battle_anim_utility_funcs; split battle_intro.s

2 files changed, 959 insertions, 13 deletions

diff --git a/src/battle_anim_mon_movement.c b/src/battle_anim_mon_movement.c
index 88fbce6da..e642f0dbd 100644
--- a/src/battle_anim_mon_movement.c
+++ b/src/battle_anim_mon_movement.c
@@ -92,7 +92,7 @@ const struct SpriteTemplate gUnknown_83D4EB4 =
 // arg 4: frame delay
 void AnimTask_ShakeMon(u8 taskId)
 {
-    u8 spriteId = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
 
     if (spriteId == 0xFF)
         DestroyAnimVisualTask(taskId);
@@ -150,7 +150,7 @@ void AnimTask_ShakeMon2(u8 taskId)
 
     if (gBattleAnimArgs[0] < MAX_BATTLERS_COUNT)
     {
-        spriteId = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+        spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
         if (spriteId == 0xFF)
             abort = TRUE;
     }
@@ -228,7 +228,7 @@ static void AnimTask_ShakeMon2Step(u8 taskId)
 // arg 4: delay
 void AnimTask_ShakeMonInPlace(u8 taskId)
 {
-    u8 spriteId = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
 
     if (spriteId == 0xFF)
         DestroyAnimVisualTask(taskId);
@@ -290,7 +290,7 @@ static void AnimTask_ShakeMonInPlaceStep(u8 taskId)
 // arg 4: duration
 void AnimTask_ShakeAndSinkMon(u8 taskId)
 {
-    u8 spriteId = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
 
     gSprites[spriteId].pos2.x = gBattleAnimArgs[1];
     gTasks[taskId].data[0] = spriteId;
@@ -331,7 +331,7 @@ void AnimTask_TranslateMonElliptical(u8 taskId)
 {
     u8 wavePeriod = 1;
     u8 i;
-    u8 spriteId = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
     if (gBattleAnimArgs[4] > 5)
         gBattleAnimArgs[4] = 5;
     for (i = 0; i < gBattleAnimArgs[4]; i++)
@@ -414,7 +414,7 @@ static void DoVerticalDip(struct Sprite * sprite)
 {
     u8 spriteId;
     sprite->invisible = TRUE;
-    spriteId = GetAnimBankSpriteId(gBattleAnimArgs[2]);
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[2]);
     sprite->data[0] = gBattleAnimArgs[0];
     sprite->data[1] = 0;
     sprite->data[2] = gBattleAnimArgs[1];
@@ -581,7 +581,7 @@ void AnimTask_WindUpLunge(u8 taskId)
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
         gBattleAnimArgs[5] = -gBattleAnimArgs[5];
     }
-    gTasks[taskId].data[0] = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+    gTasks[taskId].data[0] = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
     gTasks[taskId].data[1] = gBattleAnimArgs[1] * 256 / gBattleAnimArgs[3];
     gTasks[taskId].data[2] = gBattleAnimArgs[2];
     gTasks[taskId].data[3] = gBattleAnimArgs[3];
@@ -627,7 +627,7 @@ void sub_80995FC(u8 taskId)
     {
     case 0:
     case 1:
-        spriteId = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+        spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
         break;
     case 2:
         if (!IsBattlerSpriteVisible(gBattleAnimAttacker ^ BIT_FLANK))
@@ -678,7 +678,7 @@ void AnimTask_SwayMon(u8 taskId)
     u8 spriteId;
     if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
         gBattleAnimArgs[1] = -gBattleAnimArgs[1];
-    spriteId = GetAnimBankSpriteId(gBattleAnimArgs[4]);
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[4]);
     gTasks[taskId].data[0] = gBattleAnimArgs[0];
     gTasks[taskId].data[1] = gBattleAnimArgs[1];
     gTasks[taskId].data[2] = gBattleAnimArgs[2];
@@ -735,7 +735,7 @@ static void AnimTask_SwayMonStep(u8 taskId)
 // arg 4: sprite object mode
 void AnimTask_ScaleMonAndRestore(u8 taskId)
 {
-    u8 spriteId = GetAnimBankSpriteId(gBattleAnimArgs[3]);
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[3]);
     PrepareBattlerSpriteForRotScale(spriteId, gBattleAnimArgs[4]);
     gTasks[taskId].data[0] = gBattleAnimArgs[0];
     gTasks[taskId].data[1] = gBattleAnimArgs[1];
@@ -773,7 +773,7 @@ static void AnimTask_ScaleMonAndRestoreStep(u8 taskId)
 
 void sub_8099980(u8 taskId)
 {
-    u8 spriteId = GetAnimBankSpriteId(gBattleAnimArgs[2]);
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[2]);
     PrepareBattlerSpriteForRotScale(spriteId, 0);
     gTasks[taskId].data[1] = 0;
     gTasks[taskId].data[2] = gBattleAnimArgs[0];
@@ -806,7 +806,7 @@ void sub_8099980(u8 taskId)
 
 void sub_8099A78(u8 taskId)
 {
-    u8 spriteId = GetAnimBankSpriteId(gBattleAnimArgs[2]);
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[2]);
     PrepareBattlerSpriteForRotScale(spriteId, 0);
     gTasks[taskId].data[1] = 0;
     gTasks[taskId].data[2] = gBattleAnimArgs[0];
@@ -888,7 +888,7 @@ void sub_8099BD4(u8 taskId)
     gTasks[taskId].data[12] = 0;
     gTasks[taskId].data[10] = gBattleAnimArgs[3];
     gTasks[taskId].data[11] = gBattleAnimArgs[4];
-    gTasks[taskId].data[7] = GetAnimBankSpriteId(1);
+    gTasks[taskId].data[7] = GetAnimBattlerSpriteId(1);
     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[0] = 0;
diff --git a/src/battle_anim_utility_funcs.c b/src/battle_anim_utility_funcs.c
new file mode 100644
index 000000000..795458ab9
--- /dev/null
+++ b/src/battle_anim_utility_funcs.c
@@ -0,0 +1,946 @@
+#include "global.h"
+#include "battle.h"
+#include "battle_anim.h"
+#include "gpu_regs.h"
+#include "graphics.h"
+#include "malloc.h"
+#include "palette.h"
+#include "sound.h"
+#include "sprite.h"
+#include "task.h"
+#include "util.h"
+#include "constants/songs.h"
+
+struct AnimStatsChangeData
+{
+    u8 battler1;
+    u8 battler2;
+    u8 higherPriority;
+    s16 data[8];
+    u16 species;
+};
+
+static void StartBlendAnimSpriteColor(u8 taskId, u32 selectedPalettes);
+static void AnimTask_BlendSpriteColor_Step2(u8 taskId);
+static void sub_80BAB78(u8 taskId);
+static void sub_80BABD0(u8 taskId);
+static void sub_80BACA8(struct Sprite *sprite);
+static void sub_80BAF38(u8 taskId);
+static void sub_80BB0D8(u8 taskId);
+static void sub_80BB2A0(u8 taskId);
+static void sub_80BB4B8(u8 taskId);
+static void sub_80BB6CC(u8 taskId);
+static void sub_80BB790(u32 selectedPalettes, u16 color);
+static void sub_80BB8A4(u8 taskId);
+static void sub_80BBC2C(u8 taskId);
+static void sub_80BC19C(u8 taskId);
+
+static EWRAM_DATA struct AnimStatsChangeData *sAnimStatsChangeData = NULL;
+
+static const u16 gUnknown_83E7CC8[] = { RGB(31, 31, 31) };
+const u8 gUnknown_83E7CCA[] = { REG_OFFSET_BG0CNT, REG_OFFSET_BG1CNT, REG_OFFSET_BG2CNT, REG_OFFSET_BG3CNT };
+const u8 gUnknown_83E7CCE[] = { REG_OFFSET_BG0CNT, REG_OFFSET_BG1CNT, REG_OFFSET_BG2CNT, REG_OFFSET_BG3CNT };
+
+void sub_80BA7F8(u8 taskId)
+{
+    u32 selectedPalettes = UnpackSelectedBattleAnimPalettes(gBattleAnimArgs[0]);
+    
+    selectedPalettes |= sub_8075CB8((gBattleAnimArgs[0] >>  7) & 1,
+                                    (gBattleAnimArgs[0] >>  8) & 1,
+                                    (gBattleAnimArgs[0] >>  9) & 1,
+                                    (gBattleAnimArgs[0] >> 10) & 1);
+    StartBlendAnimSpriteColor(taskId, selectedPalettes);
+}
+
+void sub_80BA83C(u8 taskId)
+{
+    u8 battler;
+    u32 selectedPalettes;
+    u8 animBattlers[2];
+
+    animBattlers[1] = 0xFF;
+    selectedPalettes = UnpackSelectedBattleAnimPalettes(1);
+    switch (gBattleAnimArgs[0])
+    {
+    case 2:
+        selectedPalettes = 0;
+        // fall through
+    case 0:
+        animBattlers[0] = gBattleAnimAttacker;
+        break;
+    case 3:
+        selectedPalettes = 0;
+        // fall through
+    case 1:
+        animBattlers[0] = gBattleAnimTarget;
+        break;
+    case 4:
+        animBattlers[0] = gBattleAnimAttacker;
+        animBattlers[1] = gBattleAnimTarget;
+        break;
+    case 5:
+        animBattlers[0] = 0xFF;
+        break;
+    case 6:
+        selectedPalettes = 0;
+        animBattlers[0] = BATTLE_PARTNER(gBattleAnimAttacker);
+        break;
+    case 7:
+        selectedPalettes = 0;
+        animBattlers[0] = BATTLE_PARTNER(gBattleAnimTarget);
+        break;
+    }
+    for (battler = 0; battler < MAX_BATTLERS_COUNT; ++battler)
+    {
+        if (battler != animBattlers[0] 
+         && battler != animBattlers[1]
+         && IsBattlerSpriteVisible(battler))
+            selectedPalettes |= 0x10000 << sub_8075D80(battler);
+    }
+    StartBlendAnimSpriteColor(taskId, selectedPalettes);
+}
+
+void AnimTask_SetCamouflageBlend(u8 taskId)
+{
+    u32 selectedPalettes = UnpackSelectedBattleAnimPalettes(gBattleAnimArgs[0]);
+    
+    switch (gBattleTerrain)
+    {
+    case BATTLE_TERRAIN_GRASS:
+        gBattleAnimArgs[4] = RGB(12, 24, 2);
+        break;
+    case BATTLE_TERRAIN_LONG_GRASS:
+        gBattleAnimArgs[4] = RGB(0, 15, 2);
+        break;
+    case BATTLE_TERRAIN_SAND:
+        gBattleAnimArgs[4] = RGB(30, 24, 11);
+        break;
+    case BATTLE_TERRAIN_UNDERWATER:
+        gBattleAnimArgs[4] = RGB(0, 0, 18);
+        break;
+    case BATTLE_TERRAIN_WATER:
+        gBattleAnimArgs[4] = RGB(11, 22, 31);
+        break;
+    case BATTLE_TERRAIN_POND:
+        gBattleAnimArgs[4] = RGB(11, 22, 31);
+        break;
+    case BATTLE_TERRAIN_MOUNTAIN:
+        gBattleAnimArgs[4] = RGB(22, 16, 10);
+        break;
+    case BATTLE_TERRAIN_CAVE:
+        gBattleAnimArgs[4] = RGB(14, 9, 3);
+        break;
+    case BATTLE_TERRAIN_BUILDING:
+        gBattleAnimArgs[4] = RGB(31, 31, 31);
+        break;
+    case BATTLE_TERRAIN_PLAIN:
+        gBattleAnimArgs[4] = RGB(31, 31, 31);
+        break;
+    }
+    StartBlendAnimSpriteColor(taskId, selectedPalettes);
+}
+
+void AnimTask_BlendParticle(u8 taskId)
+{
+    u8 paletteIndex = IndexOfSpritePaletteTag(gBattleAnimArgs[0]);
+    u32 selectedPalettes = 1 << (paletteIndex + 16);
+
+    StartBlendAnimSpriteColor(taskId, selectedPalettes);
+}
+
+void StartBlendAnimSpriteColor(u8 taskId, u32 selectedPalettes)
+{
+    gTasks[taskId].data[0] = selectedPalettes;
+    gTasks[taskId].data[1] = selectedPalettes >> 16;
+    gTasks[taskId].data[2] = gBattleAnimArgs[1];
+    gTasks[taskId].data[3] = gBattleAnimArgs[2];
+    gTasks[taskId].data[4] = gBattleAnimArgs[3];
+    gTasks[taskId].data[5] = gBattleAnimArgs[4];
+    gTasks[taskId].data[10] = gBattleAnimArgs[2];
+    gTasks[taskId].func = AnimTask_BlendSpriteColor_Step2;
+    gTasks[taskId].func(taskId);
+}
+
+static void AnimTask_BlendSpriteColor_Step2(u8 taskId)
+{
+    u32 selectedPalettes;
+    u16 singlePaletteMask = 0;
+
+    if (gTasks[taskId].data[9] == gTasks[taskId].data[2])
+    {
+        gTasks[taskId].data[9] = 0;
+        selectedPalettes = gTasks[taskId].data[0] | (gTasks[taskId].data[1] << 16);
+        while (selectedPalettes)
+        {
+            if (selectedPalettes & 1)
+                BlendPalette(singlePaletteMask, 16, gTasks[taskId].data[10], gTasks[taskId].data[5]);
+            singlePaletteMask += 0x10;
+            selectedPalettes >>= 1;
+        }
+        if (gTasks[taskId].data[10] < gTasks[taskId].data[4])
+            ++gTasks[taskId].data[10];
+        else if (gTasks[taskId].data[10] > gTasks[taskId].data[4])
+            --gTasks[taskId].data[10];
+        else
+            DestroyAnimVisualTask(taskId);
+    }
+    else
+    {
+        ++gTasks[taskId].data[9];
+    }
+}
+
+void sub_80BAB38(u8 taskId)
+{
+    BeginHardwarePaletteFade(gBattleAnimArgs[0],
+                             gBattleAnimArgs[1],
+                             gBattleAnimArgs[2],
+                             gBattleAnimArgs[3],
+                             gBattleAnimArgs[4]);
+    gTasks[taskId].func = sub_80BAB78;
+}
+
+static void sub_80BAB78(u8 taskId)
+{
+    if (!gPaletteFade.active)
+        DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BAB98(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    task->data[0] = gBattleAnimArgs[0];
+    task->data[1] = 0;
+    task->data[2] = gBattleAnimArgs[1];
+    task->data[3] = gBattleAnimArgs[2];
+    task->data[4] = gBattleAnimArgs[3];
+    task->data[5] = 0;
+    task->func = sub_80BABD0;
+}
+static void sub_80BABD0(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    if (task->data[4])
+    {
+        if (task->data[1])
+        {
+            --task->data[1];
+        }
+        else
+        {
+            task->data[6] = CloneBattlerSpriteWithBlend(task->data[0]);
+            if (task->data[6] >= 0)
+            {
+                gSprites[task->data[6]].oam.priority = task->data[0] ? 1 : 2;
+                gSprites[task->data[6]].data[0] = task->data[3];
+                gSprites[task->data[6]].data[1] = taskId;
+                gSprites[task->data[6]].data[2] = 5;
+                gSprites[task->data[6]].callback = sub_80BACA8;
+                ++task->data[5];
+            }
+            --task->data[4];
+            task->data[1] = task->data[2];
+        }
+    }
+    else if (task->data[5] == 0)
+    {
+        DestroyAnimVisualTask(taskId);
+    }
+}
+
+static void sub_80BACA8(struct Sprite *sprite)
+{
+    if (sprite->data[0])
+    {
+        --sprite->data[0];
+    }
+    else
+    {
+        --gTasks[sprite->data[1]].data[sprite->data[2]];
+        obj_delete_but_dont_free_vram(sprite);
+    }
+}
+
+void sub_80BACEC(u8 taskId)
+{
+    u16 species;
+    s32 newSpriteId;
+    u16 var0;
+    u16 bg1Cnt;
+    u8 spriteId;
+    struct BattleAnimBgData animBgData;
+
+    var0 = 0;
+    gBattle_WIN0H = 0;
+    gBattle_WIN0V = 0;
+    SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR
+                              | WININ_WIN1_BG_ALL | WININ_WIN1_OBJ | WININ_WIN1_CLR);
+    SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG0 | WINOUT_WIN01_BG2 | WINOUT_WIN01_BG3 | WINOUT_WIN01_OBJ | WINOUT_WIN01_CLR
+                               | WINOUT_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR);
+    SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_OBJWIN_ON);
+    SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG1 | BLDCNT_TGT2_ALL | BLDCNT_EFFECT_BLEND);
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(8, 12));
+    bg1Cnt = GetGpuReg(REG_OFFSET_BG1CNT);
+    ((struct BgCnt *)&bg1Cnt)->priority = 0;
+    ((struct BgCnt *)&bg1Cnt)->screenSize = 0;
+    SetGpuReg(REG_OFFSET_BG1CNT, bg1Cnt);
+    if (!IsContest())
+    {
+        ((struct BgCnt *)&bg1Cnt)->charBaseBlock = 1;
+        SetGpuReg(REG_OFFSET_BG1CNT, bg1Cnt);
+    }
+    if (IsDoubleBattle() && !IsContest())
+    {
+        if (GetBattlerPosition(gBattleAnimAttacker) == B_POSITION_OPPONENT_RIGHT
+         || GetBattlerPosition(gBattleAnimAttacker) == B_POSITION_PLAYER_LEFT)
+        {
+            if (IsBattlerSpriteVisible(BATTLE_PARTNER(gBattleAnimAttacker)) == TRUE)
+            {
+                gSprites[gBattlerSpriteIds[BATTLE_PARTNER(gBattleAnimAttacker)]].oam.priority -= 1;
+                ((struct BgCnt *)&bg1Cnt)->priority = 1;
+                SetGpuReg(REG_OFFSET_BG1CNT, bg1Cnt);
+                var0 = 1;
+            }
+        }
+    }
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        species = GetMonData(&gEnemyParty[gBattlerPartyIndexes[gBattleAnimAttacker]], MON_DATA_SPECIES);
+    else
+        species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[gBattleAnimAttacker]], MON_DATA_SPECIES);
+    spriteId = GetAnimBattlerSpriteId(0);
+    newSpriteId = sub_8076E34(gBattleAnimAttacker, spriteId, species);
+    sub_80752A0(&animBgData);
+    sub_807543C(animBgData.bgId, gFile_graphics_battle_anims_masks_curse_tilemap);
+    if (IsContest())
+        sub_80730C0(animBgData.paletteId, animBgData.bgTilemap, 0, 0);
+    AnimLoadCompressedBgGfx(animBgData.bgId, gFile_graphics_battle_anims_masks_curse_sheet, animBgData.tilesOffset);
+    LoadPalette(gUnknown_83E7CC8, animBgData.paletteId * 16 + 1, 2);
+    gBattle_BG1_X = -gSprites[spriteId].pos1.x + 32;
+    gBattle_BG1_Y = -gSprites[spriteId].pos1.y + 32;
+    gTasks[taskId].data[0] = newSpriteId;
+    gTasks[taskId].data[6] = var0;
+    gTasks[taskId].func = sub_80BAF38;
+}
+
+static void sub_80BAF38(u8 taskId)
+{
+    struct BattleAnimBgData animBgData;
+    struct Sprite *sprite;
+    u16 bg1Cnt;
+
+    gTasks[taskId].data[10] += 4;
+    gBattle_BG1_Y -= 4;
+    if (gTasks[taskId].data[10] == 64)
+    {
+        gTasks[taskId].data[10] = 0;
+        gBattle_BG1_Y += 64;
+        if (++gTasks[taskId].data[11] == 4)
+        {
+            sub_8073128(0);
+            gBattle_WIN0H = 0;
+            gBattle_WIN0V = 0;
+            SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR
+                                      | WININ_WIN1_BG_ALL | WININ_WIN1_OBJ | WININ_WIN1_CLR);
+            SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG_ALL  | WINOUT_WIN01_OBJ  | WINOUT_WIN01_CLR
+                                       | WINOUT_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR);
+            if (!IsContest())
+            {
+                bg1Cnt = GetGpuReg(REG_OFFSET_BG1CNT);
+                ((struct BgCnt *)&bg1Cnt)->charBaseBlock = 0;
+                SetGpuReg(REG_OFFSET_BG1CNT, bg1Cnt);
+            }
+            SetGpuReg(REG_OFFSET_DISPCNT, GetGpuReg(REG_OFFSET_DISPCNT) ^ DISPCNT_OBJWIN_ON);
+            SetGpuReg(REG_OFFSET_BLDCNT, 0);
+            SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+            sprite = &gSprites[GetAnimBattlerSpriteId(0)]; // unused
+            sprite = &gSprites[gTasks[taskId].data[0]];
+            DestroySprite(sprite);
+            sub_80752A0(&animBgData);
+            sub_8075358(animBgData.bgId);
+            if (gTasks[taskId].data[6] == 1)
+                ++gSprites[gBattlerSpriteIds[BATTLE_PARTNER(gBattleAnimAttacker)]].oam.priority;
+            gBattle_BG1_Y = 0;
+            DestroyAnimVisualTask(taskId);
+        }
+    }
+}
+
+void sub_80BB088(u8 taskId)
+{
+    u8 i;
+
+    sAnimStatsChangeData = AllocZeroed(sizeof(struct AnimStatsChangeData));
+    for (i = 0; i < 8; ++i)
+        sAnimStatsChangeData->data[i] = gBattleAnimArgs[i];
+    gTasks[taskId].func = sub_80BB0D8;
+}
+
+static void sub_80BB0D8(u8 taskId)
+{
+    if (sAnimStatsChangeData->data[2] == 0)
+        sAnimStatsChangeData->battler1 = gBattleAnimAttacker;
+    else
+        sAnimStatsChangeData->battler1 = gBattleAnimTarget;
+    sAnimStatsChangeData->battler2 = BATTLE_PARTNER(sAnimStatsChangeData->battler1);
+    if (IsContest() || (sAnimStatsChangeData->data[3] && !IsBattlerSpriteVisible(sAnimStatsChangeData->battler2)))
+        sAnimStatsChangeData->data[3] = 0;
+    gBattle_WIN0H = 0;
+    gBattle_WIN0V = 0;
+    SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR
+                              | WININ_WIN1_BG_ALL | WININ_WIN1_OBJ | WININ_WIN1_CLR);
+    SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG0 | WINOUT_WIN01_BG2 | WINOUT_WIN01_BG3 | WINOUT_WIN01_OBJ  | WINOUT_WIN01_CLR
+                               | WINOUT_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR);
+    SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_OBJWIN_ON);
+    SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG1 | BLDCNT_TGT2_ALL | BLDCNT_EFFECT_BLEND);
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 16));
+    SetAnimBgAttribute(1, BG_ANIM_PRIORITY, 0);
+    SetAnimBgAttribute(1, BG_ANIM_SCREEN_SIZE, 0);
+    if (!IsContest())
+        SetAnimBgAttribute(1, BG_ANIM_CHAR_BASE_BLOCK, 1);
+    if (IsDoubleBattle() && sAnimStatsChangeData->data[3] == 0)
+    {
+        if (GetBattlerPosition(sAnimStatsChangeData->battler1) == B_POSITION_OPPONENT_RIGHT
+         || GetBattlerPosition(sAnimStatsChangeData->battler1) == B_POSITION_PLAYER_LEFT)
+        {
+            if (IsBattlerSpriteVisible(sAnimStatsChangeData->battler2) == TRUE)
+            {
+                gSprites[gBattlerSpriteIds[sAnimStatsChangeData->battler2]].oam.priority -= 1;
+                SetAnimBgAttribute(1, BG_ANIM_PRIORITY, 1);
+                sAnimStatsChangeData->higherPriority = 1;
+            }
+        }
+    }
+    if (GetBattlerSide(sAnimStatsChangeData->battler1) != B_SIDE_PLAYER)
+        sAnimStatsChangeData->species = GetMonData(&gEnemyParty[gBattlerPartyIndexes[sAnimStatsChangeData->battler1]], MON_DATA_SPECIES);
+    else
+        sAnimStatsChangeData->species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[sAnimStatsChangeData->battler1]], MON_DATA_SPECIES);
+    gTasks[taskId].func = sub_80BB2A0;
+}
+
+static void sub_80BB2A0(u8 taskId)
+{
+    struct BattleAnimBgData animBgData;
+    u8 spriteId, newSpriteId = 0;
+    u8 battlerSpriteId;
+
+    battlerSpriteId = gBattlerSpriteIds[sAnimStatsChangeData->battler1];
+    spriteId = sub_8076E34(sAnimStatsChangeData->battler1, battlerSpriteId, sAnimStatsChangeData->species);
+    if (sAnimStatsChangeData->data[3])
+    {
+        battlerSpriteId = gBattlerSpriteIds[sAnimStatsChangeData->battler2];
+        newSpriteId = sub_8076E34(sAnimStatsChangeData->battler2, battlerSpriteId, sAnimStatsChangeData->species);
+    }
+    sub_80752A0(&animBgData);
+    if (sAnimStatsChangeData->data[0] == 0)
+        sub_807543C(animBgData.bgId, gBattleStatMask1_Tilemap);
+    else
+        sub_807543C(animBgData.bgId, gBattleStatMask2_Tilemap);
+    if (IsContest())
+        sub_80730C0(animBgData.paletteId, animBgData.bgTilemap, 0, 0);
+    AnimLoadCompressedBgGfx(animBgData.bgId, gBattleStatMask_Gfx, animBgData.tilesOffset);
+    switch (sAnimStatsChangeData->data[1])
+    {
+    case 0:
+        LoadCompressedPalette(gBattleStatMask2_Pal, animBgData.paletteId * 16, 32);
+        break;
+    case 1:
+        LoadCompressedPalette(gBattleStatMask1_Pal, animBgData.paletteId * 16, 32);
+        break;
+    case 2:
+        LoadCompressedPalette(gBattleStatMask3_Pal, animBgData.paletteId * 16, 32);
+        break;
+    case 3:
+        LoadCompressedPalette(gBattleStatMask4_Pal, animBgData.paletteId * 16, 32);
+        break;
+    case 4:
+        LoadCompressedPalette(gBattleStatMask6_Pal, animBgData.paletteId * 16, 32);
+        break;
+    case 5:
+        LoadCompressedPalette(gBattleStatMask7_Pal, animBgData.paletteId * 16, 32);
+        break;
+    case 6:
+        LoadCompressedPalette(gBattleStatMask8_Pal, animBgData.paletteId * 16, 32);
+        break;
+    default:
+        LoadCompressedPalette(gBattleStatMask5_Pal, animBgData.paletteId * 16, 32);
+        break;
+    }
+    gBattle_BG1_X = 0;
+    gBattle_BG1_Y = 0;
+     if (sAnimStatsChangeData->data[0] == 1)
+    {
+        gBattle_BG1_X = 64;
+        gTasks[taskId].data[1] = -3;
+    }
+    else
+    {
+        gTasks[taskId].data[1] = 3;
+    }
+
+    if (sAnimStatsChangeData->data[4] == 0)
+    {
+        gTasks[taskId].data[4] = 10;
+        gTasks[taskId].data[5] = 20;
+    }
+    else
+    {
+        gTasks[taskId].data[4] = 13;
+        gTasks[taskId].data[5] = 30;
+    }
+    gTasks[taskId].data[0] = spriteId;
+    gTasks[taskId].data[2] = sAnimStatsChangeData->data[3];
+    gTasks[taskId].data[3] = newSpriteId;
+    gTasks[taskId].data[6] = sAnimStatsChangeData->higherPriority;
+    gTasks[taskId].data[7] = gBattlerSpriteIds[sAnimStatsChangeData->battler2];
+    gTasks[taskId].func = sub_80BB4B8;
+    if (sAnimStatsChangeData->data[0] == 0)
+        PlaySE12WithPanning(SE_W255, BattleAnimAdjustPanning2(PAN_SIDE_PLAYER));
+    else
+        PlaySE12WithPanning(SE_W327, BattleAnimAdjustPanning2(PAN_SIDE_PLAYER));
+}
+
+static void sub_80BB4B8(u8 taskId)
+{
+    gBattle_BG1_Y += gTasks[taskId].data[1];
+    switch (gTasks[taskId].data[15])
+    {
+    case 0:
+        if (gTasks[taskId].data[11]++ > 0)
+        {
+            gTasks[taskId].data[11] = 0;
+            ++gTasks[taskId].data[12];
+            SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(gTasks[taskId].data[12], 16 - gTasks[taskId].data[12]));
+            if (gTasks[taskId].data[12] == gTasks[taskId].data[4])
+                ++gTasks[taskId].data[15];
+        }
+        break;
+    case 1:
+        if (++gTasks[taskId].data[10] == gTasks[taskId].data[5])
+            ++gTasks[taskId].data[15];
+        break;
+    case 2:
+        if (gTasks[taskId].data[11]++ > 0)
+        {
+            gTasks[taskId].data[11] = 0;
+            --gTasks[taskId].data[12];
+            SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(gTasks[taskId].data[12], 16 - gTasks[taskId].data[12]));
+            if (gTasks[taskId].data[12] == 0)
+            {
+                sub_8073128(0);
+                ++gTasks[taskId].data[15];
+            }
+        }
+        break;
+    case 3:
+        gBattle_WIN0H = 0;
+        gBattle_WIN0V = 0;
+        SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR
+                                  | WININ_WIN1_BG_ALL | WININ_WIN1_OBJ | WININ_WIN1_CLR);
+        SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG_ALL  | WINOUT_WIN01_OBJ  | WINOUT_WIN01_CLR
+                                   | WINOUT_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR);
+        if (!IsContest())
+            SetAnimBgAttribute(1, BG_ANIM_CHAR_BASE_BLOCK, 0);
+        SetGpuReg(REG_OFFSET_DISPCNT, GetGpuReg(REG_OFFSET_DISPCNT) ^ DISPCNT_OBJWIN_ON);
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+        DestroySprite(&gSprites[gTasks[taskId].data[0]]);
+        if (gTasks[taskId].data[2])
+            DestroySprite(&gSprites[gTasks[taskId].data[3]]);
+        if (gTasks[taskId].data[6] == 1)
+            ++gSprites[gTasks[taskId].data[7]].oam.priority;
+        Free(sAnimStatsChangeData);
+        sAnimStatsChangeData = NULL;
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+void sub_80BB660(u8 taskId)
+{
+    u32 selectedPalettes = sub_8075CB8(1, 1, 1, 1);
+
+    sub_80BB790(selectedPalettes, 0);
+    gTasks[taskId].data[14] = selectedPalettes >> 16;
+    selectedPalettes = sub_8075BE8(1, 0, 0, 0, 0, 0, 0) & 0xFFFF;
+    sub_80BB790(selectedPalettes, 0xFFFF);
+    gTasks[taskId].data[15] = selectedPalettes;
+    gTasks[taskId].data[0] = 0;
+    gTasks[taskId].data[1] = 0;
+    gTasks[taskId].func = sub_80BB6CC;
+}
+
+static void sub_80BB6CC(u8 taskId)
+{
+    u16 i;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        if (++task->data[1] > 6)
+        {
+            task->data[1] = 0;
+            task->data[2] = 16;
+            ++task->data[0];
+        }
+        break;
+    case 1:
+        if (++task->data[1] > 1)
+        {
+            task->data[1] = 0;
+            --task->data[2];
+            for (i = 0; i < 16; ++i)
+            {
+                if ((task->data[15] >> i) & 1)
+                {
+                    u16 paletteOffset = i * 16;
+                    BlendPalette(paletteOffset, 16, task->data[2], 0xFFFF);
+                }
+
+                if ((task->data[14] >> i) & 1)
+                {
+                    u16 paletteOffset = i * 16 + 0x100;
+                    BlendPalette(paletteOffset, 16, task->data[2], 0);
+                }
+            }
+
+            if (task->data[2] == 0)
+                ++task->data[0];
+        }
+        break;
+    case 2:
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+static void sub_80BB790(u32 selectedPalettes, u16 color)
+{
+    u16 i, curOffset, paletteOffset;
+
+    for (i = 0; i < 32; selectedPalettes >>= 1, ++i)
+        if (selectedPalettes & 1)
+            for (curOffset = i * 16, paletteOffset = curOffset; curOffset < paletteOffset + 16; ++curOffset)
+                gPlttBufferFaded[curOffset] = color;
+}
+
+void sub_80BB7DC(u8 taskId)
+{
+    s32 j;
+    u32 battler, selectedPalettes = 0;
+
+    for (battler = 0; battler < MAX_BATTLERS_COUNT; ++battler)
+        if (gBattleAnimAttacker != battler)
+            selectedPalettes |= 1 << (battler + 16);
+    for (j = 5; j != 0; --j)
+        gBattleAnimArgs[j] = gBattleAnimArgs[j - 1];
+    StartBlendAnimSpriteColor(taskId, selectedPalettes);
+}
+
+void sub_80BB82C(u8 taskId)
+{
+    u8 newTaskId;
+
+    sub_8075458(0);
+    newTaskId = CreateTask(sub_80BB8A4, 5);
+    if (gBattleAnimArgs[2] && GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+    {
+        gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+    }
+    gTasks[newTaskId].data[1] = gBattleAnimArgs[0];
+    gTasks[newTaskId].data[2] = gBattleAnimArgs[1];
+    gTasks[newTaskId].data[3] = gBattleAnimArgs[3];
+    ++gTasks[newTaskId].data[0];
+    DestroyAnimVisualTask(taskId);
+}
+
+static void sub_80BB8A4(u8 taskId)
+{
+    gTasks[taskId].data[10] += gTasks[taskId].data[1];
+    gTasks[taskId].data[11] += gTasks[taskId].data[2];
+    gBattle_BG3_X += gTasks[taskId].data[10] >> 8;
+    gBattle_BG3_Y += gTasks[taskId].data[11] >> 8;
+    gTasks[taskId].data[10] &= 0xFF;
+    gTasks[taskId].data[11] &= 0xFF;
+    if (gBattleAnimArgs[7] == gTasks[taskId].data[3])
+    {
+        gBattle_BG3_X = 0;
+        gBattle_BG3_Y = 0;
+        sub_8075458(1);
+        DestroyTask(taskId);
+    }
+}
+
+void AnimTask_GetAttackerSide(u8 taskId)
+{
+    gBattleAnimArgs[7] = GetBattlerSide(gBattleAnimAttacker);
+    DestroyAnimVisualTask(taskId);
+}
+
+void AnimTask_GetTargetSide(u8 taskId)
+{
+    gBattleAnimArgs[7] = GetBattlerSide(gBattleAnimTarget);
+    DestroyAnimVisualTask(taskId);
+}
+
+void AnimTask_GetTargetIsAttackerPartner(u8 taskId)
+{
+    gBattleAnimArgs[7] = BATTLE_PARTNER(gBattleAnimAttacker) == gBattleAnimTarget;
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BB9B0(u8 taskId)
+{
+    u16 battler;
+
+    for (battler = 0; battler < MAX_BATTLERS_COUNT; ++battler)
+        if (battler != gBattleAnimAttacker && IsBattlerSpriteVisible(battler))
+            gSprites[gBattlerSpriteIds[battler]].invisible = gBattleAnimArgs[0];
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BBA20(u8 taskId, s32 unused, u16 arg2, u8 battler1, u8 arg4, u8 arg5, u8 arg6, u8 arg7, const u32 *gfx, const u32 *tilemap, const u32 *palette)
+{
+    u16 species;
+    u8 spriteId, newSpriteId = 0;
+    u16 bg1Cnt;
+    struct BattleAnimBgData animBgData;
+    u8 battler2 = BATTLE_PARTNER(battler1);
+
+    if (IsContest() || (arg4 && !IsBattlerSpriteVisible(battler2)))
+        arg4 = 0;
+    gBattle_WIN0H = 0;
+    gBattle_WIN0V = 0;
+    SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR
+                              | WININ_WIN1_BG_ALL | WININ_WIN1_OBJ | WININ_WIN1_CLR);
+    SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG0 | WINOUT_WIN01_BG2 | WINOUT_WIN01_BG3 | WINOUT_WIN01_OBJ  | WINOUT_WIN01_CLR
+                               | WINOUT_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR);
+    SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_OBJWIN_ON);
+    SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG1 | BLDCNT_TGT2_ALL | BLDCNT_EFFECT_BLEND);
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 16));
+    bg1Cnt = GetGpuReg(REG_OFFSET_BG1CNT);
+    ((vBgCnt *)&bg1Cnt)->priority = 0;
+    ((vBgCnt *)&bg1Cnt)->screenSize = 0;
+    ((vBgCnt *)&bg1Cnt)->areaOverflowMode = 1;
+    if (!IsContest())
+        ((vBgCnt *)&bg1Cnt)->charBaseBlock = 1;
+    SetGpuReg(REG_OFFSET_BG1CNT, bg1Cnt);
+    if (GetBattlerSide(battler1) != B_SIDE_PLAYER)
+        species = GetMonData(&gEnemyParty[gBattlerPartyIndexes[battler1]], MON_DATA_SPECIES);
+    else
+        species = GetMonData(&gPlayerParty[gBattlerPartyIndexes[battler1]], MON_DATA_SPECIES);
+    spriteId = sub_8076E34(battler1, gBattlerSpriteIds[battler1], species);
+    if (arg4)
+        newSpriteId = sub_8076E34(battler2, gBattlerSpriteIds[battler2], species);
+    sub_80752A0(&animBgData);
+    sub_807543C(animBgData.bgId, tilemap);
+    if (IsContest())
+        sub_80730C0(animBgData.paletteId, animBgData.bgTilemap, 0, 0);
+    AnimLoadCompressedBgGfx(animBgData.bgId, gfx, animBgData.tilesOffset);
+    LoadCompressedPalette(palette, animBgData.paletteId * 16, 32);
+    gBattle_BG1_X = 0;
+    gBattle_BG1_Y = 0;
+    gTasks[taskId].data[1] = arg2;
+    gTasks[taskId].data[4] = arg5;
+    gTasks[taskId].data[5] = arg7;
+    gTasks[taskId].data[6] = arg6;
+    gTasks[taskId].data[0] = spriteId;
+    gTasks[taskId].data[2] = arg4;
+    gTasks[taskId].data[3] = newSpriteId;
+    gTasks[taskId].func = sub_80BBC2C;
+}
+
+static void sub_80BBC2C(u8 taskId)
+{
+    gTasks[taskId].data[13] += gTasks[taskId].data[1] < 0 ? -gTasks[taskId].data[1] : gTasks[taskId].data[1];
+    if (gTasks[taskId].data[1] < 0)
+        gBattle_BG1_Y -= gTasks[taskId].data[13] >> 8;
+    else
+        gBattle_BG1_Y += gTasks[taskId].data[13] >> 8;
+    gTasks[taskId].data[13] &= 0xFF;
+    switch (gTasks[taskId].data[15])
+    {
+    case 0:
+        if (gTasks[taskId].data[11]++ >= gTasks[taskId].data[6])
+        {
+            gTasks[taskId].data[11] = 0;
+            ++gTasks[taskId].data[12];
+            SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(gTasks[taskId].data[12], 16 - gTasks[taskId].data[12]));
+            if (gTasks[taskId].data[12] == gTasks[taskId].data[4])
+                ++gTasks[taskId].data[15];
+        }
+        break;
+    case 1:
+        if (++gTasks[taskId].data[10] == gTasks[taskId].data[5])
+            ++gTasks[taskId].data[15];
+        break;
+    case 2:
+        if (gTasks[taskId].data[11]++ >= gTasks[taskId].data[6])
+        {
+            gTasks[taskId].data[11] = 0;
+            --gTasks[taskId].data[12];
+            SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(gTasks[taskId].data[12], 16 - gTasks[taskId].data[12]));
+            if (gTasks[taskId].data[12] == 0)
+            {
+                sub_8073128(0);
+                gBattle_WIN0H = 0;
+                gBattle_WIN0V = 0;
+                SetGpuReg(REG_OFFSET_WININ, WININ_WIN0_BG_ALL | WININ_WIN0_OBJ | WININ_WIN0_CLR
+                                          | WININ_WIN1_BG_ALL | WININ_WIN1_OBJ | WININ_WIN1_CLR);
+                SetGpuReg(REG_OFFSET_WINOUT, WINOUT_WIN01_BG_ALL  | WINOUT_WIN01_OBJ  | WINOUT_WIN01_CLR
+                                           | WINOUT_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR);
+                if (!IsContest())
+                {
+                    u16 bg1Cnt = GetGpuReg(REG_OFFSET_BG1CNT);
+                    ((vBgCnt *)&bg1Cnt)->charBaseBlock = 0;
+                    SetGpuReg(REG_OFFSET_BG1CNT, bg1Cnt);
+                }
+                SetGpuReg(REG_OFFSET_DISPCNT, GetGpuReg(REG_OFFSET_DISPCNT) ^ DISPCNT_OBJWIN_ON);
+                SetGpuReg(REG_OFFSET_BLDCNT, 0);
+                SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+                DestroySprite(&gSprites[gTasks[taskId].data[0]]);
+                if (gTasks[taskId].data[2])
+                    DestroySprite(&gSprites[gTasks[taskId].data[3]]);
+                DestroyAnimVisualTask(taskId);
+            }
+        }
+        break;
+    }
+}
+
+void AnimTask_GetBattleTerrain(u8 taskId)
+{
+    gBattleAnimArgs[0] = gBattleTerrain;
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BBE10(u8 taskId)
+{
+    gMonSpritesGfxPtr->field_17C = AllocZeroed(0x2000);
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BBE3C(u8 taskId)
+{
+    FREE_AND_SET_NULL(gMonSpritesGfxPtr->field_17C);
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BBE6C(u8 taskId)
+{
+    u32 selectedPalettes;
+    s32 paletteIndex = 0;
+
+    if (gBattleAnimArgs[0] == 0)
+        for (selectedPalettes = sub_8075BE8(1, 0, 0, 0, 0, 0, 0);
+             (selectedPalettes & 1) == 0;
+             ++paletteIndex)
+            selectedPalettes >>= 1;
+    else if (gBattleAnimArgs[0] == 1)
+        paletteIndex = gBattleAnimAttacker + 16;
+    else if (gBattleAnimArgs[0] == 2)
+        paletteIndex = gBattleAnimTarget + 16;
+    memcpy(&gMonSpritesGfxPtr->field_17C[gBattleAnimArgs[1] * 16], &gPlttBufferUnfaded[paletteIndex * 16], 32);
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BBF08(u8 taskId)
+{
+    u32 selectedPalettes;
+    s32 paletteIndex = 0;
+
+    if (gBattleAnimArgs[0] == 0)
+        for (selectedPalettes = sub_8075BE8(1, 0, 0, 0, 0, 0, 0);
+             (selectedPalettes & 1) == 0;
+             ++paletteIndex)
+            selectedPalettes >>= 1;
+    else if (gBattleAnimArgs[0] == 1)
+        paletteIndex = gBattleAnimAttacker + 16;
+    else if (gBattleAnimArgs[0] == 2)
+        paletteIndex = gBattleAnimTarget + 16;
+    memcpy(&gPlttBufferUnfaded[paletteIndex * 16], &gMonSpritesGfxPtr->field_17C[gBattleAnimArgs[1] * 16], 32);
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BBFA4(u8 taskId)
+{
+    u32 selectedPalettes;
+    s32 paletteIndex = 0;
+
+    if (gBattleAnimArgs[0] == 0)
+        for (selectedPalettes = sub_8075BE8(1, 0, 0, 0, 0, 0, 0);
+             (selectedPalettes & 1) == 0;
+             ++paletteIndex)
+            selectedPalettes >>= 1;
+    else if (gBattleAnimArgs[0] == 1)
+        paletteIndex = gBattleAnimAttacker + 16;
+    else if (gBattleAnimArgs[0] == 2)
+        paletteIndex = gBattleAnimTarget + 16;
+    memcpy(&gPlttBufferUnfaded[paletteIndex * 16], &gPlttBufferFaded[paletteIndex * 16], 32);
+    DestroyAnimVisualTask(taskId);
+}
+
+void AnimTask_IsContest(u8 taskId)
+{
+    if (IsContest())
+        gBattleAnimArgs[7] = 1;
+    else
+        gBattleAnimArgs[7] = 0;
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BC060(u8 taskId)
+{
+    gBattleAnimAttacker = gBattlerTarget;
+    gBattleAnimTarget = gEffectBattler;
+    DestroyAnimVisualTask(taskId);
+}
+
+void AnimTask_IsTargetSameSide(u8 taskId)
+{
+    if (GetBattlerSide(gBattleAnimAttacker) == GetBattlerSide(gBattleAnimTarget))
+        gBattleAnimArgs[7] = 1;
+    else
+        gBattleAnimArgs[7] = 0;
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BC0DC(u8 taskId)
+{
+    gBattleAnimTarget = gBattlerTarget;
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BC0FC(u8 taskId)
+{
+    gBattleAnimAttacker = gBattlerAttacker;
+    gBattleAnimTarget = gEffectBattler;
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80BC12C(u8 taskId)
+{
+    if (IsContest())
+    {
+        DestroyAnimVisualTask(taskId);
+    }
+    else
+    {
+        gTasks[taskId].data[0] = gBattleSpritesDataPtr->battlerData[gBattleAnimAttacker].invisible;
+        gBattleSpritesDataPtr->battlerData[gBattleAnimAttacker].invisible = 1;
+        gTasks[taskId].func = sub_80BC19C;
+        --gAnimVisualTaskCount;
+    }
+}
+
+static void sub_80BC19C(u8 taskId)
+{
+    if (gBattleAnimArgs[7] == 0x1000)
+    {
+        gBattleSpritesDataPtr->battlerData[gBattleAnimAttacker].invisible = (u8)gTasks[taskId].data[0] & 1;
+        DestroyTask(taskId);
+    }
+}