0];
         break;
     case 1:
-        sprite->pos2.y += 10;
-        if (sprite->pos2.y >= 0)
+        sprite->y2 += 10;
+        if (sprite->y2 >= 0)
             ++sprite->data[0];
         break;
     case 2:
-        sprite->pos2.y -= 10;
-        if (sprite->pos1.y + sprite->pos2.y < -32)
+        sprite->y2 -= 10;
+        if (sprite->y + sprite->y2 < -32)
         {
             gSprites[GetAnimBattlerSpriteId(ANIM_ATTACKER)].invisible = FALSE;
             DestroyAnimSprite(sprite);
@@ -1099,10 +1099,10 @@ static void sub_80B2A50(struct Sprite *sprite)
     {
         --sprite->data[0];
     }
-    else if (sprite->pos1.y + sprite->pos2.y > -32)
+    else if (sprite->y + sprite->y2 > -32)
     {
         sprite->data[2] += sprite->data[1];
-        sprite->pos2.y -= (sprite->data[2] >> 8);
+        sprite->y2 -= (sprite->data[2] >> 8);
     }
     else
     {
@@ -1114,10 +1114,10 @@ static void sub_80B2A50(struct Sprite *sprite)
 
 static void sub_80B2AB0(struct Sprite *sprite)
 {
-    sprite->pos2.y += sprite->data[2] >> 8;
-    if (sprite->pos1.y + sprite->pos2.y > -32)
+    sprite->y2 += sprite->data[2] >> 8;
+    if (sprite->y + sprite->y2 > -32)
         sprite->invisible = FALSE;
-    if (sprite->pos2.y > 0)
+    if (sprite->y2 > 0)
         DestroyAnimSprite(sprite);
 }
 
@@ -1131,13 +1131,13 @@ static void AnimDiveWaterSplash(struct Sprite *sprite)
     case 0:
         if (!gBattleAnimArgs[0])
         {
-            sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
-            sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
+            sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+            sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
         }
         else
         {
-            sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
-            sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
+            sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+            sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
         }
         sprite->data[1] = 512;
         TrySetSpriteRotScale(sprite, 0, 256, sprite->data[1], 0);
@@ -1156,7 +1156,7 @@ static void AnimDiveWaterSplash(struct Sprite *sprite)
         if (t2 > 128)
             t2 = 128;
         t2 = (64 - t2) / 2;
-        sprite->pos2.y = t2;
+        sprite->y2 = t2;
         if (sprite->data[2] == 24)
         {
             TryResetSpriteAffineState(sprite);
@@ -1185,13 +1185,13 @@ static void AnimSprayWaterDroplet(struct Sprite *sprite)
         sprite->oam.matrixNum = ST_OAM_HFLIP;
     if (gBattleAnimArgs[1] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + 32;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + 32;
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + 32;
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + 32;
     }
     sprite->callback = sub_80B2C88;
 }
@@ -1200,13 +1200,13 @@ static void sub_80B2C88(struct Sprite *sprite)
 {
     if (sprite->data[2] == 0)
     {
-        sprite->pos2.x += sprite->data[0] >> 8;
-        sprite->pos2.y -= sprite->data[1] >> 8;
+        sprite->x2 += sprite->data[0] >> 8;
+        sprite->y2 -= sprite->data[1] >> 8;
     }
     else
     {
-        sprite->pos2.x -= sprite->data[0] >> 8;
-        sprite->pos2.y -= sprite->data[1] >> 8;
+        sprite->x2 -= sprite->data[0] >> 8;
+        sprite->y2 -= sprite->data[1] >> 8;
     }
     sprite->data[0] = sprite->data[0];
     sprite->data[1] -= 32;
@@ -1245,16 +1245,16 @@ static void sub_80B2CF8(struct Sprite *sprite)
 static void AnimSkyAttackBird(struct Sprite *sprite)
 {
     u16 rotation;
-    s16 posx = sprite->pos1.x;
-    s16 posy = sprite->pos1.y;
-
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
-    sprite->data[4] = sprite->pos1.x << 4;
-    sprite->data[5] = sprite->pos1.y << 4;
-    sprite->data[6] = ((posx - sprite->pos1.x) << 4) / 12;
-    sprite->data[7] = ((posy - sprite->pos1.y) << 4) / 12;
-    rotation = ArcTan2Neg(posx - sprite->pos1.x, posy - sprite->pos1.y);
+    s16 posx = sprite->x;
+    s16 posy = sprite->y;
+
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->data[4] = sprite->x << 4;
+    sprite->data[5] = sprite->y << 4;
+    sprite->data[6] = ((posx - sprite->x) << 4) / 12;
+    sprite->data[7] = ((posy - sprite->y) << 4) / 12;
+    rotation = ArcTan2Neg(posx - sprite->x, posy - sprite->y);
     rotation += 49152;
     TrySetSpriteRotScale(sprite, 1, 0x100, 0x100, rotation);
     sprite->callback = sub_80B2E20;
@@ -1264,10 +1264,10 @@ static void sub_80B2E20(struct Sprite *sprite)
 {
     sprite->data[4] += sprite->data[6];
     sprite->data[5] += sprite->data[7];
-    sprite->pos1.x = sprite->data[4] >> 4;
-    sprite->pos1.y = sprite->data[5] >> 4;
-    if (sprite->pos1.x > 285 || sprite->pos1.x < -45
-     || sprite->pos1.y > 157 || sprite->pos1.y < -45)
+    sprite->x = sprite->data[4] >> 4;
+    sprite->y = sprite->data[5] >> 4;
+    if (sprite->x > 285 || sprite->x < -45
+     || sprite->y > 157 || sprite->y < -45)
         DestroySpriteAndMatrix(sprite);
 }
 
diff --git a/src/ghost.c b/src/ghost.c
index c8ddf3c12..e0ed006b8 100644
--- a/src/ghost.c
+++ b/src/ghost.c
@@ -222,9 +222,9 @@ static void AnimConfuseRayBallBounce(struct Sprite *sprite)
 {
     InitSpritePosToAnimAttacker(sprite, 1);
     sprite->data[0] = gBattleAnimArgs[2];
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
     BattleAnim_InitLinearTranslationWithDuration(sprite);
     sprite->callback = sub_80B52D0;
@@ -243,8 +243,8 @@ static void sub_80B52D0(struct Sprite *sprite)
         sprite->callback = sub_80B5344;
         return;
     }
-    sprite->pos2.x += Sin(sprite->data[5], 10);
-    sprite->pos2.y += Cos(sprite->data[5], 15);
+    sprite->x2 += Sin(sprite->data[5], 10);
+    sprite->y2 += Cos(sprite->data[5], 15);
     r2 = sprite->data[5];
     sprite->data[5] = (sprite->data[5] + 5) & 0xFF;
     r0 = sprite->data[5];
@@ -261,8 +261,8 @@ static void sub_80B5344(struct Sprite *sprite)
 
     sprite->data[0] = 1;
     AnimTranslateLinear(sprite);
-    sprite->pos2.x += Sin(sprite->data[5], 10);
-    sprite->pos2.y += Cos(sprite->data[5], 15);
+    sprite->x2 += Sin(sprite->data[5], 10);
+    sprite->y2 += Cos(sprite->data[5], 15);
     r2 = sprite->data[5];
     sprite->data[5] = (sprite->data[5] + 5) & 0xFF;
     r0 = sprite->data[5];
@@ -317,8 +317,8 @@ static void sub_80B5470(struct Sprite *sprite)
 {
     u16 temp1;
 
-    sprite->pos2.x = Sin(sprite->data[0], 32);
-    sprite->pos2.y = Cos(sprite->data[0], 8);
+    sprite->x2 = Sin(sprite->data[0], 32);
+    sprite->y2 = Cos(sprite->data[0], 8);
     temp1 = sprite->data[0] - 65;
     if (temp1 <= 130)
         sprite->oam.priority = 2;
@@ -326,7 +326,7 @@ static void sub_80B5470(struct Sprite *sprite)
         sprite->oam.priority = 1;
     sprite->data[0] = (sprite->data[0] + 19) & 0xFF;
     sprite->data[2] += 80;
-    sprite->pos2.y += sprite->data[2] >> 8;
+    sprite->y2 += sprite->data[2] >> 8;
     sprite->data[7] += 1;
     if (sprite->data[7] == 61)
         DestroyAnimSprite(sprite);
@@ -395,19 +395,19 @@ static void sub_80B55C8(u8 taskId)
 // arg 2: duration step 3 (center -> target)
 static void AnimShadowBall(struct Sprite *sprite)
 {
-    s16 oldPosX = sprite->pos1.x;
-    s16 oldPosY = sprite->pos1.y;
+    s16 oldPosX = sprite->x;
+    s16 oldPosY = sprite->y;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
     sprite->data[0] = 0;
     sprite->data[1] = gBattleAnimArgs[0];
     sprite->data[2] = gBattleAnimArgs[1];
     sprite->data[3] = gBattleAnimArgs[2];
-    sprite->data[4] = sprite->pos1.x << 4;
-    sprite->data[5] = sprite->pos1.y << 4;
-    sprite->data[6] = ((oldPosX - sprite->pos1.x) << 4) / (gBattleAnimArgs[0] << 1);
-    sprite->data[7] = ((oldPosY - sprite->pos1.y) << 4) / (gBattleAnimArgs[0] << 1);
+    sprite->data[4] = sprite->x << 4;
+    sprite->data[5] = sprite->y << 4;
+    sprite->data[6] = ((oldPosX - sprite->x) << 4) / (gBattleAnimArgs[0] << 1);
+    sprite->data[7] = ((oldPosY - sprite->y) << 4) / (gBattleAnimArgs[0] << 1);
     sprite->callback = AnimShadowBallStep;
 }
 
@@ -418,8 +418,8 @@ static void AnimShadowBallStep(struct Sprite *sprite)
     case 0:
         sprite->data[4] += sprite->data[6];
         sprite->data[5] += sprite->data[7];
-        sprite->pos1.x = sprite->data[4] >> 4;
-        sprite->pos1.y = sprite->data[5] >> 4;
+        sprite->x = sprite->data[4] >> 4;
+        sprite->y = sprite->data[5] >> 4;
         sprite->data[1] -= 1;
         if (sprite->data[1] > 0)
             break;
@@ -431,22 +431,22 @@ static void AnimShadowBallStep(struct Sprite *sprite)
             break;
         sprite->data[1] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
-        sprite->data[4] = sprite->pos1.x << 4;
-        sprite->data[5] = sprite->pos1.y << 4;
-        sprite->data[6] = ((sprite->data[1] - sprite->pos1.x) << 4) / sprite->data[3];
-        sprite->data[7] = ((sprite->data[2] - sprite->pos1.y) << 4) / sprite->data[3];
+        sprite->data[4] = sprite->x << 4;
+        sprite->data[5] = sprite->y << 4;
+        sprite->data[6] = ((sprite->data[1] - sprite->x) << 4) / sprite->data[3];
+        sprite->data[7] = ((sprite->data[2] - sprite->y) << 4) / sprite->data[3];
         sprite->data[0] += 1;
         break;
     case 2:
         sprite->data[4] += sprite->data[6];
         sprite->data[5] += sprite->data[7];
-        sprite->pos1.x = sprite->data[4] >> 4;
-        sprite->pos1.y = sprite->data[5] >> 4;
+        sprite->x = sprite->data[4] >> 4;
+        sprite->y = sprite->data[5] >> 4;
         sprite->data[3] -= 1;
         if (sprite->data[3] > 0)
             break;
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
         sprite->data[0] += 1;
         break;
     case 3:
@@ -648,7 +648,7 @@ static void sub_80B5AD4(u8 taskId)
         ++task->data[15];
         break;
     case 2:
-        startLine = gSprites[task->data[13]].pos1.y + gSprites[task->data[13]].pos2.y - 32;
+        startLine = gSprites[task->data[13]].y + gSprites[task->data[13]].y2 - 32;
         if (startLine < 0)
             startLine = 0;
         if (position == 1)
@@ -762,8 +762,8 @@ static void AnimDestinyBondWhiteShadow(struct Sprite *sprite)
     sprite->data[6] = battler2Y;
     sprite->data[7] = sprite->data[4] / 2;
     sprite->oam.priority = 2;
-    sprite->pos1.x = battler1X;
-    sprite->pos1.y = battler1Y;
+    sprite->x = battler1X;
+    sprite->y = battler1Y;
     sprite->callback = sub_80B5FE0;
     sprite->invisible = TRUE;
 }
@@ -774,8 +774,8 @@ static void sub_80B5FE0(struct Sprite *sprite)
     {
         sprite->data[0] += sprite->data[2];
         sprite->data[1] += sprite->data[3];
-        sprite->pos1.x = sprite->data[0] >> 4;
-        sprite->pos1.y = sprite->data[1] >> 4;
+        sprite->x = sprite->data[0] >> 4;
+        sprite->y = sprite->data[1] >> 4;
         if (--sprite->data[4] == 0)
             sprite->data[0] = 0;
     }
@@ -1020,7 +1020,7 @@ static void AnimCurseNail(struct Sprite *sprite)
         xDelta = -24;
         xDelta2 = 2;
     }
-    sprite->pos1.x += xDelta;
+    sprite->x += xDelta;
     sprite->data[1] = xDelta2;
     sprite->data[0] = 60;
     sprite->callback = sub_80B66A8;
@@ -1036,12 +1036,12 @@ static void sub_80B66A8(struct Sprite *sprite)
     }
     else
     {
-        sprite->pos2.x += sprite->data[1];
-        var0 = sprite->pos2.x + 7;
+        sprite->x2 += sprite->data[1];
+        var0 = sprite->x2 + 7;
         if (var0 > 14)
         {
-            sprite->pos1.x += sprite->pos2.x;
-            sprite->pos2.x = 0;
+            sprite->x += sprite->x2;
+            sprite->x2 = 0;
             sprite->oam.tileNum += 8;
             if (++sprite->data[2] == 3)
             {
@@ -1097,12 +1097,12 @@ static void AnimGhostStatusSprite(struct Sprite *sprite)
 {
     u16 coeffB, coeffA;
 
-    sprite->pos2.x = Sin(sprite->data[0], 12);
+    sprite->x2 = Sin(sprite->data[0], 12);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos2.x = -sprite->pos2.x;
+        sprite->x2 = -sprite->x2;
     sprite->data[0] = (sprite->data[0] + 6) & 0xFF;
     sprite->data[1] += 0x100;
-    sprite->pos2.y = -(sprite->data[1] >> 8);
+    sprite->y2 = -(sprite->data[1] >> 8);
     ++sprite->data[7];
     if (sprite->data[7] == 1)
     {
@@ -1244,7 +1244,7 @@ static void AnimGrudgeFlame(struct Sprite *sprite)
     else
         sprite->data[2] -= 2;
     sprite->data[2] &= 0xFF;
-    sprite->pos2.x = Sin(sprite->data[2], sprite->data[3]);
+    sprite->x2 = Sin(sprite->data[2], sprite->data[3]);
     index = sprite->data[2] - 65;
     if (index < 127)
         sprite->oam.priority = gTasks[sprite->data[0]].data[5] + 1;
@@ -1252,7 +1252,7 @@ static void AnimGrudgeFlame(struct Sprite *sprite)
         sprite->oam.priority = gTasks[sprite->data[0]].data[5];
     ++sprite->data[5];
     sprite->data[6] = (sprite->data[5] * 8) & 0xFF;
-    sprite->pos2.y = Sin(sprite->data[6], 7);
+    sprite->y2 = Sin(sprite->data[6], 7);
     if (gTasks[sprite->data[0]].data[8])
     {
         --gTasks[sprite->data[0]].data[7];
@@ -1351,7 +1351,7 @@ static void sub_80B6BE4(u8 taskId)
             ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG2_ON);
         break;
     case 6:
-        y = gSprites[task->data[4]].pos1.y + gSprites[task->data[4]].pos2.y - 0x20;
+        y = gSprites[task->data[4]].y + gSprites[task->data[4]].y2 - 0x20;
         if (y < 0)
             y = 0;
         if (rank == 1)
@@ -1456,7 +1456,7 @@ static void sub_80B7158(struct Sprite *sprite)
     sprite->data[2] = gBattleAnimArgs[0];
     sprite->data[3] = gBattleAnimArgs[1];
     sprite->callback = sub_80B71B0;
-    gSprites[sprite->data[5]].pos1.y += 8;
+    gSprites[sprite->data[5]].y += 8;
 }
 
 static void sub_80B71B0(struct Sprite *sprite)
@@ -1464,17 +1464,17 @@ static void sub_80B71B0(struct Sprite *sprite)
     if (sprite->data[3])
     {
         --sprite->data[3];
-        gSprites[sprite->data[5]].pos2.x = Sin(sprite->data[0], sprite->data[1]);
-        gSprites[sprite->data[5]].pos2.y = Cos(sprite->data[0], sprite->data[1]);
+        gSprites[sprite->data[5]].x2 = Sin(sprite->data[0], sprite->data[1]);
+        gSprites[sprite->data[5]].y2 = Cos(sprite->data[0], sprite->data[1]);
         sprite->data[0] += sprite->data[2];
         if (sprite->data[0] > 255)
             sprite->data[0] -= 256;
     }
     else
     {
-        gSprites[sprite->data[5]].pos2.x = 0;
-        gSprites[sprite->data[5]].pos2.y = 0;
-        gSprites[sprite->data[5]].pos1.y -= 8;
+        gSprites[sprite->data[5]].x2 = 0;
+        gSprites[sprite->data[5]].y2 = 0;
+        gSprites[sprite->data[5]].y -= 8;
         sprite->callback = DestroySpriteAndMatrix;
     }
 }
diff --git a/src/ground.c b/src/ground.c
index af2c78e00..1ed06be1a 100644
--- a/src/ground.c
+++ b/src/ground.c
@@ -140,8 +140,8 @@ const struct SpriteTemplate gDirtMoundSpriteTemplate =
 // a boomerang. After hitting the target mon, it comes back to the user.
 static void AnimBonemerangProjectile(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
     sprite->data[0] = 20;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
@@ -154,10 +154,10 @@ static void AnimBonemerangProjectileStep(struct Sprite *sprite)
 {
     if (TranslateAnimHorizontalArc(sprite))
     {
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.y = 0;
-        sprite->pos2.x = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->y2 = 0;
+        sprite->x2 = 0;
         sprite->data[0] = 20;
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
         sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
@@ -229,16 +229,16 @@ static void AnimMudSportDirt(struct Sprite *sprite)
     ++sprite->oam.tileNum;
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + gBattleAnimArgs[1];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[2];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + gBattleAnimArgs[1];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[2];
         sprite->data[0] = gBattleAnimArgs[1] > 0 ? 1 : -1;
         sprite->callback = AnimMudSportDirtRising;
     }
     else
     {
-        sprite->pos1.x = gBattleAnimArgs[1];
-        sprite->pos1.y = gBattleAnimArgs[2];
-        sprite->pos2.y = -gBattleAnimArgs[2];
+        sprite->x = gBattleAnimArgs[1];
+        sprite->y = gBattleAnimArgs[2];
+        sprite->y2 = -gBattleAnimArgs[2];
         sprite->callback = AnimMudSportDirtFalling;
     }
 }
@@ -248,10 +248,10 @@ static void AnimMudSportDirtRising(struct Sprite *sprite)
     if (++sprite->data[1] > 1)
     {
         sprite->data[1] = 0;
-        sprite->pos1.x += sprite->data[0];
+        sprite->x += sprite->data[0];
     }
-    sprite->pos1.y -= 4;
-    if (sprite->pos1.y < -4)
+    sprite->y -= 4;
+    if (sprite->y < -4)
         DestroyAnimSprite(sprite);
 }
 
@@ -260,10 +260,10 @@ static void AnimMudSportDirtFalling(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos2.y += 4;
-        if (sprite->pos2.y >= 0)
+        sprite->y2 += 4;
+        if (sprite->y2 >= 0)
         {
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             ++sprite->data[0];
         }
         break;
@@ -343,7 +343,7 @@ static void sub_80B8ED4(u8 taskId)
             else
                 gBattle_BG2_Y = task->data[13] - task->data[5];
 
-            gSprites[task->data[10]].pos2.x = 272 - gSprites[task->data[10]].pos1.x;
+            gSprites[task->data[10]].x2 = 272 - gSprites[task->data[10]].x;
             ++task->data[0];
         }
         break;
@@ -363,8 +363,8 @@ static void sub_80B908C(u8 taskId)
     u8 spriteId = GetAnimBattlerSpriteId(ANIM_ATTACKER);
 
     gSprites[spriteId].invisible = TRUE;
-    gSprites[spriteId].pos2.x = 0;
-    gSprites[spriteId].pos2.y = 0;
+    gSprites[spriteId].x2 = 0;
+    gSprites[spriteId].y2 = 0;
     if (GetBattlerSpriteBGPriorityRank(gBattleAnimAttacker) == 1)
         gBattle_BG1_Y = 0;
     else
@@ -393,8 +393,8 @@ static void sub_80B912C(u8 taskId)
     case 0:
         task->data[10] = GetAnimBattlerSpriteId(ANIM_ATTACKER);
         gSprites[task->data[10]].invisible = FALSE;
-        gSprites[task->data[10]].pos2.x = 0;
-        gSprites[task->data[10]].pos2.y = 160 - gSprites[task->data[10]].pos1.y;
+        gSprites[task->data[10]].x2 = 0;
+        gSprites[task->data[10]].y2 = 160 - gSprites[task->data[10]].y;
         ++task->data[0];
         break;
     case 1:
@@ -426,12 +426,12 @@ static void sub_80B91B0(u8 taskId)
         ++task->data[0];
         break;
     case 2:
-        gSprites[task->data[10]].pos2.y = 96;
+        gSprites[task->data[10]].y2 = 96;
         ++task->data[0];
         break;
     case 3:
-        gSprites[task->data[10]].pos2.y -= 8;
-        if (gSprites[task->data[10]].pos2.y == 0)
+        gSprites[task->data[10]].y2 -= 8;
+        if (gSprites[task->data[10]].y2 == 0)
         {
             gScanlineEffect.state = 3;
             ++task->data[0];
@@ -500,11 +500,11 @@ static void AnimFissureDirtPlumeParticle(struct Sprite *sprite)
         xOffset *= -1;
         gBattleAnimArgs[2] *= -1;
     }
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, 2) + xOffset;
-    sprite->pos1.y = GetBattlerYCoordWithElevation(battler) + 30;
+    sprite->x = GetBattlerSpriteCoord(battler, 2) + xOffset;
+    sprite->y = GetBattlerYCoordWithElevation(battler) + 30;
     sprite->data[0] = gBattleAnimArgs[5];
-    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2];
-    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[3];
+    sprite->data[2] = sprite->x + gBattleAnimArgs[2];
+    sprite->data[4] = sprite->y + gBattleAnimArgs[3];
     sprite->data[5] = gBattleAnimArgs[4];
     InitAnimArcTranslation(sprite);
     sprite->callback = AnimFissureDirtPlumeParticleStep;
@@ -530,8 +530,8 @@ static void AnimDigDirtMound(struct Sprite *sprite)
         battler = gBattleAnimAttacker;
     else
         battler = gBattleAnimTarget;
-    sprite->pos1.x = GetBattlerSpriteCoord(battler, 0) - 16 + (gBattleAnimArgs[1] * 32);
-    sprite->pos1.y = GetBattlerYCoordWithElevation(battler) + 32;
+    sprite->x = GetBattlerSpriteCoord(battler, 0) - 16 + (gBattleAnimArgs[1] * 32);
+    sprite->y = GetBattlerYCoordWithElevation(battler) + 32;
     sprite->oam.tileNum += gBattleAnimArgs[1] * 8;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
     sprite->data[0] = gBattleAnimArgs[2];
@@ -665,7 +665,7 @@ static void sub_80B967C(u8 taskId)
         break;
     case 2:
         for (i = 0; i < task->data[13]; ++i)
-            gSprites[task->data[9 + i]].pos2.x = 0;
+            gSprites[task->data[9 + i]].x2 = 0;
         DestroyAnimVisualTask(taskId);
         break;
     }
@@ -680,7 +680,7 @@ static void sub_80B9760(struct Task *task)
     else
         xOffset = -(task->data[14] / 2);
     for (i = 0; i < task->data[13]; ++i)
-        gSprites[task->data[9 + i]].pos2.x = xOffset;
+        gSprites[task->data[9 + i]].x2 = xOffset;
 }
 
 void AnimTask_IsPowerOver99(u8 taskId)
diff --git a/src/hall_of_fame.c b/src/hall_of_fame.c
index d2c7555e2..4c2ee703a 100644
--- a/src/hall_of_fame.c
+++ b/src/hall_of_fame.c
@@ -629,9 +629,9 @@ static void Task_Hof_WaitAndPrintPlayerInfo(u8 taskId)
     {
         gTasks[taskId].data[3]--;
     }
-    else if (gSprites[gTasks[taskId].data[4]].pos1.x != 192)
+    else if (gSprites[gTasks[taskId].data[4]].x != 192)
     {
-        gSprites[gTasks[taskId].data[4]].pos1.x++;
+        gSprites[gTasks[taskId].data[4]].x++;
     }
     else
     {
@@ -1220,18 +1220,18 @@ static void SpriteCB_EndGetOnScreen(struct Sprite * sprite)
 
 static void SpriteCB_GetOnScreen(struct Sprite * sprite)
 {
-    if (sprite->pos1.x != sprite->data[1]
-        || sprite->pos1.y != sprite->data[2])
+    if (sprite->x != sprite->data[1]
+        || sprite->y != sprite->data[2])
     {
-        if (sprite->pos1.x < sprite->data[1])
-            sprite->pos1.x += 15;
-        if (sprite->pos1.x > sprite->data[1])
-            sprite->pos1.x -= 15;
-
-        if (sprite->pos1.y < sprite->data[2])
-            sprite->pos1.y += 10;
-        if (sprite->pos1.y > sprite->data[2])
-            sprite->pos1.y -= 10;
+        if (sprite->x < sprite->data[1])
+            sprite->x += 15;
+        if (sprite->x > sprite->data[1])
+            sprite->x -= 15;
+
+        if (sprite->y < sprite->data[2])
+            sprite->y += 10;
+        if (sprite->y > sprite->data[2])
+            sprite->y -= 10;
     }
     else
     {
@@ -1242,7 +1242,7 @@ static void SpriteCB_GetOnScreen(struct Sprite * sprite)
 
 static void SpriteCB_Confetti(struct Sprite* sprite)
 {
-    if (sprite->pos2.y > 120)
+    if (sprite->y2 > 120)
     {
         DestroySprite(sprite);
     }
@@ -1251,12 +1251,12 @@ static void SpriteCB_Confetti(struct Sprite* sprite)
         u16 rand;
         u8 tableID;
 
-        sprite->pos2.y++;
-        sprite->pos2.y += sprite->data[1];
+        sprite->y2++;
+        sprite->y2 += sprite->data[1];
 
         tableID = sprite->data[0];
         rand = (Random() % 4) + 8;
-        sprite->pos2.x = rand * gSineTable[tableID] / 256;
+        sprite->x2 = rand * gSineTable[tableID] / 256;
 
         sprite->data[0] += 4;
     }
diff --git a/src/ice.c b/src/ice.c
index fc3d80dea..80310a4af 100644
--- a/src/ice.c
+++ b/src/ice.c
@@ -541,8 +541,8 @@ static void sub_80AF108(struct Sprite *sprite)
     sprite->data[2] = -sprite->data[2];
     for (; (attackerX >= -32 && attackerX <= 272) && (attackerY >= -32 && attackerY <= 192); attackerX += sprite->data[1], attackerY += sprite->data[2])
         ;
-    sprite->pos1.x = attackerX;
-    sprite->pos1.y = attackerY;
+    sprite->x = attackerX;
+    sprite->y = attackerY;
     sprite->data[0] = gBattleAnimArgs[4];
     sprite->data[1] = attackerX;
     sprite->data[2] = targetX;
@@ -561,10 +561,10 @@ static void sub_80AF28C(struct Sprite *sprite)
     {
         sprite->data[5] += sprite->data[1];
         sprite->data[6] += sprite->data[2];
-        sprite->pos2.x = sprite->data[5];
-        sprite->pos2.y = sprite->data[6];
-        sprite->pos2.x += Sin(sprite->data[7], sprite->data[3]);
-        sprite->pos2.y += Sin(sprite->data[7], sprite->data[3]);
+        sprite->x2 = sprite->data[5];
+        sprite->y2 = sprite->data[6];
+        sprite->x2 += Sin(sprite->data[7], sprite->data[3]);
+        sprite->y2 += Sin(sprite->data[7], sprite->data[3]);
         sprite->data[7] = (sprite->data[7] + sprite->data[4]) & 0xFF;
         --sprite->data[0];
     }
@@ -621,11 +621,11 @@ static void AnimIceEffectParticle(struct Sprite *sprite)
     }
     else
     {
-        SetAverageBattlerPositions(gBattleAnimTarget, 1, &sprite->pos1.x, &sprite->pos1.y);
+        SetAverageBattlerPositions(gBattleAnimTarget, 1, &sprite->x, &sprite->y);
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
             gBattleAnimArgs[0] = -gBattleAnimArgs[0];
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
     StoreSpriteCallbackInData6(sprite, AnimFlickerIceEffectParticle);
     sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
@@ -652,8 +652,8 @@ static void AnimSwirlingSnowball_Step1(struct Sprite *sprite)
 
     InitSpritePosToAnimAttacker(sprite, TRUE);
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[3] = sprite->y;
     if (!gBattleAnimArgs[5])
     {
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
@@ -676,14 +676,14 @@ static void AnimSwirlingSnowball_Step1(struct Sprite *sprite)
     {
         sprite->data[0] = 1;
         AnimFastTranslateLinear(sprite);
-        if ((u32)(sprite->pos1.x + sprite->pos2.x + 16) > 272
-         || sprite->pos1.y + sprite->pos2.y > 160
-         || sprite->pos1.y + sprite->pos2.y < -16)
+        if ((u32)(sprite->x + sprite->x2 + 16) > 272
+         || sprite->y + sprite->y2 > 160
+         || sprite->y + sprite->y2 < -16)
             break;
     }
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.x = sprite->pos2.y = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->x2 = sprite->y2 = 0;
     for (i = 0; i < 8; ++i)
         sprite->data[i] = tempDataHolder[i];
     sprite->callback = InitAndStartAnimFastLinearTranslationWithSpeed;
@@ -694,10 +694,10 @@ static void AnimSwirlingSnowball_Step2(struct Sprite *sprite)
 {
     s16 tempVar;
 
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.y = 0;
-    sprite->pos2.x = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->y2 = 0;
+    sprite->x2 = 0;
     sprite->data[0] = 128;
     tempVar = GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER ? 20 : -20;
     sprite->data[3] = Sin(sprite->data[0], tempVar);
@@ -713,16 +713,16 @@ static void AnimSwirlingSnowball_Step3(struct Sprite *sprite)
     
     if (sprite->data[5] <= 31)
     {
-        sprite->pos2.x = Sin(sprite->data[0], tempVar) - sprite->data[3];
-        sprite->pos2.y = Cos(sprite->data[0], 15)      - sprite->data[4];
+        sprite->x2 = Sin(sprite->data[0], tempVar) - sprite->data[3];
+        sprite->y2 = Cos(sprite->data[0], 15)      - sprite->data[4];
         sprite->data[0] = (sprite->data[0] + 16) & 0xFF;
         sprite->data[5] += 1;
     }
     else
     {
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = sprite->y2 = 0;
         sprite->data[3] = sprite->data[4] = 0;
         sprite->callback = AnimSwirlingSnowball_End;
     }
@@ -732,9 +732,9 @@ static void AnimSwirlingSnowball_End(struct Sprite *sprite)
 {
     sprite->data[0] = 1;
     AnimFastTranslateLinear(sprite);
-    if ((u32)(sprite->pos1.x + sprite->pos2.x + 16) > 272
-     || sprite->pos1.y + sprite->pos2.y > 256
-     || sprite->pos1.y + sprite->pos2.y < -16)
+    if ((u32)(sprite->x + sprite->x2 + 16) > 272
+     || sprite->y + sprite->y2 > 256
+     || sprite->y + sprite->y2 < -16)
         DestroyAnimSprite(sprite);
 }
 
@@ -755,8 +755,8 @@ static void AnimMoveParticleBeyondTarget(struct Sprite *sprite)
 
     InitSpritePosToAnimAttacker(sprite, TRUE);
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[1] = sprite->x;
+    sprite->data[3] = sprite->y;
     if (!gBattleAnimArgs[7])
     {
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2);
@@ -780,15 +780,15 @@ static void AnimMoveParticleBeyondTarget(struct Sprite *sprite)
     {
         sprite->data[0] = 1;
         AnimFastTranslateLinear(sprite);
-        if ((u32)(sprite->pos1.x + sprite->pos2.x + 16) > 272
-         || sprite->pos1.y + sprite->pos2.y > 160
-         || sprite->pos1.y + sprite->pos2.y < -16)
+        if ((u32)(sprite->x + sprite->x2 + 16) > 272
+         || sprite->y + sprite->y2 > 160
+         || sprite->y + sprite->y2 < -16)
             break;
     }
-    sprite->pos1.x += sprite->pos2.x;
-    sprite->pos1.y += sprite->pos2.y;
-    sprite->pos2.y = 0;
-    sprite->pos2.x = 0;
+    sprite->x += sprite->x2;
+    sprite->y += sprite->y2;
+    sprite->y2 = 0;
+    sprite->x2 = 0;
     for (i = 0; i < 8; ++i)
         sprite->data[i] = tempDataHolder[i];
     sprite->data[5] = gBattleAnimArgs[5];
@@ -802,13 +802,13 @@ static void AnimWiggleParticleTowardsTarget(struct Sprite *sprite)
     AnimFastTranslateLinear(sprite);
     if (sprite->data[0] == 0)
         sprite->data[0] = 1;
-    sprite->pos2.y += Sin(sprite->data[7], sprite->data[5]);
+    sprite->y2 += Sin(sprite->data[7], sprite->data[5]);
     sprite->data[7] = (sprite->data[7] + sprite->data[6]) & 0xFF;
     if (sprite->data[0] == 1)
     {
-        if ((u32)(sprite->pos1.x + sprite->pos2.x + 16) > 272
-         || sprite->pos1.y + sprite->pos2.y > 160
-         || sprite->pos1.y + sprite->pos2.y < -16)
+        if ((u32)(sprite->x + sprite->x2 + 16) > 272
+         || sprite->y + sprite->y2 > 160
+         || sprite->y + sprite->y2 < -16)
             DestroyAnimSprite(sprite);
     }
 }
@@ -827,11 +827,11 @@ static void AnimWaveFromCenterOfTarget(struct Sprite *sprite)
         }
         else
         {
-            SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->pos1.x, &sprite->pos1.y);
+            SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->x, &sprite->y);
             if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
                 gBattleAnimArgs[0] = -gBattleAnimArgs[0];
-            sprite->pos1.x += gBattleAnimArgs[0];
-            sprite->pos1.y += gBattleAnimArgs[1];
+            sprite->x += gBattleAnimArgs[0];
+            sprite->y += gBattleAnimArgs[1];
         }
         ++sprite->data[0];
     }
@@ -862,12 +862,12 @@ static void InitSwirlingFogAnim(struct Sprite *sprite)
         }
         else
         {
-            SetAverageBattlerPositions(gBattleAnimAttacker, 0, &sprite->pos1.x, &sprite->pos1.y);
+            SetAverageBattlerPositions(gBattleAnimAttacker, 0, &sprite->x, &sprite->y);
             if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-                sprite->pos1.x -= gBattleAnimArgs[0];
+                sprite->x -= gBattleAnimArgs[0];
             else
-                sprite->pos1.x += gBattleAnimArgs[0];
-            sprite->pos1.y += gBattleAnimArgs[1];
+                sprite->x += gBattleAnimArgs[0];
+            sprite->y += gBattleAnimArgs[1];
         }
         battler = gBattleAnimAttacker;
     }
@@ -879,12 +879,12 @@ static void InitSwirlingFogAnim(struct Sprite *sprite)
         }
         else
         {
-            SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->pos1.x, &sprite->pos1.y);
+            SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->x, &sprite->y);
             if (GetBattlerSide(gBattleAnimTarget) != B_SIDE_PLAYER)
-                sprite->pos1.x -= gBattleAnimArgs[0];
+                sprite->x -= gBattleAnimArgs[0];
             else
-                sprite->pos1.x += gBattleAnimArgs[0];
-            sprite->pos1.y += gBattleAnimArgs[1];
+                sprite->x += gBattleAnimArgs[0];
+            sprite->y += gBattleAnimArgs[1];
         }
         battler = gBattleAnimTarget;
     }
@@ -895,12 +895,12 @@ static void InitSwirlingFogAnim(struct Sprite *sprite)
         tempVar = 0x40;
     sprite->data[6] = tempVar;
     if (GetBattlerSide(gBattleAnimTarget) == B_SIDE_PLAYER)
-        sprite->pos1.y += 8;
+        sprite->y += 8;
     sprite->data[0] = gBattleAnimArgs[3];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[2] = sprite->pos1.x;
-    sprite->data[3] = sprite->pos1.y;
-    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[2];
+    sprite->data[1] = sprite->x;
+    sprite->data[2] = sprite->x;
+    sprite->data[3] = sprite->y;
+    sprite->data[4] = sprite->y + gBattleAnimArgs[2];
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = 64;
     sprite->callback = AnimSwirlingFogAnim;
@@ -912,8 +912,8 @@ static void AnimSwirlingFogAnim(struct Sprite *sprite)
 {
     if (!AnimTranslateLinear(sprite))
     {
-        sprite->pos2.x += Sin(sprite->data[5], sprite->data[6]);
-        sprite->pos2.y += Cos(sprite->data[5], -6);
+        sprite->x2 += Sin(sprite->data[5], sprite->data[6]);
+        sprite->y2 += Cos(sprite->data[5], -6);
         if ((u16)(sprite->data[5] - 64) <= 0x7F)
             sprite->oam.priority = GetBattlerSpriteBGPriority(sprite->data[7]);
         else
@@ -1019,8 +1019,8 @@ static void AnimTask_Haze2(u8 taskId)
 // arg 5: ??? unknown (seems to vibrate target mon somehow)
 static void AnimThrowMistBall(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     sprite->callback = TranslateAnimSpriteToTargetMonLocation;
 }
 
@@ -1127,21 +1127,21 @@ static void InitPoisonGasCloudAnim(struct Sprite *sprite)
             sprite->subpriority = gSprites[GetAnimBattlerSpriteId(ANIM_TARGET)].subpriority + 1;
         sprite->data[6] = 1;
     }
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     if (gBattleAnimArgs[7])
     {
-        sprite->data[1] = sprite->pos1.x + gBattleAnimArgs[1];
+        sprite->data[1] = sprite->x + gBattleAnimArgs[1];
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X_2) + gBattleAnimArgs[3];
-        sprite->data[3] = sprite->pos1.y + gBattleAnimArgs[2];
+        sprite->data[3] = sprite->y + gBattleAnimArgs[2];
         sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y_PIC_OFFSET) + gBattleAnimArgs[4];
         sprite->data[7] |= GetBattlerSpriteBGPriority(gBattleAnimTarget) << 8;
     }
     else
     {
-        sprite->data[1] = sprite->pos1.x + gBattleAnimArgs[1];
+        sprite->data[1] = sprite->x + gBattleAnimArgs[1];
         sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X) + gBattleAnimArgs[3];
-        sprite->data[3] = sprite->pos1.y + gBattleAnimArgs[2];
+        sprite->data[3] = sprite->y + gBattleAnimArgs[2];
         sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_Y) + gBattleAnimArgs[4];
         sprite->data[7] |= GetBattlerSpriteBGPriority(gBattleAnimTarget) << 8;
     }
@@ -1163,7 +1163,7 @@ static void MovePoisonGasCloud(struct Sprite *sprite)
     case 0:
         AnimTranslateLinear(sprite);
         value = gSineTable[sprite->data[5]];
-        sprite->pos2.x += value >> 4;
+        sprite->x2 += value >> 4;
         if (sprite->data[6])
             sprite->data[5] = (sprite->data[5] - 8) & 0xFF;
         else
@@ -1171,12 +1171,12 @@ static void MovePoisonGasCloud(struct Sprite *sprite)
         if (sprite->data[0] <= 0)
         {
             sprite->data[0] = 80;
-            sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X);
-            sprite->data[1] = sprite->pos1.x;
-            sprite->data[2] = sprite->pos1.x;
-            sprite->pos1.y += sprite->pos2.y;
-            sprite->data[3] = sprite->pos1.y;
-            sprite->data[4] = sprite->pos1.y + 29;
+            sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, BATTLER_COORD_X);
+            sprite->data[1] = sprite->x;
+            sprite->data[2] = sprite->x;
+            sprite->y += sprite->y2;
+            sprite->data[3] = sprite->y;
+            sprite->data[4] = sprite->y + 29;
             ++sprite->data[7];
             if (IsContest())
                 sprite->data[5] = 80;
@@ -1184,9 +1184,9 @@ static void MovePoisonGasCloud(struct Sprite *sprite)
                 sprite->data[5] = 204;
             else
                 sprite->data[5] = 80;
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             value = gSineTable[sprite->data[5]];
-            sprite->pos2.x = value >> 3;
+            sprite->x2 = value >> 3;
             sprite->data[5] = (sprite->data[5] + 2) & 0xFF;
             InitAnimLinearTranslation(sprite);
         }
@@ -1194,8 +1194,8 @@ static void MovePoisonGasCloud(struct Sprite *sprite)
     case 1:
         AnimTranslateLinear(sprite);
         value = gSineTable[sprite->data[5]];
-        sprite->pos2.x += value >> 3;
-        sprite->pos2.y += (gSineTable[sprite->data[5] + 0x40] * -3) >> 8;
+        sprite->x2 += value >> 3;
+        sprite->y2 += (gSineTable[sprite->data[5] + 0x40] * -3) >> 8;
         if (!IsContest())
         {
             u16 var0 = sprite->data[5] - 0x40;
@@ -1219,9 +1219,9 @@ static void MovePoisonGasCloud(struct Sprite *sprite)
         if (sprite->data[0] <= 0)
         {
             sprite->data[0] = 0x300;
-            sprite->data[1] = sprite->pos1.x += sprite->pos2.x;
-            sprite->data[3] = sprite->pos1.y += sprite->pos2.y;
-            sprite->data[4] = sprite->pos1.y + 4;
+            sprite->data[1] = sprite->x += sprite->x2;
+            sprite->data[3] = sprite->y += sprite->y2;
+            sprite->data[4] = sprite->y + 4;
             if (IsContest())
                 sprite->data[2] = -0x10;
             else if (GET_BATTLER_SIDE2(gBattleAnimTarget) != B_SIDE_PLAYER)
@@ -1229,7 +1229,7 @@ static void MovePoisonGasCloud(struct Sprite *sprite)
             else
                 sprite->data[2] = -0x10;
             ++sprite->data[7];
-            sprite->pos2.x = sprite->pos2.y = 0;
+            sprite->x2 = sprite->y2 = 0;
             BattleAnim_InitLinearTranslationWithDuration(sprite);
         }
         break;
@@ -1362,9 +1362,9 @@ static void AnimHailBegin(struct Sprite *sprite)
 {
     u8 spriteId;
 
-    sprite->pos1.x += 4;
-    sprite->pos1.y += 8;
-    if (sprite->pos1.x < sprite->data[3] && sprite->pos1.y < sprite->data[4])
+    sprite->x += 4;
+    sprite->y += 8;
+    if (sprite->x < sprite->data[3] && sprite->y < sprite->data[4])
         return;
     if (sprite->data[0] == 1 && sprite->data[5] == 0)
     {
@@ -1455,10 +1455,10 @@ static void AnimIceBallParticle(struct Sprite *sprite)
     sprite->data[3] += sprite->data[1];
     sprite->data[4] += sprite->data[2];
     if (sprite->data[1] & 1)
-        sprite->pos2.x = -(sprite->data[3] >> 8);
+        sprite->x2 = -(sprite->data[3] >> 8);
     else
-        sprite->pos2.x = sprite->data[3] >> 8;
-    sprite->pos2.y = sprite->data[4] >> 8;
+        sprite->x2 = sprite->data[3] >> 8;
+    sprite->y2 = sprite->data[4] >> 8;
     if (++sprite->data[0] == 21)
         DestroyAnimSprite(sprite);
 }
diff --git a/src/intro.c b/src/intro.c
index e2cdb56f5..c42d27350 100644
--- a/src/intro.c
+++ b/src/intro.c
@@ -1530,14 +1530,14 @@ static void SpriteCB_Grass(struct Sprite * sprite)
     switch (data[0])
     {
     case 0:
-        data[1] = sprite->pos1.x << 5;
+        data[1] = sprite->x << 5;
         data[2] = 160;
         data[0]++;
         // fallthrough
     case 1:
         data[1] -= data[2];
-        sprite->pos1.x = data[1] >> 5;
-        if (sprite->pos1.x <= 52)
+        sprite->x = data[1] >> 5;
+        if (sprite->x <= 52)
         {
             FightScene3_SlowBg1Scroll();
             data[0]++;
@@ -1545,8 +1545,8 @@ static void SpriteCB_Grass(struct Sprite * sprite)
         break;
     case 2:
         data[1] -= 32;
-        sprite->pos1.x = data[1] >> 5;
-        if (sprite->pos1.x <= -32)
+        sprite->x = data[1] >> 5;
+        if (sprite->x <= -32)
         {
             sprite->invisible = TRUE;
             sprite->data[0]++;
@@ -1685,8 +1685,8 @@ static void IntroCB_FightScene4(struct IntroSequenceData * this)
         if (JOY_NEW(R_BUTTON))
         {
             BlendPalettes(0xFFFF0064, 0, RGB_WHITE);
-            this->nidorinoAnimSprite->pos2.x = 0;
-            this->nidorinoAnimSprite->pos1.x = 0xB4;
+            this->nidorinoAnimSprite->x2 = 0;
+            this->nidorinoAnimSprite->x = 0xB4;
             this->state = 1;
             this->data[5] = 30;
         }
@@ -1722,8 +1722,8 @@ static void CreateGengarBackSprite(struct IntroSequenceData * this)
 
 static void FightScene4_StartNidorinoAffineAnim(struct IntroSequenceData * this)
 {
-    this->nidorinoAnimSprite->pos1.x += this->nidorinoAnimSprite->pos2.x;
-    this->nidorinoAnimSprite->pos1.y += this->nidorinoAnimSprite->pos2.y;
+    this->nidorinoAnimSprite->x += this->nidorinoAnimSprite->x2;
+    this->nidorinoAnimSprite->y += this->nidorinoAnimSprite->y2;
     obj_pos2_update_enable(this->nidorinoAnimSprite, 0, 0x2A);
     this->nidorinoAnimSprite->callback = SpriteCallbackDummy;
     StartSpriteAffineAnim(this->nidorinoAnimSprite, 1);
@@ -2048,9 +2048,9 @@ static void SpriteCB_LargeStar(struct Sprite * sprite)
     sprite->data[0] -= sprite->data[2];
     sprite->data[1] += sprite->data[3];
     sprite->data[4] += 48;
-    sprite->pos1.x = sprite->data[0] >> 4;
-    sprite->pos1.y = sprite->data[1] >> 4;
-    sprite->pos2.y = gSineTable[(sprite->data[4] >> 4) + 0x40] >> 5;
+    sprite->x = sprite->data[0] >> 4;
+    sprite->y = sprite->data[1] >> 4;
+    sprite->y2 = gSineTable[(sprite->data[4] >> 4) + 0x40] >> 5;
     sprite->data[5]++;
     if (sprite->data[5] % sTrailingSparklesSpawnRate)
     {
@@ -2058,9 +2058,9 @@ static void SpriteCB_LargeStar(struct Sprite * sprite)
         v = v * 1103515245 + 24691;
         StoreWordInTwoHalfwords(&sprite->data[6], v);
         v >>= 16;
-        GameFreakScene_TrailingSparklesGen(sprite->pos1.x, sprite->pos1.y + sprite->pos2.y, v);
+        GameFreakScene_TrailingSparklesGen(sprite->x, sprite->y + sprite->y2, v);
     }
-    if (sprite->pos1.x < -8)
+    if (sprite->x < -8)
         DestroySprite(sprite);
 }
 
@@ -2073,17 +2073,17 @@ static void SpriteCB_TrailingSparkles(struct Sprite * sprite)
     sprite->data[4]++;
     sprite->data[5] += sprite->data[4];
     sprite->data[7]++;
-    sprite->pos1.x = (u16)sprite->data[0] >> sTrailingSparklesXprecision;
-    sprite->pos1.y = sprite->data[1] >> sTrailingSparklesYprecision;
+    sprite->x = (u16)sprite->data[0] >> sTrailingSparklesXprecision;
+    sprite->y = sprite->data[1] >> sTrailingSparklesYprecision;
     if (sTrailingSparklesGravityShift && sprite->data[3] < 0)
-        sprite->pos2.y = sprite->data[5] >> sTrailingSparklesGravityShift;
+        sprite->y2 = sprite->data[5] >> sTrailingSparklesGravityShift;
     if (sprite->data[7] > sTrailingSparklesFlickerStartTime)
     {
         sprite->invisible = !sprite->invisible;
         if (sprite->data[7] > sTrailingSparklesDestroySpriteTime)
             DestroySprite(sprite);
     }
-    if (sprite->pos1.y + sprite->pos2.y < 0 || sprite->pos1.y + sprite->pos2.y > 160)
+    if (sprite->y + sprite->y2 < 0 || sprite->y + sprite->y2 > 160)
         DestroySprite(sprite);
 }
 
@@ -2093,29 +2093,29 @@ static void SpriteCB_TrailingSparkles2(struct Sprite * sprite)
     {
         sprite->data[2]--;
         sprite->data[1]++;
-        sprite->pos1.y = sprite->data[1] >> 4;
-        if (sprite->pos1.y > 0x56)
+        sprite->y = sprite->data[1] >> 4;
+        if (sprite->y > 0x56)
         {
-            sprite->pos1.y = 0x4A;
+            sprite->y = 0x4A;
             sprite->data[1] = 0x4A0;
         }
         if (sprite->animEnded)
         {
             if (sprite->data[0] == 0)
             {
-                sprite->pos1.x += 26;
-                if (sprite->pos1.x > 188)
+                sprite->x += 26;
+                if (sprite->x > 188)
                 {
-                    sprite->pos1.x = 376 - sprite->pos1.x;
+                    sprite->x = 376 - sprite->x;
                     sprite->data[0] = 1;
                 }
             }
             else
             {
-                sprite->pos1.x -= 26;
-                if (sprite->pos1.x < 52)
+                sprite->x -= 26;
+                if (sprite->x < 52)
                 {
-                    sprite->pos1.x = 104 - sprite->pos1.x;
+                    sprite->x = 104 - sprite->x;
                     sprite->data[0] = 0;
                 }
             }
@@ -2129,7 +2129,7 @@ static void SpriteCB_TrailingSparkles2(struct Sprite * sprite)
         if (sprite->animEnded)
             StartSpriteAnim(sprite, 0);
         sprite->data[1] += 4;
-        sprite->pos1.y = sprite->data[1] >> 4;
+        sprite->y = sprite->data[1] >> 4;
         sprite->data[4]++;
         if (sprite->data[4] > 50)
             DestroySprite(sprite);
@@ -2155,8 +2155,8 @@ static void StartNidorinoAnimSpriteSlideIn(struct Sprite * sprite, s16 x0, s16 x
     sprite->data[2] = speed;
     sprite->data[3] = x1;
     sprite->data[4] = 0;
-    sprite->pos1.x = x0;
-    sprite->pos1.y = 100;
+    sprite->x = x0;
+    sprite->y = 100;
     sprite->callback = SpriteCB_NidorinoAnimSpriteSlideIn;
 }
 
@@ -2169,10 +2169,10 @@ static void SpriteCB_NidorinoAnimSpriteSlideIn(struct Sprite * sprite)
             sprite->data[1]--;
     }
     sprite->data[0] += sprite->data[1];
-    sprite->pos1.x = sprite->data[0] >> 4;
-    if (sprite->pos1.x >= sprite->data[3])
+    sprite->x = sprite->data[0] >> 4;
+    if (sprite->x >= sprite->data[3])
     {
-        sprite->pos1.x = sprite->data[3];
+        sprite->x = sprite->data[3];
         sprite->callback = SpriteCallbackDummy;
     }
 }
@@ -2187,7 +2187,7 @@ static void FightScene4_NidorinoRearsUp(struct IntroSequenceData * ptr)
     StartSpriteAnim(ptr->nidorinoAnimSprite, 2);
     ptr->nidorinoAnimSprite->data[0] = 0;
     ptr->nidorinoAnimSprite->data[1] = 0;
-    ptr->nidorinoAnimSprite->pos2.y = 3;
+    ptr->nidorinoAnimSprite->y2 = 3;
     ptr->nidorinoAnimSprite->callback = SpriteCB_NidorinoRearsUp;
 }
 
@@ -2200,7 +2200,7 @@ static void SpriteCB_NidorinoRearsUp(struct Sprite * sprite)
         if (sprite->data[1] > 8)
         {
             StartSpriteAnim(sprite, 1);
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             sprite->data[0]++;
         }
         break;
@@ -2214,13 +2214,13 @@ static void SpriteCB_NidorinoRearsUp(struct Sprite * sprite)
         if (sprite->data[2] > 1)
         {
             sprite->data[2] = 0;
-            sprite->pos2.y = sprite->pos2.y == 0 ? 1 : 0;
+            sprite->y2 = sprite->y2 == 0 ? 1 : 0;
         }
         sprite->data[1]++;
         if (sprite->data[1] > 48)
         {
             StartSpriteAnim(sprite, 0);
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             sprite->callback = SpriteCallbackDummy;
         }
         break;
@@ -2258,8 +2258,8 @@ static void SpriteCB_NidorinoRecoil(struct Sprite * sprite)
     case 1:
         sprite->data[2] += sprite->data[7];
         sprite->data[3] += 8;
-        sprite->pos2.x = sprite->data[2] >> 4;
-        sprite->pos2.y = -((gSineTable[sprite->data[3]] * gUnknown_203AB04) >> gUnknown_203AB08);
+        sprite->x2 = sprite->data[2] >> 4;
+        sprite->y2 = -((gSineTable[sprite->data[3]] * gUnknown_203AB04) >> gUnknown_203AB08);
         sprite->data[5]++;
         if (sprite->data[5] > gUnknown_203AB06)
         {
@@ -2278,11 +2278,11 @@ static void SpriteCB_NidorinoRecoil(struct Sprite * sprite)
         break;
     case 2:
         sprite->data[2] += sprite->data[7];
-        sprite->pos2.x = sprite->data[2] >> 4;
+        sprite->x2 = sprite->data[2] >> 4;
         sprite->data[1]++;
         if (sprite->data[1] > 6)
         {
-            CreateNidorinoRecoilDustSprites(sprite->pos1.x + sprite->pos2.x, sprite->pos1.y + sprite->pos2.y, sprite->data[6]);
+            CreateNidorinoRecoilDustSprites(sprite->x + sprite->x2, sprite->y + sprite->y2, sprite->data[6]);
             sprite->data[6] *= 1103515245;
         }
         if (sprite->data[1] > 12)
@@ -2296,7 +2296,7 @@ static void SpriteCB_NidorinoRecoil(struct Sprite * sprite)
         sprite->data[1]++;
         if (sprite->data[1] > 16)
         {
-            StartSpriteHopToPosAnim(sprite, gUnknown_203AB0A, -sprite->pos2.x, 4);
+            StartSpriteHopToPosAnim(sprite, gUnknown_203AB0A, -sprite->x2, 4);
         }
         break;
     }
@@ -2332,15 +2332,15 @@ static void SpriteCB_NidorinoRecoilDust(struct Sprite * sprite)
     switch (sprite->data[0])
     {
     case 0:
-        data[1] = sprite->pos1.x << 4;
-        data[2] = sprite->pos1.y << 4;
+        data[1] = sprite->x << 4;
+        data[2] = sprite->y << 4;
         sprite->data[0]++;
         // fallthrough
     case 1:
         data[1] -= data[3];
         data[2] += data[4];
-        sprite->pos1.x = data[1] >> 4;
-        sprite->pos1.y = data[2] >> 4;
+        sprite->x = data[1] >> 4;
+        sprite->y = data[2] >> 4;
         if (sprite->animEnded)
             DestroySprite(sprite);
         break;
@@ -2357,7 +2357,7 @@ static void StartSpriteHopToPosAnim(struct Sprite * sprite, u16 a1, s16 a2, u8 a
 {
     sprite->data[0] = 0;
     sprite->data[1] = a1;
-    sprite->data[2] = sprite->pos2.x << 4;
+    sprite->data[2] = sprite->x2 << 4;
     sprite->data[3] = (a2 << 4) / a1;
     sprite->data[4] = 0;
     sprite->data[5] = 0x800 / a1;
@@ -2386,13 +2386,13 @@ static void SpriteCB_HopToPos(struct Sprite * sprite)
         {
             sprite->data[2] += sprite->data[3];
             sprite->data[4] += sprite->data[5];
-            sprite->pos2.x = sprite->data[2] >> 4;
-            sprite->pos2.y = -(gSineTable[sprite->data[4] >> 4] >> sprite->data[7]);
+            sprite->x2 = sprite->data[2] >> 4;
+            sprite->y2 = -(gSineTable[sprite->data[4] >> 4] >> sprite->data[7]);
         }
         else
         {
-            sprite->pos2.x = (u16)sprite->data[2] >> 4;
-            sprite->pos2.y = 0;
+            sprite->x2 = (u16)sprite->data[2] >> 4;
+            sprite->y2 = 0;
             StartSpriteAnim(sprite, 2);
             if (sprite->data[7] == 5)
                 sprite->callback = SpriteCallbackDummy;
@@ -2422,8 +2422,8 @@ static void StartNidorinoAnim_LaunchSelfAtGengarAnim(struct IntroSequenceData *
     ptr->nidorinoAnimSprite->data[3] = 0;
     ptr->nidorinoAnimSprite->data[4] = 0;
     ptr->nidorinoAnimSprite->data[5] = 0;
-    ptr->nidorinoAnimSprite->pos1.x += ptr->nidorinoAnimSprite->pos2.x;
-    ptr->nidorinoAnimSprite->pos2.x = 0;
+    ptr->nidorinoAnimSprite->x += ptr->nidorinoAnimSprite->x2;
+    ptr->nidorinoAnimSprite->x2 = 0;
     gUnknown_203AB0C = 0x24;
     gUnknown_203AB06 = 0x28;
     gUnknown_203AB04 = 0x03;
@@ -2443,9 +2443,9 @@ static void SpriteCB_NidorinoAnim_LaunchSelfAtGengar(struct Sprite * sprite)
         {
             sprite->data[2]++;
             if (sprite->data[2] & 1)
-                sprite->pos2.x++;
+                sprite->x2++;
             else
-                sprite->pos2.x--;
+                sprite->x2--;
         }
         if (sprite->data[1] > 17)
         {
@@ -2464,8 +2464,8 @@ static void SpriteCB_NidorinoAnim_LaunchSelfAtGengar(struct Sprite * sprite)
         break;
     case 2:
         sprite->data[1] += sprite->data[7];
-        sprite->pos2.x = -(sprite->data[1] >> 4);
-        sprite->pos2.y = -((gSineTable[sprite->data[1] >> 4] * gUnknown_203AB04) >> gUnknown_203AB08);
+        sprite->x2 = -(sprite->data[1] >> 4);
+        sprite->y2 = -((gSineTable[sprite->data[1] >> 4] * gUnknown_203AB04) >> gUnknown_203AB08);
         sprite->data[2]++;
         if (sprite->data[7] > 12)
             sprite->data[7]--;
diff --git a/src/item_menu_icons.c b/src/item_menu_icons.c
index 6e7e8b80b..174689413 100644
--- a/src/item_menu_icons.c
+++ b/src/item_menu_icons.c
@@ -562,15 +562,15 @@ void CreateBagOrSatchelSprite(u8 animNum)
 void sub_8098528(u8 animNum)
 {
     struct Sprite * sprite = &gSprites[sItemMenuIconSpriteIds[0]];
-    sprite->pos2.y = -5;
+    sprite->y2 = -5;
     sprite->callback = sub_8098560;
     StartSpriteAnim(sprite, animNum);
 }
 
 static void sub_8098560(struct Sprite * sprite)
 {
-    if (sprite->pos2.y != 0)
-        sprite->pos2.y++;
+    if (sprite->y2 != 0)
+        sprite->y2++;
     else
         sprite->callback = SpriteCallbackDummy;
 }
@@ -635,8 +635,8 @@ void ItemMenuIcons_MoveInsertIndicatorBar(s16 x, u16 y)
 
     for (i = 0; i < 9; i++)
     {
-        gSprites[ptr[i]].pos2.x = x;
-        gSprites[ptr[i]].pos1.y = y + 7;
+        gSprites[ptr[i]].x2 = x;
+        gSprites[ptr[i]].y = y + 7;
     }
 }
 
@@ -743,8 +743,8 @@ void CreateItemMenuIcon(u16 itemId, u8 idx)
         if (spriteId != MAX_SPRITES)
         {
             ptr[idx] = spriteId;
-            gSprites[spriteId].pos2.x = 24;
-            gSprites[spriteId].pos2.y = 140;
+            gSprites[spriteId].x2 = 24;
+            gSprites[spriteId].y2 = 140;
         }
     }
 }
@@ -780,8 +780,8 @@ void sub_80989A0(u16 itemId, u8 idx)
         if (spriteId != MAX_SPRITES)
         {
             ptr[idx] = spriteId;
-            gSprites[spriteId].pos2.x = 24;
-            gSprites[spriteId].pos2.y = 147;
+            gSprites[spriteId].x2 = 24;
+            gSprites[spriteId].y2 = 147;
         }
     }
 }
diff --git a/src/itemfinder.c b/src/itemfinder.c
index 434bd87a2..7d61545de 100644
--- a/src/itemfinder.c
+++ b/src/itemfinder.c
@@ -597,12 +597,12 @@ static void SpriteCallback_Arrow(struct Sprite * sprite)
     s16 x, y;
     sprite->spCurX += sprite->spDeltaX;
     sprite->spCurY += sprite->spDeltaY;
-    sprite->pos1.x = sprite->spCenterX + (sprite->spCurX >> 8);
-    sprite->pos1.y = sprite->spCenterY + (sprite->spCurY >> 8);
-    if (sprite->pos1.x <= 104
-     || sprite->pos1.x > 132
-     || sprite->pos1.y <= 60
-     || sprite->pos1.y > 88)
+    sprite->x = sprite->spCenterX + (sprite->spCurX >> 8);
+    sprite->y = sprite->spCenterY + (sprite->spCurY >> 8);
+    if (sprite->x <= 104
+     || sprite->x > 132
+     || sprite->y <= 60
+     || sprite->y > 88)
         sprite->callback = SpriteCallback_DestroyArrow;
 }
 
@@ -634,12 +634,12 @@ static void SpriteCallback_Star(struct Sprite * sprite)
     s16 x, y;
     sprite->spCurX += sprite->spDeltaX;
     sprite->spCurY += sprite->spDeltaY;
-    sprite->pos1.x = sprite->spCenterX + (sprite->spCurX >> 8);
-    sprite->pos1.y = sprite->spCenterY + (sprite->spCurY >> 8);
-    if (sprite->pos1.x <= 104
-        || sprite->pos1.x > 132
-        || sprite->pos1.y <= 60
-        || sprite->pos1.y > 88)
+    sprite->x = sprite->spCenterX + (sprite->spCurX >> 8);
+    sprite->y = sprite->spCenterY + (sprite->spCurY >> 8);
+    if (sprite->x <= 104
+        || sprite->x > 132
+        || sprite->y <= 60
+        || sprite->y > 88)
         sprite->callback = SpriteCallback_DestroyStar;
 }
 
diff --git a/src/learn_move.c b/src/learn_move.c
index 28fcc2c7e..b6cb6d532 100644
--- a/src/learn_move.c
+++ b/src/learn_move.c
@@ -719,10 +719,10 @@ static void SpriteCB_ListMenuScrollIndicators(struct Sprite * sprite)
     case 0:
         break;
     case 1:
-        sprite->pos2.x = Sin(abcissa, 3) * sprite->data[2];
+        sprite->x2 = Sin(abcissa, 3) * sprite->data[2];
         break;
     case 2:
-        sprite->pos2.y = Sin(abcissa, 1) * sprite->data[2];
+        sprite->y2 = Sin(abcissa, 1) * sprite->data[2];
         break;
     }
     sprite->data[1]++;
diff --git a/src/link_rfu_3.c b/src/link_rfu_3.c
index 91695dfc9..1eadc35f4 100644
--- a/src/link_rfu_3.c
+++ b/src/link_rfu_3.c
@@ -899,8 +899,8 @@ void UpdateWirelessStatusIndicatorSprite(void)
             sprite->sFrameDelay++;
         }
         gMain.oamBuffer[125] = sWirelessStatusIndicatorOamData;
-        gMain.oamBuffer[125].x = sprite->pos1.x + sprite->centerToCornerVecX;
-        gMain.oamBuffer[125].y = sprite->pos1.y + sprite->centerToCornerVecY;
+        gMain.oamBuffer[125].x = sprite->x + sprite->centerToCornerVecX;
+        gMain.oamBuffer[125].y = sprite->y + sprite->centerToCornerVecY;
         gMain.oamBuffer[125].paletteNum = sprite->oam.paletteNum;
         gMain.oamBuffer[125].tileNum = sprite->sTileStart + sprite->anims[sprite->sCurrAnimNum][sprite->sFrameIdx].frame.imageValue;
         CpuCopy16(gMain.oamBuffer + 125, (struct OamData *)OAM + 125, sizeof(struct OamData));
diff --git a/src/menu_indicators.c b/src/menu_indicators.c
index 890a5fcfa..8cc442147 100644
--- a/src/menu_indicators.c
+++ b/src/menu_indicators.c
@@ -282,11 +282,11 @@ static void SpriteCallback_ScrollIndicatorArrow(struct Sprite *sprite)
         {
         case 0:
             multiplier = sprite->tMultiplier;
-            sprite->pos2.x = (gSineTable[(u8)(sprite->tSinePos)] * multiplier) / 256;
+            sprite->x2 = (gSineTable[(u8)(sprite->tSinePos)] * multiplier) / 256;
             break;
         case 1:
             multiplier = sprite->tMultiplier;
-            sprite->pos2.y = (gSineTable[(u8)(sprite->tSinePos)] * multiplier) / 256;
+            sprite->y2 = (gSineTable[(u8)(sprite->tSinePos)] * multiplier) / 256;
             break;
         }
         sprite->tSinePos += sprite->tFrequency;
@@ -571,8 +571,8 @@ void ListMenuUpdateRedOutlineCursorObject(u8 taskId, u16 x, u16 y)
 {
     struct RedOutlineCursor *data = (struct RedOutlineCursor *)gTasks[taskId].data;
 
-    gSprites[data->spriteId].pos1.x = x + 120;
-    gSprites[data->spriteId].pos1.y = y + 120;
+    gSprites[data->spriteId].x = x + 120;
+    gSprites[data->spriteId].y = y + 120;
 }
 
 void ListMenuRemoveRedOutlineCursorObject(u8 taskId)
@@ -590,7 +590,7 @@ void ListMenuRemoveRedOutlineCursorObject(u8 taskId)
 
 static void SpriteCallback_RedArrowCursor(struct Sprite *sprite)
 {
-    sprite->pos2.x = gSineTable[(u8)(sprite->data[0])] / 64;
+    sprite->x2 = gSineTable[(u8)(sprite->data[0])] / 64;
     sprite->data[0] += 8;
 }
 
@@ -628,8 +628,8 @@ static u8 ListMenuAddRedArrowCursorObject(const struct CursorStruct *cursor)
     spriteTemplate.tileTag = cursor->tileTag;
     spriteTemplate.paletteTag = cursor->palTag;
     data->spriteId = CreateSprite(&spriteTemplate, cursor->left, cursor->top, 0);
-    gSprites[data->spriteId].pos2.x = 8;
-    gSprites[data->spriteId].pos2.y = 8;
+    gSprites[data->spriteId].x2 = 8;
+    gSprites[data->spriteId].y2 = 8;
     if (cursor->palTag == SPRITE_INVALID_TAG)
         gSprites[data->spriteId].oam.paletteNum = cursor->palNum;
     return taskId;
@@ -639,8 +639,8 @@ static void ListMenuUpdateRedArrowCursorObject(u8 taskId, u16 x, u16 y)
 {
     struct RedArrowCursor *data = (struct RedArrowCursor *)gTasks[taskId].data;
 
-    gSprites[data->spriteId].pos1.x = x;
-    gSprites[data->spriteId].pos1.y = y;
+    gSprites[data->spriteId].x = x;
+    gSprites[data->spriteId].y = y;
 }
 
 static void ListMenuRemoveRedArrowCursorObject(u8 taskId)
diff --git a/src/minigame_countdown.c b/src/minigame_countdown.c
index bc8023599..45048dea1 100644
--- a/src/minigame_countdown.c
+++ b/src/minigame_countdown.c
@@ -107,7 +107,7 @@ static bool32 RunMinigameCountdownDigitsAnim(u8 spriteId)
         }
         break;
     case 4:
-        sprite->pos1.y -= 4;
+        sprite->y -= 4;
         if (++sprite->data[2] >= 8)
         {
             if (sprite->data[4] < 2)
@@ -124,7 +124,7 @@ static bool32 RunMinigameCountdownDigitsAnim(u8 spriteId)
         }
         break;
     case 5:
-        sprite->pos1.y += 4;
+        sprite->y += 4;
         if (++sprite->data[2] >= 8)
         {
             sprite->data[2] = 0;
@@ -147,8 +147,8 @@ static bool32 RunMinigameCountdownDigitsAnim(u8 spriteId)
 
 static void StartStartGraphic(u8 spriteId1, u8 spriteId2, u8 spriteId3)
 {
-    gSprites[spriteId2].pos2.y = -40;
-    gSprites[spriteId3].pos2.y = -40;
+    gSprites[spriteId2].y2 = -40;
+    gSprites[spriteId3].y2 = -40;
     gSprites[spriteId2].invisible = FALSE;
     gSprites[spriteId3].invisible = FALSE;
     gSprites[spriteId2].callback = SpriteCB_Start;
@@ -169,17 +169,17 @@ static void SpriteCB_Start(struct Sprite * sprite)
     {
     case 0:
         data[4] = 64;
-        data[5] = sprite->pos2.y << 4;
+        data[5] = sprite->y2 << 4;
         data[0]++;
         //fallthrough
     case 1:
         data[5] += data[4];
         data[4]++;
-        sprite->pos2.y = data[5] >> 4;
-        if (sprite->pos2.y >= 0)
+        sprite->y2 = data[5] >> 4;
+        if (sprite->y2 >= 0)
         {
             PlaySE(SE_BALL_BOUNCE_2);
-            sprite->pos2.y = 0;
+            sprite->y2 = 0;
             data[0]++;
         }
         break;
@@ -192,7 +192,7 @@ static void SpriteCB_Start(struct Sprite * sprite)
             data[0]++;
         }
         y = gSineTable[data[1]];
-        sprite->pos2.y = -(y >> 4);
+        sprite->y2 = -(y >> 4);
         break;
     case 3:
         data[1] += 16;
@@ -202,7 +202,7 @@ static void SpriteCB_Start(struct Sprite * sprite)
             data[1] = 0;
             data[0]++;
         }
-        sprite->pos2.y = -(gSineTable[data[1]] >> 5);
+        sprite->y2 = -(gSineTable[data[1]] >> 5);
         break;
     case 4:
         if (++data[1] > 40)
diff --git a/src/mon_markings.c b/src/mon_markings.c
index 7e44a77b0..b9f1ebe96 100644
--- a/src/mon_markings.c
+++ b/src/mon_markings.c
@@ -392,7 +392,7 @@ static void CreateMonMarkingsMenuSprites(s16 x, s16 y, u16 tilesTag, u16 palette
         }
     }
 
-    sMenu->menuWindowSprites[1]->pos1.y = y + 96;
+    sMenu->menuWindowSprites[1]->y = y + 96;
 
     sprTemplate.tileTag++;
     sprTemplate.paletteTag++;
@@ -425,8 +425,8 @@ static void CreateMonMarkingsMenuSprites(s16 x, s16 y, u16 tilesTag, u16 palette
         sMenu->menuTextSprite->oam.shape = ST_OAM_SQUARE;
         sMenu->menuTextSprite->oam.size = 2;
         StartSpriteAnim(sMenu->menuTextSprite, 9);
-        sMenu->menuTextSprite->pos1.x = x + 32;
-        sMenu->menuTextSprite->pos1.y = y + 80;
+        sMenu->menuTextSprite->x = x + 32;
+        sMenu->menuTextSprite->y = y + 80;
         CalcCenterToCornerVec(sMenu->menuTextSprite, 1, 2, 0);
     }
     else
@@ -463,7 +463,7 @@ static void SpriteCB_MarkingIcon(struct Sprite * sprite)
 
 static void SpriteCB_Cursor(struct Sprite * sprite)
 {
-    sprite->pos1.y = 16 * sMenu->cursorPos + sprite->data[0];
+    sprite->y = 16 * sMenu->cursorPos + sprite->data[0];
 }
 
 struct Sprite * CreateMonMarkingSprite_SelectCombo(u16 tileTag, u16 paletteTag, const u16 *palette)
diff --git a/src/naming_screen.c b/src/naming_screen.c
index f239620cf..b6ee8a88a 100644
--- a/src/naming_screen.c
+++ b/src/naming_screen.c
@@ -1015,7 +1015,7 @@ static void sub_809E7F0(struct Sprite *sprite)
         sprite->data[0] = 8;
         sprite->data[1] = (sprite->data[1] + 1) & 3;
     }
-    sprite->pos2.x = arr[sprite->data[1]];
+    sprite->x2 = arr[sprite->data[1]];
 }
 
 static void sub_809E83C(struct Sprite *sprite)
@@ -1026,13 +1026,13 @@ static void sub_809E83C(struct Sprite *sprite)
     var = GetTextCaretPosition();
     if (var != (u8)sprite->data[0])
     {
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         sprite->data[1] = 0;
         sprite->data[2] = 0;
     }
     else
     {
-        sprite->pos2.y = arr[sprite->data[1]];
+        sprite->y2 = arr[sprite->data[1]];
         sprite->data[2]++;
         if (sprite->data[2] > 8)
         {
@@ -1067,11 +1067,11 @@ static void SetCursorPos(s16 x, s16 y)
     struct Sprite *cursorSprite = &gSprites[sNamingScreenData->cursorSpriteId];
 
     if (x < gUnknown_83E2330[sub_809DE50()])
-        cursorSprite->pos1.x = gUnknown_83E2333[sub_809DE50()][x] + 38;
+        cursorSprite->x = gUnknown_83E2333[sub_809DE50()][x] + 38;
     else
-        cursorSprite->pos1.x = 0;
+        cursorSprite->x = 0;
 
-    cursorSprite->pos1.y = y * 16 + 88;
+    cursorSprite->y = y * 16 + 88;
     cursorSprite->data[2] = cursorSprite->data[0];
     cursorSprite->data[3] = cursorSprite->data[1];
     cursorSprite->data[0] = x;
@@ -1200,11 +1200,11 @@ static bool8 PageSwapSpritesCB_SwapHide(struct Sprite *sprite)
     struct Sprite *sprite2 = &gSprites[sprite->data[7]];
     u8 page;
 
-    sprite1->pos2.y++;
-    if (sprite1->pos2.y > 7)
+    sprite1->y2++;
+    if (sprite1->y2 > 7)
     {
         sprite->data[0]++;
-        sprite1->pos2.y = -4;
+        sprite1->y2 = -4;
         sprite1->invisible = TRUE;
         page = sprite->data[1];
         sub_809ED88(sub_809DE20((page + 1) % 3), sprite1, sprite2);
@@ -1218,10 +1218,10 @@ static bool8 PageSwapSpritesCB_SwapShow(struct Sprite *sprite)
     struct Sprite *sprite2 = &gSprites[sprite->data[7]];
 
     sprite1->invisible = FALSE;
-    sprite1->pos2.y++;
-    if (sprite1->pos2.y >= 0)
+    sprite1->y2++;
+    if (sprite1->y2 >= 0)
     {
-        sprite1->pos2.y = 0;
+        sprite1->y2 = 0;
         sprite->data[0] = 1;
     }
     return FALSE;
diff --git a/src/normal.c b/src/normal.c
index 422b413c6..157af414a 100644
--- a/src/normal.c
+++ b/src/normal.c
@@ -260,8 +260,8 @@ const struct SpriteTemplate gPersistHitSplatSpriteTemplate =
 // arg 4: duration
 static void AnimConfusionDuck(struct Sprite *sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
@@ -281,8 +281,8 @@ static void AnimConfusionDuck(struct Sprite *sprite)
 
 static void AnimConfusionDuckStep(struct Sprite *sprite)
 {
-    sprite->pos2.x = Cos(sprite->data[0], 30);
-    sprite->pos2.y = Sin(sprite->data[0], 10);
+    sprite->x2 = Cos(sprite->data[0], 30);
+    sprite->y2 = Sin(sprite->data[0], 10);
     if ((u16)sprite->data[0] < 128)
         sprite->oam.priority = 1;
     else
@@ -393,8 +393,8 @@ static void sub_80B9B5C(struct Sprite *sprite)
 
 static void sub_80B9B8C(struct Sprite *sprite)
 {
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = 0;
     sprite->data[1] = 10;
     sprite->data[2] = 8;
@@ -869,8 +869,8 @@ static void AnimHitSplatRandom(struct Sprite *sprite)
         InitSpritePosToAnimAttacker(sprite, 0);
     else
         InitSpritePosToAnimTarget(sprite, FALSE);
-    sprite->pos2.x += (Random() % 48) - 24;
-    sprite->pos2.y += (Random() % 24) - 12;
+    sprite->x2 += (Random() % 48) - 24;
+    sprite->y2 += (Random() % 24) - 12;
     StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
     sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
 }
@@ -878,10 +878,10 @@ static void AnimHitSplatRandom(struct Sprite *sprite)
 static void AnimHitSplatOnMonEdge(struct Sprite *sprite)
 {
     sprite->data[0] = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
-    sprite->pos1.x = gSprites[sprite->data[0]].pos1.x + gSprites[sprite->data[0]].pos2.x;
-    sprite->pos1.y = gSprites[sprite->data[0]].pos1.y + gSprites[sprite->data[0]].pos2.y;
-    sprite->pos2.x = gBattleAnimArgs[1];
-    sprite->pos2.y = gBattleAnimArgs[2];
+    sprite->x = gSprites[sprite->data[0]].x + gSprites[sprite->data[0]].x2;
+    sprite->y = gSprites[sprite->data[0]].y + gSprites[sprite->data[0]].y2;
+    sprite->x2 = gBattleAnimArgs[1];
+    sprite->y2 = gBattleAnimArgs[2];
     StartSpriteAffineAnim(sprite, gBattleAnimArgs[3]);
     StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
     sprite->callback = RunStoredCallbackWhenAffineAnimEnds;
diff --git a/src/oak_speech.c b/src/oak_speech.c
index 3779090a3..753943b10 100644
--- a/src/oak_speech.c
+++ b/src/oak_speech.c
@@ -1000,7 +1000,7 @@ static void Task_OakSpeech16(u8 taskId)
     {
         if (data[0] < 24)
         {
-            gSprites[data[4]].pos1.y--;
+            gSprites[data[4]].y--;
         }
         data[0]--;
     }
@@ -1630,7 +1630,7 @@ static void CreateNidoranFSprite(u8 taskId)
 
 static void SpriteCB_PikaSync(struct Sprite * sprite)
 {
-    sprite->pos2.y = gSprites[sprite->data[0]].animCmdIndex;
+    sprite->y2 = gSprites[sprite->data[0]].animCmdIndex;
 }
 
 static void CreatePikaOrGrassPlatformSpriteAndLinkToCurrentTask(u8 taskId, u8 state)
diff --git a/src/overworld.c b/src/overworld.c
index a330ace3e..18d6aa2b2 100644
--- a/src/overworld.c
+++ b/src/overworld.c
@@ -3536,8 +3536,8 @@ static void SpriteCB_LinkPlayer(struct Sprite *sprite)
 {
     struct LinkPlayerObjectEvent *linkPlayerObjEvent = &gLinkPlayerObjectEvents[sprite->data[0]];
     struct ObjectEvent *objEvent = &gObjectEvents[linkPlayerObjEvent->objEventId];
-    sprite->pos1.x = objEvent->initialCoords.x;
-    sprite->pos1.y = objEvent->initialCoords.y;
+    sprite->x = objEvent->initialCoords.x;
+    sprite->y = objEvent->initialCoords.y;
     SetObjectSubpriorityByZCoord(objEvent->previousElevation, sprite, 1);
     sprite->oam.priority = ZCoordToPriority(objEvent->previousElevation);
 
diff --git a/src/party_menu.c b/src/party_menu.c
index cdf15ba71..5ff990d07 100644
--- a/src/party_menu.c
+++ b/src/party_menu.c
@@ -2722,22 +2722,22 @@ static void AnimateSelectedPartyIcon(u8 spriteId, u8 animNum)
     gSprites[spriteId].data[0] = 0;
     if (animNum == 0)
     {
-        if (gSprites[spriteId].pos1.x == 16)
+        if (gSprites[spriteId].x == 16)
         {
-            gSprites[spriteId].pos2.x = 0;
-            gSprites[spriteId].pos2.y = -4;
+            gSprites[spriteId].x2 = 0;
+            gSprites[spriteId].y2 = -4;
         }
         else
         {
-            gSprites[spriteId].pos2.x = -4;
-            gSprites[spriteId].pos2.y = 0;
+            gSprites[spriteId].x2 = -4;
+            gSprites[spriteId].y2 = 0;
         }
         gSprites[spriteId].callback = SpriteCB_UpdatePartyMonIcon;
     }
     else
     {
-        gSprites[spriteId].pos2.x = 0;
-        gSprites[spriteId].pos2.y = 0;
+        gSprites[spriteId].x2 = 0;
+        gSprites[spriteId].y2 = 0;
         gSprites[spriteId].callback = SpriteCB_BouncePartyMonIcon;
     }
 }
@@ -2749,9 +2749,9 @@ static void SpriteCB_BouncePartyMonIcon(struct Sprite *sprite)
     if (animCmd != 0)
     {
         if (animCmd & 1) // % 2 also matches
-            sprite->pos2.y = -3;
+            sprite->y2 = -3;
         else
-            sprite->pos2.y = 1;
+            sprite->y2 = 1;
     }
 }
 
@@ -2837,8 +2837,8 @@ static void CreateHeldItemSpriteForTrade(u8 spriteId, bool8 isMail)
     u8 subpriority = gSprites[spriteId].subpriority;
     u8 newSpriteId = CreateSprite(&sSpriteTemplate_HeldItem, 250, 170, subpriority - 1);
 
-    gSprites[newSpriteId].pos2.x = 4;
-    gSprites[newSpriteId].pos2.y = 10;
+    gSprites[newSpriteId].x2 = 4;
+    gSprites[newSpriteId].y2 = 10;
     gSprites[newSpriteId].callback = SpriteCB_HeldItem;
     gSprites[newSpriteId].data[7] = spriteId;
     StartSpriteAnim(&gSprites[newSpriteId], isMail);
@@ -2856,8 +2856,8 @@ static void SpriteCB_HeldItem(struct Sprite *sprite)
     else
     {
         sprite->invisible = FALSE;
-        sprite->pos1.x = gSprites[otherSpriteId].pos1.x + gSprites[otherSpriteId].pos2.x;
-        sprite->pos1.y = gSprites[otherSpriteId].pos1.y + gSprites[otherSpriteId].pos2.y;
+        sprite->x = gSprites[otherSpriteId].x + gSprites[otherSpriteId].x2;
+        sprite->y = gSprites[otherSpriteId].y + gSprites[otherSpriteId].y2;
     }
 }
 
@@ -2904,15 +2904,15 @@ void SpriteCB_BounceConfirmCancelButton(u8 spriteId, u8 spriteId2, u8 animNum)
     {
         StartSpriteAnim(&gSprites[spriteId], 2);
         StartSpriteAnim(&gSprites[spriteId2], 4);
-        gSprites[spriteId].pos2.y = 0;
-        gSprites[spriteId2].pos2.y = 0;
+        gSprites[spriteId].y2 = 0;
+        gSprites[spriteId2].y2 = 0;
     }
     else
     {
         StartSpriteAnim(&gSprites[spriteId], 3);
         StartSpriteAnim(&gSprites[spriteId2], 5);
-        gSprites[spriteId].pos2.y = -4;
-        gSprites[spriteId2].pos2.y = 4;
+        gSprites[spriteId].y2 = -4;
+        gSprites[spriteId2].y2 = 4;
     }
 }
 
@@ -3247,10 +3247,10 @@ static void MoveAndBufferPartySlot(const void *rectSrc, s16 x, s16 y, s16 width,
 
 static void MovePartyMenuBoxSprites(struct PartyMenuBox *menuBox, s16 offset)
 {
-    gSprites[menuBox->pokeballSpriteId].pos2.x += offset * 8;
-    gSprites[menuBox->itemSpriteId].pos2.x += offset * 8;
-    gSprites[menuBox->monSpriteId].pos2.x += offset * 8;
-    gSprites[menuBox->statusSpriteId].pos2.x += offset * 8;
+    gSprites[menuBox->pokeballSpriteId].x2 += offset * 8;
+    gSprites[menuBox->itemSpriteId].x2 += offset * 8;
+    gSprites[menuBox->monSpriteId].x2 += offset * 8;
+    gSprites[menuBox->statusSpriteId].x2 += offset * 8;
 }
 
 static void SlidePartyMenuBoxSpritesOneStep(u8 taskId)
@@ -3340,18 +3340,18 @@ static void SwitchMenuBoxSprites(u8 *spriteIdPtr1, u8 *spriteIdPtr2)
 
     *spriteIdPtr1 = *spriteIdPtr2;
     *spriteIdPtr2 = spriteIdBuffer;
-    xBuffer1 = gSprites[*spriteIdPtr1].pos1.x;
-    yBuffer1 = gSprites[*spriteIdPtr1].pos1.y;
-    xBuffer2 = gSprites[*spriteIdPtr1].pos2.x;
-    yBuffer2 = gSprites[*spriteIdPtr1].pos2.y;
-    gSprites[*spriteIdPtr1].pos1.x = gSprites[*spriteIdPtr2].pos1.x;
-    gSprites[*spriteIdPtr1].pos1.y = gSprites[*spriteIdPtr2].pos1.y;
-    gSprites[*spriteIdPtr1].pos2.x = gSprites[*spriteIdPtr2].pos2.x;
-    gSprites[*spriteIdPtr1].pos2.y = gSprites[*spriteIdPtr2].pos2.y;
-    gSprites[*spriteIdPtr2].pos1.x = xBuffer1;
-    gSprites[*spriteIdPtr2].pos1.y = yBuffer1;
-    gSprites[*spriteIdPtr2].pos2.x = xBuffer2;
-    gSprites[*spriteIdPtr2].pos2.y = yBuffer2;
+    xBuffer1 = gSprites[*spriteIdPtr1].x;
+    yBuffer1 = gSprites[*spriteIdPtr1].y;
+    xBuffer2 = gSprites[*spriteIdPtr1].x2;
+    yBuffer2 = gSprites[*spriteIdPtr1].y2;
+    gSprites[*spriteIdPtr1].x = gSprites[*spriteIdPtr2].x;
+    gSprites[*spriteIdPtr1].y = gSprites[*spriteIdPtr2].y;
+    gSprites[*spriteIdPtr1].x2 = gSprites[*spriteIdPtr2].x2;
+    gSprites[*spriteIdPtr1].y2 = gSprites[*spriteIdPtr2].y2;
+    gSprites[*spriteIdPtr2].x = xBuffer1;
+    gSprites[*spriteIdPtr2].y = yBuffer1;
+    gSprites[*spriteIdPtr2].x2 = xBuffer2;
+    gSprites[*spriteIdPtr2].y2 = yBuffer2;
 }
 
 static void SwitchPartyMon(void)
@@ -6320,7 +6320,7 @@ static void Task_WaitAfterMultiPartnerPartySlideIn(u8 taskId)
 static void MoveMultiPartyMenuBoxSprite(u8 spriteId, s16 x)
 {
     if (x >= 0)
-        gSprites[spriteId].pos2.x = x;
+        gSprites[spriteId].x2 = x;
 }
 
 static void SlideMultiPartyMenuBoxSpritesOneStep(u8 taskId)
diff --git a/src/poison.c b/src/poison.c
index ae458d561..1a617aeaf 100644
--- a/src/poison.c
+++ b/src/poison.c
@@ -230,10 +230,10 @@ static void sub_80B1728(struct Sprite *sprite)
 static void AnimSludgeBombHitParticle(struct Sprite *sprite)
 {
     sprite->data[0] = gBattleAnimArgs[2];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[0];
-    sprite->data[3] = sprite->pos1.y;
-    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[1];
+    sprite->data[1] = sprite->x;
+    sprite->data[2] = sprite->x + gBattleAnimArgs[0];
+    sprite->data[3] = sprite->y;
+    sprite->data[4] = sprite->y + gBattleAnimArgs[1];
     InitSpriteDataForLinearTranslation(sprite);
     sprite->data[5] = sprite->data[1] / gBattleAnimArgs[2];
     sprite->data[6] = sprite->data[2] / gBattleAnimArgs[2];
@@ -251,14 +251,14 @@ static void sub_80B1798(struct Sprite *sprite)
 
 static void AnimAcidPoisonDroplet(struct Sprite *sprite)
 {
-    SetAverageBattlerPositions(gBattleAnimTarget, TRUE, &sprite->pos1.x, &sprite->pos1.y);
+    SetAverageBattlerPositions(gBattleAnimTarget, TRUE, &sprite->x, &sprite->y);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
         gBattleAnimArgs[0] = -gBattleAnimArgs[0];
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2];
-    sprite->data[4] = sprite->pos1.y + sprite->data[0];
+    sprite->data[2] = sprite->x + gBattleAnimArgs[2];
+    sprite->data[4] = sprite->y + sprite->data[0];
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
 }
@@ -277,12 +277,12 @@ static void AnimBubbleEffect(struct Sprite *sprite)
     }
     else
     {
-        SetAverageBattlerPositions(gBattleAnimTarget, TRUE, &sprite->pos1.x, &sprite->pos1.y);
+        SetAverageBattlerPositions(gBattleAnimTarget, TRUE, &sprite->x, &sprite->y);
 
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
             gBattleAnimArgs[0] = -gBattleAnimArgs[0];
-        sprite->pos1.x += gBattleAnimArgs[0];
-        sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+        sprite->y += gBattleAnimArgs[1];
     }
     sprite->callback = AnimBubbleEffectStep;
 }
@@ -290,9 +290,9 @@ static void AnimBubbleEffect(struct Sprite *sprite)
 static void AnimBubbleEffectStep(struct Sprite *sprite)
 {
     sprite->data[0] = (sprite->data[0] + 0xB) & 0xFF;
-    sprite->pos2.x = Sin(sprite->data[0], 4);
+    sprite->x2 = Sin(sprite->data[0], 4);
     sprite->data[1] += 0x30;
-    sprite->pos2.y = -(sprite->data[1] >> 8);
+    sprite->y2 = -(sprite->data[1] >> 8);
     if (sprite->affineAnimEnded)
         DestroyAnimSprite(sprite);
 }
diff --git a/src/pokeball.c b/src/pokeball.c
index ba44a2771..83f35015c 100644
--- a/src/pokeball.c
+++ b/src/pokeball.c
@@ -388,13 +388,13 @@ static void Task_DoPokeballSendOutAnim(u8 taskId)
         }
         
         gBattlerTarget = battlerId;
-        gSprites[ballSpriteId].pos1.x = x;
-        gSprites[ballSpriteId].pos1.y = y;
+        gSprites[ballSpriteId].x = x;
+        gSprites[ballSpriteId].y = y;
         gSprites[ballSpriteId].callback = SpriteCB_PlayerMonSendOut_1;
         break;
     case POKEBALL_OPPONENT_SENDOUT:
-        gSprites[ballSpriteId].pos1.x = GetBattlerSpriteCoord(battlerId, BATTLER_COORD_X);
-        gSprites[ballSpriteId].pos1.y = GetBattlerSpriteCoord(battlerId, BATTLER_COORD_Y) + 24;
+        gSprites[ballSpriteId].x = GetBattlerSpriteCoord(battlerId, BATTLER_COORD_X);
+        gSprites[ballSpriteId].y = GetBattlerSpriteCoord(battlerId, BATTLER_COORD_Y) + 24;
         gBattlerTarget = battlerId;
         gSprites[ballSpriteId].data[0] = 0;
         gSprites[ballSpriteId].callback = SpriteCB_OpponentMonSendOut;
@@ -435,13 +435,13 @@ static void SpriteCB_TestBallThrow(struct Sprite *sprite)
 
         StartSpriteAnim(sprite, 1);
         sprite->affineAnimPaused = TRUE;
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
-        sprite->pos2.x = 0;
-        sprite->pos2.y = 0;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
+        sprite->x2 = 0;
+        sprite->y2 = 0;
         sprite->data[5] = 0;
         ballId = ItemIdToBallId(GetBattlerPokeballItemId(opponentBattler));
-        LaunchBallStarsTask(sprite->pos1.x, sprite->pos1.y - 5, 1, 0x1C, ballId);
+        LaunchBallStarsTask(sprite->x, sprite->y - 5, 1, 0x1C, ballId);
         sprite->data[0] = LaunchBallFadeMonTask(FALSE, opponentBattler, 14, ballId);
         sprite->sBattler = opponentBattler;
         sprite->data[7] = noOfShakes;
@@ -489,7 +489,7 @@ static void sub_804AD00(struct Sprite *sprite)
     else
     {
         gSprites[gBattlerSpriteIds[sprite->sBattler]].data[1] += 0x60;
-        gSprites[gBattlerSpriteIds[sprite->sBattler]].pos2.y = -gSprites[gBattlerSpriteIds[sprite->sBattler]].data[1] >> 8;
+        gSprites[gBattlerSpriteIds[sprite->sBattler]].y2 = -gSprites[gBattlerSpriteIds[sprite->sBattler]].data[1] >> 8;
     }
 }
 
@@ -503,8 +503,8 @@ static void sub_804AD98(struct Sprite *sprite)
             sprite->data[3] = 0;
             sprite->data[4] = 32;
             sprite->data[5] = 0;
-            sprite->pos1.y += Cos(0, 32);
-            sprite->pos2.y = -Cos(0, sprite->data[4]);
+            sprite->y += Cos(0, 32);
+            sprite->y2 = -Cos(0, sprite->data[4]);
             sprite->callback = sub_804ADEC;
         }
     }
@@ -517,7 +517,7 @@ static void sub_804ADEC(struct Sprite *sprite)
     switch (sprite->data[3] & 0xFF)
     {
     case 0:
-        sprite->pos2.y = -Cos(sprite->data[5], sprite->data[4]);
+        sprite->y2 = -Cos(sprite->data[5], sprite->data[4]);
         sprite->data[5] += 4 + (sprite->data[3] >> 8);
         if (sprite->data[5] >= 64)
         {
@@ -543,7 +543,7 @@ static void sub_804ADEC(struct Sprite *sprite)
         }
         break;
     case 1:
-        sprite->pos2.y = -Cos(sprite->data[5], sprite->data[4]);
+        sprite->y2 = -Cos(sprite->data[5], sprite->data[4]);
         sprite->data[5] -= 4 + (sprite->data[3] >> 8);
         if (sprite->data[5] <= 0)
         {
@@ -555,8 +555,8 @@ static void sub_804ADEC(struct Sprite *sprite)
     if (r5)
     {
         sprite->data[3] = 0;
-        sprite->pos1.y += Cos(64, 32);
-        sprite->pos2.y = 0;
+        sprite->y += Cos(64, 32);
+        sprite->y2 = 0;
         if (sprite->data[7] == 0)
         {
             sprite->callback = SpriteCB_ReleaseMonFromBall;
@@ -589,7 +589,7 @@ static void sub_804AF24(struct Sprite *sprite)
     {
     case 0:
     case 2:
-        sprite->pos2.x += sprite->data[4];
+        sprite->x2 += sprite->data[4];
         sprite->data[5] += sprite->data[4];
         sprite->affineAnimPaused = FALSE;
         if (sprite->data[5] > 3 || sprite->data[5] < -3)
@@ -750,7 +750,7 @@ static void SpriteCB_ReleaseMonFromBall(struct Sprite *sprite)
 
     StartSpriteAnim(sprite, 1);
     ballId = ItemIdToBallId(GetBattlerPokeballItemId(battlerId));
-    LaunchBallStarsTask(sprite->pos1.x, sprite->pos1.y - 5, 1, 0x1C, ballId);
+    LaunchBallStarsTask(sprite->x, sprite->y - 5, 1, 0x1C, ballId);
     sprite->data[0] = LaunchBallFadeMonTask(1, sprite->sBattler, 14, ballId);
     sprite->callback = HandleBallAnimEnd;
 
@@ -842,13 +842,13 @@ static void HandleBallAnimEnd(struct Sprite *sprite)
     else
     {
         gSprites[gBattlerSpriteIds[battlerId]].data[1] -= 288;
-        gSprites[gBattlerSpriteIds[battlerId]].pos2.y = gSprites[gBattlerSpriteIds[battlerId]].data[1] >> 8;
+        gSprites[gBattlerSpriteIds[battlerId]].y2 = gSprites[gBattlerSpriteIds[battlerId]].data[1] >> 8;
     }
     if (sprite->animEnded && affineAnimEnded)
     {
         s32 i, doneBattlers;
 
-        gSprites[gBattlerSpriteIds[battlerId]].pos2.y = 0;
+        gSprites[gBattlerSpriteIds[battlerId]].y2 = 0;
         gDoingBattleAnim = FALSE;
         gBattleSpritesDataPtr->healthBoxesData[battlerId].ballAnimActive = FALSE;
         FreeSpriteOamMatrix(sprite);
@@ -925,7 +925,7 @@ static void SpriteCB_PlayerMonSendOut_2(struct Sprite *sprite)
         r4 = sprite->data[0];
         AnimTranslateLinear(sprite);
         sprite->data[7] += sprite->sBattler / 3;
-        sprite->pos2.y += Sin(HIBYTE(sprite->data[7]), sprite->data[5]);
+        sprite->y2 += Sin(HIBYTE(sprite->data[7]), sprite->data[5]);
         sprite->oam.affineParam += 0x100;
         if ((sprite->oam.affineParam >> 8) % 3 != 0)
             sprite->data[0] = r4;
@@ -943,9 +943,9 @@ static void SpriteCB_PlayerMonSendOut_2(struct Sprite *sprite)
     {
         if (TranslateAnimHorizontalArc(sprite))
         {
-            sprite->pos1.x += sprite->pos2.x;
-            sprite->pos1.y += sprite->pos2.y;
-            sprite->pos2.x = sprite->pos2.y = 0;
+            sprite->x += sprite->x2;
+            sprite->y += sprite->y2;
+            sprite->x2 = sprite->y2 = 0;
             sprite->sBattler = sprite->oam.affineParam & 0xFF;
             sprite->data[0] = 0;
 
@@ -1003,10 +1003,10 @@ void CreatePokeballSpriteToReleaseMon(u8 monSpriteId, u8 battlerId, u8 x, u8 y,
     LoadCompressedSpritePaletteUsingHeap(&gBallSpritePalettes[0]);
     spriteId = CreateSprite(&gBallSpriteTemplates[0], x, y, subpriortiy);
     gSprites[spriteId].data[0] = monSpriteId;
-    gSprites[spriteId].data[5] = gSprites[monSpriteId].pos1.x;
-    gSprites[spriteId].data[6] = gSprites[monSpriteId].pos1.y;
-    gSprites[monSpriteId].pos1.x = x;
-    gSprites[monSpriteId].pos1.y = y;
+    gSprites[spriteId].data[5] = gSprites[monSpriteId].x;
+    gSprites[spriteId].data[6] = gSprites[monSpriteId].y;
+    gSprites[monSpriteId].x = x;
+    gSprites[monSpriteId].y = y;
     gSprites[spriteId].data[1] = g;
     gSprites[spriteId].data[2] = battlerId;
     gSprites[spriteId].data[3] = h;
@@ -1031,7 +1031,7 @@ static void sub_804B9E8(struct Sprite *sprite)
             r5 = 0;
 
         StartSpriteAnim(sprite, 1);
-        LaunchBallStarsTaskForPokeball(sprite->pos1.x, sprite->pos1.y - 5, sprite->oam.priority, r5);
+        LaunchBallStarsTaskForPokeball(sprite->x, sprite->y - 5, sprite->oam.priority, r5);
         sprite->data[1] = LaunchBallFadeMonTaskForPokeball(1, battlerId, r4);
         sprite->callback = sub_804BAA4;
         gSprites[r7].invisible = FALSE;
@@ -1063,24 +1063,24 @@ static void sub_804BAA4(struct Sprite *sprite)
         r12 = TRUE;
     }
     
-    var1 = (sprite->data[5] - sprite->pos1.x) * sprite->data[7] / 128 + sprite->pos1.x;
-    var2 = (sprite->data[6] - sprite->pos1.y) * sprite->data[7] / 128 + sprite->pos1.y;
-    gSprites[monSpriteId].pos1.x = var1;
-    gSprites[monSpriteId].pos1.y = var2;
+    var1 = (sprite->data[5] - sprite->x) * sprite->data[7] / 128 + sprite->x;
+    var2 = (sprite->data[6] - sprite->y) * sprite->data[7] / 128 + sprite->y;
+    gSprites[monSpriteId].x = var1;
+    gSprites[monSpriteId].y = var2;
     if (sprite->data[7] < 128)
     {
         s16 sine = -(gSineTable[(u8)sprite->data[7]] / 8);
 
         sprite->data[7] += 4;
-        gSprites[monSpriteId].pos2.x = sine;
-        gSprites[monSpriteId].pos2.y = sine;
+        gSprites[monSpriteId].x2 = sine;
+        gSprites[monSpriteId].y2 = sine;
     }
     else
     {
-        gSprites[monSpriteId].pos1.x = sprite->data[5];
-        gSprites[monSpriteId].pos1.y = sprite->data[6];
-        gSprites[monSpriteId].pos2.x = 0;
-        gSprites[monSpriteId].pos2.y = 0;
+        gSprites[monSpriteId].x = sprite->data[5];
+        gSprites[monSpriteId].y = sprite->data[6];
+        gSprites[monSpriteId].x2 = 0;
+        gSprites[monSpriteId].y2 = 0;
         r6 = TRUE;
     }
     
@@ -1120,7 +1120,7 @@ static void sub_804BC50(struct Sprite *sprite)
             r6 = 0;
 
         StartSpriteAnim(sprite, 1);
-        LaunchBallStarsTaskForPokeball(sprite->pos1.x, sprite->pos1.y - 5, sprite->oam.priority, r6);
+        LaunchBallStarsTaskForPokeball(sprite->x, sprite->y - 5, sprite->oam.priority, r6);
         sprite->data[1] = LaunchBallFadeMonTaskForPokeball(1, r8, r5);
         sprite->callback = sub_804BCF8;
         StartSpriteAffineAnim(&gSprites[r7], 2);
@@ -1152,7 +1152,7 @@ static void sub_804BCF8(struct Sprite *sprite)
     else
     {
         gSprites[r1].data[1] += 96;
-        gSprites[r1].pos2.y = -gSprites[r1].data[1] >> 8;
+        gSprites[r1].y2 = -gSprites[r1].data[1] >> 8;
     }
 }
 
@@ -1173,15 +1173,15 @@ void StartHealthboxSlideIn(u8 battlerId)
 
     healthboxSprite->data[0] = 5;
     healthboxSprite->data[1] = 0;
-    healthboxSprite->pos2.x = 0x73;
-    healthboxSprite->pos2.y = 0;
+    healthboxSprite->x2 = 0x73;
+    healthboxSprite->y2 = 0;
     healthboxSprite->callback = sub_804BE48;
     if (GetBattlerSide(battlerId) != B_SIDE_PLAYER)
     {
         healthboxSprite->data[0] = -healthboxSprite->data[0];
         healthboxSprite->data[1] = -healthboxSprite->data[1];
-        healthboxSprite->pos2.x = -healthboxSprite->pos2.x;
-        healthboxSprite->pos2.y = -healthboxSprite->pos2.y;
+        healthboxSprite->x2 = -healthboxSprite->x2;
+        healthboxSprite->y2 = -healthboxSprite->y2;
     }
     
     gSprites[healthboxSprite->data[5]].callback(&gSprites[healthboxSprite->data[5]]);
@@ -1201,9 +1201,9 @@ static void sub_804BE24(struct Sprite *sprite)
 
 static void sub_804BE48(struct Sprite *sprite)
 {
-    sprite->pos2.x -= sprite->data[0];
-    sprite->pos2.y -= sprite->data[1];
-    if (sprite->pos2.x == 0 && sprite->pos2.y == 0)
+    sprite->x2 -= sprite->data[0];
+    sprite->y2 -= sprite->data[1];
+    if (sprite->x2 == 0 && sprite->y2 == 0)
         sprite->callback = SpriteCallbackDummy;
 }
 
@@ -1221,13 +1221,13 @@ static void SpriteCB_HitAnimHealthoxEffect(struct Sprite *sprite)
 {
     u8 r1 = sprite->data[1];
 
-    gSprites[r1].pos2.y = sprite->data[0];
+    gSprites[r1].y2 = sprite->data[0];
     sprite->data[0] = -sprite->data[0];
     sprite->data[2]++;
     if (sprite->data[2] == 21)
     {
-        gSprites[r1].pos2.x = 0;
-        gSprites[r1].pos2.y = 0;
+        gSprites[r1].x2 = 0;
+        gSprites[r1].y2 = 0;
         DestroySprite(sprite);
     }
 }
diff --git a/src/pokedex_screen.c b/src/pokedex_screen.c
index 75660518d..5b0105fcb 100644
--- a/src/pokedex_screen.c
+++ b/src/pokedex_screen.c
@@ -3105,14 +3105,14 @@ u8 DexScreen_DrawMonAreaPage(void)
         gSprites[sPokedexScreenData->windowIds[14]].oam.affineMode = 1;
         gSprites[sPokedexScreenData->windowIds[14]].oam.matrixNum = 2;
         gSprites[sPokedexScreenData->windowIds[14]].oam.priority = 1;
-        gSprites[sPokedexScreenData->windowIds[14]].pos2.y = gPokedexEntries[speciesId].pokemonOffset;
+        gSprites[sPokedexScreenData->windowIds[14]].y2 = gPokedexEntries[speciesId].pokemonOffset;
         SetOamMatrix(2, gPokedexEntries[speciesId].pokemonScale, 0, 0, gPokedexEntries[speciesId].pokemonScale);
         sPokedexScreenData->windowIds[15] = CreateTrainerPicSprite(PlayerGenderToFrontTrainerPicId_Debug(gSaveBlock2Ptr->playerGender, TRUE), 1, 80, 104, 0, 0xFFFF);
         gSprites[sPokedexScreenData->windowIds[15]].oam.paletteNum = 2;
         gSprites[sPokedexScreenData->windowIds[15]].oam.affineMode = 1;
         gSprites[sPokedexScreenData->windowIds[15]].oam.matrixNum = 1;
         gSprites[sPokedexScreenData->windowIds[15]].oam.priority = 1;
-        gSprites[sPokedexScreenData->windowIds[15]].pos2.y = gPokedexEntries[speciesId].trainerOffset;
+        gSprites[sPokedexScreenData->windowIds[15]].y2 = gPokedexEntries[speciesId].trainerOffset;
         SetOamMatrix(1, gPokedexEntries[speciesId].trainerScale, 0, 0, gPokedexEntries[speciesId].trainerScale);
     }
     else
diff --git a/src/pokemon_jump.c b/src/pokemon_jump.c
index 45634ad9c..ef9f92e4e 100644
--- a/src/pokemon_jump.c
+++ b/src/pokemon_jump.c
@@ -168,10 +168,10 @@ static void sub_81477C0(u8 taskId)
     sub_81476E0(taskId, data);
 
     StartSpriteAnim(&gSprites[data[14]], 4);
-    gSprites[data[14]].pos2.x = -32;
+    gSprites[data[14]].x2 = -32;
 
     StartSpriteAnim(&gSprites[data[15]], 5);
-    gSprites[data[15]].pos2.x = 32;
+    gSprites[data[15]].x2 = 32;
 }
 
 static void sub_814784C(u8 taskId)
diff --git a/src/pokemon_jump_4.c b/src/pokemon_jump_4.c
index 4725e3fc2..8ca248ada 100644
--- a/src/pokemon_jump_4.c
+++ b/src/pokemon_jump_4.c
@@ -726,7 +726,7 @@ static void sub_814A8B8(void)
 
 void sub_814A940(u32 id, s16 y)
 {
-    gUnknown_203F3D8->unk81A8[id]->pos2.y = y;
+    gUnknown_203F3D8->unk81A8[id]->y2 = y;
 }
 
 void sub_814A95C(int id)
diff --git a/src/pokemon_jump_5.c b/src/pokemon_jump_5.c
index 2b9f31a22..80e8abd81 100644
--- a/src/pokemon_jump_5.c
+++ b/src/pokemon_jump_5.c
@@ -406,7 +406,7 @@ void sub_814AF0C(struct PokemonJump2 *arg0, int multiplayerId)
     sub_814ADB4(arg0->unk81BC[multiplayerId]);
     arg0->unk81BC[multiplayerId]->data[7] = arg0->unk81A8[multiplayerId] - gSprites;
     arg0->unk81BC[multiplayerId]->invisible = FALSE;
-    arg0->unk81BC[multiplayerId]->pos1.y = 96;
+    arg0->unk81BC[multiplayerId]->y = 96;
     arg0->unk81BC[multiplayerId]->callback = sub_814AF74;
     StartSpriteAnim(arg0->unk81BC[multiplayerId], 1);
 }
@@ -423,11 +423,11 @@ static void sub_814AF74(struct Sprite *sprite)
         }
         break;
     case 1:
-        sprite->pos1.y--;
+        sprite->y--;
         sprite->data[1]++;
-        if (sprite->pos1.y <= 72)
+        if (sprite->y <= 72)
         {
-            sprite->pos1.y = 72;
+            sprite->y = 72;
             sprite->data[0]++;
         }
         break;
@@ -444,7 +444,7 @@ static void sub_814AF74(struct Sprite *sprite)
 void sub_814AFE8(struct PokemonJump2 *arg0, int multiplayerId)
 {
     arg0->unk81A8[multiplayerId]->callback = sub_814B038;
-    arg0->unk81A8[multiplayerId]->pos2.y = 0;
+    arg0->unk81A8[multiplayerId]->y2 = 0;
     sub_814ADB4(arg0->unk81A8[multiplayerId]);
 }
 
@@ -458,16 +458,16 @@ static void sub_814B038(struct Sprite *sprite)
     if (++sprite->data[1] > 1)
     {
         if (++sprite->data[2] & 1)
-            sprite->pos2.y = 2;
+            sprite->y2 = 2;
         else
-            sprite->pos2.y = -2;
+            sprite->y2 = -2;
 
         sprite->data[1] = 0;
     }
 
     if (sprite->data[2] > 12)
     {
-        sprite->pos2.y = 0;
+        sprite->y2 = 0;
         sprite->callback = SpriteCallbackDummy;
     }
 }
@@ -543,7 +543,7 @@ static void sub_814B1CC(struct Sprite *sprite)
         if (sprite->data[1] > 0x7F)
             sprite->data[1] = 0;
 
-        sprite->pos2.y = -(gSineTable[sprite->data[1]] >> 3);
+        sprite->y2 = -(gSineTable[sprite->data[1]] >> 3);
         if (sprite->data[1] == 0)
         {
             if (++sprite->data[2] < 2)
@@ -608,7 +608,7 @@ void sub_814B348(struct PokemonJump2 *arg0, int arg1)
     count = 0;
     for (i = 0; i < 4; i++)
     {
-        arg0->unk81D0[count]->pos1.y = gUnknown_846E100[i][arg1];
+        arg0->unk81D0[count]->y = gUnknown_846E100[i][arg1];
         arg0->unk81D0[count]->oam.priority = priority;
         arg0->unk81D0[count]->oam.paletteNum = palNum;
         StartSpriteAnim(arg0->unk81D0[count], arg1);
@@ -617,7 +617,7 @@ void sub_814B348(struct PokemonJump2 *arg0, int arg1)
 
     for (i = 3; i >= 0; i--)
     {
-        arg0->unk81D0[count]->pos1.y = gUnknown_846E100[i][arg1];
+        arg0->unk81D0[count]->y = gUnknown_846E100[i][arg1];
         arg0->unk81D0[count]->oam.priority = priority;
         arg0->unk81D0[count]->oam.paletteNum = palNum;
         StartSpriteAnim(arg0->unk81D0[count], arg1);
diff --git a/src/pokemon_special_anim_scene.c b/src/pokemon_special_anim_scene.c
index 5015e93a7..dec59063e 100644
--- a/src/pokemon_special_anim_scene.c
+++ b/src/pokemon_special_anim_scene.c
@@ -785,14 +785,14 @@ static void MonSpriteZoom_UpdateYPos(struct Sprite * sprite, u8 closeness)
         closeness = 3;
     PSA_GetSceneWork(); // return value not used
     StartSpriteAffineAnim(sprite, closeness);
-    sprite->pos1.y = GetYPosByScale(sAffineScales[closeness]);
+    sprite->y = GetYPosByScale(sAffineScales[closeness]);
 }
 
 static void ItemSpriteZoom_UpdateYPos(struct Sprite * sprite, u8 closeness)
 {
     MonSpriteZoom_UpdateYPos(sprite, closeness);
-    sprite->pos2.x = GetSpriteOffsetByScale(sprite->data[6] - 32, closeness);
-    sprite->pos2.y = GetSpriteOffsetByScale(sprite->data[7] - 32, closeness);
+    sprite->x2 = GetSpriteOffsetByScale(sprite->data[6] - 32, closeness);
+    sprite->y2 = GetSpriteOffsetByScale(sprite->data[7] - 32, closeness);
 }
 
 static void StartMonWiggleAnim(struct PokemonSpecialAnimScene * scene, u8 frameLen, u8 niter, u8 amplitude)
@@ -807,7 +807,7 @@ static void StartMonWiggleAnim(struct PokemonSpecialAnimScene * scene, u8 frameL
 
 static void StopMonWiggleAnim(struct PokemonSpecialAnimScene * scene)
 {
-    scene->monSprite->pos2.x = 0;
+    scene->monSprite->x2 = 0;
     scene->monSprite->callback = SpriteCallbackDummy;
 }
 
@@ -820,13 +820,13 @@ static void SpriteCallback_MonSpriteWiggle(struct Sprite * sprite)
         sprite->data[6]++;
         if (sprite->data[1] != 0 && sprite->data[6] >= sprite->data[1])
         {
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
             sprite->callback = SpriteCallbackDummy;
         }
         else if (sprite->data[6] & 1)
-            sprite->pos2.x = sprite->data[2];
+            sprite->x2 = sprite->data[2];
         else
-            sprite->pos2.x = -sprite->data[2];
+            sprite->x2 = -sprite->data[2];
     }
 }
 
@@ -989,8 +989,8 @@ static void Task_ItemUseOnMonAnim(u8 taskId)
 
 static void CreateSprites_UseItem_OutwardSpiralDots(u8 taskId, s16 *data, struct Sprite * sprite)
 {
-    int x = sprite->pos1.x + sprite->pos2.x - 4;
-    int y = sprite->pos1.y + sprite->pos2.y - 4;
+    int x = sprite->x + sprite->x2 - 4;
+    int y = sprite->y + sprite->y2 - 4;
     u8 spriteId;
     int i;
     BlendPalettes(0x10000 << IndexOfSpritePaletteTag(5), 16, tBlendColor);
@@ -1017,8 +1017,8 @@ static void SpriteCB_OutwardSpiralDots(struct Sprite * sprite)
         data[1] += 7;
         data[1] &= 0xFF;
         data[2] += 4;
-        sprite->pos2.x = (data[2] * gSineTable[data[1] + 0x40]) >> 8;
-        sprite->pos2.y = (data[2] * gSineTable[data[1]])        >> 8;
+        sprite->x2 = (data[2] * gSineTable[data[1] + 0x40]) >> 8;
+        sprite->y2 = (data[2] * gSineTable[data[1]])        >> 8;
     }
     else
     {
@@ -1042,16 +1042,16 @@ static void InitItemIconSpriteState(struct PokemonSpecialAnimScene * scene, stru
     u32 personality;
     if (closeness == 3)
     {
-        sprite->pos1.x = 120;
-        sprite->pos1.y = scene->monSpriteY2;
+        sprite->x = 120;
+        sprite->y = scene->monSpriteY2;
     }
     else
     {
-        sprite->pos1.x = 120;
-        sprite->pos1.y = scene->monSpriteY1;
+        sprite->x = 120;
+        sprite->y = scene->monSpriteY1;
     }
-    sprite->pos1.x += 4;
-    sprite->pos1.y += 4;
+    sprite->x += 4;
+    sprite->y += 4;
     species = PSA_GetMonSpecies();
     personality = PSA_GetMonPersonality();
     switch (PSA_GetAnimType())
@@ -1121,14 +1121,14 @@ static void SpriteCB_MachineSetWobble(struct Sprite * sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos1.x += 3;
+        sprite->x += 3;
         sprite->data[0]++;
         break;
     case 1:
         sprite->data[1]++;
         if (sprite->data[1] > 30)
         {
-            sprite->pos1.x -= 3;
+            sprite->x -= 3;
             sprite->callback = SpriteCallbackDummy;
         }
         break;
@@ -1194,8 +1194,8 @@ static void CreateStarSprites(struct PokemonSpecialAnimScene * scene)
             personality = PSA_GetMonPersonality();
             gSprites[spriteId].data[3] = sStarCoordOffsets[i][0] * 8;
             gSprites[spriteId].data[4] = sStarCoordOffsets[i][1] * 8;
-            gSprites[spriteId].pos1.x += GetSpriteOffsetByScale(Menu2_GetMonSpriteAnchorCoordMinusx20(species, personality, 0), 3);
-            gSprites[spriteId].pos1.y += GetSpriteOffsetByScale(Menu2_GetMonSpriteAnchorCoordMinusx20(species, personality, 1), 3);
+            gSprites[spriteId].x += GetSpriteOffsetByScale(Menu2_GetMonSpriteAnchorCoordMinusx20(species, personality, 0), 3);
+            gSprites[spriteId].y += GetSpriteOffsetByScale(Menu2_GetMonSpriteAnchorCoordMinusx20(species, personality, 1), 3);
             scene->field_0002++;
         }
     }
@@ -1213,8 +1213,8 @@ static void SpriteCB_Star(struct Sprite * sprite)
     {
         sprite->data[1] += sprite->data[3];
         sprite->data[2] += sprite->data[4];
-        sprite->pos2.x = sprite->data[1] >> 4;
-        sprite->pos2.y = sprite->data[2] >> 4;
+        sprite->x2 = sprite->data[1] >> 4;
+        sprite->y2 = sprite->data[2] >> 4;
     }
     else
     {
@@ -1267,8 +1267,8 @@ static void Task_UseItem_OutwardSpiralDots(u8 taskId)
         {
             u32 spriteId, x, y, x2, y2, ampl;
             struct Sprite * sprite = PSA_GetSceneWork()->itemIconSprite;
-            x = sprite->pos1.x + sprite->pos2.x;
-            y = sprite->pos1.y + sprite->pos2.y;
+            x = sprite->x + sprite->x2;
+            y = sprite->y + sprite->y2;
             ampl = (PSAScene_RandomFromTask(taskId) % 21) + 70;
             x2 = x + ((u32)(gSineTable[tAngle + 0x40] * ampl) >> 8);
             y2 = y + ((u32)(gSineTable[tAngle       ] * ampl) >> 8);
@@ -1322,8 +1322,8 @@ static void SpriteCallback_UseItem_OutwardSpiralDots(struct Sprite * sprite)
     {
         x = (sprite->tsXorig - sprite->tsXinit) * sprite->tsRadius;
         y = (sprite->tsYorig - sprite->tsYinit) * sprite->tsRadius;
-        sprite->pos1.x = (x >> 8) + sprite->tsXinit;
-        sprite->pos1.y = (y >> 8) + sprite->tsYinit;
+        sprite->x = (x >> 8) + sprite->tsXinit;
+        sprite->y = (y >> 8) + sprite->tsYinit;
     }
 }
 
@@ -1451,8 +1451,8 @@ static void CreateLevelUpVerticalSprite(u8 taskId, s16 *data)
 static void SpriteCB_LevelUpVertical(struct Sprite * sprite)
 {
     sprite->tsYsubpixel -= sprite->tsSpeed;
-    sprite->pos2.y = sprite->tsYsubpixel >> 4;
-    if (sprite->pos2.y < -0x40)
+    sprite->y2 = sprite->tsYsubpixel >> 4;
+    if (sprite->y2 < -0x40)
     {
         gTasks[sprite->tsTaskId].tActiveSprCt--;
         DestroySprite(sprite);
diff --git a/src/pokemon_storage_system_2.c b/src/pokemon_storage_system_2.c
index c13687cb0..ce0c8a2a7 100644
--- a/src/pokemon_storage_system_2.c
+++ b/src/pokemon_storage_system_2.c
@@ -548,12 +548,12 @@ static void sub_808C9C4(u8 curBox)
         r5 = 0;
         if (i & 2)
         {
-            sBoxSelectionPopupSpriteManager->unk_0004[i]->pos1.x = 196;
+            sBoxSelectionPopupSpriteManager->unk_0004[i]->x = 196;
             r5 = 2;
         }
         if (i & 1)
         {
-            sBoxSelectionPopupSpriteManager->unk_0004[i]->pos1.y = 112;
+            sBoxSelectionPopupSpriteManager->unk_0004[i]->y = 112;
             sBoxSelectionPopupSpriteManager->unk_0004[i]->oam.size = SPRITE_SIZE(8x16);
             r5++;
         }
@@ -636,11 +636,11 @@ static void sub_808CD64(struct Sprite *sprite)
     if (++sprite->data[1] > 3)
     {
         sprite->data[1] = 0;
-        sprite->pos2.x += sprite->data[0];
+        sprite->x2 += sprite->data[0];
         if (++sprite->data[2] > 5)
         {
             sprite->data[2] = 0;
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
         }
     }
 }
diff --git a/src/pokemon_storage_system_3.c b/src/pokemon_storage_system_3.c
index 078c6a77b..e6181c797 100644
--- a/src/pokemon_storage_system_3.c
+++ b/src/pokemon_storage_system_3.c
@@ -2166,8 +2166,8 @@ static void PSS_CreateMonMarkingSprite(void)
     gPSSData->monMarkingSprite = CreateMonMarkingSprite_AllOff(TAG_TILE_10, TAG_PAL_DAC8, NULL);
     gPSSData->monMarkingSprite->oam.priority = 1;
     gPSSData->monMarkingSprite->subpriority = 1;
-    gPSSData->monMarkingSprite->pos1.x = 40;
-    gPSSData->monMarkingSprite->pos1.y = 150;
+    gPSSData->monMarkingSprite->x = 40;
+    gPSSData->monMarkingSprite->y = 150;
     gPSSData->monMarkingSpriteTileStart = (void *)OBJ_VRAM0 + 32 * GetSpriteTileStartByTag(TAG_TILE_10);
 }
 
diff --git a/src/pokemon_storage_system_4.c b/src/pokemon_storage_system_4.c
index 5f88fff95..467346bac 100644
--- a/src/pokemon_storage_system_4.c
+++ b/src/pokemon_storage_system_4.c
@@ -360,12 +360,12 @@ static void sub_80902E0(struct Sprite *sprite)
     if (sprite->data[1] != 0)
     {
         sprite->data[1]--;
-        sprite->pos1.x += sprite->data[2];
+        sprite->x += sprite->data[2];
     }
     else
     {
         gPSSData->field_C66--;
-        sprite->pos1.x = sprite->data[3];
+        sprite->x = sprite->data[3];
         sprite->callback = SpriteCallbackDummy;
     }
 }
@@ -378,8 +378,8 @@ static void sub_8090324(struct Sprite *sprite)
     }
     else
     {
-        sprite->pos1.x += sprite->data[2];
-        sprite->data[5] = sprite->pos1.x + sprite->pos2.x;
+        sprite->x += sprite->data[2];
+        sprite->data[5] = sprite->x + sprite->x2;
         if (sprite->data[5] <= 68 || sprite->data[5] >= 252)
             sprite->callback = SpriteCallbackDummy;
     }
@@ -586,7 +586,7 @@ void CreatePartyMonsSprites(bool8 arg0)
     {
         for (i = 0; i < count; i++)
         {
-            gPSSData->partySprites[i]->pos1.y -= 160;
+            gPSSData->partySprites[i]->y -= 160;
             gPSSData->partySprites[i]->invisible = TRUE;
         }
     }
@@ -636,8 +636,8 @@ static void sub_8090A74(struct Sprite *sprite, u16 partyId)
     else
         x = 152, y = 8 * (3 * (partyId - 1)) + 16;
 
-    sprite->data[2] = (u16)(sprite->pos1.x) * 8;
-    sprite->data[3] = (u16)(sprite->pos1.y) * 8;
+    sprite->data[2] = (u16)(sprite->x) * 8;
+    sprite->data[3] = (u16)(sprite->y) * 8;
     sprite->data[4] = ((x * 8) - sprite->data[2]) / 8;
     sprite->data[5] = ((y * 8) - sprite->data[3]) / 8;
     sprite->data[6] = 8;
@@ -650,21 +650,21 @@ static void sub_8090AE0(struct Sprite *sprite)
     {
         s16 x = sprite->data[2] += sprite->data[4];
         s16 y = sprite->data[3] += sprite->data[5];
-        sprite->pos1.x = x / 8u;
-        sprite->pos1.y = y / 8u;
+        sprite->x = x / 8u;
+        sprite->y = y / 8u;
         sprite->data[6]--;
     }
     else
     {
         if (sprite->data[1] == 0)
         {
-            sprite->pos1.x = 104;
-            sprite->pos1.y = 64;
+            sprite->x = 104;
+            sprite->y = 64;
         }
         else
         {
-            sprite->pos1.x = 152;
-            sprite->pos1.y = 8 * (3 * (sprite->data[1] - 1)) + 16;
+            sprite->x = 152;
+            sprite->y = 8 * (3 * (sprite->data[1] - 1)) + 16;
         }
         sprite->callback = SpriteCallbackDummy;
         gPSSData->partySprites[sprite->data[1]] = sprite;
@@ -689,8 +689,8 @@ void sub_8090B98(s16 yDelta)
     {
         if (gPSSData->partySprites[i] != NULL)
         {
-            gPSSData->partySprites[i]->pos1.y += yDelta;
-            posY = gPSSData->partySprites[i]->pos1.y + gPSSData->partySprites[i]->pos2.y + gPSSData->partySprites[i]->centerToCornerVecY;
+            gPSSData->partySprites[i]->y += yDelta;
+            posY = gPSSData->partySprites[i]->y + gPSSData->partySprites[i]->y2 + gPSSData->partySprites[i]->centerToCornerVecY;
             posY += 16;
             if (posY > 192)
                 gPSSData->partySprites[i]->invisible = TRUE;
@@ -790,12 +790,12 @@ bool8 sub_8090E74(void)
     gPSSData->field_C5D++;
     if (gPSSData->field_C5D & 1)
     {
-        (*gPSSData->field_B00)->pos1.y--;
-        gPSSData->movingMonSprite->pos1.y++;
+        (*gPSSData->field_B00)->y--;
+        gPSSData->movingMonSprite->y++;
     }
 
-    (*gPSSData->field_B00)->pos2.x = gSineTable[gPSSData->field_C5D * 8] / 16;
-    gPSSData->movingMonSprite->pos2.x = -(gSineTable[gPSSData->field_C5D * 8] / 16);
+    (*gPSSData->field_B00)->x2 = gSineTable[gPSSData->field_C5D * 8] / 16;
+    gPSSData->movingMonSprite->x2 = -(gSineTable[gPSSData->field_C5D * 8] / 16);
     if (gPSSData->field_C5D == 8)
     {
         gPSSData->movingMonSprite->oam.priority = (*gPSSData->field_B00)->oam.priority;
@@ -891,8 +891,8 @@ void SetMovingMonPriority(u8 priority)
 
 static void sub_80911B0(struct Sprite *sprite)
 {
-    sprite->pos1.x = gPSSData->field_CB4->pos1.x;
-    sprite->pos1.y = gPSSData->field_CB4->pos1.y + gPSSData->field_CB4->pos2.y + 4;
+    sprite->x = gPSSData->field_CB4->x;
+    sprite->y = gPSSData->field_CB4->y + gPSSData->field_CB4->y2 + 4;
 }
 
 static u16 sub_80911D4(u16 species)
@@ -1316,7 +1316,7 @@ static void sub_8091E84(struct Sprite *sprite)
 {
     if (sprite->data[2] != 0)
         sprite->data[2]--;
-    else if ((sprite->pos1.x += sprite->data[0]) == sprite->data[1])
+    else if ((sprite->x += sprite->data[0]) == sprite->data[1])
         sprite->callback = SpriteCallbackDummy;
 }
 
@@ -1328,8 +1328,8 @@ static void sub_8091EB8(struct Sprite *sprite)
     }
     else
     {
-        sprite->pos1.x += sprite->data[0];
-        sprite->data[2] = sprite->pos1.x + sprite->pos2.x;
+        sprite->x += sprite->data[0];
+        sprite->data[2] = sprite->x + sprite->x2;
         if (sprite->data[2] < 0x40 || sprite->data[2] > 0x100)
             DestroySprite(sprite);
     }
@@ -1376,7 +1376,7 @@ static void sub_809200C(s8 direction)
 
     for (i = 0; i < 2; i++)
     {
-        gPSSData->field_730[i]->pos2.x = 0;
+        gPSSData->field_730[i]->x2 = 0;
         gPSSData->field_730[i]->data[0] = 2;
     }
     if (direction < 0)
@@ -1403,8 +1403,8 @@ static void sub_80920AC(void)
 
     for (i = 0; i < 2; i++)
     {
-        gPSSData->field_730[i]->pos1.x = 0x88 * i + 0x5c;
-        gPSSData->field_730[i]->pos2.x = 0;
+        gPSSData->field_730[i]->x = 0x88 * i + 0x5c;
+        gPSSData->field_730[i]->x2 = 0;
         gPSSData->field_730[i]->invisible = FALSE;
     }
     sub_80920FC(TRUE);
@@ -1438,17 +1438,17 @@ static void sub_8092164(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos2.x = 0;
+        sprite->x2 = 0;
         break;
     case 1:
         if (++sprite->data[1] > 3)
         {
             sprite->data[1] = 0;
-            sprite->pos2.x += sprite->data[3];
+            sprite->x2 += sprite->data[3];
             if (++sprite->data[2] > 5)
             {
                 sprite->data[2] = 0;
-                sprite->pos2.x = 0;
+                sprite->x2 = 0;
             }
         }
         break;
@@ -1456,18 +1456,18 @@ static void sub_8092164(struct Sprite *sprite)
         sprite->data[0] = 3;
         break;
     case 3:
-        sprite->pos1.x -= gPSSData->field_2CE;
-        if (sprite->pos1.x < 73 || sprite->pos1.x > 247)
+        sprite->x -= gPSSData->field_2CE;
+        if (sprite->x < 73 || sprite->x > 247)
             sprite->invisible = TRUE;
         if (--sprite->data[1] == 0)
         {
-            sprite->pos1.x = sprite->data[2];
+            sprite->x = sprite->data[2];
             sprite->invisible = FALSE;
             sprite->data[0] = 4;
         }
         break;
     case 4:
-        sprite->pos1.x -= gPSSData->field_2CE;
+        sprite->x -= gPSSData->field_2CE;
         break;
     }
 }
diff --git a/src/pokemon_storage_system_5.c b/src/pokemon_storage_system_5.c
index 96c7a4120..bd1aba0ef 100644
--- a/src/pokemon_storage_system_5.c
+++ b/src/pokemon_storage_system_5.c
@@ -149,35 +149,35 @@ bool8 sub_80924A8(void)
     {
         gPSSData->field_CBC += gPSSData->field_CC4;
         gPSSData->field_CC0 += gPSSData->field_CC8;
-        gPSSData->field_CB4->pos1.x = gPSSData->field_CBC >> 8;
-        gPSSData->field_CB4->pos1.y = gPSSData->field_CC0 >> 8;
-        if (gPSSData->field_CB4->pos1.x > 0x100)
+        gPSSData->field_CB4->x = gPSSData->field_CBC >> 8;
+        gPSSData->field_CB4->y = gPSSData->field_CC0 >> 8;
+        if (gPSSData->field_CB4->x > 0x100)
         {
-            tmp = gPSSData->field_CB4->pos1.x - 0x100;
-            gPSSData->field_CB4->pos1.x = tmp + 0x40;
+            tmp = gPSSData->field_CB4->x - 0x100;
+            gPSSData->field_CB4->x = tmp + 0x40;
         }
-        if (gPSSData->field_CB4->pos1.x < 0x40)
+        if (gPSSData->field_CB4->x < 0x40)
         {
-            tmp = 0x40 - gPSSData->field_CB4->pos1.x;
-            gPSSData->field_CB4->pos1.x = 0x100 - tmp;
+            tmp = 0x40 - gPSSData->field_CB4->x;
+            gPSSData->field_CB4->x = 0x100 - tmp;
         }
-        if (gPSSData->field_CB4->pos1.y > 0xb0)
+        if (gPSSData->field_CB4->y > 0xb0)
         {
-            tmp = gPSSData->field_CB4->pos1.y - 0xb0;
-            gPSSData->field_CB4->pos1.y = tmp - 0x10;
+            tmp = gPSSData->field_CB4->y - 0xb0;
+            gPSSData->field_CB4->y = tmp - 0x10;
         }
-        if (gPSSData->field_CB4->pos1.y < -0x10)
+        if (gPSSData->field_CB4->y < -0x10)
         {
-            tmp = -0x10 - gPSSData->field_CB4->pos1.y;
-            gPSSData->field_CB4->pos1.y = 0xb0 - tmp;
+            tmp = -0x10 - gPSSData->field_CB4->y;
+            gPSSData->field_CB4->y = 0xb0 - tmp;
         }
         if (gPSSData->field_CD7 && --gPSSData->field_CD7 == 0)
             gPSSData->field_CB4->vFlip = (gPSSData->field_CB4->vFlip == FALSE);
     }
     else
     {
-        gPSSData->field_CB4->pos1.x = gPSSData->field_CCC;
-        gPSSData->field_CB4->pos1.y = gPSSData->field_CCE;
+        gPSSData->field_CB4->x = gPSSData->field_CCC;
+        gPSSData->field_CB4->y = gPSSData->field_CCE;
         sub_80929B0();
     }
 
@@ -210,26 +210,26 @@ static void sub_8092660(void)
     switch (gPSSData->field_CD2)
     {
     default:
-        r7 = gPSSData->field_CCE - gPSSData->field_CB4->pos1.y;
+        r7 = gPSSData->field_CCE - gPSSData->field_CB4->y;
         break;
     case -1:
-        r7 = gPSSData->field_CCE - 0xc0 - gPSSData->field_CB4->pos1.y;
+        r7 = gPSSData->field_CCE - 0xc0 - gPSSData->field_CB4->y;
         break;
     case 1:
-        r7 = gPSSData->field_CCE + 0xc0 - gPSSData->field_CB4->pos1.y;
+        r7 = gPSSData->field_CCE + 0xc0 - gPSSData->field_CB4->y;
         break;
     }
 
     switch (gPSSData->field_CD3)
     {
     default:
-        r0 = gPSSData->field_CCC - gPSSData->field_CB4->pos1.x;
+        r0 = gPSSData->field_CCC - gPSSData->field_CB4->x;
         break;
     case -1:
-        r0 = gPSSData->field_CCC - 0xc0 - gPSSData->field_CB4->pos1.x;
+        r0 = gPSSData->field_CCC - 0xc0 - gPSSData->field_CB4->x;
         break;
     case 1:
-        r0 = gPSSData->field_CCC + 0xc0 - gPSSData->field_CB4->pos1.x;
+        r0 = gPSSData->field_CCC + 0xc0 - gPSSData->field_CB4->x;
         break;
     }
 
@@ -237,8 +237,8 @@ static void sub_8092660(void)
     r0 <<= 8;
     gPSSData->field_CC4 = r0 / gPSSData->field_CD0;
     gPSSData->field_CC8 = r7 / gPSSData->field_CD0;
-    gPSSData->field_CBC = gPSSData->field_CB4->pos1.x << 8;
-    gPSSData->field_CC0 = gPSSData->field_CB4->pos1.y << 8;
+    gPSSData->field_CBC = gPSSData->field_CB4->x << 8;
+    gPSSData->field_CC0 = gPSSData->field_CB4->y << 8;
 }
 
 static void sub_80927E8(u8 newCurosrArea, u8 newCursorPosition)
@@ -509,13 +509,13 @@ static bool8 sub_8092E10(void)
 
 static bool8 sub_8092E20(void)
 {
-    switch (gPSSData->field_CB4->pos2.y)
+    switch (gPSSData->field_CB4->y2)
     {
     default:
-        gPSSData->field_CB4->pos2.y++;
+        gPSSData->field_CB4->y2++;
         break;
     case 0:
-        gPSSData->field_CB4->pos2.y++;
+        gPSSData->field_CB4->y2++;
         break;
     case 8:
         return FALSE;
@@ -526,12 +526,12 @@ static bool8 sub_8092E20(void)
 
 static bool8 sub_8092E54(void)
 {
-    switch (gPSSData->field_CB4->pos2.y)
+    switch (gPSSData->field_CB4->y2)
     {
     case 0:
         return FALSE;
     default:
-        gPSSData->field_CB4->pos2.y--;
+        gPSSData->field_CB4->y2--;
         break;
     }
 
@@ -1862,8 +1862,8 @@ static bool8 sub_8094A0C(void)
 
 static void sub_8094AB8(struct Sprite *sprite)
 {
-    sprite->pos1.x = gPSSData->field_CB4->pos1.x;
-    sprite->pos1.y = gPSSData->field_CB4->pos1.y + 20;
+    sprite->x = gPSSData->field_CB4->x;
+    sprite->y = gPSSData->field_CB4->y + 20;
 }
 
 static void sub_8094AD8(void)
diff --git a/src/pokemon_storage_system_8.c b/src/pokemon_storage_system_8.c
index 3e9c27555..27594e6ff 100644
--- a/src/pokemon_storage_system_8.c
+++ b/src/pokemon_storage_system_8.c
@@ -447,20 +447,20 @@ static void sub_80962F0(u8 id, u8 cursorArea, u8 cursorPos)
     case CURSOR_AREA_IN_BOX:
         row = cursorPos % IN_BOX_ROWS;
         column = cursorPos / IN_BOX_ROWS;
-        gPSSData->itemIconSprites[id].sprite->pos1.x = (24 * row) + 112;
-        gPSSData->itemIconSprites[id].sprite->pos1.y = (24 * column) + 56;
+        gPSSData->itemIconSprites[id].sprite->x = (24 * row) + 112;
+        gPSSData->itemIconSprites[id].sprite->y = (24 * column) + 56;
         gPSSData->itemIconSprites[id].sprite->oam.priority = 2;
         break;
     case CURSOR_AREA_IN_PARTY:
         if (cursorPos == 0)
         {
-            gPSSData->itemIconSprites[id].sprite->pos1.x = 116;
-            gPSSData->itemIconSprites[id].sprite->pos1.y = 76;
+            gPSSData->itemIconSprites[id].sprite->x = 116;
+            gPSSData->itemIconSprites[id].sprite->y = 76;
         }
         else
         {
-            gPSSData->itemIconSprites[id].sprite->pos1.x = 164;
-            gPSSData->itemIconSprites[id].sprite->pos1.y = 24 * (cursorPos - 1) + 28;
+            gPSSData->itemIconSprites[id].sprite->x = 164;
+            gPSSData->itemIconSprites[id].sprite->y = 24 * (cursorPos - 1) + 28;
         }
         gPSSData->itemIconSprites[id].sprite->oam.priority = 1;
         break;
@@ -641,8 +641,8 @@ static void sub_8096958(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->data[1] = sprite->pos1.x << 4;
-        sprite->data[2] = sprite->pos1.y << 4;
+        sprite->data[1] = sprite->x << 4;
+        sprite->data[2] = sprite->y << 4;
         sprite->data[3] = 10;
         sprite->data[4] = 21;
         sprite->data[5] = 0;
@@ -650,8 +650,8 @@ static void sub_8096958(struct Sprite *sprite)
     case 1:
         sprite->data[1] -= sprite->data[3];
         sprite->data[2] -= sprite->data[4];
-        sprite->pos1.x = sprite->data[1] >> 4;
-        sprite->pos1.y = sprite->data[2] >> 4;
+        sprite->x = sprite->data[1] >> 4;
+        sprite->y = sprite->data[2] >> 4;
         if (++sprite->data[5] > 11)
             sprite->callback = sub_80969BC;
         break;
@@ -660,8 +660,8 @@ static void sub_8096958(struct Sprite *sprite)
 
 static void sub_80969BC(struct Sprite *sprite)
 {
-    sprite->pos1.x = gPSSData->field_CB4->pos1.x + 4;
-    sprite->pos1.y = gPSSData->field_CB4->pos1.y + gPSSData->field_CB4->pos2.y + 8;
+    sprite->x = gPSSData->field_CB4->x + 4;
+    sprite->y = gPSSData->field_CB4->y + gPSSData->field_CB4->y2 + 8;
     sprite->oam.priority = gPSSData->field_CB4->oam.priority;
 }
 
@@ -670,8 +670,8 @@ static void sub_80969F4(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->data[1] = sprite->pos1.x << 4;
-        sprite->data[2] = sprite->pos1.y << 4;
+        sprite->data[1] = sprite->x << 4;
+        sprite->data[2] = sprite->y << 4;
         sprite->data[3] = 10;
         sprite->data[4] = 21;
         sprite->data[5] = 0;
@@ -679,8 +679,8 @@ static void sub_80969F4(struct Sprite *sprite)
     case 1:
         sprite->data[1] += sprite->data[3];
         sprite->data[2] += sprite->data[4];
-        sprite->pos1.x = sprite->data[1] >> 4;
-        sprite->pos1.y = sprite->data[2] >> 4;
+        sprite->x = sprite->data[1] >> 4;
+        sprite->y = sprite->data[2] >> 4;
         if (++sprite->data[5] > 11)
         {
             sub_80962F0(sub_80962A8(sprite), sprite->data[6], sprite->data[7]);
@@ -695,8 +695,8 @@ static void sub_8096A74(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->data[1] = sprite->pos1.x << 4;
-        sprite->data[2] = sprite->pos1.y << 4;
+        sprite->data[1] = sprite->x << 4;
+        sprite->data[2] = sprite->y << 4;
         sprite->data[3] = 10;
         sprite->data[4] = 21;
         sprite->data[5] = 0;
@@ -704,13 +704,13 @@ static void sub_8096A74(struct Sprite *sprite)
     case 1:
         sprite->data[1] -= sprite->data[3];
         sprite->data[2] -= sprite->data[4];
-        sprite->pos1.x = sprite->data[1] >> 4;
-        sprite->pos1.y = sprite->data[2] >> 4;
-        sprite->pos2.x = gSineTable[sprite->data[5] * 8] >> 4;
+        sprite->x = sprite->data[1] >> 4;
+        sprite->y = sprite->data[2] >> 4;
+        sprite->x2 = gSineTable[sprite->data[5] * 8] >> 4;
         if (++sprite->data[5] > 11)
         {
             sub_80962F0(sub_80962A8(sprite), sprite->data[6], sprite->data[7]);
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
             sprite->callback = sub_80969BC;
         }
         break;
@@ -722,8 +722,8 @@ static void sub_8096B10(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->data[1] = sprite->pos1.x << 4;
-        sprite->data[2] = sprite->pos1.y << 4;
+        sprite->data[1] = sprite->x << 4;
+        sprite->data[2] = sprite->y << 4;
         sprite->data[3] = 10;
         sprite->data[4] = 21;
         sprite->data[5] = 0;
@@ -731,14 +731,14 @@ static void sub_8096B10(struct Sprite *sprite)
     case 1:
         sprite->data[1] += sprite->data[3];
         sprite->data[2] += sprite->data[4];
-        sprite->pos1.x = sprite->data[1] >> 4;
-        sprite->pos1.y = sprite->data[2] >> 4;
-        sprite->pos2.x = -(gSineTable[sprite->data[5] * 8] >> 4);
+        sprite->x = sprite->data[1] >> 4;
+        sprite->y = sprite->data[2] >> 4;
+        sprite->x2 = -(gSineTable[sprite->data[5] * 8] >> 4);
         if (++sprite->data[5] > 11)
         {
             sub_80962F0(sub_80962A8(sprite), sprite->data[6], sprite->data[7]);
             sprite->callback = SpriteCallbackDummy;
-            sprite->pos2.x = 0;
+            sprite->x2 = 0;
         }
         break;
     }
@@ -746,8 +746,8 @@ static void sub_8096B10(struct Sprite *sprite)
 
 static void sub_8096BAC(struct Sprite *sprite)
 {
-    sprite->pos1.y -= 8;
-    if (sprite->pos1.y + sprite->pos2.y < -16)
+    sprite->y -= 8;
+    if (sprite->y + sprite->y2 < -16)
     {
         sprite->callback = SpriteCallbackDummy;
         sub_8096624(sub_80962A8(sprite), FALSE);
diff --git a/src/pokemon_summary_screen.c b/src/pokemon_summary_screen.c
index acacd706b..720366cfc 100644
--- a/src/pokemon_summary_screen.c
+++ b/src/pokemon_summary_screen.c
@@ -1532,12 +1532,12 @@ static void PokeSum_SetHpExpBarCoordsFullRight(void)
     for (i = 0; i < 11; i++)
     {
         sExpBarObjs->xpos[i] = (8 * i) + 396;
-        sExpBarObjs->sprites[i]->pos1.x = sExpBarObjs->xpos[i];
+        sExpBarObjs->sprites[i]->x = sExpBarObjs->xpos[i];
         if (i >= 9)
             continue;
 
         sHpBarObjs->xpos[i] = (8 * i) + 412;
-        sHpBarObjs->sprites[i]->pos1.x = sHpBarObjs->xpos[i];
+        sHpBarObjs->sprites[i]->x = sHpBarObjs->xpos[i];
     }
 }
 
@@ -1547,11 +1547,11 @@ static void PokeSum_SetHpExpBarCoordsFullLeft(void)
     for (i = 0; i < 11; i++)
     {
         sExpBarObjs->xpos[i] = (8 * i) + 156;
-        sExpBarObjs->sprites[i]->pos1.x = sExpBarObjs->xpos[i];
+        sExpBarObjs->sprites[i]->x = sExpBarObjs->xpos[i];
         if (i >= 9)
             continue;
         sHpBarObjs->xpos[i] = (8 * i) + 172;
-        sHpBarObjs->sprites[i]->pos1.x = sHpBarObjs->xpos[i];
+        sHpBarObjs->sprites[i]->x = sHpBarObjs->xpos[i];
     }
 }
 
@@ -3010,7 +3010,7 @@ static void PokeSum_FlipPages_SlideHpExpBarsOut(void)
         if (sExpBarObjs->xpos[i] < 240)
         {
             sExpBarObjs->xpos[i] += 60;
-            sExpBarObjs->sprites[i]->pos1.x = sExpBarObjs->xpos[i] + 60;
+            sExpBarObjs->sprites[i]->x = sExpBarObjs->xpos[i] + 60;
         }
 
         if (i >= 9)
@@ -3019,7 +3019,7 @@ static void PokeSum_FlipPages_SlideHpExpBarsOut(void)
         if (sHpBarObjs->xpos[i] < 240)
         {
             sHpBarObjs->xpos[i] += 60;
-            sHpBarObjs->sprites[i]->pos1.x = sHpBarObjs->xpos[i] + 60;
+            sHpBarObjs->sprites[i]->x = sHpBarObjs->xpos[i] + 60;
         }
     }
 }
@@ -3037,7 +3037,7 @@ static void PokeSum_FlipPages_SlideHpExpBarsIn(void)
             if (sExpBarObjs->xpos[i] < 156 + (8 * i))
                 sExpBarObjs->xpos[i] = 156 + (8 * i);
 
-            sExpBarObjs->sprites[i]->pos1.x = sExpBarObjs->xpos[i];
+            sExpBarObjs->sprites[i]->x = sExpBarObjs->xpos[i];
         }
 
         if (i >= 9)
@@ -3050,7 +3050,7 @@ static void PokeSum_FlipPages_SlideHpExpBarsIn(void)
             if (sHpBarObjs->xpos[i] < 172 + (8 * i))
                 sHpBarObjs->xpos[i] = 172 + (8 * i);
 
-            sHpBarObjs->sprites[i]->pos1.x = sHpBarObjs->xpos[i];
+            sHpBarObjs->sprites[i]->x = sHpBarObjs->xpos[i];
         }
     }
 }
@@ -3925,20 +3925,20 @@ static void SpriteCB_PokeSum_MonPicSprite(struct Sprite * sprite)
         switch (sMonPicBounceState->vigor)
         {
         case 0:
-            sprite->pos1.y += sMonPicBounceYDelta_Under60[sMonPicBounceState->animFrame++];
+            sprite->y += sMonPicBounceYDelta_Under60[sMonPicBounceState->animFrame++];
             arrayLen = NELEMS(sMonPicBounceYDelta_Under60);
             break;
         case 1:
-            sprite->pos1.y += sMonPicBounceYDelta_60to80[sMonPicBounceState->animFrame++];
+            sprite->y += sMonPicBounceYDelta_60to80[sMonPicBounceState->animFrame++];
             arrayLen = NELEMS(sMonPicBounceYDelta_60to80);
             break;
         case 2:
-            sprite->pos1.y += sMonPicBounceYDelta_80to99[sMonPicBounceState->animFrame++];
+            sprite->y += sMonPicBounceYDelta_80to99[sMonPicBounceState->animFrame++];
             arrayLen = NELEMS(sMonPicBounceYDelta_80to99);
             break;
         case 3:
         default:
-            sprite->pos1.y += sMonPicBounceYDelta_Full[sMonPicBounceState->animFrame++];
+            sprite->y += sMonPicBounceYDelta_Full[sMonPicBounceState->animFrame++];
             arrayLen = NELEMS(sMonPicBounceYDelta_Full);
             break;
         }
@@ -3964,7 +3964,7 @@ static void SpriteCB_PokeSum_EggPicShake(struct Sprite * sprite)
     default:
         if (sMonPicBounceState->initDelay++ >= 120)
         {
-            sprite->pos1.x += sEggPicShakeXDelta_ItWillTakeSomeTime[sMonPicBounceState->animFrame];
+            sprite->x += sEggPicShakeXDelta_ItWillTakeSomeTime[sMonPicBounceState->animFrame];
             if (++sMonPicBounceState->animFrame >= NELEMS(sEggPicShakeXDelta_ItWillTakeSomeTime))
             {
                 sMonPicBounceState->animFrame = 0;
@@ -3976,7 +3976,7 @@ static void SpriteCB_PokeSum_EggPicShake(struct Sprite * sprite)
     case 1:
         if (sMonPicBounceState->initDelay++ >= 90)
         {
-            sprite->pos1.x += sEggPicShakeXDelta_OccasionallyMoves[sMonPicBounceState->animFrame];
+            sprite->x += sEggPicShakeXDelta_OccasionallyMoves[sMonPicBounceState->animFrame];
             if (++sMonPicBounceState->animFrame >= NELEMS(sEggPicShakeXDelta_OccasionallyMoves))
             {
                 sMonPicBounceState->animFrame = 0;
@@ -3988,7 +3988,7 @@ static void SpriteCB_PokeSum_EggPicShake(struct Sprite * sprite)
     case 2:
         if (sMonPicBounceState->initDelay++ >= 60)
         {
-            sprite->pos1.x += sEggPicShakeXDelta_AlmostReadyToHatch[sMonPicBounceState->animFrame];
+            sprite->x += sEggPicShakeXDelta_AlmostReadyToHatch[sMonPicBounceState->animFrame];
             if (++sMonPicBounceState->animFrame >= NELEMS(sEggPicShakeXDelta_AlmostReadyToHatch))
             {
                 sMonPicBounceState->animFrame = 0;
@@ -4252,7 +4252,7 @@ static void SpriteCB_MoveSelectionCursor(struct Sprite * sprite)
         if (sMonSummaryScreen->isSwappingMoves == TRUE && i > 1)
             continue;
 
-        sMoveSelectionCursorObjs[i]->sprite->pos1.y = sMoveSelectionCursorPos * 28 + 34;
+        sMoveSelectionCursorObjs[i]->sprite->y = sMoveSelectionCursorPos * 28 + 34;
     }
 
     if (sMonSummaryScreen->isSwappingMoves != TRUE)
@@ -4373,17 +4373,17 @@ static void ShowOrHideStatusIcon(u8 invisible)
 
     if (sMonSummaryScreen->curPageIndex == PSS_PAGE_MOVES_INFO)
     {
-        if (sStatusIcon->sprite->pos1.y != 45)
+        if (sStatusIcon->sprite->y != 45)
         {
-            sStatusIcon->sprite->pos1.x = 16;
-            sStatusIcon->sprite->pos1.y = 45;
+            sStatusIcon->sprite->x = 16;
+            sStatusIcon->sprite->y = 45;
             return;
         }
     }
-    else if (sStatusIcon->sprite->pos1.y != 38)
+    else if (sStatusIcon->sprite->y != 38)
     {
-        sStatusIcon->sprite->pos1.x = 16;
-        sStatusIcon->sprite->pos1.y = 38;
+        sStatusIcon->sprite->x = 16;
+        sStatusIcon->sprite->y = 38;
         return;
     }
 }
@@ -4755,13 +4755,13 @@ static void HideShowPokerusIcon(bool8 invisible)
     if (sMonSummaryScreen->curPageIndex == PSS_PAGE_MOVES_INFO)
     {
         sPokerusIconObj->sprite->invisible = TRUE;
-        sPokerusIconObj->sprite->pos1.x = 16;
-        sPokerusIconObj->sprite->pos1.y = 44;
+        sPokerusIconObj->sprite->x = 16;
+        sPokerusIconObj->sprite->y = 44;
     }
     else
     {
-        sPokerusIconObj->sprite->pos1.x = 114;
-        sPokerusIconObj->sprite->pos1.y = 92;
+        sPokerusIconObj->sprite->x = 114;
+        sPokerusIconObj->sprite->y = 92;
     }
 }
 
@@ -4826,13 +4826,13 @@ static void HideShowShinyStar(bool8 invisible)
 
     if (sMonSummaryScreen->curPageIndex == PSS_PAGE_MOVES_INFO)
     {
-        sShinyStarObjData->sprite->pos1.x = 8;
-        sShinyStarObjData->sprite->pos1.y = 24;
+        sShinyStarObjData->sprite->x = 8;
+        sShinyStarObjData->sprite->y = 24;
     }
     else
     {
-        sShinyStarObjData->sprite->pos1.x = 106;
-        sShinyStarObjData->sprite->pos1.y = 40;
+        sShinyStarObjData->sprite->x = 106;
+        sShinyStarObjData->sprite->y = 40;
     }
 }
 
@@ -4884,8 +4884,8 @@ static void PokeSum_CreateMonMarkingsSprite(void)
     if (sMonSummaryScreen->markingSprite != NULL)
     {
         StartSpriteAnim(sMonSummaryScreen->markingSprite, markings);
-        sMonSummaryScreen->markingSprite->pos1.x = 20;
-        sMonSummaryScreen->markingSprite->pos1.y = 91;
+        sMonSummaryScreen->markingSprite->x = 20;
+        sMonSummaryScreen->markingSprite->y = 91;
     }
 
     PokeSum_ShowOrHideMonMarkingsSprite(TRUE);
diff --git a/src/psychic.c b/src/psychic.c
index 9a072ad5c..bd1427e83 100644
--- a/src/psychic.c
+++ b/src/psychic.c
@@ -440,24 +440,24 @@ static void AnimDefensiveWall(struct Sprite *sprite)
     {
         if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
         {
-            sprite->pos1.x = 72;
-            sprite->pos1.y = 80;
+            sprite->x = 72;
+            sprite->y = 80;
         }
         else
         {
-            sprite->pos1.x = 176;
-            sprite->pos1.y = 40;
+            sprite->x = 176;
+            sprite->y = 40;
         }
     }
     else
     {
         if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
             gBattleAnimArgs[0] = -gBattleAnimArgs[0];
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X) + gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y) + gBattleAnimArgs[1];
     }
     if (IsContest())
-        sprite->pos1.y += 9;
+        sprite->y += 9;
     sprite->data[0] = 256 + IndexOfSpritePaletteTag(gBattleAnimArgs[2]) * 16;
     sprite->callback = sub_80B300C;
     sub_80B300C(sprite);
@@ -543,13 +543,13 @@ static void AnimWallSparkle(struct Sprite *sprite)
         {
             if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
             {
-                sprite->pos1.x = 72 - gBattleAnimArgs[0];
-                sprite->pos1.y = gBattleAnimArgs[1] + 80;
+                sprite->x = 72 - gBattleAnimArgs[0];
+                sprite->y = gBattleAnimArgs[1] + 80;
             }
             else
             {
-                sprite->pos1.x = gBattleAnimArgs[0] + 176;
-                sprite->pos1.y = gBattleAnimArgs[1] + 40;
+                sprite->x = gBattleAnimArgs[0] + 176;
+                sprite->y = gBattleAnimArgs[1] + 40;
             }
         }
         else
@@ -570,19 +570,19 @@ static void AnimWallSparkle(struct Sprite *sprite)
 
 static void AnimBentSpoon(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
         StartSpriteAnim(sprite, 1);
-        sprite->pos1.x -= 40;
-        sprite->pos1.y += 10;
+        sprite->x -= 40;
+        sprite->y += 10;
         sprite->data[1] = -1;
     }
     else
     {
-        sprite->pos1.x += 40;
-        sprite->pos1.y -= 10;
+        sprite->x += 40;
+        sprite->y -= 10;
         sprite->data[1] = 1;
     }
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
@@ -596,10 +596,10 @@ static void AnimQuestionMark(struct Sprite *sprite)
 
     if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_OPPONENT)
         x = -x;
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + x;
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + y;
-    if (sprite->pos1.y < 16)
-        sprite->pos1.y = 16;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + x;
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + y;
+    if (sprite->y < 16)
+        sprite->y = 16;
     StoreSpriteCallbackInData6(sprite, sub_80B3384);
     sprite->callback = RunStoredCallbackWhenAnimEnds;
 }
@@ -676,13 +676,13 @@ static void sub_80B34DC(u8 taskId)
     case 1:
         if (task->data[3] != 0)
         {
-            gSprites[task->data[0]].pos2.y -= 8;
+            gSprites[task->data[0]].y2 -= 8;
             --task->data[3];
         }
         else
         {
             gSprites[task->data[0]].invisible = TRUE;
-            gSprites[task->data[0]].pos1.x = 272;
+            gSprites[task->data[0]].x = 272;
             ResetSpriteRotScale(task->data[0]);
             DestroyAnimVisualTask(taskId);
         }
@@ -726,20 +726,20 @@ static void sub_80B3618(u8 taskId)
                 switch (task->data[2])
                 {
                 case 0:
-                    gSprites[spriteId].pos2.x = task->data[12];
-                    gSprites[spriteId].pos2.y = -task->data[12];
+                    gSprites[spriteId].x2 = task->data[12];
+                    gSprites[spriteId].y2 = -task->data[12];
                     break;
                 case 1:
-                    gSprites[spriteId].pos2.x = -task->data[12];
-                    gSprites[spriteId].pos2.y = task->data[12];
+                    gSprites[spriteId].x2 = -task->data[12];
+                    gSprites[spriteId].y2 = task->data[12];
                     break;
                 case 2:
-                    gSprites[spriteId].pos2.x = task->data[12];
-                    gSprites[spriteId].pos2.y = task->data[12];
+                    gSprites[spriteId].x2 = task->data[12];
+                    gSprites[spriteId].y2 = task->data[12];
                     break;
                 case 3:
-                    gSprites[spriteId].pos2.x = -task->data[12];
-                    gSprites[spriteId].pos2.y = -task->data[12];
+                    gSprites[spriteId].x2 = -task->data[12];
+                    gSprites[spriteId].y2 = -task->data[12];
                     break;
                 }
             }
@@ -786,8 +786,8 @@ static void AnimRedX(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[0] == 0)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X_2);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y_PIC_OFFSET);
     }
     sprite->data[0] = gBattleAnimArgs[1];
     sprite->callback = sub_80B37A4;
@@ -1039,10 +1039,10 @@ static void AnimPsychoBoost(struct Sprite *sprite)
     switch (sprite->data[0])
     {
     case 0:
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_X);
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, BATTLER_COORD_Y);
         if (IsContest())
-            sprite->pos1.y += 12;
+            sprite->y += 12;
         sprite->data[1] = 8;
         SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT2_ALL | BLDCNT_EFFECT_BLEND);
         SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(sprite->data[1], 16 - sprite->data[1]));
@@ -1069,7 +1069,7 @@ static void AnimPsychoBoost(struct Sprite *sprite)
             }
         }
         sprite->data[3] += 0x380;
-        sprite->pos2.y -= sprite->data[3] >> 8;
+        sprite->y2 -= sprite->data[3] >> 8;
         sprite->data[3] &= 0xFF;
         break;
     case 3:
diff --git a/src/quest_log_player.c b/src/quest_log_player.c
index ba672c482..560710d1e 100644
--- a/src/quest_log_player.c
+++ b/src/quest_log_player.c
@@ -127,8 +127,8 @@ static void Task_QLFishMovement(u8 taskId)
                 else
                     QL_SetObjectGraphicsId(objectEvent, GetPlayerAvatarGraphicsIdByStateId(PLAYER_AVATAR_GFX_RIDE));
                 ObjectEventTurn(objectEvent, objectEvent->movementDirection);
-                sprite->pos2.x = 0;
-                sprite->pos2.y = 0;
+                sprite->x2 = 0;
+                sprite->y2 = 0;
                 ScriptContext2_Disable();
                 DestroyTask(taskId);
             }
diff --git a/src/region_map.c b/src/region_map.c
index 858c5754d..f3bb82da8 100644
--- a/src/region_map.c
+++ b/src/region_map.c
@@ -2279,7 +2279,7 @@ static bool8 HandleSwitchMapInput(void)
 
 static void SpriteCB_SwitchMapCursor(struct Sprite * sprite)
 {
-    sprite->pos1.y = sSwitchMapMenu->highlight.top + 16;
+    sprite->y = sSwitchMapMenu->highlight.top + 16;
 }
 
 static bool8 CreateSwitchMapCursor(void)
@@ -2781,8 +2781,8 @@ static void FreeMapEdgeSprites(void)
     u8 i;
     for (i = 0; i < NELEMS(sMapOpenCloseAnim->mapEdges); i++)
     {
-        sMapOpenCloseAnim->mapEdges[i]->x = sMapOpenCloseAnim->mapEdges[i]->sprite->pos1.x;
-        sMapOpenCloseAnim->mapEdges[i]->y = sMapOpenCloseAnim->mapEdges[i]->sprite->pos1.y;
+        sMapOpenCloseAnim->mapEdges[i]->x = sMapOpenCloseAnim->mapEdges[i]->sprite->x;
+        sMapOpenCloseAnim->mapEdges[i]->y = sMapOpenCloseAnim->mapEdges[i]->sprite->y;
         if (sMapOpenCloseAnim->mapEdges[i]->sprite != NULL)
         {
             DestroySprite(sMapOpenCloseAnim->mapEdges[i]->sprite);
@@ -2903,54 +2903,54 @@ static void Task_MapOpenAnim(u8 taskId)
 static bool8 MoveMapEdgesOutward(void)
 {
     sub_80C2B48();
-    if (sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x == 0)
+    if (sMapOpenCloseAnim->mapEdges[0]->sprite->x == 0)
     {
         return TRUE;
     }
     else if (sMapOpenCloseAnim->moveState > 17)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x -= 1;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x -= 1;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x -= 1;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x += 1;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x += 1;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x += 1;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x -= 1;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x -= 1;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x -= 1;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x += 1;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x += 1;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x += 1;
     }
     else if (sMapOpenCloseAnim->moveState > 14)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x -= 2;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x -= 2;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x -= 2;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x += 2;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x += 2;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x += 2;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x -= 2;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x -= 2;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x -= 2;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x += 2;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x += 2;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x += 2;
     }
     else if (sMapOpenCloseAnim->moveState > 10)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x -= 3;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x -= 3;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x -= 3;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x += 3;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x += 3;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x += 3;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x -= 3;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x -= 3;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x -= 3;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x += 3;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x += 3;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x += 3;
     }
     else if (sMapOpenCloseAnim->moveState > 6)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x -= 5;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x -= 5;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x -= 5;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x += 5;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x += 5;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x += 5;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x -= 5;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x -= 5;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x -= 5;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x += 5;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x += 5;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x += 5;
     }
     else
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x -= 8;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x -= 8;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x -= 8;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x += 8;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x += 8;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x += 8;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x -= 8;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x -= 8;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x -= 8;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x += 8;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x += 8;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x += 8;
     }
     sMapOpenCloseAnim->moveState++;
     return FALSE;
@@ -2959,9 +2959,9 @@ static bool8 MoveMapEdgesOutward(void)
 static void sub_80C2B48(void)
 {
     struct GpuWindowParams data;
-    data.left = sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x;
+    data.left = sMapOpenCloseAnim->mapEdges[0]->sprite->x;
     data.top = 16;
-    data.right = sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x;
+    data.right = sMapOpenCloseAnim->mapEdges[3]->sprite->x;
     data.bottom = 160;
     SetGpuWindowDims(0, &data);
 }
@@ -3059,54 +3059,54 @@ static void Task_MapCloseAnim(u8 taskId)
 static bool8 MoveMapEdgesInward(void)
 {
     sub_80C2B48();
-    if (sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x == 104)
+    if (sMapOpenCloseAnim->mapEdges[0]->sprite->x == 104)
     {
         return TRUE;
     }
     else if (sMapOpenCloseAnim->moveState > 17)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x += 1;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x += 1;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x += 1;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x -= 1;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x -= 1;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x -= 1;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x += 1;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x += 1;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x += 1;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x -= 1;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x -= 1;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x -= 1;
     }
     else if (sMapOpenCloseAnim->moveState > 14)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x += 2;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x += 2;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x += 2;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x -= 2;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x -= 2;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x -= 2;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x += 2;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x += 2;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x += 2;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x -= 2;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x -= 2;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x -= 2;
     }
     else if (sMapOpenCloseAnim->moveState > 10)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x += 3;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x += 3;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x += 3;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x -= 3;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x -= 3;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x -= 3;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x += 3;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x += 3;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x += 3;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x -= 3;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x -= 3;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x -= 3;
     }
     else if (sMapOpenCloseAnim->moveState > 6)
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x += 5;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x += 5;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x += 5;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x -= 5;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x -= 5;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x -= 5;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x += 5;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x += 5;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x += 5;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x -= 5;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x -= 5;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x -= 5;
     }
     else
     {
-        sMapOpenCloseAnim->mapEdges[0]->sprite->pos1.x += 8;
-        sMapOpenCloseAnim->mapEdges[1]->sprite->pos1.x += 8;
-        sMapOpenCloseAnim->mapEdges[2]->sprite->pos1.x += 8;
-        sMapOpenCloseAnim->mapEdges[3]->sprite->pos1.x -= 8;
-        sMapOpenCloseAnim->mapEdges[4]->sprite->pos1.x -= 8;
-        sMapOpenCloseAnim->mapEdges[5]->sprite->pos1.x -= 8;
+        sMapOpenCloseAnim->mapEdges[0]->sprite->x += 8;
+        sMapOpenCloseAnim->mapEdges[1]->sprite->x += 8;
+        sMapOpenCloseAnim->mapEdges[2]->sprite->x += 8;
+        sMapOpenCloseAnim->mapEdges[3]->sprite->x -= 8;
+        sMapOpenCloseAnim->mapEdges[4]->sprite->x -= 8;
+        sMapOpenCloseAnim->mapEdges[5]->sprite->x -= 8;
     }
     sMapOpenCloseAnim->moveState++;
     return FALSE;
@@ -3116,14 +3116,14 @@ static void SpriteCB_MapCursor(struct Sprite * sprite)
 {
     if (sMapCursor->moveCounter != 0)
     {
-        sprite->pos1.x += sMapCursor->horizontalMove;
-        sprite->pos1.y += sMapCursor->verticalMove;
+        sprite->x += sMapCursor->horizontalMove;
+        sprite->y += sMapCursor->verticalMove;
         sMapCursor->moveCounter--;
     }
     else
     {
-        sMapCursor->sprite->pos1.x = 8 * sMapCursor->x + 36;
-        sMapCursor->sprite->pos1.y = 8 * sMapCursor->y + 36;
+        sMapCursor->sprite->x = 8 * sMapCursor->x + 36;
+        sMapCursor->sprite->y = 8 * sMapCursor->y + 36;
     }
 }
 
@@ -3345,8 +3345,8 @@ static void SnapToIconOrButton(void)
             break;
         }
     }
-    sMapCursor->sprite->pos1.x = 8 * sMapCursor->x + 36;
-    sMapCursor->sprite->pos1.y = 8 * sMapCursor->y + 36;
+    sMapCursor->sprite->x = 8 * sMapCursor->x + 36;
+    sMapCursor->sprite->y = 8 * sMapCursor->y + 36;
     sMapCursor->selectedMapsec = GetSelectedMapSection(GetSelectedRegionMap(), LAYER_MAP, sMapCursor->y, sMapCursor->x);
 }
 
diff --git a/src/rock.c b/src/rock.c
index c5b78fe31..0bf202a2a 100644
--- a/src/rock.c
+++ b/src/rock.c
@@ -316,9 +316,9 @@ const struct SpriteTemplate gWeatherBallRockDownSpriteTemplate =
 static void AnimFallingRock(struct Sprite *sprite)
 {
     if (gBattleAnimArgs[3] != 0)
-        SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->pos1.x, &sprite->pos1.y);
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += 14;
+        SetAverageBattlerPositions(gBattleAnimTarget, 0, &sprite->x, &sprite->y);
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += 14;
     StartSpriteAnim(sprite, gBattleAnimArgs[1]);
     AnimateSprite(sprite);
     sprite->data[0] = 0;
@@ -334,7 +334,7 @@ static void AnimFallingRock(struct Sprite *sprite)
 
 static void sub_80B46B4(struct Sprite *sprite)
 {
-    sprite->pos1.x += sprite->data[5];
+    sprite->x += sprite->data[5];
     sprite->data[0] = 192;
     sprite->data[1] = sprite->data[5];
     sprite->data[2] = 4;
@@ -350,15 +350,15 @@ static void AnimRockFragment(struct Sprite *sprite)
     StartSpriteAnim(sprite, gBattleAnimArgs[5]);
     AnimateSprite(sprite);
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
-        sprite->pos1.x -= gBattleAnimArgs[0];
+        sprite->x -= gBattleAnimArgs[0];
     else
-        sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+        sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[1] = sprite->pos1.x;
-    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2];
-    sprite->data[3] = sprite->pos1.y;
-    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[3];
+    sprite->data[1] = sprite->x;
+    sprite->data[2] = sprite->x + gBattleAnimArgs[2];
+    sprite->data[3] = sprite->y;
+    sprite->data[4] = sprite->y + gBattleAnimArgs[3];
     InitSpriteDataForLinearTranslation(sprite);
     sprite->data[3] = 0;
     sprite->data[4] = 0;
@@ -382,8 +382,8 @@ static void AnimParticleInVortex(struct Sprite *sprite)
 static void sub_80B47C4(struct Sprite *sprite)
 {
     sprite->data[4] += sprite->data[1];
-    sprite->pos2.y = -(sprite->data[4] >> 8);
-    sprite->pos2.x = Sin(sprite->data[5], sprite->data[3]);
+    sprite->y2 = -(sprite->data[4] >> 8);
+    sprite->x2 = Sin(sprite->data[5], sprite->data[3]);
     sprite->data[5] = (sprite->data[5] + sprite->data[2]) & 0xFF;
     if (--sprite->data[0] == -1)
     {
@@ -493,16 +493,16 @@ static void AnimDirtParticleAcrossScreen(struct Sprite *sprite)
     {
         if (gBattleAnimArgs[3] != 0 && GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
         {
-            sprite->pos1.x = 304;
+            sprite->x = 304;
             gBattleAnimArgs[1] = -gBattleAnimArgs[1];
             sprite->data[5] = 1;
             sprite->oam.matrixNum = ST_OAM_HFLIP;
         }
         else
         {
-            sprite->pos1.x = -64;
+            sprite->x = -64;
         }
-        sprite->pos1.y = gBattleAnimArgs[0];
+        sprite->y = gBattleAnimArgs[0];
         SetSubspriteTables(sprite, sFlyingSandSubspriteTable);
         sprite->data[1] = gBattleAnimArgs[1];
         sprite->data[2] = gBattleAnimArgs[2];
@@ -512,18 +512,18 @@ static void AnimDirtParticleAcrossScreen(struct Sprite *sprite)
     {
         sprite->data[3] += sprite->data[1];
         sprite->data[4] += sprite->data[2];
-        sprite->pos2.x += (sprite->data[3] >> 8);
-        sprite->pos2.y += (sprite->data[4] >> 8);
+        sprite->x2 += (sprite->data[3] >> 8);
+        sprite->y2 += (sprite->data[4] >> 8);
         sprite->data[3] &= 0xFF;
         sprite->data[4] &= 0xFF;
         if (sprite->data[5] == 0)
         {
-            if (sprite->pos1.x + sprite->pos2.x > 272)
+            if (sprite->x + sprite->x2 > 272)
             {
                 sprite->callback = DestroyAnimSprite;
             }
         }
-        else if (sprite->pos1.x + sprite->pos2.x < -32)
+        else if (sprite->x + sprite->x2 < -32)
         {
             sprite->callback = DestroyAnimSprite;
         }
@@ -541,8 +541,8 @@ static void AnimRaiseSprite(struct Sprite *sprite)
     StartSpriteAnim(sprite, gBattleAnimArgs[4]);
     InitSpritePosToAnimAttacker(sprite, 0);
     sprite->data[0] = gBattleAnimArgs[3];
-    sprite->data[2] = sprite->pos1.x;
-    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[2];
+    sprite->data[2] = sprite->x;
+    sprite->data[4] = sprite->y + gBattleAnimArgs[2];
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
 }
@@ -600,8 +600,8 @@ static void sub_80B4D00(u8 taskId)
     case 0:
         task->data[6] -= task->data[4];
         task->data[7] -= task->data[5];
-        gSprites[task->data[15]].pos2.x = task->data[6] >> 3;
-        gSprites[task->data[15]].pos2.y = task->data[7] >> 3;
+        gSprites[task->data[15]].x2 = task->data[6] >> 3;
+        gSprites[task->data[15]].y2 = task->data[7] >> 3;
         if (++task->data[9] == 10)
         {
             task->data[11] = 20;
@@ -625,8 +625,8 @@ static void sub_80B4D00(u8 taskId)
             task->data[7] = 0;
             ++task->data[0];
         }
-        gSprites[task->data[15]].pos2.x = task->data[6] >> 3;
-        gSprites[task->data[15]].pos2.y = task->data[7] >> 3;
+        gSprites[task->data[15]].x2 = task->data[6] >> 3;
+        gSprites[task->data[15]].y2 = task->data[7] >> 3;
         break;
     case 3:
         task->data[2] += task->data[4];
@@ -721,7 +721,7 @@ static u8 sub_80B4FB8(void)
 static void AnimRockTomb(struct Sprite *sprite)
 {
     StartSpriteAnim(sprite, gBattleAnimArgs[4]);
-    sprite->pos2.x = gBattleAnimArgs[0];
+    sprite->x2 = gBattleAnimArgs[0];
     sprite->data[2] = gBattleAnimArgs[1];
     sprite->data[3] -= gBattleAnimArgs[2];
     sprite->data[0] = 3;
@@ -735,7 +735,7 @@ static void sub_80B5024(struct Sprite *sprite)
     sprite->invisible = FALSE;
     if (sprite->data[3] != 0)
     {
-        sprite->pos2.y = sprite->data[2] + sprite->data[3];
+        sprite->y2 = sprite->data[2] + sprite->data[3];
         sprite->data[3] += sprite->data[0];
         ++sprite->data[0];
         if (sprite->data[3] > 0)
@@ -758,10 +758,10 @@ static void AnimRockBlastRock(struct Sprite *sprite)
 
 static void AnimRockScatter(struct Sprite *sprite)
 {
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
-    sprite->pos1.x += gBattleAnimArgs[0];
-    sprite->pos1.y += gBattleAnimArgs[1];
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimTarget, 1);
+    sprite->x += gBattleAnimArgs[0];
+    sprite->y += gBattleAnimArgs[1];
     sprite->data[1] = gBattleAnimArgs[0];
     sprite->data[2] = gBattleAnimArgs[1];
     sprite->data[5] = gBattleAnimArgs[2];
@@ -774,8 +774,8 @@ static void sub_80B50F8(struct Sprite *sprite)
     sprite->data[0] += 8;
     sprite->data[3] += sprite->data[1];
     sprite->data[4] += sprite->data[2];
-    sprite->pos2.x += sprite->data[3] / 40;
-    sprite->pos2.y -= Sin(sprite->data[0], sprite->data[5]);
+    sprite->x2 += sprite->data[3] / 40;
+    sprite->y2 -= Sin(sprite->data[0], sprite->data[5]);
     if (sprite->data[0] > 140)
         DestroyAnimSprite(sprite);
 }
diff --git a/src/seagallop.c b/src/seagallop.c
index 8d10b4078..d1647438e 100644
--- a/src/seagallop.c
+++ b/src/seagallop.c
@@ -405,7 +405,7 @@ static void CreateFerrySprite(void)
     }
     else
     {
-        gSprites[spriteId].pos1.x = 240;
+        gSprites[spriteId].x = 240;
         gSprites[spriteId].data[0] *= -1;
     }
 }
@@ -413,13 +413,13 @@ static void CreateFerrySprite(void)
 static void SpriteCB_Ferry(struct Sprite * sprite)
 {
     sprite->data[1] += sprite->data[0];
-    sprite->pos2.x = sprite->data[1] >> 4;
+    sprite->x2 = sprite->data[1] >> 4;
     if (sprite->data[2] % 5 == 0)
     {
-        CreateWakeSprite(sprite->pos1.x + sprite->pos2.x);
+        CreateWakeSprite(sprite->x + sprite->x2);
     }
     sprite->data[2]++;
-    if ((u16)(300 + sprite->pos2.x) > 600)
+    if ((u16)(300 + sprite->x2) > 600)
     {
         DestroySprite(sprite);
     }
diff --git a/src/slot_machine.c b/src/slot_machine.c
index 96779258d..e67ae7f58 100644
--- a/src/slot_machine.c
+++ b/src/slot_machine.c
@@ -1778,7 +1778,7 @@ static void UpdateReelIconSprites(const s16 * reelPosPtr, const s16 * yposPtr)
         ypos = *yposPtr * 8;
         for (j = 0; j < 5; j++)
         {
-            sSlotMachineGfxManager->reelIconSprites[i][j]->pos2.y = ypos;
+            sSlotMachineGfxManager->reelIconSprites[i][j]->y2 = ypos;
             {
                 s32 animId = sReelIconAnimByReelAndPos[i][reelPos];
                 struct Sprite * sprite = sSlotMachineGfxManager->reelIconSprites[i][j];
diff --git a/src/sprite.c b/src/sprite.c
index 972fd932d..482003a5f 100644
--- a/src/sprite.c
+++ b/src/sprite.c
@@ -166,8 +166,8 @@ static const struct Sprite sDummySprite =
     .template = &gDummySpriteTemplate,
     .subspriteTables = NULL,
     .callback = SpriteCallbackDummy,
-    .pos1 = { 304, 160 },
-    .pos2 = {   0,   0 },
+    .x = 304, .y = 160,
+    .x2 =  0, .y2 =  0,
     .centerToCornerVecX = 0,
     .centerToCornerVecY = 0,
     .animNum = 0,
@@ -369,13 +369,13 @@ void UpdateOamCoords(void)
         {
             if (sprite->coordOffsetEnabled)
             {
-                sprite->oam.x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX + gSpriteCoordOffsetX;
-                sprite->oam.y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY + gSpriteCoordOffsetY;
+                sprite->oam.x = sprite->x + sprite->x2 + sprite->centerToCornerVecX + gSpriteCoordOffsetX;
+                sprite->oam.y = sprite->y + sprite->y2 + sprite->centerToCornerVecY + gSpriteCoordOffsetY;
             }
             else
             {
-                sprite->oam.x = sprite->pos1.x + sprite->pos2.x + sprite->centerToCornerVecX;
-                sprite->oam.y = sprite->pos1.y + sprite->pos2.y + sprite->centerToCornerVecY;
+                sprite->oam.x = sprite->x + sprite->x2 + sprite->centerToCornerVecX;
+                sprite->oam.y = sprite->y + sprite->y2 + sprite->centerToCornerVecY;
             }
         }
     }
@@ -573,8 +573,8 @@ u8 CreateSpriteAt(u8 index, const struct SpriteTemplate *template, s16 x, s16 y,
     sprite->affineAnims = template->affineAnims;
     sprite->template = template;
     sprite->callback = template->callback;
-    sprite->pos1.x = x;
-    sprite->pos1.y = y;
+    sprite->x = x;
+    sprite->y = y;
 
     CalcCenterToCornerVec(sprite, sprite->oam.shape, sprite->oam.size, sprite->oam.affineMode);
 
@@ -1249,14 +1249,14 @@ static void obj_update_pos2(struct Sprite *sprite, s32 xmod, s32 ymod)
         dim = sOamDimensionsCopy[sprite->oam.shape][sprite->oam.size][0];
         baseDim = dim << 8;
         xFormed = (dim << 16) / gOamMatrices[matrixNum].a;
-        sprite->pos2.x = affine_get_new_pos2(baseDim, xFormed, xmod);
+        sprite->x2 = affine_get_new_pos2(baseDim, xFormed, xmod);
     }
     if (ymod != 0x800)
     {
         dim = sOamDimensionsCopy[sprite->oam.shape][sprite->oam.size][1];
         baseDim = dim << 8;
         xFormed = (dim << 16) / gOamMatrices[matrixNum].d;
-        sprite->pos2.y = affine_get_new_pos2(baseDim, xFormed, ymod);
+        sprite->y2 = affine_get_new_pos2(baseDim, xFormed, ymod);
     }
 }
 
diff --git a/src/ss_anne.c b/src/ss_anne.c
index ad74a1f6e..ed7666fd3 100644
--- a/src/ss_anne.c
+++ b/src/ss_anne.c
@@ -116,7 +116,7 @@ static void Task_SSAnneRun(u8 taskId)
     }
     TryGetObjectEventIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
     boatObject = &gObjectEvents[objectEventId];
-    if (gSprites[boatObject->spriteId].pos1.x + gSprites[boatObject->spriteId].pos2.x < -120)
+    if (gSprites[boatObject->spriteId].x + gSprites[boatObject->spriteId].x2 < -120)
     {
         PlaySE(SE_SS_ANNE_HORN);
         gTasks[taskId].func = Task_SSAnneFinish;
@@ -124,7 +124,7 @@ static void Task_SSAnneRun(u8 taskId)
     else
     {
         x = data[2] / 5;
-        gSprites[boatObject->spriteId].pos2.x = -x;
+        gSprites[boatObject->spriteId].x2 = -x;
     }
 }
 
@@ -150,7 +150,7 @@ static void CreateWakeBehindBoat(void)
 
     TryGetObjectEventIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
     boatObject = &gObjectEvents[objectEventId];
-    x = gSprites[boatObject->spriteId].pos1.x + gSprites[boatObject->spriteId].pos2.x + 80;
+    x = gSprites[boatObject->spriteId].x + gSprites[boatObject->spriteId].x2 + 80;
     spriteId = CreateSprite(&sWakeSpriteTemplate, x, 109, 0xFF);
     gSprites[spriteId].oam.priority = 2;
     gSprites[spriteId].oam.paletteNum = 10;
@@ -164,12 +164,12 @@ static void WakeSpriteCallback(struct Sprite * sprite)
 
     TryGetObjectEventIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
     boatObject = &gObjectEvents[objectEventId];
-    x = gSprites[boatObject->spriteId].pos1.x + gSprites[boatObject->spriteId].pos2.x + 80;
-    sprite->pos1.x = x;
+    x = gSprites[boatObject->spriteId].x + gSprites[boatObject->spriteId].x2 + 80;
+    sprite->x = x;
     if (sprite->data[0] / 6 < 22)
         sprite->data[0]++;
-    sprite->pos2.x = sprite->data[0] / 6;
-    if (sprite->pos1.x + sprite->pos2.x < -18)
+    sprite->x2 = sprite->data[0] / 6;
+    if (sprite->x + sprite->x2 < -18)
         DestroySprite(sprite);
 }
 
@@ -182,7 +182,7 @@ static void CreateSmokeSprite(void)
 
     TryGetObjectEventIdByLocalIdAndMap(1, gSaveBlock1Ptr->location.mapNum, gSaveBlock1Ptr->location.mapGroup, &objectEventId);
     boatObject = &gObjectEvents[objectEventId];
-    x = gSprites[boatObject->spriteId].pos1.x + gSprites[boatObject->spriteId].pos2.x + 49;
+    x = gSprites[boatObject->spriteId].x + gSprites[boatObject->spriteId].x2 + 49;
     if ((s16)x >= -32)
     {
         spriteId = CreateSprite(&sSmokeSpriteTemplate, x, 78, 8);
@@ -194,7 +194,7 @@ static void CreateSmokeSprite(void)
 static void SmokeSpriteCallback(struct Sprite * sprite)
 {
     sprite->data[0]++;
-    sprite->pos2.x = sprite->data[0] / 4;
+    sprite->x2 = sprite->data[0] / 4;
     if (sprite->animEnded)
         DestroySprite(sprite);
 }
diff --git a/src/teachy_tv.c b/src/teachy_tv.c
index 15c1e094c..b96489dcf 100644
--- a/src/teachy_tv.c
+++ b/src/teachy_tv.c
@@ -610,8 +610,8 @@ static u8 TeachyTvSetupObjEventAndOam(void)
 
 static void TeachyTvSetSpriteCoordsAndSwitchFrame(u8 objId, u16 x, u16 y, u8 frame)
 {
-    gSprites[objId].pos2.x = x;
-    gSprites[objId].pos2.y = y;
+    gSprites[objId].x2 = x;
+    gSprites[objId].y2 = y;
     gSprites[objId].invisible = 0;
     StartSpriteAnim(&gSprites[objId], frame);
 }
@@ -669,7 +669,7 @@ static void TeachyTvSetupPostBattleWindowAndObj(u8 taskId)
 
     data[4] = 0;
     data[5] = 0;
-    TeachyTvGrassAnimationMain(taskId, objAddr->pos2.x, objAddr->pos2.y, 0, 1);
+    TeachyTvGrassAnimationMain(taskId, objAddr->x2, objAddr->y2, 0, 1);
 }
 
 static void TeachyTvInitTextPrinter(const u8 *text)
@@ -785,7 +785,7 @@ static void TTVcmd_NpcMoveAndSetupTextPrinter(u8 taskId)
     if (data[2] != 35)
         ++data[2];
     else {
-        if (spriteAddr->pos2.x == 0x78)
+        if (spriteAddr->x2 == 0x78)
         {
             StartSpriteAnim(&gSprites[data[1]], 0);
             TeachyTvInitTextPrinter(gTeachyTvText_PokedudeSaysHello);
@@ -793,7 +793,7 @@ static void TTVcmd_NpcMoveAndSetupTextPrinter(u8 taskId)
             ++data[3];
         }
         else
-            ++spriteAddr->pos2.x;
+            ++spriteAddr->x2;
     }   
 }
 
@@ -961,7 +961,7 @@ static void TTVcmd_DudeMoveUp(u8 taskId)
     if (!(++data[2] & 0xF))
     {
         --sResources->grassAnimCounterHi;
-        TeachyTvGrassAnimationMain(taskId, obj->pos2.x, obj->pos2.y, 0, 0);
+        TeachyTvGrassAnimationMain(taskId, obj->x2, obj->y2, 0, 0);
     }
     if (data[2] == 48)
     {
@@ -981,7 +981,7 @@ static void TTVcmd_DudeMoveRight(u8 taskId)
     if (!(++data[2] & 0xF))
         ++sResources->grassAnimCounterLo;
     if (!((data[2] + 8) & 0xF))
-        TeachyTvGrassAnimationMain(taskId, obj->pos2.x + 8, obj->pos2.y, 0, 0);
+        TeachyTvGrassAnimationMain(taskId, obj->x2 + 8, obj->y2, 0, 0);
     if (data[2] == 0x30)
     {
         data[2] = 0;
@@ -1001,7 +1001,7 @@ static void TTVcmd_DudeTurnLeft(u8 taskId)
     ++data[3];
     data[4] = 0;
     data[5] = 0;
-    TeachyTvGrassAnimationMain(taskId, objAddr->pos2.x, objAddr->pos2.y, 0, 0);
+    TeachyTvGrassAnimationMain(taskId, objAddr->x2, objAddr->y2, 0, 0);
 }
 
 static void TTVcmd_DudeMoveLeft(u8 taskId)
@@ -1009,12 +1009,12 @@ static void TTVcmd_DudeMoveLeft(u8 taskId)
     s16 *data = gTasks[taskId].data;
     struct Sprite *objAddr = &gSprites[data[1]];
 
-    if (!(objAddr->pos2.x & 0xF))
-        TeachyTvGrassAnimationMain(taskId, objAddr->pos2.x - 8, objAddr->pos2.y, 0, 0);
-    if (objAddr->pos2.x == 8)
+    if (!(objAddr->x2 & 0xF))
+        TeachyTvGrassAnimationMain(taskId, objAddr->x2 - 8, objAddr->y2, 0, 0);
+    if (objAddr->x2 == 8)
         ++data[3];
     else
-        --objAddr->pos2.x;
+        --objAddr->x2;
 }
 
 static void TTVcmd_RenderAndRemoveBg1EndGraphic(u8 taskId)
@@ -1110,8 +1110,8 @@ static void TeachyTvGrassAnimationMain(u8 taskId, s16 x, s16 y, u8 subpriority,
     {
         spriteId = CreateSprite(gFieldEffectObjectTemplatePointers[FLDEFFOBJ_TALL_GRASS], 0, 0, subpriority);
         obj = &gSprites[spriteId];
-        obj->pos2.x = x;
-        obj->pos2.y = y + 8;
+        obj->x2 = x;
+        obj->y2 = y + 8;
         obj->callback = TeachyTvGrassAnimationObjCallback;
         obj->data[0] = taskId;
         if (mode == 1)
@@ -1142,13 +1142,13 @@ static void TeachyTvGrassAnimationObjCallback(struct Sprite *sprite)
             sprite->subspriteTableNum = 1;
         else
             sprite->subspriteTableNum = 0;
-        sprite->pos2.x += data[4];
-        sprite->pos2.y += data[5];
+        sprite->x2 += data[4];
+        sprite->y2 += data[5];
         if (sprite->animEnded)
         {
             sprite->subpriority = 0;
-            diff1 = sprite->pos2.x - objAddr->pos2.x;
-            diff2 = sprite->pos2.y - objAddr->pos2.y;
+            diff1 = sprite->x2 - objAddr->x2;
+            diff2 = sprite->y2 - objAddr->y2;
             if (diff1 <= -16 || diff1 >= 16 || diff2 <= -16 || diff2 >= 24)
                 DestroySprite(sprite);
         }
diff --git a/src/text.c b/src/text.c
index f92c73df1..acf5bb7ec 100644
--- a/src/text.c
+++ b/src/text.c
@@ -1276,16 +1276,16 @@ void sub_80062B0(struct Sprite *sprite)
         switch(sprite->data[1])
         {
             case 0:
-                sprite->pos2.y = 0;
+                sprite->y2 = 0;
                 break;
             case 1:
-                sprite->pos2.y = 1;
+                sprite->y2 = 1;
                 break;
             case 2:
-                sprite->pos2.y = 2;
+                sprite->y2 = 2;
                 break;
             case 3:
-                sprite->pos2.y = 1;
+                sprite->y2 = 1;
                 sprite->data[1] = 0;
                 return;
         }
diff --git a/src/title_screen.c b/src/title_screen.c
index 9cb538f55..54eeaf904 100644
--- a/src/title_screen.c
+++ b/src/title_screen.c
@@ -913,15 +913,15 @@ static void SpriteCallback_TitleScreenFlameOrLeaf(struct Sprite * sprite)
 {
     s16 * data = sprite->data;
     sprite->data[0] -= data[1];
-    sprite->pos1.x = sprite->data[0] >> 4;
-    if (sprite->pos1.x < -8)
+    sprite->x = sprite->data[0] >> 4;
+    if (sprite->x < -8)
     {
         DestroySprite(sprite);
         return;
     }
     data[2] += data[3];
-    sprite->pos1.y = data[2] >> 4;
-    if (sprite->pos1.y < 0x10 || sprite->pos1.y > 0xc8)
+    sprite->y = data[2] >> 4;
+    if (sprite->y < 0x10 || sprite->y > 0xc8)
     {
         DestroySprite(sprite);
         return;
@@ -1046,14 +1046,14 @@ static void CreateFlameOrLeafSprite(s32 y0, s32 x1, s32 y1)
 
 static void SpriteCallback_LG_8079800(struct Sprite * sprite)
 {
-    sprite->pos1.x -= 7;
-    if (sprite->pos1.x < -16)
+    sprite->x -= 7;
+    if (sprite->x < -16)
     {
-        sprite->pos1.x = 0x100;
+        sprite->x = 0x100;
         sprite->data[7]++;
         if (sprite->data[7] >= NELEMS(gUnknown_LG_83BFA10))
             sprite->data[7] = 0;
-        sprite->pos1.y = gUnknown_LG_83BFA10[sprite->data[7]];
+        sprite->y = gUnknown_LG_83BFA10[sprite->data[7]];
     }
 }
 
@@ -1188,23 +1188,23 @@ static void SpriteCallback_Slash(struct Sprite * sprite)
         }
         break;
     case 1:
-        sprite->pos1.x += 9;
-        if (sprite->pos1.x == 67)
+        sprite->x += 9;
+        if (sprite->x == 67)
         {
-            sprite->pos1.y -= 7;
+            sprite->y -= 7;
         }
-        if (sprite->pos1.x == 148)
+        if (sprite->x == 148)
         {
-            sprite->pos1.y += 7;
+            sprite->y += 7;
         }
-        if (sprite->pos1.x > 272)
+        if (sprite->x > 272)
         {
             sprite->invisible = TRUE;
             if (sprite->data[2])
                 sprite->data[0] = 2;
             else
             {
-                sprite->pos1.x = -0x20;
+                sprite->x = -0x20;
                 sprite->data[1] = 540;
                 sprite->data[0] = 0;
             }
diff --git a/src/tm_case.c b/src/tm_case.c
index 75fcd8925..d5a3f0c36 100644
--- a/src/tm_case.c
+++ b/src/tm_case.c
@@ -1464,7 +1464,7 @@ static void UpdateTMSpritePosition(struct Sprite * sprite, u8 var)
     {
         x = 0x1B;
         y = 0x36;
-        sprite->pos2.y = 0x14;
+        sprite->y2 = 0x14;
     }
     else
     {
@@ -1475,8 +1475,8 @@ static void UpdateTMSpritePosition(struct Sprite * sprite, u8 var)
         x = 0x29 - (((0xE00 * var) / 58) >> 8);
         y = 0x2E + (((0x800 * var) / 58) >> 8);
     }
-    sprite->pos1.x = x;
-    sprite->pos1.y = y;
+    sprite->x = x;
+    sprite->y = y;
 }
 
 static void InitSelectedTMSpriteData(u8 spriteId, u16 itemId)
@@ -1491,7 +1491,7 @@ static void SpriteCB_MoveTMSpriteInCase(struct Sprite * sprite)
     switch (sprite->data[1])
     {
     case 0:
-        if (sprite->pos2.y >= 20)
+        if (sprite->y2 >= 20)
         {
             if (sprite->data[0] != ITEM_NONE)
             {
@@ -1506,14 +1506,14 @@ static void SpriteCB_MoveTMSpriteInCase(struct Sprite * sprite)
         }
         else
         {
-            sprite->pos2.y += 10;
+            sprite->y2 += 10;
         }
         break;
     case 1:
-        if (sprite->pos2.y <= 0)
+        if (sprite->y2 <= 0)
             sprite->callback = SpriteCallbackDummy;
         else
-            sprite->pos2.y -= 10;
+            sprite->y2 -= 10;
     }
 }
 
diff --git a/src/trade.c b/src/trade.c
index 4893f5724..d3a395f05 100644
--- a/src/trade.c
+++ b/src/trade.c
@@ -1665,14 +1665,14 @@ static void TradeMenuMoveCursor(u8 *tradeMenuCursorPosition, u8 direction)
     if (newPosition == 12) // CANCEL
     {
         StartSpriteAnim(&gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx], 1);
-        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].pos1.x = 224;
-        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].pos1.y = 160;
+        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].x = 224;
+        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].y = 160;
     }
     else
     {
         StartSpriteAnim(&gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx], 0);
-        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].pos1.x = sTradeMonSpriteCoords[newPosition][0] * 8 + 32;
-        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].pos1.y = sTradeMonSpriteCoords[newPosition][1] * 8;
+        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].x = sTradeMonSpriteCoords[newPosition][0] * 8 + 32;
+        gSprites[sTradeMenuResourcesPtr->tradeMenuCursorSpriteIdx].y = sTradeMonSpriteCoords[newPosition][1] * 8;
     }
 
     if (*tradeMenuCursorPosition != newPosition)
@@ -2155,10 +2155,10 @@ static void HandleRedrawTradeMenuOnSide(u8 side)
     case 3:
         CopyToBgTilemapBufferRect_ChangePalette(1, sTradeMovesBoxTilemap, whichParty * 15, 0, 15, 17, 0);
         CopyBgTilemapBufferToVram(1);
-        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].pos1.x = (sTradeMonSpriteCoords[whichParty * PARTY_SIZE][0] + sTradeMonSpriteCoords[whichParty * PARTY_SIZE + 1][0]) / 2 * 8 + 14;
-        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].pos1.y = (sTradeMonSpriteCoords[whichParty * PARTY_SIZE][1] * 8) - 12;
-        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].pos2.x = 0;
-        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].pos2.y = 0;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].x = (sTradeMonSpriteCoords[whichParty * PARTY_SIZE][0] + sTradeMonSpriteCoords[whichParty * PARTY_SIZE + 1][0]) / 2 * 8 + 14;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].y = (sTradeMonSpriteCoords[whichParty * PARTY_SIZE][1] * 8) - 12;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].x2 = 0;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[0][partyIdx + (whichParty * PARTY_SIZE)]].y2 = 0;
         nameStringWidth = GetNicknameStringWidthByPartyAndMonIdx(nickname, whichParty, partyIdx);
         AddTextPrinterParameterized3((side * 2) + 14, 0, (80 - nameStringWidth) / 2, 4, sTextColor_PartyMonNickname, 0, nickname);
         BuildMovesString(movesString, whichParty, partyIdx);
@@ -2342,10 +2342,10 @@ static void ShowTradePartyMonIcons(u8 whichParty)
     for (i = 0; i < sTradeMenuResourcesPtr->partyCounts[whichParty]; i++)
     {
         gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].invisible = FALSE;
-        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].pos1.x = sTradeMonSpriteCoords[(whichParty * PARTY_SIZE) + i][0] * 8 + 14;
-        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].pos1.y = sTradeMonSpriteCoords[(whichParty * PARTY_SIZE) + i][1] * 8 - 12;
-        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].pos2.x = 0;
-        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].pos2.y = 0;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].x = sTradeMonSpriteCoords[(whichParty * PARTY_SIZE) + i][0] * 8 + 14;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].y = sTradeMonSpriteCoords[(whichParty * PARTY_SIZE) + i][1] * 8 - 12;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].x2 = 0;
+        gSprites[sTradeMenuResourcesPtr->partyIcons[whichParty][i]].y2 = 0;
     }
 }
 
diff --git a/src/trade_scene.c b/src/trade_scene.c
index f2372a42c..9c644dc8c 100644
--- a/src/trade_scene.c
+++ b/src/trade_scene.c
@@ -631,7 +631,7 @@ static void SpriteCB_TradeGlowCore(struct Sprite * sprite)
 static void SpriteCB_GameLinkCableEnd_Outbound(struct Sprite * sprite)
 {
     sprite->data[0]++;
-    sprite->pos2.y++;
+    sprite->y2++;
     if (sprite->data[0] == 10)
         DestroySprite(sprite);
 }
@@ -640,7 +640,7 @@ static void SpriteCB_GameLinkCableEnd_Outbound(struct Sprite * sprite)
 static void SpriteCB_GameLinkCableEnd_Inbound(struct Sprite * sprite)
 {
     sprite->data[0]++;
-    sprite->pos2.y--;
+    sprite->y2--;
     if (sprite->data[0] == 10)
         DestroySprite(sprite);
 }
@@ -1269,8 +1269,8 @@ static bool8 DoTradeAnim_Cable(void)
     {
     case 0:
         gSprites[sTradeData->pokePicSpriteIdxs[0]].invisible = FALSE;
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.x = -180;
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y = gMonFrontPicCoords[sTradeData->tradeSpecies[0]].y_offset;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].x2 = -180;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 = gMonFrontPicCoords[sTradeData->tradeSpecies[0]].y_offset;
         sTradeData->state++;
         sTradeData->cachedMapMusic = GetCurrentMapMusic();
         PlayNewMapMusic(MUS_EVOLUTION);
@@ -1278,12 +1278,12 @@ static bool8 DoTradeAnim_Cable(void)
     case 1:
         if (sTradeData->bg2hofs > 0)
         {
-            gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.x += 3;
+            gSprites[sTradeData->pokePicSpriteIdxs[0]].x2 += 3;
             sTradeData->bg2hofs -= 3;
         }
         else
         {
-            gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.x = 0;
+            gSprites[sTradeData->pokePicSpriteIdxs[0]].x2 = 0;
             sTradeData->bg2hofs = 0;
             sTradeData->state = 10;
         }
@@ -1404,9 +1404,9 @@ static bool8 DoTradeAnim_Cable(void)
                                       DISPCNT_OBJ_ON);
         break;
     case 200:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos1.y -= 2;
-        gSprites[sTradeData->gbaScreenSpriteId].pos1.y -= 2;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos1.y < -8)
+        gSprites[sTradeData->tradeGlow1SpriteId].y -= 2;
+        gSprites[sTradeData->gbaScreenSpriteId].y -= 2;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y < -8)
         {
             sTradeData->state = 29;
         }
@@ -1436,13 +1436,13 @@ static bool8 DoTradeAnim_Cable(void)
             PlaySE(SE_WARP_OUT);
             sTradeData->state++;
         }
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y -= 3;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 3;
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 -= 3;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 3;
         break;
     case 33:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y -= 3;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 3;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos2.y <= -90)
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 -= 3;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 3;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y2 <= -90)
         {
             gSprites[sTradeData->tradeGlow1SpriteId].data[1] = 1;
             gSprites[sTradeData->gbaScreenSpriteId].data[1] = 1;
@@ -1474,22 +1474,22 @@ static bool8 DoTradeAnim_Cable(void)
             StartSpriteAffineAnim(&gSprites[sTradeData->pokePicSpriteIdxs[0]], 0);
         }
         StartSpriteAffineAnim(&gSprites[sTradeData->pokePicSpriteIdxs[1]], 0);
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos1.x = 60;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.x = 180;
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos1.y = 192;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.y = -32;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].x = 60;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].x = 180;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].y = 192;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y = -32;
         gSprites[sTradeData->pokePicSpriteIdxs[0]].invisible = FALSE;
         gSprites[sTradeData->pokePicSpriteIdxs[1]].invisible = FALSE;
         sTradeData->state++;
         break;
     case 38:
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y -= 3;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos2.y += 3;
-        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y < -160 && gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y >= -163)
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 -= 3;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y2 += 3;
+        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 < -160 && gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 >= -163)
         {
             PlaySE(SE_WARP_IN);
         }
-        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y < -222)
+        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 < -222)
         {
             gSprites[sTradeData->tradeGlow1SpriteId].data[1] = 0;
             gSprites[sTradeData->gbaScreenSpriteId].data[1] = 0;
@@ -1500,9 +1500,9 @@ static bool8 DoTradeAnim_Cable(void)
         }
         break;
     case 39:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y -= 3;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 3;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos2.y <= -222)
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 -= 3;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 3;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y2 <= -222)
         {
             BeginNormalPaletteFade(0xFFFFFFFF, -1, 0, 16, RGB_BLACK);
             sTradeData->state++;
@@ -1536,9 +1536,9 @@ static bool8 DoTradeAnim_Cable(void)
         }
         break;
     case 43:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y += 3;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 3;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos2.y + gSprites[sTradeData->tradeGlow1SpriteId].pos1.y == 64)
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 += 3;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 3;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y2 + gSprites[sTradeData->tradeGlow1SpriteId].y == 64)
         {
             sTradeData->state++;
         }
@@ -1650,10 +1650,10 @@ static bool8 DoTradeAnim_Cable(void)
         }
         break;
     case 66:
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.x = 120;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.y = gMonFrontPicCoords[sTradeData->tradeSpecies[1]].y_offset + 60;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos2.x = 0;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos2.y = 0;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].x = 120;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y = gMonFrontPicCoords[sTradeData->tradeSpecies[1]].y_offset + 60;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].x2 = 0;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y2 = 0;
         StartSpriteAnim(&gSprites[sTradeData->pokePicSpriteIdxs[1]], 0);
         CreatePokeballSpriteToReleaseMon(sTradeData->pokePicSpriteIdxs[1], gSprites[sTradeData->pokePicSpriteIdxs[1]].oam.paletteNum, 120, 84, 2, 1, 20, 0xFFFFF);
         FreeSpriteOamMatrix(&gSprites[sTradeData->pokeballSpriteId2]);
@@ -1766,8 +1766,8 @@ static bool8 DoTradeAnim_Wireless(void)
     {
     case 0:
         gSprites[sTradeData->pokePicSpriteIdxs[0]].invisible = FALSE;
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.x = -180;
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y = gMonFrontPicCoords[sTradeData->tradeSpecies[0]].y_offset;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].x2 = -180;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 = gMonFrontPicCoords[sTradeData->tradeSpecies[0]].y_offset;
         sTradeData->state++;
         sTradeData->cachedMapMusic = GetCurrentMapMusic();
         PlayNewMapMusic(MUS_EVOLUTION);
@@ -1775,12 +1775,12 @@ static bool8 DoTradeAnim_Wireless(void)
     case 1:
         if (sTradeData->bg2hofs > 0)
         {
-            gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.x += 3;
+            gSprites[sTradeData->pokePicSpriteIdxs[0]].x2 += 3;
             sTradeData->bg2hofs -= 3;
         }
         else
         {
-            gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.x = 0;
+            gSprites[sTradeData->pokePicSpriteIdxs[0]].x2 = 0;
             sTradeData->bg2hofs = 0;
             sTradeData->state = 10;
         }
@@ -1906,9 +1906,9 @@ static bool8 DoTradeAnim_Wireless(void)
                                       DISPCNT_OBJ_ON);
         break;
     case 200:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos1.y -= 2;
-        gSprites[sTradeData->gbaScreenSpriteId].pos1.y -= 2;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos1.y < -8)
+        gSprites[sTradeData->tradeGlow1SpriteId].y -= 2;
+        gSprites[sTradeData->gbaScreenSpriteId].y -= 2;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y < -8)
         {
             sTradeData->state = 29;
         }
@@ -1938,13 +1938,13 @@ static bool8 DoTradeAnim_Wireless(void)
             PlaySE(SE_WARP_OUT);
             sTradeData->state++;
         }
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y -= 3;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 3;
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 -= 3;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 3;
         break;
     case 33:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y -= 3;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 3;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos2.y <= -90)
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 -= 3;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 3;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y2 <= -90)
         {
             gSprites[sTradeData->tradeGlow1SpriteId].data[1] = 1;
             gSprites[sTradeData->gbaScreenSpriteId].data[1] = 1;
@@ -1977,22 +1977,22 @@ static bool8 DoTradeAnim_Wireless(void)
             StartSpriteAffineAnim(&gSprites[sTradeData->pokePicSpriteIdxs[0]], 0);
         }
         StartSpriteAffineAnim(&gSprites[sTradeData->pokePicSpriteIdxs[1]], 0);
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos1.x = 40;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.x = 200;
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos1.y = 192;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.y = -32;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].x = 40;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].x = 200;
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].y = 192;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y = -32;
         gSprites[sTradeData->pokePicSpriteIdxs[0]].invisible = FALSE;
         gSprites[sTradeData->pokePicSpriteIdxs[1]].invisible = FALSE;
         sTradeData->state++;
         break;
     case 38:
-        gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y -= 3;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos2.y += 3;
-        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y < -160 && gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y >= -163)
+        gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 -= 3;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y2 += 3;
+        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 < -160 && gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 >= -163)
         {
             PlaySE(SE_WARP_IN);
         }
-        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].pos2.y < -222)
+        if (gSprites[sTradeData->pokePicSpriteIdxs[0]].y2 < -222)
         {
             gSprites[sTradeData->tradeGlow1SpriteId].data[1] = 0;
             gSprites[sTradeData->gbaScreenSpriteId].data[1] = 0;
@@ -2003,9 +2003,9 @@ static bool8 DoTradeAnim_Wireless(void)
         }
         break;
     case 39:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y -= 3;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 3;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos2.y <= -222)
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 -= 3;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 3;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y2 <= -222)
         {
             BeginNormalPaletteFade(0xFFFFFFFF, -1, 0, 16, RGB_BLACK);
             sTradeData->state++;
@@ -2042,9 +2042,9 @@ static bool8 DoTradeAnim_Wireless(void)
         }
         break;
     case 43:
-        gSprites[sTradeData->tradeGlow1SpriteId].pos2.y += 4;
-        gSprites[sTradeData->gbaScreenSpriteId].pos2.y += 4;
-        if (gSprites[sTradeData->tradeGlow1SpriteId].pos2.y + gSprites[sTradeData->tradeGlow1SpriteId].pos1.y == 64)
+        gSprites[sTradeData->tradeGlow1SpriteId].y2 += 4;
+        gSprites[sTradeData->gbaScreenSpriteId].y2 += 4;
+        if (gSprites[sTradeData->tradeGlow1SpriteId].y2 + gSprites[sTradeData->tradeGlow1SpriteId].y == 64)
         {
             sTradeData->state = 144;
             sTradeData->timer = 0;
@@ -2171,10 +2171,10 @@ static bool8 DoTradeAnim_Wireless(void)
         }
         break;
     case 66:
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.x = 120;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos1.y = gMonFrontPicCoords[sTradeData->tradeSpecies[1]].y_offset + 60;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos2.x = 0;
-        gSprites[sTradeData->pokePicSpriteIdxs[1]].pos2.y = 0;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].x = 120;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y = gMonFrontPicCoords[sTradeData->tradeSpecies[1]].y_offset + 60;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].x2 = 0;
+        gSprites[sTradeData->pokePicSpriteIdxs[1]].y2 = 0;
         StartSpriteAnim(&gSprites[sTradeData->pokePicSpriteIdxs[1]], 0);
         CreatePokeballSpriteToReleaseMon(sTradeData->pokePicSpriteIdxs[1], gSprites[sTradeData->pokePicSpriteIdxs[1]].oam.paletteNum, 120, 84, 2, 1, 20, 0xFFFFF);
         FreeSpriteOamMatrix(&gSprites[sTradeData->pokeballSpriteId2]);
@@ -2328,16 +2328,16 @@ static void HandleLinkDataReceive(void)
 
 static void SpriteCB_TradePokeball_Default(struct Sprite * sprite)
 {
-    sprite->pos1.y += sprite->data[0] / 10;
+    sprite->y += sprite->data[0] / 10;
     sprite->data[5] += sprite->data[1];
-    sprite->pos1.x = sprite->data[5] / 10;
-    if (sprite->pos1.y > 76)
+    sprite->x = sprite->data[5] / 10;
+    if (sprite->y > 76)
     {
-        sprite->pos1.y = 76;
+        sprite->y = 76;
         sprite->data[0] = -(sprite->data[0] * sprite->data[2]) / 100;
         sprite->data[3]++;
     }
-    if (sprite->pos1.x == 120)
+    if (sprite->x == 120)
         sprite->data[1] = 0;
     sprite->data[0] += sprite->data[4];
     if (sprite->data[3] == 4)
@@ -2349,7 +2349,7 @@ static void SpriteCB_TradePokeball_Default(struct Sprite * sprite)
 
 static void SpriteCB_TradePokeball_Outbound(struct Sprite * sprite)
 {
-    sprite->pos2.y += sTradeBallVerticalVelocityTable[sprite->data[0]];
+    sprite->y2 += sTradeBallVerticalVelocityTable[sprite->data[0]];
     if (sprite->data[0] == 22)
         PlaySE(SE_BALL_BOUNCE_1);
     sprite->data[0]++;
@@ -2369,7 +2369,7 @@ static void SpriteCB_TradePokeball_Outbound2(struct Sprite * sprite)
     sprite->data[1]++;
     if (sprite->data[1] > 20)
     {
-        sprite->pos2.y -= sTradeBallVerticalVelocityTable[sprite->data[0]];
+        sprite->y2 -= sTradeBallVerticalVelocityTable[sprite->data[0]];
         sprite->data[0]++;
         if (sprite->data[0] == 23)
         {
@@ -2383,8 +2383,8 @@ static void SpriteCB_TradePokeball_Inbound(struct Sprite * sprite)
 {
     if (sprite->data[2] == 0)
     {
-        sprite->pos1.y += 4;
-        if (sprite->pos1.y > sprite->data[3])
+        sprite->y += 4;
+        if (sprite->y > sprite->data[3])
         {
             sprite->data[2]++;
             sprite->data[0] = 22;
@@ -2399,7 +2399,7 @@ static void SpriteCB_TradePokeball_Inbound(struct Sprite * sprite)
             PlaySE(SE_BALL_BOUNCE_3);
         if (sprite->data[0] == 107)
             PlaySE(SE_BALL_BOUNCE_4);
-        sprite->pos2.y += sTradeBallVerticalVelocityTable[sprite->data[0]];
+        sprite->y2 += sTradeBallVerticalVelocityTable[sprite->data[0]];
         sprite->data[0]++;
         if (sprite->data[0] == 108)
             sprite->callback = SpriteCallbackDummy;
diff --git a/src/trainer_see.c b/src/trainer_see.c
index cd7e23ac8..904b8725c 100644
--- a/src/trainer_see.c
+++ b/src/trainer_see.c
@@ -732,10 +732,10 @@ static void SpriteCB_TrainerIcons(struct Sprite *sprite)
     {
         struct Sprite *objEventSprite = &gSprites[gObjectEvents[objEventId].spriteId];
         sprite->sData4 += sprite->sData3;
-        sprite->pos1.x = objEventSprite->pos1.x;
-        sprite->pos1.y = objEventSprite->pos1.y - 16;
-        sprite->pos2.x = objEventSprite->pos2.x;
-        sprite->pos2.y = objEventSprite->pos2.y + sprite->sData4;
+        sprite->x = objEventSprite->x;
+        sprite->y = objEventSprite->y - 16;
+        sprite->x2 = objEventSprite->x2;
+        sprite->y2 = objEventSprite->y2 + sprite->sData4;
         if (sprite->sData4)
             sprite->sData3++;
         else
diff --git a/src/union_room_chat_objects.c b/src/union_room_chat_objects.c
index f97136a0a..51c1f2198 100644
--- a/src/union_room_chat_objects.c
+++ b/src/union_room_chat_objects.c
@@ -199,14 +199,14 @@ void UnionRoomChat_MoveSelectorCursorObj(void)
     if (page != UNION_ROOM_KB_PAGE_COUNT)
     {
         StartSpriteAnim(sWork->selectorCursorSprite, 0);
-        sWork->selectorCursorSprite->pos1.x = x * 8 + 10;
-        sWork->selectorCursorSprite->pos1.y = y * 12 + 24;
+        sWork->selectorCursorSprite->x = x * 8 + 10;
+        sWork->selectorCursorSprite->y = y * 12 + 24;
     }
     else
     {
         StartSpriteAnim(sWork->selectorCursorSprite, 2);
-        sWork->selectorCursorSprite->pos1.x = 24;
-        sWork->selectorCursorSprite->pos1.y = y * 12 + 24;
+        sWork->selectorCursorSprite->x = 24;
+        sWork->selectorCursorSprite->y = y * 12 + 24;
     }
 }
 
@@ -263,7 +263,7 @@ static void SpriteCB_TextEntryCursor(struct Sprite *sprite)
     else
     {
         sprite->invisible = FALSE;
-        sprite->pos1.x = var0 * 8 + 76;
+        sprite->x = var0 * 8 + 76;
     }
 }
 
@@ -272,8 +272,8 @@ static void SpriteCB_CharacterSelectCursor(struct Sprite *sprite)
     if (++sprite->data[0] > 4)
     {
         sprite->data[0] = 0;
-        if (++sprite->pos2.x > 4)
-            sprite->pos2.x = 0;
+        if (++sprite->x2 > 4)
+            sprite->x2 = 0;
     }
 }
 
diff --git a/src/vs_seeker.c b/src/vs_seeker.c
index 3432911e2..295976dd8 100644
--- a/src/vs_seeker.c
+++ b/src/vs_seeker.c
@@ -708,8 +708,8 @@ static void ResetMovementOfRematchableTrainers(void)
             u8 movementType = GetRandomFaceDirectionMovementType();
             if (objectEvent->active && gSprites[objectEvent->spriteId].data[0] == i)
             {
-                gSprites[objectEvent->spriteId].pos2.x = 0;
-                gSprites[objectEvent->spriteId].pos2.y = 0;
+                gSprites[objectEvent->spriteId].x2 = 0;
+                gSprites[objectEvent->spriteId].y2 = 0;
                 SetTrainerMovementType(objectEvent, movementType);
             }
         }
diff --git a/src/water.c b/src/water.c
index eb7c13c8f..c39064d71 100644
--- a/src/water.c
+++ b/src/water.c
@@ -505,8 +505,8 @@ static void AnimRainDrop_Step(struct Sprite *sprite)
 {
     if (++sprite->data[0] < 14) // Was 13 in emerald
     {
-        sprite->pos2.x += 1;
-        sprite->pos2.y += 4;
+        sprite->x2 += 1;
+        sprite->y2 += 4;
     }
     if (sprite->animEnded)
     {
@@ -521,28 +521,28 @@ static void AnimWaterBubbleProjectile(struct Sprite *sprite)
 
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) - gBattleAnimArgs[0];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[1];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) - gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[1];
         sprite->animPaused = TRUE;
     }
     else
     {
-        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + gBattleAnimArgs[0];
-        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[1];
+        sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + gBattleAnimArgs[0];
+        sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[1];
         sprite->animPaused = TRUE;
     }
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
         gBattleAnimArgs[2] = -gBattleAnimArgs[2];
     sprite->data[0] = gBattleAnimArgs[6];
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
     InitAnimLinearTranslation(sprite);
     spriteId = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
     sprite->data[5] = spriteId;
-    sprite->pos1.x -= Sin((u8)gBattleAnimArgs[4], gBattleAnimArgs[2]);
-    sprite->pos1.y -= Cos((u8)gBattleAnimArgs[4], gBattleAnimArgs[3]);
+    sprite->x -= Sin((u8)gBattleAnimArgs[4], gBattleAnimArgs[2]);
+    sprite->y -= Cos((u8)gBattleAnimArgs[4], gBattleAnimArgs[3]);
     gSprites[spriteId].data[0] = gBattleAnimArgs[2];
     gSprites[spriteId].data[1] = gBattleAnimArgs[3];
     gSprites[spriteId].data[2] = gBattleAnimArgs[5];
@@ -560,8 +560,8 @@ static void AnimWaterBubbleProjectile_Step1(struct Sprite *sprite)
 
     sprite->data[0] = 1;
     AnimTranslateLinear(sprite);
-    sprite->pos2.x += Sin(trigIndex >> 8, gSprites[otherSpriteId].data[0]);
-    sprite->pos2.y += Cos(trigIndex >> 8, gSprites[otherSpriteId].data[1]);
+    sprite->x2 += Sin(trigIndex >> 8, gSprites[otherSpriteId].data[0]);
+    sprite->y2 += Cos(trigIndex >> 8, gSprites[otherSpriteId].data[1]);
     gSprites[otherSpriteId].data[3] = trigIndex + gSprites[otherSpriteId].data[2];
     if (--timer != 0)
     {
@@ -598,9 +598,9 @@ static void AnimAuroraBeamRings(struct Sprite *sprite)
     else
         unkArg = gBattleAnimArgs[2];
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2) + unkArg;
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3) + gBattleAnimArgs[3];
     InitAnimLinearTranslation(sprite);
     sprite->callback = AnimAuroraBeamRings_Step;
@@ -652,9 +652,9 @@ static void AnimToTargetInSinWave(struct Sprite *sprite)
 
     InitSpritePosToAnimAttacker(sprite, TRUE);
     sprite->data[0] = 30;
-    sprite->data[1] = sprite->pos1.x;
+    sprite->data[1] = sprite->x;
     sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
-    sprite->data[3] = sprite->pos1.y;
+    sprite->data[3] = sprite->y;
     sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
     InitAnimLinearTranslation(sprite);
     sprite->data[5] = 0xD200 / sprite->data[0];
@@ -677,7 +677,7 @@ static void AnimToTargetInSinWave_Step(struct Sprite *sprite)
 {
     if (AnimTranslateLinear(sprite))
         DestroyAnimSprite(sprite);
-    sprite->pos2.y += Sin(sprite->data[6] >> 8, sprite->data[7]);
+    sprite->y2 += Sin(sprite->data[6] >> 8, sprite->data[7]);
     if ((sprite->data[6] + sprite->data[5]) >> 8 > 127)
     {
         sprite->data[6] = 0;
@@ -708,26 +708,26 @@ static void AnimHydroCannonCharge(struct Sprite *sprite)
 {
     u8 priority;
 
-    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
-    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
-    sprite->pos2.y = -10;
+    sprite->x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+    sprite->y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
+    sprite->y2 = -10;
     priority = GetBattlerSpriteSubpriority(gBattleAnimAttacker);
     if (!IsContest())
     {
         if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
         {
-            sprite->pos2.x = 10;
+            sprite->x2 = 10;
             sprite->subpriority = priority + 2;
         }
         else
         {
-            sprite->pos2.x = -10;
+            sprite->x2 = -10;
             sprite->subpriority = priority - 2;
         }
     }
     else
     {
-        sprite->pos2.x = -10;
+        sprite->x2 = -10;
         sprite->subpriority = priority + 2;
     }
     sprite->callback = AnimHydroCannonCharge_Step;
@@ -773,8 +773,8 @@ static void AnimWaterGunDroplet(struct Sprite *sprite)
 {
     InitSpritePosToAnimTarget(sprite, TRUE);
     sprite->data[0] = gBattleAnimArgs[4];
-    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2];
-    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[4];
+    sprite->data[2] = sprite->x + gBattleAnimArgs[2];
+    sprite->data[4] = sprite->y + gBattleAnimArgs[4];
     sprite->callback = StartAnimLinearTranslation;
     StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
 }
@@ -792,9 +792,9 @@ static void AnimSmallBubblePair(struct Sprite *sprite)
 static void AnimSmallBubblePair_Step(struct Sprite *sprite)
 {
     sprite->data[0] = (sprite->data[0] + 11) & 0xFF;
-    sprite->pos2.x = Sin(sprite->data[0], 4);
+    sprite->x2 = Sin(sprite->data[0], 4);
     sprite->data[1] += 48;
-    sprite->pos2.y = -(sprite->data[1] >> 8);
+    sprite->y2 = -(sprite->data[1] >> 8);
     if (sprite->data[7]-- == 0)
         DestroyAnimSprite(sprite);
 }
@@ -1032,10 +1032,10 @@ static void AnimSmallDriftingBubbles_Step(struct Sprite *sprite)
     sprite->data[3] += sprite->data[1];
     sprite->data[4] += sprite->data[2];
     if (sprite->data[1] & 1)
-        sprite->pos2.x = -(sprite->data[3] >> 8);
+        sprite->x2 = -(sprite->data[3] >> 8);
     else
-        sprite->pos2.x = sprite->data[3] >> 8;
-    sprite->pos2.y = sprite->data[4] >> 8;
+        sprite->x2 = sprite->data[3] >> 8;
+    sprite->y2 = sprite->data[4] >> 8;
     if (++sprite->data[0] == 21)
         DestroyAnimSprite(sprite);
 }
@@ -1045,7 +1045,7 @@ void AnimTask_WaterSpoutLaunch(u8 taskId)
     struct Task *task = &gTasks[taskId];
 
     task->data[15] = GetAnimBattlerSpriteId(ANIM_ATTACKER);
-    task->data[5] = gSprites[task->data[15]].pos1.y;
+    task->data[5] = gSprites[task->data[15]].y;
     task->data[1] = GetWaterSpoutPowerForAnim();
     PrepareBattlerSpriteForRotScale(task->data[15], ST_OAM_OBJ_NORMAL);
     task->func = AnimTask_WaterSpoutLaunch_Step;
@@ -1066,18 +1066,18 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
             task->data[3] = 0;
             if (++task->data[4] & 1)
             {
-                gSprites[task->data[15]].pos2.x = 3;
-                gSprites[task->data[15]].pos1.y++;
+                gSprites[task->data[15]].x2 = 3;
+                gSprites[task->data[15]].y++;
             }
             else
             {
-                gSprites[task->data[15]].pos2.x = -3;
+                gSprites[task->data[15]].x2 = -3;
             }
         }
         if (BattleAnimHelper_RunSpriteSquash(task) == 0)
         {
             SetBattlerSpriteYOffsetFromYScale(task->data[15]);
-            gSprites[task->data[15]].pos2.x = 0;
+            gSprites[task->data[15]].x2 = 0;
             task->data[3] = 0;
             task->data[4] = 0;
             task->data[0]++;
@@ -1107,9 +1107,9 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
         {
             task->data[3] = 0;
             if (++task->data[4] & 1)
-                gSprites[task->data[15]].pos2.y += 2;
+                gSprites[task->data[15]].y2 += 2;
             else
-                gSprites[task->data[15]].pos2.y -= 2;
+                gSprites[task->data[15]].y2 -= 2;
             if (task->data[4] == 10)
             {
                 BattleAnimHelper_SetSpriteSquashParams(task, task->data[15], 384, 224, 0x100, 0x100, 8);
@@ -1120,11 +1120,11 @@ static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
         }
         break;
     case 6:
-        gSprites[task->data[15]].pos1.y--;
+        gSprites[task->data[15]].y--;
         if (BattleAnimHelper_RunSpriteSquash(task) == 0)
         {
             ResetSpriteRotScale(task->data[15]);
-            gSprites[task->data[15]].pos1.y = task->data[5];
+            gSprites[task->data[15]].y = task->data[5];
             task->data[4] = 0;
             task->data[0]++;
         }
@@ -1214,9 +1214,9 @@ static void AnimSmallWaterOrb(struct Sprite *sprite)
     case 1:
         sprite->data[2] += sprite->data[4];
         sprite->data[3] += sprite->data[5];
-        sprite->pos1.x = sprite->data[2] >> 4;
-        sprite->pos1.y = sprite->data[3] >> 4;
-        if (sprite->pos1.x < -8 || sprite->pos1.x > 248 || sprite->pos1.y < -8 || sprite->pos1.y > 120)
+        sprite->x = sprite->data[2] >> 4;
+        sprite->y = sprite->data[3] >> 4;
+        if (sprite->x < -8 || sprite->x > 248 || sprite->y < -8 || sprite->y > 120)
         {
             gTasks[sprite->data[6]].data[sprite->data[7]]--;
             DestroySprite(sprite);
@@ -1311,11 +1311,11 @@ static void AnimWaterSpoutRain(struct Sprite *sprite)
 {
     if (sprite->data[0] == 0)
     {
-        sprite->pos1.y += 8;
-        if (sprite->pos1.y >= sprite->data[5])
+        sprite->y += 8;
+        if (sprite->y >= sprite->data[5])
         {
             gTasks[sprite->data[6]].data[10] = 1;
-            sprite->data[1] = CreateSprite(&gWaterHitSplatSpriteTemplate, sprite->pos1.x, sprite->pos1.y, 1);
+            sprite->data[1] = CreateSprite(&gWaterHitSplatSpriteTemplate, sprite->x, sprite->y, 1);
             if (sprite->data[1] != MAX_SPRITES)
             {
                 StartSpriteAffineAnim(&gSprites[sprite->data[1]], 3);
@@ -1454,11 +1454,11 @@ static void AnimWaterSportDroplet(struct Sprite *sprite)
 {
     if (TranslateAnimHorizontalArc(sprite))
     {
-        sprite->pos1.x += sprite->pos2.x;
-        sprite->pos1.y += sprite->pos2.y;
+        sprite->x += sprite->x2;
+        sprite->y += sprite->y2;
         sprite->data[0] = 6;
-        sprite->data[2] = (Random() & 0x1F) - 16 + sprite->pos1.x;
-        sprite->data[4] = (Random() & 0x1F) - 16 + sprite->pos1.y;
+        sprite->data[2] = (Random() & 0x1F) - 16 + sprite->x;
+        sprite->data[4] = (Random() & 0x1F) - 16 + sprite->y;
         sprite->data[5] = ~(Random() & 7);
         InitAnimArcTranslation(sprite);
         sprite->callback = AnimWaterSportDroplet_Step;
@@ -1485,8 +1485,8 @@ static void AnimWaterSportDroplet_Step(struct Sprite *sprite)
 
 static void AnimWaterPulseBubble(struct Sprite *sprite)
 {
-    sprite->pos1.x = gBattleAnimArgs[0];
-    sprite->pos1.y = gBattleAnimArgs[1];
+    sprite->x = gBattleAnimArgs[0];
+    sprite->y = gBattleAnimArgs[1];
     sprite->data[0] = gBattleAnimArgs[2];
     sprite->data[1] = gBattleAnimArgs[3];
     sprite->data[2] = gBattleAnimArgs[4];
@@ -1497,9 +1497,9 @@ static void AnimWaterPulseBubble(struct Sprite *sprite)
 static void AnimWaterPulseBubble_Step(struct Sprite *sprite)
 {
     sprite->data[4] -= sprite->data[0];
-    sprite->pos2.y = sprite->data[4] / 10;
+    sprite->y2 = sprite->data[4] / 10;
     sprite->data[5] = (sprite->data[5] + sprite->data[1]) & 0xFF;
-    sprite->pos2.x = Sin(sprite->data[5], sprite->data[2]);
+    sprite->x2 = Sin(sprite->data[5], sprite->data[2]);
     if (--sprite->data[3] == 0)
         DestroyAnimSprite(sprite);
 }
@@ -1508,8 +1508,8 @@ static void AnimWaterPulseRingBubble(struct Sprite *sprite)
 {
     sprite->data[3] += sprite->data[1];
     sprite->data[4] += sprite->data[2];
-    sprite->pos2.x = sprite->data[3] >> 7;
-    sprite->pos2.y = sprite->data[4] >> 7;
+    sprite->x2 = sprite->data[3] >> 7;
+    sprite->y2 = sprite->data[4] >> 7;
     if (--sprite->data[0] == 0)
     {
         FreeSpriteOamMatrix(sprite);
@@ -1529,11 +1529,11 @@ void AnimWaterPulseRing(struct Sprite *sprite)
 
 static void AnimWaterPulseRing_Step(struct Sprite *sprite)
 {
-    int xDiff = sprite->data[1] - sprite->pos1.x;
-    int yDiff = sprite->data[2] - sprite->pos1.y;
+    int xDiff = sprite->data[1] - sprite->x;
+    int yDiff = sprite->data[2] - sprite->y;
 
-    sprite->pos2.x = (sprite->data[0] * xDiff) / sprite->data[3];
-    sprite->pos2.y = (sprite->data[0] * yDiff) / sprite->data[3];
+    sprite->x2 = (sprite->data[0] * xDiff) / sprite->data[3];
+    sprite->y2 = (sprite->data[0] * yDiff) / sprite->data[3];
     if (++sprite->data[5] == sprite->data[4])
     {
         sprite->data[5] = 0;
@@ -1553,8 +1553,8 @@ static void CreateWaterPulseRingBubbles(struct Sprite *sprite, s32 xDiff, s32 yD
     u8 spriteId;
 
     something = sprite->data[0] / 2;
-    combinedX = sprite->pos1.x + sprite->pos2.x;
-    combinedY = sprite->pos1.y + sprite->pos2.y;
+    combinedX = sprite->x + sprite->x2;
+    combinedY = sprite->y + sprite->y2;
     if (yDiff < 0)
         unusedVar *= -1; //Needed to Match
     somethingRandomY = yDiff + (Random() % 10) - 5;