Merge branch 'master' into german_debug

4 files changed, 1788 insertions, 14 deletions

diff --git a/src/battle/anim/dark.c b/src/battle/anim/dark.c
index 8ceb00298..1c88dc23e 100644
--- a/src/battle/anim/dark.c
+++ b/src/battle/anim/dark.c
@@ -1,22 +1,47 @@
 #include "global.h"
-#include "rom_8077ABC.h"
-#include "trig.h"
 #include "battle_anim.h"
-#include "sound.h"
+#include "blend_palette.h"
+#include "decompress.h"
+#include "ewram.h"
+#include "palette.h"
+#include "rom_8077ABC.h"
 #include "scanline_effect.h"
-
-void sub_80DFE90(struct Sprite *sprite);
-
-void sub_80DFC9C(u8 taskId);
-void sub_80DFD58(u8 taskId);
+#include "sound.h"
+#include "sprite.h"
+#include "trig.h"
+#include "constants/battle_constants.h"
 
 extern s16 gBattleAnimArgs[];
 extern u8 gAnimBankAttacker;
 extern u8 gAnimBankTarget;
 extern u8 gObjectBankIDs[];
+extern u16 gBattle_BG1_X;
+extern u16 gBattle_BG1_Y;
+extern u16 gBattle_BG2_X;
+extern u16 gBattle_BG2_Y;
+extern u16 gBattle_WIN0H;
+extern u16 gBattle_WIN0V;
+extern u16 gBattlePartyID[];
+extern u8 gAnimMoveTurn;
+
+extern const u8 gUnknown_08D1D574[];
+extern const u8 gUnknown_08D1D410[];
+extern const u16 gUnknown_08D1D54C[];
+
+static void sub_80DFE90(struct Sprite *sprite);
+static void sub_80DFC9C(u8 taskId);
+static void sub_80DFD58(u8 taskId);
+static void sub_80DFF58(struct Sprite *sprite);
+static void sub_80DFF98(struct Sprite *sprite);
+static void sub_80E00D0(struct Sprite *sprite);
+static void sub_80E02A4(u8 taskId);
+static void sub_80E0620(u8 taskId);
+static void sub_80E08CC(u8 priority);
+static void sub_80E079C(struct Task *task);
+static void sub_80E0CD0(u8 taskId);
 
-// used in Smoke Ball escape, Sky Attack, Feint Attack and Camouflage
 
+// used in Smoke Ball escape, Sky Attack, Feint Attack and Camouflage
 void sub_80DFC24(u8 taskId)
 {
     int bank;
@@ -31,7 +56,7 @@ void sub_80DFC24(u8 taskId)
     gTasks[taskId].func = sub_80DFC9C;
 }
 
-void sub_80DFC9C(u8 taskId)
+static void sub_80DFC9C(u8 taskId)
 {
     u8 r2 = gTasks[taskId].data[1] >> 8;
     u8 r1 = gTasks[taskId].data[1];
@@ -111,7 +136,7 @@ void sub_80DFE14(struct Sprite *sprite)
     sub_80DFE90(sprite);
 }
 
-void sub_80DFE90(struct Sprite *sprite)
+static void sub_80DFE90(struct Sprite *sprite)
 {
     sprite->data[3] += sprite->data[1];
     sprite->data[4] += sprite->data[2];
@@ -136,3 +161,848 @@ void sub_80DFE90(struct Sprite *sprite)
     if (--sprite->data[0] == 0)
         DestroyAnimSprite(sprite);
 }
+
+void sub_80DFF1C(struct Sprite *sprite)
+{
+    sprite->pos1.x += gBattleAnimArgs[0];
+    sprite->pos1.y += gBattleAnimArgs[1];
+    StartSpriteAffineAnim(sprite, gBattleAnimArgs[2]);
+
+    sprite->data[0] = gBattleAnimArgs[3];
+    sprite->data[1] = gBattleAnimArgs[4];
+    sprite->data[2] = gBattleAnimArgs[5];
+    sprite->callback = sub_80DFF58;
+}
+
+static void sub_80DFF58(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;
+
+    if (++sprite->data[3] == sprite->data[2])
+        sprite->callback = sub_80DFF98;
+}
+
+static void sub_80DFF98(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;
+
+    if (--sprite->data[3] == 0)
+        move_anim_8074EE0(sprite);
+}
+
+void sub_80DFFD0(struct Sprite *sprite)
+{
+    u8 bank;
+    s8 xOffset;
+
+    if (gBattleAnimArgs[0] == 0)
+        bank = gAnimBankAttacker;
+    else
+        bank = gAnimBankTarget;
+
+    xOffset = 20;
+    sprite->oam.tileNum += 4;
+
+    switch (gBattleAnimArgs[1])
+    {
+    case 0:
+        sprite->pos1.x = sub_807A100(bank, 5) - 8;
+        sprite->pos1.y = sub_807A100(bank, 2) + 8;
+        break;
+    case 1:
+        sprite->pos1.x = sub_807A100(bank, 5) - 14;
+        sprite->pos1.y = sub_807A100(bank, 2) + 16;
+        break;
+    case 2:
+        sprite->pos1.x = sub_807A100(bank, 4) + 8;
+        sprite->pos1.y = sub_807A100(bank, 2) + 8;
+        StartSpriteAffineAnim(sprite, 1);
+        xOffset = -20;
+        break;
+    case 3:
+        sprite->pos1.x = sub_807A100(bank, 4) + 14;
+        sprite->pos1.y = sub_807A100(bank, 2) + 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[5] = -12;
+
+    sub_80786EC(sprite);
+    sprite->callback = sub_80E00D0;
+}
+
+static void sub_80E00D0(struct Sprite *sprite)
+{
+    if (sub_8078718(sprite))
+        move_anim_8074EE0(sprite);
+}
+
+void sub_80E00EC(u8 taskId)
+{
+    struct ScanlineEffectParams scanlineParams;
+    struct Struct_sub_8078914 subStruct;
+    u16 i;
+    u8 pos;
+    int var0;
+    struct Task *task = &gTasks[taskId];
+
+    task->data[7] = GetBankPosition(gAnimBankAttacker, 1) + 31;
+    task->data[6] = sub_807A100(gAnimBankAttacker, 2) - 7;
+    task->data[5] = task->data[7];
+    task->data[4] = task->data[6];
+    task->data[13] = (task->data[7] - task->data[6]) << 8;
+
+    pos = GetBankPosition(gAnimBankAttacker, 0);
+    task->data[14] = pos - 32;
+    task->data[15] = pos + 32;
+
+    if (GetBankSide(gAnimBankAttacker) == SIDE_PLAYER)
+        task->data[8] = -12;
+    else
+        task->data[8] = -64;
+
+    task->data[3] = GetBankIdentity_permutated(gAnimBankAttacker);
+    if (task->data[3] == 1)
+    {
+        sub_8078914(&subStruct);
+        task->data[10] = gBattle_BG1_Y;
+        REG_BLDCNT = 0x3F42;
+        FillPalette(0, subStruct.field_8 << 4, 32);
+        scanlineParams.dmaDest = &REG_BG1VOFS;
+        var0 = 2;
+
+        if (!IsContest())
+            gBattle_BG2_X += 240;
+    }
+    else
+    {
+        task->data[10] = gBattle_BG2_Y;
+        REG_BLDCNT = 0x3F44;
+        FillPalette(0, 144, 32);
+        scanlineParams.dmaDest = &REG_BG2VOFS;
+        var0 = 4;
+
+        if (!IsContest())
+            gBattle_BG1_X += 240;
+    }
+
+    scanlineParams.dmaControl = 0xA2600001;
+    scanlineParams.initState = 1;
+    scanlineParams.unused9 = 0;
+    task->data[11] = 0;
+    task->data[12] = 16;
+    task->data[0] = 0;
+    task->data[1] = 0;
+    task->data[2] = 0;
+
+    sub_80E08CC(3);
+
+    for (i = 0; i < 112; i++)
+    {
+        gScanlineEffectRegBuffers[0][i] = task->data[10];
+        gScanlineEffectRegBuffers[1][i] = task->data[10];
+    }
+
+    ScanlineEffect_SetParams(scanlineParams);
+
+    REG_WINOUT = 0x3F00 | (var0 ^ 0x3F);
+    REG_WININ = 0x3F3F;
+    gBattle_WIN0H = (task->data[14] << 8) | task->data[15];
+    gBattle_WIN0V = 160;
+
+    task->func = sub_80E02A4;
+}
+
+static void sub_80E02A4(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        if (++task->data[1] > 1)
+        {
+            task->data[1] = 0;
+            if (++task->data[2] & 1)
+            {
+                if (task->data[11] != 12)
+                    task->data[11]++;
+            }
+            else
+            {
+                if (task->data[12] != 8)
+                    task->data[12]--;
+            }
+
+            REG_BLDALPHA = (task->data[12] << 8) | task->data[11];
+
+            if (task->data[11] == 12 && task->data[12] == 8)
+                task->data[0]++;
+        }
+        break;
+    case 1:
+        task->data[4] -= 8;
+        sub_80E079C(task);
+
+        if (task->data[4] < task->data[8])
+            task->data[0]++;
+        break;
+    case 2:
+        task->data[4] -= 8;
+        sub_80E079C(task);
+        task->data[14] += 4;
+        task->data[15] -= 4;
+
+        if (task->data[14] >= task->data[15])
+            task->data[14] = task->data[15];
+
+        gBattle_WIN0H = (task->data[14] << 8) | task->data[15];
+
+        if (task->data[14] == task->data[15])
+            task->data[0]++;
+        break;
+    case 3:
+        gScanlineEffect.state = 3;
+        task->data[0]++;
+        break;
+    case 4:
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+void sub_80E03BC(u8 taskId)
+{
+    struct Struct_sub_8078914 subStruct;
+    struct ScanlineEffectParams scanlineParams;
+    u8 pos;
+    u16 i;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        if (IsContest() == TRUE)
+        {
+            gBattle_WIN0H = 0;
+            gBattle_WIN0V = 0;
+            REG_WININ = 0x3F3F;
+            REG_WINOUT = 0x3F3F;
+            DestroyAnimVisualTask(taskId);
+        }
+        else
+        {
+            task->data[3] = GetBankIdentity_permutated(gAnimBankTarget);
+            if (task->data[3] == 1)
+            {
+                REG_BLDCNT = 0x3F42;
+                gBattle_BG2_X += 240;
+            }
+            else
+            {
+                REG_BLDCNT = 0x3F44;
+                gBattle_BG1_X += 240;
+            }
+
+            task->data[0]++;
+        }
+        break;
+    case 1:
+        if (task->data[3] == 1)
+        {
+            sub_8078914(&subStruct);
+            task->data[10] = gBattle_BG1_Y;
+            FillPalette(0, subStruct.field_8 << 4, 32);
+        }
+        else
+        {
+            task->data[10] = gBattle_BG2_Y;
+            FillPalette(0, 144, 32);
+        }
+
+        sub_80E08CC(3);
+        task->data[0]++;
+        break;
+    case 2:
+        task->data[7] = GetBankPosition(gAnimBankTarget, 1) + 31;
+        task->data[6] = sub_807A100(gAnimBankTarget, 2) - 7;
+        task->data[13] = (task->data[7] - task->data[6]) << 8;
+        pos = GetBankPosition(gAnimBankTarget, 0);
+        task->data[14] = pos - 4;
+        task->data[15] = pos + 4;
+
+        if (GetBankSide(gAnimBankTarget) == SIDE_PLAYER)
+            task->data[8] = -12;
+        else
+            task->data[8] = -64;
+
+        task->data[4] = task->data[8];
+        task->data[5] = task->data[8];
+        task->data[11] = 12;
+        task->data[12] = 8;
+        task->data[0]++;
+        break;
+    case 3:
+        if (task->data[3] == 1)
+            scanlineParams.dmaDest = &REG_BG1VOFS;
+        else
+            scanlineParams.dmaDest = &REG_BG2VOFS;
+
+        for (i = 0; i < 112; i++)
+        {
+            gScanlineEffectRegBuffers[0][i] = task->data[10] + (159 - i);
+            gScanlineEffectRegBuffers[1][i] = task->data[10] + (159 - i);
+        }
+
+        scanlineParams.dmaControl = 0xA2600001;
+        scanlineParams.initState = 1;
+        scanlineParams.unused9 = 0;
+        ScanlineEffect_SetParams(scanlineParams);
+        task->data[0]++;
+        break;
+    case 4:
+        if (task->data[3] == 1)
+            REG_WINOUT = 0x3F3D;
+        else
+            REG_WINOUT = 0x3F3B;
+
+        REG_WININ = 0x3F3F;
+        gBattle_WIN0H = (task->data[14] << 8) | task->data[15];
+        gBattle_WIN0V = 160;
+
+        task->data[0] = 0;
+        task->data[1] = 0;
+        task->data[2] = 0;
+        REG_BLDALPHA = 0x80C;
+        task->func = sub_80E0620;
+        break;
+    }
+}
+
+static void sub_80E0620(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        task->data[5] += 8;
+        if (task->data[5] >= task->data[7])
+            task->data[5] = task->data[7];
+
+        sub_80E079C(task);
+
+        if (task->data[5] == task->data[7])
+            task->data[0]++;
+        break;
+    case 1:
+        if (task->data[15] - task->data[14] < 64)
+        {
+            task->data[14] -= 4;
+            task->data[15] += 4;
+        }
+        else
+        {
+            task->data[1] = 1;
+        }
+
+        gBattle_WIN0H = (task->data[14] << 8) | task->data[15];
+        task->data[4] += 8;
+
+        if (task->data[4] >= task->data[6])
+            task->data[4] = task->data[6];
+
+        sub_80E079C(task);
+
+        if (task->data[4] == task->data[6] && task->data[1] != 0)
+        {
+            task->data[1] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 2:
+        if (++task->data[1] > 1)
+        {
+            task->data[1] = 0;
+            if ((++task->data[2] & 1) != 0)
+            {
+                if (task->data[11] != 0)
+                    task->data[11]--;
+            }
+            else
+            {
+                if (task->data[12] < 16)
+                    task->data[12]++;
+            }
+
+            REG_BLDALPHA = (task->data[12] << 8) | task->data[11];
+
+            if (task->data[11] == 0 && task->data[12] == 16)
+                task->data[0]++;
+        }
+        break;
+    case 3:
+        gScanlineEffect.state = 3;
+        task->data[0]++;
+        break;
+    case 4:
+        gBattle_WIN0H = 0;
+        gBattle_WIN0V = 0;
+        REG_WININ = 0x3F3F;
+        REG_WINOUT = 0x3F3F;
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+// static void sub_80E079C(struct Task *task)
+// {
+//     int var0, var1;
+//     s16 var2;
+//     s16 i, j;
+
+//     var2 = task->data[5] - task->data[4];
+//     if (var2 != 0)
+//     {
+//         var0 = task->data[13] / var2;
+//         var1 = task->data[6];
+
+//         for (i = 0; i < task->data[4]; i++)
+//         {
+//             gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = task->data[10] - (i - 159);
+//         }
+
+//         for (i = task->data[4]; i <= task->data[5]; i++)
+//         {
+//             if (i >= 0)
+//             {
+//                 gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = (var1 - i) + task->data[10];
+//             }
+
+//             var1 += var0;
+//         }
+
+//         for (j = i; j < task->data[7]; j++)
+//         {
+//             if (j >= 0)
+//             {
+//                 gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][j] = (task->data[10] + 159) - j;
+//             }
+//         }
+//     }
+//     else
+//     {
+//         for (i = 0; i < 112; i++)
+//         {
+//             gScanlineEffectRegBuffers[0][i] = task->data[10] + 159 - i;
+//             gScanlineEffectRegBuffers[1][i] = task->data[10] + 159 - i;
+//         }
+//     }
+// }
+
+__attribute__((naked))
+static void sub_80E079C(struct Task *task)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+    mov r7, r8\n\
+    push {r7}\n\
+    adds r6, r0, 0\n\
+    ldrh r0, [r6, 0x12]\n\
+    ldrh r4, [r6, 0x10]\n\
+    subs r0, r4\n\
+    lsls r0, 16\n\
+    asrs r1, r0, 16\n\
+    cmp r1, 0\n\
+    beq _080E0890\n\
+    movs r2, 0x22\n\
+    ldrsh r0, [r6, r2]\n\
+    bl __divsi3\n\
+    mov r8, r0\n\
+    movs r3, 0x14\n\
+    ldrsh r0, [r6, r3]\n\
+    lsls r5, r0, 8\n\
+    lsls r0, r4, 16\n\
+    movs r4, 0\n\
+    cmp r0, 0\n\
+    ble _080E07FC\n\
+    ldr r0, _080E0888 @ =gScanlineEffectRegBuffers\n\
+    mov r12, r0\n\
+    ldr r7, _080E088C @ =gScanlineEffect\n\
+_080E07D0:\n\
+    lsls r2, r4, 16\n\
+    asrs r2, 16\n\
+    lsls r3, r2, 1\n\
+    ldrb r1, [r7, 0x14]\n\
+    lsls r0, r1, 4\n\
+    subs r0, r1\n\
+    lsls r0, 7\n\
+    adds r3, r0\n\
+    add r3, r12\n\
+    adds r1, r2, 0\n\
+    subs r1, 0x9F\n\
+    ldrh r0, [r6, 0x1C]\n\
+    subs r0, r1\n\
+    strh r0, [r3]\n\
+    adds r2, 0x1\n\
+    lsls r2, 16\n\
+    lsrs r4, r2, 16\n\
+    asrs r2, 16\n\
+    movs r1, 0x10\n\
+    ldrsh r0, [r6, r1]\n\
+    cmp r2, r0\n\
+    blt _080E07D0\n\
+_080E07FC:\n\
+    ldrh r4, [r6, 0x10]\n\
+    lsls r3, r4, 16\n\
+    asrs r1, r3, 16\n\
+    movs r2, 0x12\n\
+    ldrsh r0, [r6, r2]\n\
+    cmp r1, r0\n\
+    bgt _080E0846\n\
+    ldr r0, _080E0888 @ =gScanlineEffectRegBuffers\n\
+    mov r12, r0\n\
+    ldr r7, _080E088C @ =gScanlineEffect\n\
+_080E0810:\n\
+    asrs r4, r3, 16\n\
+    cmp r4, 0\n\
+    blt _080E0832\n\
+    asrs r1, r5, 8\n\
+    subs r1, r4\n\
+    lsls r3, r4, 1\n\
+    ldrb r2, [r7, 0x14]\n\
+    lsls r0, r2, 4\n\
+    subs r0, r2\n\
+    lsls r0, 7\n\
+    adds r3, r0\n\
+    add r3, r12\n\
+    lsls r1, 16\n\
+    asrs r1, 16\n\
+    ldrh r2, [r6, 0x1C]\n\
+    adds r1, r2\n\
+    strh r1, [r3]\n\
+_080E0832:\n\
+    add r5, r8\n\
+    adds r0, r4, 0x1\n\
+    lsls r0, 16\n\
+    lsrs r4, r0, 16\n\
+    lsls r3, r4, 16\n\
+    asrs r1, r3, 16\n\
+    movs r2, 0x12\n\
+    ldrsh r0, [r6, r2]\n\
+    cmp r1, r0\n\
+    ble _080E0810\n\
+_080E0846:\n\
+    movs r3, 0x1C\n\
+    ldrsh r0, [r6, r3]\n\
+    adds r0, 0x9F\n\
+    lsls r2, r4, 16\n\
+    asrs r1, r2, 16\n\
+    subs r5, r0, r1\n\
+    movs r3, 0x16\n\
+    ldrsh r0, [r6, r3]\n\
+    cmp r1, r0\n\
+    bge _080E08BE\n\
+    ldr r7, _080E0888 @ =gScanlineEffectRegBuffers\n\
+    ldr r4, _080E088C @ =gScanlineEffect\n\
+_080E085E:\n\
+    asrs r3, r2, 16\n\
+    cmp r3, 0\n\
+    blt _080E0876\n\
+    lsls r2, r3, 1\n\
+    ldrb r1, [r4, 0x14]\n\
+    lsls r0, r1, 4\n\
+    subs r0, r1\n\
+    lsls r0, 7\n\
+    adds r2, r0\n\
+    adds r2, r7\n\
+    strh r5, [r2]\n\
+    subs r5, 0x1\n\
+_080E0876:\n\
+    adds r0, r3, 0x1\n\
+    lsls r2, r0, 16\n\
+    asrs r1, r2, 16\n\
+    movs r3, 0x16\n\
+    ldrsh r0, [r6, r3]\n\
+    cmp r1, r0\n\
+    blt _080E085E\n\
+    b _080E08BE\n\
+    .align 2, 0\n\
+_080E0888: .4byte gScanlineEffectRegBuffers\n\
+_080E088C: .4byte gScanlineEffect\n\
+_080E0890:\n\
+    movs r1, 0x1C\n\
+    ldrsh r0, [r6, r1]\n\
+    adds r5, r0, 0\n\
+    adds r5, 0x9F\n\
+    movs r4, 0\n\
+    ldr r3, _080E08C8 @ =gScanlineEffectRegBuffers\n\
+    movs r2, 0xF0\n\
+    lsls r2, 3\n\
+    adds r6, r3, r2\n\
+_080E08A2:\n\
+    lsls r0, r4, 16\n\
+    asrs r0, 16\n\
+    lsls r2, r0, 1\n\
+    adds r1, r2, r3\n\
+    strh r5, [r1]\n\
+    adds r2, r6\n\
+    strh r5, [r2]\n\
+    subs r5, 0x1\n\
+    adds r0, 0x1\n\
+    lsls r0, 16\n\
+    lsrs r4, r0, 16\n\
+    asrs r0, 16\n\
+    cmp r0, 0x6F\n\
+    ble _080E08A2\n\
+_080E08BE:\n\
+    pop {r3}\n\
+    mov r8, r3\n\
+    pop {r4-r7}\n\
+    pop {r0}\n\
+    bx r0\n\
+    .align 2, 0\n\
+_080E08C8: .4byte gScanlineEffectRegBuffers\n\
+    .syntax divided\n");
+}
+
+static void sub_80E08CC(u8 priority)
+{
+    u16 i;
+
+    for (i = 0; i < 4; i++)
+    {
+        u8 spriteId = GetAnimBankSpriteId(i);
+        if (spriteId != 0xFF)
+            gSprites[spriteId].oam.priority = priority;
+    }
+}
+
+void sub_80E0918(u8 taskId)
+{
+    u8 toBG2 = GetBankIdentity_permutated(gAnimBankAttacker) ^ 1 ? 1 : 0;
+    sub_8076034(gAnimBankAttacker, toBG2);
+    gSprites[gObjectBankIDs[gAnimBankAttacker]].invisible = 0;
+
+    if (IsAnimBankSpriteVisible(gAnimBankAttacker ^ 2))
+    {
+        sub_8076034(gAnimBankAttacker ^ 2, toBG2 ^ 1);
+        gSprites[gObjectBankIDs[gAnimBankAttacker ^ 2]].invisible = 0;
+    }
+
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80E09C4(u8 taskId)
+{
+    u8 toBG2 = GetBankIdentity_permutated(gAnimBankAttacker) ^ 1 ? 1 : 0;
+    sub_8076464(toBG2);
+
+    if (IsAnimBankSpriteVisible(gAnimBankAttacker ^ 2))
+        sub_8076464(toBG2 ^ 1);
+
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80E0A10(struct Sprite *sprite)
+{
+    sprite->pos1.x += gBattleAnimArgs[0];
+    sprite->pos1.y += gBattleAnimArgs[1];
+    StartSpriteAnim(sprite, gBattleAnimArgs[2]);
+    sprite->callback = sub_8078600;
+    StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+}
+
+void sub_80E0A4C(u8 taskId)
+{
+    u16 species;
+    u8 spriteId;
+    u8 newSpriteId;
+    u16 paletteNum;
+    struct Struct_sub_8078914 subStruct;
+    int var0 = 0;
+
+    gBattle_WIN0H = var0;
+    gBattle_WIN0V = var0;
+    REG_WININ = 0x3F3F;
+    REG_WINOUT = 0x3F3D;
+    REG_DISPCNT |= DISPCNT_OBJWIN_ON;
+    REG_BLDCNT = 0x3F42;
+    REG_BLDALPHA = 0xC08;
+    REG_BG1CNT_BITFIELD.priority = 0;
+    REG_BG1CNT_BITFIELD.screenSize = 0;
+    if (!IsContest())
+        REG_BG1CNT_BITFIELD.charBaseBlock = 1;
+
+    if (IsDoubleBattle() && !IsContest())
+    {
+        if (GetBankIdentity(gAnimBankAttacker) == 3 || GetBankIdentity(gAnimBankAttacker) == 0)
+        {
+            if (IsAnimBankSpriteVisible(gAnimBankAttacker ^ 2) == TRUE)
+            {
+                gSprites[gObjectBankIDs[gAnimBankAttacker ^ 2]].oam.priority--;
+                REG_BG1CNT_BITFIELD.priority = 1;
+                var0 = 1;
+            }
+        }
+    }
+
+    if (IsContest())
+    {
+        species = EWRAM_19348;
+    }
+    else
+    {
+        if (GetBankSide(gAnimBankAttacker) != SIDE_PLAYER)
+            species = GetMonData(&gEnemyParty[gBattlePartyID[gAnimBankAttacker]], MON_DATA_SPECIES);
+        else
+            species = GetMonData(&gPlayerParty[gBattlePartyID[gAnimBankAttacker]], MON_DATA_SPECIES);
+    }
+
+    spriteId = GetAnimBankSpriteId(0);
+    newSpriteId = sub_807A4A0(gAnimBankAttacker, spriteId, species);
+
+    sub_8078914(&subStruct);
+    DmaClear32(3, subStruct.field_4, 0x1000);
+    LZDecompressVram(&gUnknown_08D1D574, subStruct.field_4);
+    LZDecompressVram(&gUnknown_08D1D410, subStruct.field_0);
+    LoadCompressedPalette(&gUnknown_08D1D54C, subStruct.field_8 << 4, 32);
+
+    gBattle_BG1_X = -gSprites[spriteId].pos1.x + 96;
+    gBattle_BG1_Y = -gSprites[spriteId].pos1.y + 32;
+    paletteNum = 16 + gSprites[spriteId].oam.paletteNum;
+
+    if (gBattleAnimArgs[1]  == 0)
+        sub_8079108(paletteNum, FALSE);
+    else
+        BlendPalette(paletteNum * 16, 16, 11, gBattleAnimArgs[2]);
+
+    gTasks[taskId].data[0] = newSpriteId;
+    gTasks[taskId].data[1] = gBattleAnimArgs[0];
+    gTasks[taskId].data[2] = gBattleAnimArgs[1];
+    gTasks[taskId].data[3] = gBattleAnimArgs[2];
+    gTasks[taskId].data[6] = var0;
+    gTasks[taskId].func = sub_80E0CD0;
+}
+
+static void sub_80E0CD0(u8 taskId)
+{
+    struct Struct_sub_8078914 subStruct;
+    u16 paletteNum;
+    u8 spriteId;
+    u8 taskIdCopy = taskId;
+
+    gTasks[taskIdCopy].data[10] += 4;
+    gBattle_BG1_X -= 4;
+
+    if (gTasks[taskIdCopy].data[10] == 128)
+    {
+        gTasks[taskIdCopy].data[10] = 0;
+        gBattle_BG1_X += 128;
+
+        if (++gTasks[taskIdCopy].data[11] == 2)
+        {
+            sub_8076464(0);
+            gBattle_WIN0H = 0;
+            gBattle_WIN0V = 0;
+            REG_WININ = 0x3F3F;
+            REG_WINOUT = 0x3F3F;
+
+            if (!IsContest())
+                REG_BG1CNT_BITFIELD.charBaseBlock = 0;
+
+            REG_DISPCNT ^= DISPCNT_OBJWIN_ON;
+            REG_BLDCNT = 0;
+            REG_BLDALPHA = 0;
+
+            spriteId = GetAnimBankSpriteId(0);
+            paletteNum = 16 + gSprites[spriteId].oam.paletteNum;
+            if (gTasks[taskIdCopy].data[1] == 0)
+                sub_8079108(paletteNum, 1);
+
+            DestroySprite(&gSprites[gTasks[taskIdCopy].data[0]]);
+            sub_8078914(&subStruct);
+            DmaClear32(3, subStruct.field_4, 0x800);
+
+            if (gTasks[taskIdCopy].data[6] == 1)
+            {
+                gSprites[gObjectBankIDs[gAnimBankAttacker ^ 2]].oam.priority++;
+            }
+            
+            DestroyAnimVisualTask(taskIdCopy);
+        }
+    }
+}
+
+void sub_80E0E24(u8 taskId)
+{
+    u8 spriteId;
+    u8 bank;
+    bool8 calcSpriteId = FALSE;
+    u8 identity = 0;
+
+    switch (gBattleAnimArgs[0])
+    {
+    case 0:
+    case 1:
+    case 2:
+    case 3:
+        spriteId = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+        break;
+    case 4:
+        identity = IDENTITY_PLAYER_MON1;
+        calcSpriteId = TRUE;
+        break;
+    case 5:
+        identity = IDENTITY_PLAYER_MON2;
+        calcSpriteId = TRUE;
+        break;
+    case 6:
+        identity = IDENTITY_OPPONENT_MON1;
+        calcSpriteId = TRUE;
+        break;
+    case 7:
+        identity = IDENTITY_OPPONENT_MON2;
+        calcSpriteId = TRUE;
+        break;
+    default:
+        spriteId = 0xFF;
+        break;
+    }
+
+    if (calcSpriteId)
+    {
+        bank = GetBankByIdentity(identity);
+        if (IsAnimBankSpriteVisible(bank))
+            spriteId = gObjectBankIDs[bank];
+        else
+            spriteId = 0xFF;
+    }
+
+    if (spriteId != 0xFF)
+        sub_8079108(gSprites[spriteId].oam.paletteNum + 16, gBattleAnimArgs[1]);
+
+    DestroyAnimVisualTask(taskId);
+}
+
+void sub_80E0EE8(u8 taskId)
+{
+    if (gAnimMoveTurn < 2)
+        gBattleAnimArgs[7] = 0;
+
+    if (gAnimMoveTurn == 2)
+        gBattleAnimArgs[7] = 1;
+
+    DestroyAnimVisualTask(taskId);
+}
diff --git a/src/battle/anim/psychic.c b/src/battle/anim/psychic.c
new file mode 100644
index 000000000..6617183cb
--- /dev/null
+++ b/src/battle/anim/psychic.c
@@ -0,0 +1,900 @@
+#include "global.h"
+#include "battle.h"
+#include "battle_anim.h"
+#include "palette.h"
+#include "rom_8077ABC.h"
+#include "scanline_effect.h"
+#include "sound.h"
+#include "task.h"
+#include "trig.h"
+#include "constants/songs.h"
+
+extern s16 gBattleAnimArgs[];
+extern u8 gAnimBankAttacker;
+extern u8 gAnimBankTarget;
+extern u16 gBattle_BG1_X;
+extern u16 gBattle_BG2_X;
+extern u8 gObjectBankIDs[];
+
+extern const union AffineAnimCmd *const gUnknown_083DA888[];
+extern struct AffineAnimFrameCmd gUnknown_083DA8A4;
+extern struct AffineAnimFrameCmd gUnknown_083DA8C4;
+extern const struct SpriteTemplate gSpriteTemplate_83DA8DC;
+extern const struct SpriteTemplate gSpriteTemplate_83DA9AC;
+
+static void sub_80DB88C(struct Sprite *sprite);
+static void sub_80DB8C0(struct Sprite *sprite);
+static void sub_80DB92C(struct Sprite *sprite);
+static void sub_80DB9E4(struct Sprite *sprite);
+static void sub_80DBC00(struct Sprite *sprite);
+static void sub_80DBC34(struct Sprite *sprite);
+static void sub_80DBCD0(u8 taskId);
+static void sub_80DBD58(u8 taskId);
+static void sub_80DBE98(u8 taskId);
+static void sub_80DC1FC(u8 taskId);
+static void sub_80DC3F4(u8 taskId);
+void sub_80DC5F4(u8 taskId);
+
+
+void sub_80DB74C(struct Sprite *sprite)
+{
+    if (GetBankSide(gAnimBankAttacker) == SIDE_PLAYER || IsContest())
+    {
+        sprite->oam.priority = 2;
+        sprite->subpriority = 200;
+    }
+
+    if (!IsContest())
+    {
+        u8 bankCopy;
+        u8 bank = bankCopy = GetBankByIdentity(IDENTITY_OPPONENT_MON1);
+        u8 identity = GetBankIdentity_permutated(bank);
+        int var0 = 1;
+        u8 toBG_2 = (identity ^ var0) != 0;
+
+        if (IsAnimBankSpriteVisible(bank))
+            sub_8076034(bank, toBG_2);
+
+        bank = bankCopy ^ 2;
+        if (IsAnimBankSpriteVisible(bank))
+            sub_8076034(bank, toBG_2 ^ var0);
+    }
+
+    if (!IsContest() && IsDoubleBattle())
+    {
+        if (GetBankSide(gAnimBankAttacker) == SIDE_PLAYER)
+        {
+            sprite->pos1.x = 72;
+            sprite->pos1.y = 80;
+        }
+        else
+        {
+            sprite->pos1.x = 176;
+            sprite->pos1.y = 40;
+        }
+    }
+    else
+    {
+        if (GetBankSide(gAnimBankAttacker) != SIDE_PLAYER)
+            gBattleAnimArgs[0] = -gBattleAnimArgs[0];
+
+        sprite->pos1.x = GetBankPosition(gAnimBankAttacker, 0) + gBattleAnimArgs[0];
+        sprite->pos1.y = GetBankPosition(gAnimBankAttacker, 1) + gBattleAnimArgs[1];
+    }
+
+    if (IsContest())
+        sprite->pos1.y += 9;
+
+    sprite->data[0] = 256 + IndexOfSpritePaletteTag(gBattleAnimArgs[2]) * 16;
+    sprite->callback = sub_80DB88C;
+    sprite->callback(sprite);
+}
+
+static void sub_80DB88C(struct Sprite *sprite)
+{
+    REG_BLDALPHA = ((16 - sprite->data[3]) << 8) | sprite->data[3];
+
+    if (sprite->data[3] == 13)
+        sprite->callback = sub_80DB8C0;
+    else
+        sprite->data[3]++;
+}
+
+static void sub_80DB8C0(struct Sprite *sprite)
+{
+    u16 color;
+    u16 startOffset;
+    int i;
+
+    if (++sprite->data[1] == 2)
+    {
+        sprite->data[1] = 0;
+        startOffset = sprite->data[0];
+        color = gPlttBufferFaded[startOffset + 8];
+
+        for (i = 8; i > 0; i--)
+            gPlttBufferFaded[startOffset + i] = gPlttBufferFaded[startOffset + i - 1];
+
+        gPlttBufferFaded[startOffset + 1] = color;
+
+        if (++sprite->data[2] == 16)
+            sprite->callback = sub_80DB92C;
+    }
+}
+
+static void sub_80DB92C(struct Sprite *sprite)
+{
+    REG_BLDALPHA = ((16 - sprite->data[3]) << 8) | sprite->data[3];
+
+    if (--sprite->data[3] == -1)
+    {
+        if (!IsContest())
+        {
+            u8 bankCopy;
+            u8 bank = bankCopy = GetBankByIdentity(IDENTITY_OPPONENT_MON1);
+
+            if (IsAnimBankSpriteVisible(bank))
+                gSprites[gObjectBankIDs[bank]].invisible = 0;
+
+            bank = bankCopy ^ 2;
+            if (IsAnimBankSpriteVisible(bank))
+                gSprites[gObjectBankIDs[bank]].invisible = 0;
+        }
+
+        sprite->invisible = 1;
+        sprite->callback = sub_80DB9E4;
+    }
+}
+
+static void sub_80DB9E4(struct Sprite *sprite)
+{
+    if (!IsContest())
+    {
+        u8 bankCopy;
+        u8 bank = bankCopy = GetBankByIdentity(IDENTITY_OPPONENT_MON1);
+        u8 identity = GetBankIdentity_permutated(bank);
+        int var0 = 1;
+        u8 toBG_2 = (identity ^ var0) != 0;
+
+        if (IsAnimBankSpriteVisible(bank))
+            sub_8076464(toBG_2);
+
+        bank = bankCopy ^ 2;
+        if (IsAnimBankSpriteVisible(bank))
+            sub_8076464(toBG_2 ^ var0);
+    }
+
+    sprite->callback = DestroyAnimSprite;
+}
+
+void sub_80DBA4C(struct Sprite *sprite)
+{
+    if (sprite->data[0] == 0)
+    {
+        int arg3 = gBattleAnimArgs[3];
+        u8 var0 = 0;
+        if (arg3 == 0)
+            var0 = 1;
+
+        if (!IsContest() && IsDoubleBattle())
+        {
+            if (GetBankSide(gAnimBankAttacker) == SIDE_PLAYER)
+            {
+                sprite->pos1.x = 72 - gBattleAnimArgs[0];
+                sprite->pos1.y = gBattleAnimArgs[1] + 80;
+            }
+            else
+            {
+                sprite->pos1.x = gBattleAnimArgs[0] + 176;
+                sprite->pos1.y = gBattleAnimArgs[1] + 40;
+            }
+        }
+        else
+        {
+            if (gBattleAnimArgs[2] == 0)
+                sub_80787B0(sprite, var0);
+            else
+                sub_8078764(sprite, var0);
+        }
+
+        sprite->data[0]++;
+    }
+    else
+    {
+        if (sprite->animEnded || sprite->affineAnimEnded)
+            move_anim_8074EE0(sprite);
+    }
+}
+
+void sub_80DBAF4(struct Sprite *sprite)
+{
+    sprite->pos1.x = GetBankPosition(gAnimBankAttacker, 2);
+    sprite->pos1.y = GetBankPosition(gAnimBankAttacker, 3);
+
+    if (GetBankSide(gAnimBankAttacker) != SIDE_PLAYER)
+    {
+        StartSpriteAnim(sprite, 1);
+        sprite->pos1.x -= 40;
+        sprite->pos1.y += 10;
+        sprite->data[1] = -1;
+    }
+    else
+    {
+        sprite->pos1.x += 40;
+        sprite->pos1.y -= 10;
+        sprite->data[1] = 1;
+    }
+
+    StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+    sprite->callback = sub_8078600;
+}
+
+void sub_80DBB70(struct Sprite *sprite)
+{
+    s16 x = sub_807A100(gAnimBankAttacker, 1) /  2;
+    s16 y = sub_807A100(gAnimBankAttacker, 0) / -2;
+
+    if (GetBankSide(gAnimBankAttacker) == SIDE_OPPONENT)
+    {
+        x = -x;
+    }
+
+    sprite->pos1.x = GetBankPosition(gAnimBankAttacker, 2) + x;
+    sprite->pos1.y = GetBankPosition(gAnimBankAttacker, 3) + y;
+
+    if (sprite->pos1.y < 16)
+    {
+        sprite->pos1.y = 16;
+    }
+
+    StoreSpriteCallbackInData(sprite, sub_80DBC00);
+    sprite->callback = sub_8078600;
+}
+
+static void sub_80DBC00(struct Sprite *sprite)
+{
+    sprite->oam.affineMode = 1;
+    sprite->affineAnims = gUnknown_083DA888;
+    sprite->data[0] = 0;
+    InitSpriteAffineAnim(sprite);
+    sprite->callback = sub_80DBC34;
+}
+
+static void sub_80DBC34(struct Sprite *sprite)
+{
+    switch (sprite->data[0])
+    {
+    case 0:
+        if (sprite->affineAnimEnded)
+        {
+            FreeOamMatrix(sprite->oam.matrixNum);
+            sprite->oam.affineMode = 0;
+            sprite->data[1] = 18;
+            sprite->data[0]++;
+        }
+        break;
+    case 1:
+        if (--sprite->data[1] == -1)
+        {
+            DestroyAnimSprite(sprite);
+        }
+        break;
+    }
+}
+
+void sub_80DBC94(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+    u8 spriteId = GetAnimBankSpriteId(0);
+    task->data[0] = spriteId;
+    sub_80798F4(task, spriteId, &gUnknown_083DA8A4);
+    task->func = sub_80DBCD0;
+}
+
+static void sub_80DBCD0(u8 taskId)
+{
+    if (!sub_807992C(&gTasks[taskId]))
+    {
+        DestroyAnimVisualTask(taskId);
+    }
+}
+
+void sub_80DBCFC(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+    u8 spriteId = GetAnimBankSpriteId(0);
+    task->data[0] = spriteId;
+    task->data[1] = 0;
+    task->data[2] = 0;
+    task->data[3] = GetBankSide(gAnimBankAttacker) != SIDE_PLAYER ? 4 : 8;
+
+    sub_80798F4(task, task->data[0], &gUnknown_083DA8C4);
+    task->func = sub_80DBD58;
+}
+
+static void sub_80DBD58(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[1])
+    {
+    case 0:
+        sub_807992C(task);
+        if (++task->data[2] > 19)
+            task->data[1]++;
+        break;
+    case 1:
+        if (task->data[3] != 0)
+        {
+            gSprites[task->data[0]].pos2.y -= 8;
+            task->data[3]--;
+        }
+        else
+        {
+            gSprites[task->data[0]].invisible = 1;
+            gSprites[task->data[0]].pos1.x = 272;
+            sub_8078F40(task->data[0]);
+            DestroyAnimVisualTask(taskId);
+        }
+        break;
+    }
+}
+
+void sub_80DBE00(u8 taskId)
+{
+    u16 var0, var1;
+
+    struct Task *task = &gTasks[taskId];
+
+    task->data[3] = 16;
+    task->data[4] = 0;
+    task->data[13] = GetBankPosition(gAnimBankAttacker, 2);
+    task->data[14] = GetBankPosition(gAnimBankAttacker, 3);
+
+    var0 = sub_807A100(gAnimBankAttacker, 1) / 3;
+    var1 = sub_807A100(gAnimBankAttacker, 0) / 3;
+    task->data[12] = var0 > var1 ? var0 : var1;
+
+    REG_BLDCNT = 0x3F40;
+    REG_BLDALPHA = 0x10;
+
+    task->func = sub_80DBE98;
+}
+
+static void sub_80DBE98(u8 taskId)
+{
+    u16 i;
+    u8 spriteId;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        if (++task->data[1] > 8)
+        {
+            task->data[1] = 0;
+            spriteId = CreateSprite(&gSpriteTemplate_83DA8DC, task->data[13], task->data[14], 0);
+            task->data[task->data[2] + 8] = spriteId;
+
+            if (spriteId != 64)
+            {
+                switch (task->data[2])
+                {
+                case 0:
+                    gSprites[spriteId].pos2.x = task->data[12];
+                    gSprites[spriteId].pos2.y = -task->data[12];
+                    break;
+                case 1:
+                    gSprites[spriteId].pos2.x = -task->data[12];
+                    gSprites[spriteId].pos2.y = task->data[12];
+                    break;
+                case 2:
+                    gSprites[spriteId].pos2.x = task->data[12];
+                    gSprites[spriteId].pos2.y = task->data[12];
+                    break;
+                case 3:
+                    gSprites[spriteId].pos2.x = -task->data[12];
+                    gSprites[spriteId].pos2.y = -task->data[12];
+                    break;
+                }
+            }
+
+            if (++task->data[2] == 5)
+                task->data[0]++;
+        }
+        break;
+    case 1:
+        if (task->data[1] & 1)
+            task->data[3]--;
+        else
+            task->data[4]++;
+
+        REG_BLDALPHA = (task->data[4] << 8) | task->data[3];
+
+        if (++task->data[1] == 32)
+        {
+            for (i = 8; i < 13; i++)
+            {
+                if (task->data[i] != 64)
+                    DestroySprite(&gSprites[task->data[i]]);
+            }
+
+            task->data[0]++;
+        }
+        break;
+    case 2:
+        task->data[0]++;
+        break;
+    case 3:
+        REG_BLDALPHA = 0;
+        REG_BLDCNT = 0;
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+static void sub_80DC020(struct Sprite *sprite)
+{
+    if (sprite->data[1] > sprite->data[0] - 10)
+        sprite->invisible = sprite->data[1] & 1;
+
+    if (sprite->data[1] == sprite->data[0])
+        DestroyAnimSprite(sprite);
+
+    sprite->data[1]++;
+}
+
+void sub_80DC068(struct Sprite *sprite)
+{
+    if (gBattleAnimArgs[0] == 0)
+    {
+        sprite->pos1.x = GetBankPosition(gAnimBankAttacker, 2);
+        sprite->pos1.y = GetBankPosition(gAnimBankAttacker, 3);
+    }
+
+    sprite->data[0] = gBattleAnimArgs[1];
+    sprite->callback = sub_80DC020;
+}
+
+void sub_80DC0B0(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    if (IsContest())
+    {
+        if (gBattleAnimArgs[0] == 1)
+        {
+            task->data[10] = -10;
+            task->data[11] = sub_807A100(gAnimBankTarget, 5) - 8;
+            task->data[12] = sub_807A100(gAnimBankTarget, 2) + 8;
+            task->data[13] = sub_807A100(gAnimBankAttacker, 5) - 8;
+            task->data[14] = sub_807A100(gAnimBankAttacker, 2) + 8;
+        }
+        else
+        {
+            task->data[10] = 10;
+            task->data[11] = sub_807A100(gAnimBankAttacker, 4) + 8;
+            task->data[12] = sub_807A100(gAnimBankAttacker, 3) - 8;
+            task->data[13] = sub_807A100(gAnimBankTarget, 4) + 8;
+            task->data[14] = sub_807A100(gAnimBankTarget, 3) - 8;
+        }
+    }
+    else
+    {
+        if (gBattleAnimArgs[0] == 1)
+        {
+            task->data[10] = -10;
+            task->data[11] = sub_807A100(gAnimBankTarget, 4) + 8;
+            task->data[12] = sub_807A100(gAnimBankTarget, 2) + 8;
+            task->data[13] = sub_807A100(gAnimBankAttacker, 4) + 8;
+            task->data[14] = sub_807A100(gAnimBankAttacker, 2) + 8;
+        }
+        else
+        {
+            task->data[10] = 10;
+            task->data[11] = sub_807A100(gAnimBankAttacker, 5) - 8;
+            task->data[12] = sub_807A100(gAnimBankAttacker, 3) - 8;
+            task->data[13] = sub_807A100(gAnimBankTarget, 5) - 8;
+            task->data[14] = sub_807A100(gAnimBankTarget, 3) - 8;
+        }
+    }
+
+    task->data[1] = 6;
+    task->func = sub_80DC1FC;
+}
+
+static void sub_80DC1FC(u8 taskId)
+{
+    u8 spriteId;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        if (++task->data[1] > 6)
+        {
+            task->data[1] = 0;
+            spriteId = CreateSprite(&gSpriteTemplate_83DA9AC, task->data[11], task->data[12], 0);
+            if (spriteId != 64)
+            {
+                gSprites[spriteId].data[0] = 16;
+                gSprites[spriteId].data[2] = task->data[13];
+                gSprites[spriteId].data[4] = task->data[14];
+                gSprites[spriteId].data[5] = task->data[10];
+
+                sub_80786EC(&gSprites[spriteId]);
+                StartSpriteAffineAnim(&gSprites[spriteId], task->data[2] & 3);
+            }
+
+            if (++task->data[2] == 12)
+                task->data[0]++;
+        }
+        break;
+    case 1:
+        if (++task->data[1] > 17)
+            DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+void sub_80DC2B0(struct Sprite *sprite)
+{
+    if (sub_8078718(sprite))
+    {
+        FreeOamMatrix(sprite->oam.matrixNum);
+        DestroySprite(sprite);
+    }
+}
+
+void sub_80DC2D4(u8 taskId)
+{
+    s16 i;
+    u8 var1;
+    struct ScanlineEffectParams scanlineParams;
+    struct Task *task = &gTasks[taskId];
+    
+    var1 = sub_8077FC0(gAnimBankTarget);
+    task->data[14] = var1 - 32;
+
+    switch (gBattleAnimArgs[0])
+    {
+    case 0:
+        task->data[11] = 2;
+        task->data[12] = 5;
+        task->data[13] = 64;
+        task->data[15] = var1 + 32;
+        break;
+    case 1:
+        task->data[11] = 2;
+        task->data[12] = 5;
+        task->data[13] = 192;
+        task->data[15] = var1 + 32;
+        break;
+    case 2:
+        task->data[11] = 4;
+        task->data[12] = 4;
+        task->data[13] = 0;
+        task->data[15] = var1 + 32;
+        break;
+    }
+
+    if (task->data[14] < 0)
+        task->data[14] = 0;
+
+    if (GetBankIdentity_permutated(gAnimBankTarget) == 1)
+    {
+        task->data[10] = gBattle_BG1_X;
+        scanlineParams.dmaDest = &REG_BG1HOFS;
+    }
+    else
+    {
+        task->data[10] = gBattle_BG2_X;
+        scanlineParams.dmaDest = &REG_BG2HOFS;
+    }
+
+    i = task->data[14];
+    while (i <= task->data[14] + 64)
+    {
+        gScanlineEffectRegBuffers[0][i] = task->data[10];
+        gScanlineEffectRegBuffers[1][i] = task->data[10];
+        i++;
+    }
+
+    scanlineParams.dmaControl = 0XA2600001;
+    scanlineParams.initState = 1;
+    scanlineParams.unused9 = 0;
+    ScanlineEffect_SetParams(scanlineParams);
+
+    task->func = sub_80DC3F4;
+}
+
+static void sub_80DC3F4(u8 taskId)
+{
+    s16 sineIndex, i;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        sineIndex = task->data[13];
+        i = task->data[14];
+        while (i <= task->data[15])
+        {
+            s16 var2 = (gSineTable[sineIndex] >> task->data[12]);
+            if (var2 > 0)
+            {
+                var2 += (task->data[1] & 3);
+            }
+            else if (var2 < 0)
+            {
+                var2 -= (task->data[1] & 3);
+            }
+
+            gScanlineEffectRegBuffers[0][i] = task->data[10] + var2;
+            gScanlineEffectRegBuffers[1][i] = task->data[10] + var2;
+
+            sineIndex += task->data[11];
+            i++;
+        }
+
+        if (++task->data[1] > 23)
+        {
+            task->data[0]++;
+        }
+        break;
+    case 1:
+        gScanlineEffect.state = 3;
+        task->data[0]++;
+        break;
+    case 2:
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+#ifdef NONMATCHING
+void sub_80DC4F4(u8 taskId)
+{
+    s16 spriteId;
+    u8 matrixNum;
+    register u8 matrixNum2 asm("r6");
+    struct Task *task = &gTasks[taskId];
+    
+    matrixNum = AllocOamMatrix();
+    matrixNum2 = matrixNum;
+    if (matrixNum2 == 0xFF)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+
+    spriteId = duplicate_obj_of_side_rel2move_in_transparent_mode(gBattleAnimArgs[0]);
+    if (spriteId < 0)
+    {
+        FreeOamMatrix(matrixNum);
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+
+    gSprites[spriteId].callback = SpriteCallbackDummy;
+    gSprites[spriteId].oam.affineMode = ST_OAM_AFFINE_DOUBLE;
+    gSprites[spriteId].oam.matrixNum = matrixNum2;
+    gSprites[spriteId].affineAnimPaused = 1;
+    gSprites[spriteId].subpriority++;
+    obj_id_set_rotscale(spriteId, 256, 256, 0);
+    CalcCenterToCornerVec(&gSprites[spriteId], gSprites[spriteId].oam.shape, gSprites[spriteId].oam.size, gSprites[spriteId].oam.affineMode);
+
+    task->data[13] = GetAnimBankSpriteId(gBattleAnimArgs[0]);
+    task->data[14] = matrixNum;
+    task->data[15] = spriteId;
+    task->func = sub_80DC5F4;
+}
+#else
+__attribute__((naked))
+void sub_80DC4F4(u8 taskId)
+{
+    asm(".syntax unified\n\
+    push {r4-r7,lr}\n\
+    mov r7, r10\n\
+    mov r6, r9\n\
+    mov r5, r8\n\
+    push {r5-r7}\n\
+    lsls r0, 24\n\
+    lsrs r4, r0, 24\n\
+    mov r8, r4\n\
+    lsls r0, r4, 2\n\
+    adds r0, r4\n\
+    lsls r0, 3\n\
+    ldr r1, _080DC528 @ =gTasks\n\
+    adds r7, r0, r1\n\
+    bl AllocOamMatrix\n\
+    lsls r0, 24\n\
+    lsrs r5, r0, 24\n\
+    mov r10, r5\n\
+    adds r6, r5, 0\n\
+    cmp r6, 0xFF\n\
+    bne _080DC52C\n\
+    adds r0, r4, 0\n\
+    bl DestroyAnimVisualTask\n\
+    b _080DC5D6\n\
+    .align 2, 0\n\
+_080DC528: .4byte gTasks\n\
+_080DC52C:\n\
+    ldr r1, _080DC550 @ =gBattleAnimArgs\n\
+    ldrb r0, [r1]\n\
+    bl duplicate_obj_of_side_rel2move_in_transparent_mode\n\
+    lsls r0, 16\n\
+    lsrs r1, r0, 16\n\
+    mov r9, r1\n\
+    asrs r0, 16\n\
+    cmp r0, 0\n\
+    bge _080DC554\n\
+    adds r0, r5, 0\n\
+    bl FreeOamMatrix\n\
+    mov r0, r8\n\
+    bl DestroyAnimVisualTask\n\
+    b _080DC5D6\n\
+    .align 2, 0\n\
+_080DC550: .4byte gBattleAnimArgs\n\
+_080DC554:\n\
+    ldr r2, _080DC5E4 @ =gSprites\n\
+    lsls r4, r0, 4\n\
+    adds r4, r0\n\
+    lsls r4, 2\n\
+    adds r0, r2, 0\n\
+    adds r0, 0x1C\n\
+    adds r0, r4, r0\n\
+    ldr r1, _080DC5E8 @ =SpriteCallbackDummy\n\
+    str r1, [r0]\n\
+    adds r4, r2\n\
+    ldrb r0, [r4, 0x1]\n\
+    movs r1, 0x3\n\
+    orrs r0, r1\n\
+    strb r0, [r4, 0x1]\n\
+    movs r0, 0x1F\n\
+    ands r6, r0\n\
+    lsls r2, r6, 1\n\
+    ldrb r1, [r4, 0x3]\n\
+    movs r0, 0x3F\n\
+    negs r0, r0\n\
+    ands r0, r1\n\
+    orrs r0, r2\n\
+    strb r0, [r4, 0x3]\n\
+    adds r2, r4, 0\n\
+    adds r2, 0x2C\n\
+    ldrb r0, [r2]\n\
+    movs r1, 0x80\n\
+    orrs r0, r1\n\
+    strb r0, [r2]\n\
+    adds r1, r4, 0\n\
+    adds r1, 0x43\n\
+    ldrb r0, [r1]\n\
+    adds r0, 0x1\n\
+    strb r0, [r1]\n\
+    mov r1, r9\n\
+    lsls r0, r1, 24\n\
+    lsrs r0, 24\n\
+    movs r2, 0x80\n\
+    lsls r2, 1\n\
+    adds r1, r2, 0\n\
+    movs r3, 0\n\
+    bl obj_id_set_rotscale\n\
+    ldrb r3, [r4, 0x1]\n\
+    lsrs r1, r3, 6\n\
+    ldrb r2, [r4, 0x3]\n\
+    lsrs r2, 6\n\
+    lsls r3, 30\n\
+    lsrs r3, 30\n\
+    adds r0, r4, 0\n\
+    bl CalcCenterToCornerVec\n\
+    ldr r1, _080DC5EC @ =gBattleAnimArgs\n\
+    ldrb r0, [r1]\n\
+    bl GetAnimBankSpriteId\n\
+    lsls r0, 24\n\
+    lsrs r0, 24\n\
+    strh r0, [r7, 0x22]\n\
+    mov r0, r10\n\
+    strh r0, [r7, 0x24]\n\
+    mov r1, r9\n\
+    strh r1, [r7, 0x26]\n\
+    ldr r0, _080DC5F0 @ =sub_80DC5F4\n\
+    str r0, [r7]\n\
+_080DC5D6:\n\
+    pop {r3-r5}\n\
+    mov r8, r3\n\
+    mov r9, r4\n\
+    mov r10, r5\n\
+    pop {r4-r7}\n\
+    pop {r0}\n\
+    bx r0\n\
+    .align 2, 0\n\
+_080DC5E4: .4byte gSprites\n\
+_080DC5E8: .4byte SpriteCallbackDummy\n\
+_080DC5EC: .4byte gBattleAnimArgs\n\
+_080DC5F0: .4byte sub_80DC5F4\n\
+    .syntax divided\n");
+}
+#endif // NONMATCHING
+
+void sub_80DC5F4(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        task->data[1] += 4;
+        task->data[2] = 256 - (gSineTable[task->data[1]] >> 1);
+        obj_id_set_rotscale(task->data[15], task->data[2], task->data[2], 0);
+        sub_8079AB8(task->data[15], task->data[13]);
+        if (task->data[1] == 48)
+            task->data[0]++;
+        break;
+    case 1:
+        task->data[1] -= 4;
+        task->data[2] = 256 - (gSineTable[task->data[1]] >> 1);;
+        obj_id_set_rotscale(task->data[15], task->data[2], task->data[2], 0);
+        sub_8079AB8(task->data[15], task->data[13]);
+        if (task->data[1] == 0)
+            task->data[0]++;
+        break;
+    case 2:
+        obj_delete_but_dont_free_vram(&gSprites[task->data[15]]);
+        task->data[0]++;
+        break;
+    case 3:
+        FreeOamMatrix(task->data[14]);
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+void sub_80DC700(struct Sprite *sprite)
+{
+    switch (sprite->data[0])
+    {
+    case 0:
+        sprite->pos1.x = GetBankPosition(gAnimBankAttacker, 0);
+        sprite->pos1.y = GetBankPosition(gAnimBankAttacker, 1);
+
+        if (IsContest())
+            sprite->pos1.y += 12;
+
+        sprite->data[1] = 8;
+        REG_BLDCNT = 0x3F40;
+        REG_BLDALPHA = ((16 - sprite->data[1]) << 8) | sprite->data[1];
+        sprite->data[0]++;
+        break;
+    case 1:
+        if (sprite->affineAnimEnded)
+        {
+            PlaySE12WithPanning(SE_W100, BattleAnimAdjustPanning(-64));
+            ChangeSpriteAffineAnim(sprite, 1);
+            sprite->data[0]++;
+        }
+        break;
+    case 2:
+        if (sprite->data[2]++ > 1)
+        {
+            sprite->data[2] = 0;
+            sprite->data[1]--;
+            REG_BLDALPHA = ((16 - sprite->data[1]) << 8) | sprite->data[1];
+
+            if (sprite->data[1] == 0)
+            {
+                sprite->data[0]++;
+                sprite->invisible = 1;
+            }
+        }
+
+        sprite->data[3] += 896;
+        sprite->pos2.y -= sprite->data[3] >> 8;
+        sprite->data[3] &= 0xFF;
+        break;
+    case 3:
+        REG_BLDCNT = 0;
+        REG_BLDALPHA = 0;
+        DestroyAnimSprite(sprite);
+        break;
+    }
+}
diff --git a/src/libs/m4a_1.s b/src/libs/m4a_1.s
index be8b44488..8dbcf7efd 100644
--- a/src/libs/m4a_1.s
+++ b/src/libs/m4a_1.s
@@ -4,7 +4,11 @@
 
 	.syntax unified
 
-	.lcomm gUnknown_030007B8, 0x770
+	.bss
+
+	.global gUnknown_030007B8
+gUnknown_030007B8:
+	.space 0x770
 
 	.text
 
diff --git a/src/rom_8077ABC.c b/src/rom_8077ABC.c
index 11a71155d..4a580eb41 100644
--- a/src/rom_8077ABC.c
+++ b/src/rom_8077ABC.c
@@ -1970,7 +1970,7 @@ void sub_807A0F4(struct Sprite *sprite)
     DestroySpriteAndFreeResources(sprite);
 }
 
-int sub_807A100(u8 slot, u8 a2)
+s16 sub_807A100(u8 slot, u8 a2)
 {
     u16 species;
     u32 personality;
@@ -2138,7 +2138,7 @@ void sub_807A3FC(u8 slot, bool8 a2, s16 *a3, s16 *a4)
     *a4 = (v4 + v6) / 2;
 }
 
-u8 sub_807A4A0(int a1, u8 sprite, int a3)
+u8 sub_807A4A0(int bank, u8 sprite, int species)
 {
     u8 new_sprite = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
     gSprites[new_sprite] = gSprites[sprite];