Merge with master

1 files changed, 1151 insertions, 10 deletions

diff --git a/src/ghost.c b/src/ghost.c
index ce57df7e8..a755783b7 100644
--- a/src/ghost.c
+++ b/src/ghost.c
@@ -1,16 +1,46 @@
 #include "global.h"
+#include "battle.h"
 #include "battle_anim.h"
+#include "gpu_regs.h"
+#include "palette.h"
 #include "constants/rgb.h"
+#include "scanline_effect.h"
+#include "constants/songs.h"
+#include "sound.h"
+#include "trig.h"
+#include "util.h"
 
-extern void sub_811160C(struct Sprite *);
-extern void sub_81117F4(struct Sprite *);
-extern void sub_81119E0(struct Sprite *);
-extern void sub_8111B9C(struct Sprite *);
-extern void sub_8112264(struct Sprite *);
-extern void sub_81129F0(struct Sprite *);
-extern void sub_8112B78(struct Sprite *);
-extern void sub_8112E9C(struct Sprite *);
-extern void sub_8112F60(struct Sprite *);
+static void sub_811160C(struct Sprite *);
+static void sub_8111674(struct Sprite *);
+static void sub_81116E8(struct Sprite *);
+static void sub_8111764(struct Sprite *);
+static void sub_81117F4(struct Sprite *);
+static void sub_8111814(struct Sprite *);
+static void sub_8111914(u8 taskId);
+static void sub_811196C(u8 taskId);
+static void InitAnimShadowBall(struct Sprite *);
+static void AnimShadowBallStep(struct Sprite *);
+static void sub_8111B9C(struct Sprite *);
+static void sub_8111BB4(struct Sprite *);
+static void sub_8111D78(u8 taskId);
+static void sub_8111E78(u8 taskId);
+static void sub_81120DC(u8 taskId);
+static void sub_8112170(u8 taskId);
+static void sub_8112264(struct Sprite *);
+static void sub_8112384(struct Sprite *);
+static void sub_81125E0(u8 taskId);
+static void sub_811280C(u8 taskId);
+static void sub_8112994(u8 taskId);
+static void sub_81129F0(struct Sprite *);
+static void sub_8112A4C(struct Sprite *);
+static void sub_8112ACC(struct Sprite *);
+static void sub_8112B44(struct Sprite *);
+static void sub_8112B78(struct Sprite *);
+static void sub_8112C4C(struct Sprite *);
+static void sub_8112D10(u8 taskId);
+static void sub_8112E9C(struct Sprite *);
+static void sub_8112F60(struct Sprite *);
+static void sub_8112FB8(struct Sprite *);
 
 const union AffineAnimCmd gUnknown_08596CF8[] =
 {
@@ -65,7 +95,7 @@ const struct SpriteTemplate gUnknown_08596D58 =
     .anims = gDummySpriteAnimTable,
     .images = NULL,
     .affineAnims = gUnknown_08596D54,
-    .callback = sub_81119E0,
+    .callback = InitAnimShadowBall,
 };
 
 const union AnimCmd gUnknown_08596D70[] =
@@ -184,3 +214,1114 @@ const struct SpriteTemplate gUnknown_08596E48 =
     .affineAnims = gDummySpriteAffineAnimTable,
     .callback = sub_8112F60,
 };
+
+static void sub_811160C(struct Sprite *sprite)
+{
+    InitSpritePosToAnimAttacker(sprite, 1);
+    sprite->data[0] = gBattleAnimArgs[2];
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+    sprite->data[3] = sprite->pos1.y;
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+    sub_80A6FD4(sprite);
+    sprite->callback = sub_8111674;
+    sprite->data[6] = 16;
+    SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
+    SetGpuReg(REG_OFFSET_BLDALPHA, sprite->data[6]);
+}
+
+static void sub_8111674(struct Sprite *sprite)
+{
+    s16 r0;
+    s16 r2;
+    sub_8111764(sprite);
+    if (AnimTranslateLinear(sprite))
+    {
+        sprite->callback = sub_81116E8;
+        return;
+    }
+
+    sprite->pos2.x += Sin(sprite->data[5], 10);
+    sprite->pos2.y += Cos(sprite->data[5], 15);
+    r2 = sprite->data[5];
+    sprite->data[5] = (sprite->data[5] + 5) & 0xFF;
+    r0 = sprite->data[5];
+    if (r2 != 0 && r2 <= 196)
+        return;
+    if (r0 <= 0)
+        return;
+    PlaySE12WithPanning(SE_W109, gUnknown_02038440);
+}
+
+static void sub_81116E8(struct Sprite *sprite)
+{
+    s16 r2;
+    s16 r0;
+    sprite->data[0] = 1;
+    AnimTranslateLinear(sprite);
+    sprite->pos2.x += Sin(sprite->data[5], 10);
+    sprite->pos2.y += Cos(sprite->data[5], 15);
+    
+    r2 = sprite->data[5];
+    sprite->data[5] = (sprite->data[5] + 5) & 0xFF;
+    r0 = sprite->data[5];
+    
+    if (r2 == 0 || r2 > 196)
+    {
+        if (r0 > 0)
+            PlaySE(SE_W109);
+    }
+    
+    if (sprite->data[6] == 0)
+    {
+        sprite->invisible = TRUE; 
+        sprite->callback = sub_80A67F4;
+    }
+    else
+        sub_8111764(sprite);
+}
+
+static void sub_8111764(struct Sprite *sprite)
+{
+    
+    s16 r0; 
+    if (sprite->data[6] > 0xFF)
+    {
+        if (++sprite->data[6] == 0x10d)
+            sprite->data[6] = 0;
+        return;
+    }
+    
+    r0 = sprite->data[7];
+    sprite->data[7]++;
+    
+    if ((r0 & 0xFF) == 0)
+    {
+        sprite->data[7] &= 0xff00;
+        if ((sprite->data[7] & 0x100) != 0)
+            sprite->data[6]++;
+        else
+            sprite->data[6]--;
+
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(sprite->data[6], 16 - sprite->data[6]));
+        if (sprite->data[6] == 0 || sprite->data[6] == 16)
+            sprite->data[7] ^= 0x100;
+        if (sprite->data[6] == 0)
+            sprite->data[6] = 0x100;
+    }
+}
+
+static void sub_81117F4(struct Sprite *sprite)
+{
+    InitSpritePosToAnimTarget(sprite, TRUE);
+    sprite->callback = sub_8111814;
+    sprite->callback(sprite);
+}
+
+static void sub_8111814(struct Sprite *sprite)
+{
+    u16 temp1;
+    sprite->pos2.x = Sin(sprite->data[0], 32);
+    sprite->pos2.y = Cos(sprite->data[0], 8);
+    temp1 = sprite->data[0] - 65;
+    if (temp1 <= 130)
+        sprite->oam.priority = 2;
+    else
+        sprite->oam.priority = 1;
+    sprite->data[0] = (sprite->data[0] + 19) & 0xFF;
+    sprite->data[2] += 80;
+    sprite->pos2.y += sprite->data[2] >> 8;
+    sprite->data[7] += 1;
+    if (sprite->data[7] == 61)
+        DestroyAnimSprite(sprite);
+}
+
+void sub_811188C(u8 taskId)
+{
+    u8 spriteId;
+    SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0x10));
+    spriteId = GetAnimBattlerSpriteId(0);
+    PrepareBattlerSpriteForRotScale(spriteId, ST_OAM_OBJ_BLEND);
+    SetSpriteRotScale(spriteId, 128, 128, 0);
+    gSprites[spriteId].invisible = FALSE;
+    gTasks[taskId].data[0] = 128;
+    gTasks[taskId].data[1] = *gBattleAnimArgs;
+    gTasks[taskId].data[2] = 0;
+    gTasks[taskId].data[3] = 16;
+    gTasks[taskId].func = sub_8111914;
+}
+
+static void sub_8111914(u8 taskId)
+{
+    gTasks[taskId].data[10] += 1;
+    if (gTasks[taskId].data[10] == 3)
+    {
+        gTasks[taskId].data[10] = 0;
+        gTasks[taskId].data[2] += 1;
+        gTasks[taskId].data[3] -= 1;
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(gTasks[taskId].data[2], gTasks[taskId].data[3]));
+        if (gTasks[taskId].data[2] != 9)
+            return;
+
+        gTasks[taskId].func = sub_811196C;
+    }
+}
+
+static void sub_811196C(u8 taskId)
+{
+    u8 spriteId;
+    if (gTasks[taskId].data[1] > 0)
+    {
+        gTasks[taskId].data[1] -= 1;
+        return;
+    }
+
+    spriteId = GetAnimBattlerSpriteId(0);
+    gTasks[taskId].data[0] += 8;
+    if (gTasks[taskId].data[0] <= 0xFF)
+    {
+        SetSpriteRotScale(spriteId, gTasks[taskId].data[0], gTasks[taskId].data[0], 0);
+    }
+    else
+    {
+        ResetSpriteRotScale(spriteId);
+        DestroyAnimVisualTask(taskId);
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+    }
+}
+
+// Spins a sprite towards the target, pausing in the middle. 
+// Used in Shadow Ball. 
+// arg 0: duration step 1 (attacker -> center)
+// arg 1: duration step 2 (spin center)
+// arg 2: duration step 3 (center -> target)
+static void InitAnimShadowBall(struct Sprite *sprite)
+{
+    u16 r5, r6;
+    r5 = sprite->pos1.x;
+    r6 = sprite->pos1.y;
+    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    sprite->pos1.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] = (((s16)r5 - sprite->pos1.x) << 4) / (gBattleAnimArgs[0] << 1);
+    sprite->data[7] = (((s16)r6 - sprite->pos1.y) << 4) / (gBattleAnimArgs[0] << 1);
+    sprite->callback = AnimShadowBallStep;
+}
+
+static void AnimShadowBallStep(struct Sprite *sprite)
+{
+    switch (sprite->data[0])
+    {
+    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->data[1] -= 1;
+        if (sprite->data[1] > 0)
+            break;
+        sprite->data[0] += 1;
+        break;
+    case 1:
+        sprite->data[2] -= 1;
+        if (sprite->data[2] > 0)
+            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[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->data[3] -= 1;
+        if (sprite->data[3] > 0)
+            break;
+        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+        sprite->data[0] += 1;
+        break;
+    case 3:
+        DestroySpriteAndMatrix(sprite);
+        break;
+    }
+}
+
+static void sub_8111B9C(struct Sprite *sprite)
+{
+    InitSpritePosToAnimTarget(sprite, TRUE);
+    sprite->callback = sub_8111BB4;
+}
+
+static void sub_8111BB4(struct Sprite *sprite) {
+    
+    s8 r5 = FALSE;
+    bool8 r6 = FALSE;
+    if(sprite->animEnded)
+    {
+        if(!(sprite->invisible))
+            sprite->invisible=TRUE;
+        switch(sprite->data[0])
+        {
+            case 0:
+                if((sprite->data[1]) != 2)
+                    break;
+                goto loc_08111C06;
+            case 1:
+                if((sprite->data[1]) == 4)
+                    r5 = TRUE;
+                break;
+            default:
+                r6 = TRUE;
+        }
+        if(r5)
+        {
+        loc_08111C06:
+            sprite->invisible ^= 1;
+            sprite->data[2]++;
+            sprite->data[1] = 0;
+            if(sprite->data[2] == 5)
+            {
+                sprite->data[2] = 0;
+                sprite->data[0]++;
+            }
+        }
+        else if(r6)
+            DestroyAnimSprite(sprite);
+        else
+            sprite->data[1]++;
+    }
+}
+
+void sub_8111C50(u8 taskId)
+{
+    struct Task *task;
+    
+    task = &gTasks[taskId];
+    task->data[0] = CloneBattlerSpriteWithBlend(1);
+    if (task->data[0] < 0)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+    task->data[1] = 0;
+    task->data[2] = 15;
+    task->data[3] = 2;
+    task->data[4] = 0;
+    SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(task->data[2], task->data[3]));
+    gSprites[task->data[0]].data[0] = 80;
+    if (GetBattlerSide(gBattleAnimTarget) == 0)
+    {
+        gSprites[task->data[0]].data[1] = -144;
+        gSprites[task->data[0]].data[2] = 112;
+    }
+    else
+    {
+        gSprites[task->data[0]].data[1] = 144;
+        gSprites[task->data[0]].data[2] = -112;
+    }
+    gSprites[task->data[0]].data[3] = 0;
+    gSprites[task->data[0]].data[4] = 0;
+    StoreSpriteCallbackInData6(&gSprites[task->data[0]], SpriteCallbackDummy);
+    gSprites[task->data[0]].callback = AnimTranslateLinearSimple;
+    task->func = sub_8111D78;
+}
+
+static void sub_8111D78(u8 taskId)
+{
+    struct Task *task;
+
+    task = &gTasks[taskId];
+    switch (task->data[4])
+    {
+    case 0:
+        task->data[1] += 1;
+        task->data[5] = task->data[1] & 3;
+        if (task->data[5] == 1)
+            if (task->data[2] > 0)
+                task->data[2] -= 1;
+        if (task->data[5] == 3)
+            if (task->data[3] <= 15)
+                task->data[3] += 1;
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(task->data[2], task->data[3]));
+        if (task->data[3] != 16 || task->data[2] != 0)
+            break;
+        if (task->data[1] <= 80)
+            break;
+        obj_delete_but_dont_free_vram(&gSprites[task->data[0]]);
+        task->data[4] = 1;
+        break;
+    case 1:
+        if (++task->data[6] <= 1)
+            break;
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+        task->data[4] += 1;
+        break;
+    case 2:
+        DestroyAnimVisualTask(taskId);
+    }
+}
+
+void sub_8111E50(u8 taskId)
+{
+    struct Task *task;
+
+    task = &gTasks[taskId];
+    task->data[15] = 0;
+    task->func = sub_8111E78;
+    task->func(taskId);
+}
+
+static void sub_8111E78(u8 taskId)
+{
+    s16 startLine;
+    struct Task *task = &gTasks[taskId];
+    u8 position = GetBattlerSpriteBGPriorityRank(gBattleAnimTarget);
+
+    switch (task->data[15])
+    {
+    case 0:
+        task->data[14] = AllocSpritePalette(0x2771);
+        if (task->data[14] == 0xFF || task->data[14] == 0xF)
+        {
+            DestroyAnimVisualTask(taskId);
+        }
+        else
+        {
+            task->data[0] = CloneBattlerSpriteWithBlend(1);
+            if (task->data[0] < 0)
+            {
+                FreeSpritePaletteByTag(0x2771);
+                DestroyAnimVisualTask(taskId);
+            }
+            else
+            {
+                s16 mask2;
+                gSprites[task->data[0]].oam.paletteNum = task->data[14];
+                gSprites[task->data[0]].oam.objMode = ST_OAM_OBJ_NORMAL;
+                gSprites[task->data[0]].oam.priority = 3;
+                gSprites[task->data[0]].invisible = (gBattleSpritesDataPtr->battlerData[gBattleAnimTarget].invisible);
+                task->data[1] = 0;
+                task->data[2] = 0;
+                task->data[3] = 16;
+                task->data[13] = GetAnimBattlerSpriteId(1);
+                task->data[4] = (gSprites[task->data[13]].oam.paletteNum + 16) * 16;
+                if (position == 1) {
+                    u16 mask = DISPCNT_BG1_ON;
+                    mask2 = mask;
+                }
+                else {
+                    u16 mask = DISPCNT_BG2_ON;
+                    mask2 = mask;
+                }
+                ClearGpuRegBits(REG_OFFSET_DISPCNT, mask2);
+                task->data[15]++;
+            }
+        }
+        break;
+    case 1:
+        task->data[14] = (task->data[14] + 16) * 16;
+        CpuSet(&gPlttBufferUnfaded[task->data[4]], &gPlttBufferFaded[task->data[14]], 0x4000008);
+        BlendPalette(task->data[4], 16, 10, RGB(13, 0, 15));
+        task->data[15]++;
+        break;
+    case 2:
+        startLine = gSprites[task->data[13]].pos1.y + gSprites[task->data[13]].pos2.y - 32;
+        if (startLine < 0)
+            startLine = 0;
+
+        if (position == 1)
+            task->data[10] = ScanlineEffect_InitWave(startLine, startLine + 64, 2, 6, 0, 4, 1);
+        else
+            task->data[10] = ScanlineEffect_InitWave(startLine, startLine + 64, 2, 6, 0, 8, 1);
+
+        task->data[15]++;
+        break;
+    case 3:
+        if (position == 1)
+            SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL | BLDCNT_TGT1_BG1));
+        else
+            SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL | BLDCNT_TGT1_BG2));
+
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0x10));
+        task->data[15]++;
+        break;
+    case 4:
+        if (position == 1)
+            SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG1_ON);
+        else
+            SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG2_ON);
+
+        task->func = sub_81120DC;
+        task->data[15]++;
+        break;
+    default:
+        task->data[15]++;
+        break;
+    }
+}
+
+static void sub_81120DC(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+    task->data[1]++;
+    task->data[5] = task->data[1] & 1;
+    if (task->data[5] == 0)
+        task->data[2] = gSineTable[task->data[1]] / 18;
+
+    if (task->data[5] == 1)
+        task->data[3] = 16 - (gSineTable[task->data[1]] / 18);
+
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(task->data[2], task->data[3]));
+    if (task->data[1] == 128)
+    {
+        task->data[15] = 0;
+        task->func = sub_8112170;
+        task->func(taskId);
+    }
+}
+
+static void sub_8112170(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+    u8 position = GetBattlerSpriteBGPriorityRank(gBattleAnimTarget);
+
+    switch (task->data[15])
+    {
+    case 0:
+        gScanlineEffect.state = 3;
+        task->data[14] = GetAnimBattlerSpriteId(1);
+        if (position == 1)
+            ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG1_ON);
+        else
+            ClearGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG2_ON);
+        break;
+    case 1:
+        BlendPalette(task->data[4], 16, 0, RGB(13, 0, 15));
+        break;
+    case 2:
+        gSprites[task->data[14]].invisible = 1;
+        obj_delete_but_dont_free_vram(&gSprites[task->data[0]]);
+        FreeSpritePaletteByTag(0x2771);
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+        if (position == 1)
+            SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG1_ON);
+        else
+            SetGpuRegBits(REG_OFFSET_DISPCNT, DISPCNT_BG2_ON);
+
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+
+    task->data[15]++;
+}
+
+static void sub_8112264(struct Sprite *sprite)
+{
+    s16 battler1X, battler1Y;
+    s16 battler2X, battler2Y;
+    s16 yDiff;
+
+    if (gBattleAnimArgs[0] == 0)
+    {
+        battler1X = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+        battler1Y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + 28;
+        battler2X = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+        battler2Y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + 28;
+    }
+    else
+    {
+        battler1X = GetBattlerSpriteCoord(gBattleAnimTarget, 0);
+        battler1Y = GetBattlerSpriteCoord(gBattleAnimTarget, 1) + 28;
+        battler2X = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+        battler2Y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1) + 28;
+    }
+
+    yDiff = battler2Y - battler1Y;
+    sprite->data[0] = battler1X * 16;
+    sprite->data[1] = battler1Y * 16;
+    sprite->data[2] = ((battler2X - battler1X) * 16) / gBattleAnimArgs[1];
+    sprite->data[3] = (yDiff * 16) / gBattleAnimArgs[1];
+    sprite->data[4] = gBattleAnimArgs[1];
+    sprite->data[5] = battler2X;
+    sprite->data[6] = battler2Y;
+    sprite->data[7] = sprite->data[4] / 2;
+    sprite->oam.priority = 2;
+    sprite->pos1.x = battler1X;
+    sprite->pos1.y = battler1Y;
+    sprite->callback = sub_8112384;
+    sprite->invisible = 1;
+}
+
+static void sub_8112384(struct Sprite *sprite)
+{
+    if (sprite->data[4])
+    {
+        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;
+        if (--sprite->data[4] == 0)
+            sprite->data[0] = 0;
+    }
+}
+
+void sub_81123C4(u8 taskId)
+{
+    struct Task *task;
+    s16 battler;
+    u8 spriteId;
+    s16 baseX, baseY;
+    s16 x, y;
+
+    task = &gTasks[taskId];
+    SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0x10));
+    task->data[5] = 0;
+    task->data[6] = 0;
+    task->data[7] = 0;
+    task->data[8] = 0;
+    task->data[9] = 16;
+    task->data[10] = gBattleAnimArgs[0];
+
+    baseX = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    baseY = sub_80A861C(gBattleAnimAttacker, 3);
+    if (!IsContest())
+    {
+        for (battler = 0; battler < 4; battler++)
+        {
+            if (battler != gBattleAnimAttacker
+             && battler != (gBattleAnimAttacker ^ 2)
+             && IsBattlerSpriteVisible(battler))
+            {
+                spriteId = CreateSprite(&gUnknown_08596DB8, baseX, baseY, 55);
+                if (spriteId != MAX_SPRITES)
+                {
+                    x = GetBattlerSpriteCoord(battler, 2);
+                    y = sub_80A861C(battler, 3);
+                    gSprites[spriteId].data[0] = baseX << 4;
+                    gSprites[spriteId].data[1] = baseY << 4;
+                    gSprites[spriteId].data[2] = ((x - baseX) << 4) / gBattleAnimArgs[1];
+                    gSprites[spriteId].data[3] = ((y - baseY) << 4) / gBattleAnimArgs[1];
+                    gSprites[spriteId].data[4] = gBattleAnimArgs[1];
+                    gSprites[spriteId].data[5] = x;
+                    gSprites[spriteId].data[6] = y;
+                    gSprites[spriteId].callback = sub_8112384;
+
+                    task->data[task->data[12] + 13] = spriteId;
+                    task->data[12]++;
+                }
+            }
+        }
+    }
+    else
+    {
+        spriteId = CreateSprite(&gUnknown_08596DB8, baseX, baseY, 55);
+        if (spriteId != MAX_SPRITES)
+        {
+            x = 48;
+            y = 40;
+            gSprites[spriteId].data[0] = baseX << 4;
+            gSprites[spriteId].data[1] = baseY << 4;
+            gSprites[spriteId].data[2] = ((x - baseX) << 4) / gBattleAnimArgs[1];
+            gSprites[spriteId].data[3] = ((y - baseY) << 4) / gBattleAnimArgs[1];
+            gSprites[spriteId].data[4] = gBattleAnimArgs[1];
+            gSprites[spriteId].data[5] = x;
+            gSprites[spriteId].data[6] = y;
+            gSprites[spriteId].callback = sub_8112384;
+
+            task->data[13] = spriteId;
+            task->data[12] = 1;
+        }
+    }
+
+    task->func = sub_81125E0;
+}
+
+static void sub_81125E0(u8 taskId)
+{
+    u16 i;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        if (task->data[6] == 0)
+        {
+            if (++task->data[5] > 1)
+            {
+                task->data[5] = 0;
+                task->data[7]++;
+                if (task->data[7] & 1)
+                {
+                    if (task->data[8] < 16)
+                        task->data[8]++;
+                }
+                else
+                {
+                    if (task->data[9])
+                        task->data[9]--;
+                }
+
+                SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(task->data[8], task->data[9]));
+                if (task->data[7] >= 24)
+                {
+                    task->data[7] = 0;
+                    task->data[6] = 1;
+                }
+            }
+        }
+        
+        if (task->data[10])
+            task->data[10]--;
+        else if (task->data[6])
+            task->data[0]++;
+        break;
+    case 1:
+        if (++task->data[5] > 1)
+        {
+            task->data[5] = 0;
+            task->data[7]++;
+            if (task->data[7] & 1)
+            {
+                if (task->data[8])
+                    task->data[8]--;
+            }
+            else
+            {
+                if (task->data[9] < 16)
+                    task->data[9]++;
+            }
+
+            SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(task->data[8], task->data[9]));
+            if (task->data[8] == 0 && task->data[9] == 16)
+            {
+                for (i = 0; i < task->data[12]; i++)
+                    DestroySprite(&gSprites[task->data[i + 13]]);
+
+                task->data[0]++;
+            }
+        }
+        break;
+    case 2:
+        if (++task->data[5] > 0)
+            task->data[0]++;
+        break;
+    case 3:
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+void sub_8112758(u8 taskId)
+{
+    s16 startX, startY;
+    s16 leftDistance, topDistance, bottomDistance, rightDistance;
+
+    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_WINOBJ_BG_ALL | WINOUT_WINOBJ_OBJ | WINOUT_WINOBJ_CLR)));
+    SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_TGT1_BG3 | BLDCNT_EFFECT_DARKEN));
+    SetGpuReg(REG_OFFSET_BLDY, 0x10);
+
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER || IsContest())
+        startX = 40;
+    else
+        startX = 200;
+
+    gBattle_WIN0H = (startX << 8) | startX;
+    startY = 40;
+    gBattle_WIN0V = (startY << 8) | startY;
+
+    leftDistance = startX;
+    rightDistance = 240 - startX;
+    topDistance = startY;
+    bottomDistance = 72;
+    gTasks[taskId].data[1] = leftDistance;
+    gTasks[taskId].data[2] = rightDistance;
+    gTasks[taskId].data[3] = topDistance;
+    gTasks[taskId].data[4] = bottomDistance;
+    gTasks[taskId].data[5] = startX;
+    gTasks[taskId].data[6] = startY;
+    gTasks[taskId].func = sub_811280C;
+}
+
+static void sub_811280C(u8 taskId)
+{
+    s16 step;
+    s16 leftDistance, rightDistance, topDistance, bottomDistance;
+    s16 startX, startY;
+    u16 left, right, top, bottom;
+    u16 selectedPalettes;
+
+    step = gTasks[taskId].data[0];
+    gTasks[taskId].data[0]++;
+    leftDistance = gTasks[taskId].data[1];
+    rightDistance = gTasks[taskId].data[2];
+    topDistance = gTasks[taskId].data[3];
+    bottomDistance = gTasks[taskId].data[4];
+    startX = gTasks[taskId].data[5];
+    startY = gTasks[taskId].data[6];
+
+    if (step < 16)
+    {
+        left   = startX - (leftDistance   * 0.0625) * step;
+        right  = startX + (rightDistance  * 0.0625) * step;
+        top    = startY - (topDistance    * 0.0625) * step;
+        bottom = startY + (bottomDistance * 0.0625) * step;
+    }
+    else
+    {
+        left = 0;
+        right = 240;
+        top = 0;
+        bottom = 112;
+        selectedPalettes = sub_80A75AC(1, 0, 0, 0, 0, 0, 0);
+        BeginNormalPaletteFade(selectedPalettes, 0, 16, 16, RGB(0, 0, 0));
+        gTasks[taskId].func = sub_8112994;
+    }
+
+    gBattle_WIN0H = (left << 8) | right;
+    gBattle_WIN0V = (top  << 8) | bottom;
+}
+
+static void sub_8112994(u8 taskId)
+{
+    if (!gPaletteFade.active)
+    {
+        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)));
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDY, 0);
+        DestroyAnimVisualTask(taskId);
+    }
+}
+
+static void sub_81129F0(struct Sprite *sprite)
+{
+    s16 xDelta;
+    s16 xDelta2;
+
+    InitSpritePosToAnimAttacker(sprite, 1);
+    if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
+    {
+        xDelta = 24;
+        xDelta2 = -2;
+        sprite->oam.matrixNum = 8;
+    }
+    else
+    {
+        xDelta = -24;
+        xDelta2 = 2;
+    }
+
+    sprite->pos1.x += xDelta;
+    sprite->data[1] = xDelta2;
+    sprite->data[0] = 60;
+    sprite->callback = sub_8112A4C;
+}
+
+static void sub_8112A4C(struct Sprite *sprite)
+{
+    u16 var0;
+
+    if (sprite->data[0] > 0)
+    {
+        sprite->data[0]--;
+    }
+    else
+    {
+        sprite->pos2.x += sprite->data[1];
+        var0 = sprite->pos2.x + 7;
+        if (var0 > 14)
+        {
+            sprite->pos1.x += sprite->pos2.x;
+            sprite->pos2.x = 0;
+            sprite->oam.tileNum += 8;
+            if (++sprite->data[2] == 3)
+            {
+                sprite->data[0] = 30;
+                sprite->callback = WaitAnimForDuration;
+                StoreSpriteCallbackInData6(sprite, sub_8112ACC);
+            }
+            else
+            {
+                sprite->data[0] = 40;
+            }
+        }
+    }
+}
+
+static void sub_8112ACC(struct Sprite *sprite)
+{
+    if (sprite->data[0] == 0)
+    {
+        SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0x10, 0));
+        sprite->data[0]++;
+        sprite->data[1] = 0;
+        sprite->data[2] = 0;
+    }
+    else if (sprite->data[1] < 2)
+    {
+        sprite->data[1]++;
+    }
+    else
+    {
+        sprite->data[1] = 0;
+        sprite->data[2]++;
+        SetGpuReg(REG_OFFSET_BLDALPHA, (16 - sprite->data[2]) | (sprite->data[2] << 8));
+        if (sprite->data[2] == 16)
+        {
+            sprite->invisible = 1;
+            sprite->callback = sub_8112B44;
+        }
+    }
+}
+
+static void sub_8112B44(struct Sprite *sprite)
+{
+    SetGpuReg(REG_OFFSET_BLDCNT, 0);
+    SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+    gBattle_WIN0H = 0;
+    gBattle_WIN0V = 0;
+    DestroyAnimSprite(sprite);
+}
+
+static void sub_8112B78(struct Sprite *sprite)
+{
+    u16 coeffB;
+    u16 coeffA;
+
+    sprite->pos2.x = Sin(sprite->data[0], 12);
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        sprite->pos2.x = -sprite->pos2.x;
+    
+    sprite->data[0] = (sprite->data[0] + 6) & 0xFF;
+    sprite->data[1] += 0x100;
+    sprite->pos2.y = -(sprite->data[1] >> 8);
+
+    sprite->data[7]++;
+    if (sprite->data[7] == 1)
+    {
+        sprite->data[6] = 0x050B;
+        SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
+        SetGpuReg(REG_OFFSET_BLDALPHA, sprite->data[6]);
+    }
+    else if (sprite->data[7] > 30)
+    {
+        sprite->data[2]++;
+        coeffB = sprite->data[6] >> 8;
+        coeffA = sprite->data[6] & 0xFF;
+
+        if (++coeffB > 16)
+            coeffB = 16;
+        if (--(s16)coeffA < 0)
+            coeffA = 0;
+
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(coeffA, coeffB));
+        sprite->data[6] = BLDALPHA_BLEND(coeffA, coeffB);
+        if (coeffB == 16 && coeffA == 0)
+        {
+            sprite->invisible = 1;
+            sprite->callback = sub_8112C4C;
+        }
+    }
+}
+
+static void sub_8112C4C(struct Sprite *sprite)
+{
+    SetGpuReg(REG_OFFSET_BLDCNT, 0);
+    SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+    DestroyAnimSprite(sprite);
+}
+
+void sub_8112C6C(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    task->data[0] = 0;
+    task->data[1] = 16;
+    task->data[9] = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    task->data[10] = GetBattlerYCoordWithElevation(gBattleAnimAttacker);
+    task->data[11] = (sub_80A861C(gBattleAnimAttacker, 1) / 2) + 8;
+    task->data[7] = 0;
+    task->data[5] = GetBattlerSpriteBGPriority(gBattleAnimAttacker);
+    task->data[6] = GetBattlerSpriteSubpriority(gBattleAnimAttacker) - 2;
+    task->data[3] = 0;
+    task->data[4] = 16;
+    SetGpuReg(REG_OFFSET_BLDCNT, (BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL));
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0x10));
+    task->data[8] = 0;
+    task->func = sub_8112D10;
+}
+
+static void sub_8112D10(u8 taskId)
+{
+    u16 i;
+    u8 spriteId;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        for (i = 0; i < 6; i++)
+        {
+            spriteId = CreateSprite(&gUnknown_08596E30, task->data[9], task->data[10], task->data[6]);
+            if (spriteId != MAX_SPRITES)
+            {
+                gSprites[spriteId].data[0] = taskId;
+                gSprites[spriteId].data[1] = GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER;
+
+                gSprites[spriteId].data[2] = (i * 42) & 0xFF;
+                gSprites[spriteId].data[3] = task->data[11];
+                gSprites[spriteId].data[5] = i * 6;
+                task->data[7]++;
+            }
+        }
+
+        task->data[0]++;
+        break;
+    case 1:
+        if (++task->data[1] & 1)
+        {
+            if (task->data[3] < 14)
+                task->data[3]++;
+        }
+        else
+        {
+            if (task->data[4] > 4)
+                task->data[4]--;
+        }
+
+        if (task->data[3] == 14 && task->data[4] == 4)
+        {
+            task->data[1] = 0;
+            task->data[0]++;
+        }
+
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(task->data[3], task->data[4]));
+        break;
+    case 2:
+        if (++task->data[1] > 30)
+        {
+            task->data[1] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 3:
+        if (++task->data[1] & 1)
+        {
+            if (task->data[3] > 0)
+                task->data[3]--;
+        }
+        else
+        {
+            if (task->data[4] < 16)
+                task->data[4]++;
+        }
+
+        if (task->data[3] == 0 && task->data[4] == 16)
+        {
+            task->data[8] = 1;
+            task->data[0]++;
+        }
+
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(task->data[3], task->data[4]));
+        break;
+    case 4:
+        if (task->data[7] == 0)
+            task->data[0]++;
+        break;
+    case 5:
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDALPHA, 0);
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+static void sub_8112E9C(struct Sprite *sprite)
+{
+    u16 index;
+
+    if (sprite->data[1] == 0)
+        sprite->data[2] += 2;
+    else
+        sprite->data[2] -= 2;
+
+    sprite->data[2] &= 0xFF;
+    sprite->pos2.x = 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;
+    else
+        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);
+    if (gTasks[sprite->data[0]].data[8])
+    {
+        gTasks[sprite->data[0]].data[7]--;
+        DestroySprite(sprite);
+    }
+}
+
+static void sub_8112F60(struct Sprite *sprite)
+{
+    sprite->invisible = 1;
+    sprite->data[5] = gBattlerSpriteIds[gBattleAnimAttacker];
+    sprite->data[0] = 128;
+    sprite->data[1] = 10;
+    sprite->data[2] = gBattleAnimArgs[0];
+    sprite->data[3] = gBattleAnimArgs[1];
+    sprite->callback = sub_8112FB8;
+
+    gSprites[sprite->data[5]].pos1.y += 8;
+}
+
+static void sub_8112FB8(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]);
+        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;
+        sprite->callback = DestroySpriteAndMatrix;
+    }
+}