Merge pull request #750 from camthesaxman/filenames_1

emerald file names, part 1

1 files changed, 1072 insertions, 0 deletions

diff --git a/src/battle_anim_mon_movement.c b/src/battle_anim_mon_movement.c
new file mode 100644
index 000000000..5e713a3a7
--- /dev/null
+++ b/src/battle_anim_mon_movement.c
@@ -0,0 +1,1072 @@
+#include "global.h"
+#include "battle.h"
+#include "battle_anim.h"
+#include "rom_8077ABC.h"
+#include "sprite.h"
+#include "task.h"
+#include "trig.h"
+
+#define SPRITE gSprites[TASK.data[0]]
+
+extern s16 gBattleAnimArgs[8];
+
+extern u8 gBankSpriteIds[];
+extern s32 gAnimMoveDmg;
+extern u16 gAnimMovePower;
+extern u8 gBattleAnimAttacker;
+extern u8 gBattleAnimTarget;
+
+static void AnimTask_ShakeMonStep(u8 taskId);
+static void AnimTask_ShakeMon2Step(u8 taskId);
+static void AnimTask_ShakeMonInPlaceStep(u8 taskId);
+static void AnimTask_ShakeAndSinkMonStep(u8 taskId);
+static void sub_80A8488(u8 taskId);
+static void DoHorizontalLunge(struct Sprite *sprite);
+static void ReverseHorizontalLungeDirection(struct Sprite *sprite);
+static void DoVerticalDip(struct Sprite *sprite);
+static void ReverseVerticalDipDirection(struct Sprite* sprite);
+static void SlideMonToOriginalPos(struct Sprite *sprite);
+static void SlideMonToOriginalPosStep(struct Sprite *sprite);
+static void SlideMonToOffset(struct Sprite *sprite);
+static void sub_80A8818(struct Sprite *sprite);
+static void sub_80A88F0(struct Sprite *sprite);
+static void AnimTask_WindUpLungePart1(u8 taskId);
+static void AnimTask_WindUpLungePart2(u8 taskId);
+static void AnimTask_SwayMonStep(u8 taskId);
+static void AnimTask_ScaleMonAndRestoreStep(u8 taskId);
+static void sub_80A8FD8(u8 taskId);
+static void sub_80A913C(u8 taskId);
+
+const struct SpriteTemplate gHorizontalLungeSpriteTemplate =
+{
+    .tileTag = 0,
+    .paletteTag = 0,
+    .oam = &gDummyOamData,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = DoHorizontalLunge,
+};
+
+const struct SpriteTemplate gVerticalDipSpriteTemplate =
+{
+    .tileTag = 0,
+    .paletteTag = 0,
+    .oam = &gDummyOamData,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = DoVerticalDip,
+};
+
+const struct SpriteTemplate gSlideMonToOriginalPosSpriteTemplate =
+{
+    .tileTag = 0,
+    .paletteTag = 0,
+    .oam = &gDummyOamData,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SlideMonToOriginalPos,
+};
+
+const struct SpriteTemplate gSlideMonToOffsetSpriteTemplate =
+{
+    .tileTag = 0,
+    .paletteTag = 0,
+    .oam = &gDummyOamData,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = SlideMonToOffset,
+};
+
+const struct SpriteTemplate gBattleAnimSpriteTemplate_83C2010 =
+{
+    .tileTag = 0,
+    .paletteTag = 0,
+    .oam = &gDummyOamData,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = sub_80A8818,
+};
+
+// Task to facilitate simple shaking of a pokemon's picture in battle.
+// The shaking alternates between the original position and the target position.
+// arg 0: anim battler
+// arg 1: x pixel offset
+// arg 2: y pixel offset
+// arg 3: num times to shake
+// arg 4: frame delay
+void AnimTask_ShakeMon(u8 taskId)
+{
+    u8 spriteId;
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
+    if (spriteId == 0xff)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+    gSprites[spriteId].pos2.x = gBattleAnimArgs[1];
+    gSprites[spriteId].pos2.y = gBattleAnimArgs[2];
+    TASK.data[0] = spriteId;
+    TASK.data[1] = gBattleAnimArgs[3];
+    TASK.data[2] = gBattleAnimArgs[4];
+    TASK.data[3] = gBattleAnimArgs[4];
+    TASK.data[4] = gBattleAnimArgs[1];
+    TASK.data[5] = gBattleAnimArgs[2];
+    TASK.func = AnimTask_ShakeMonStep;
+    AnimTask_ShakeMonStep(taskId);
+}
+
+static void AnimTask_ShakeMonStep(u8 taskId)
+{
+    if (TASK.data[3] == 0)
+    {
+        if (SPRITE.pos2.x == 0)
+        {
+            SPRITE.pos2.x = TASK.data[4];
+        }
+        else
+        {
+            SPRITE.pos2.x = 0;
+        }
+        if (SPRITE.pos2.y == 0)
+        {
+            SPRITE.pos2.y = TASK.data[5];
+        }
+        else
+        {
+            SPRITE.pos2.y = 0;
+        }
+        TASK.data[3] = TASK.data[2];
+        if (--TASK.data[1] == 0)
+        {
+            SPRITE.pos2.x = 0;
+            SPRITE.pos2.y = 0;
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+    else
+    {
+        TASK.data[3]--;
+    }
+}
+
+// Task to facilitate simple shaking of a pokemon's picture in battle.
+// The shaking alternates between the positive and negative versions of the specified pixel offsets.
+// arg 0: anim battler
+// arg 1: x pixel offset
+// arg 2: y pixel offset
+// arg 3: num times to shake
+// arg 4: frame delay
+void AnimTask_ShakeMon2(u8 taskId)
+{
+    u8 sprite;
+    bool8 destroy;
+    u8 side;
+    destroy = FALSE;
+    if (gBattleAnimArgs[0] < 4)
+    {
+        sprite = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
+        if (sprite == 0xff)
+        {
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+    else if (gBattleAnimArgs[0] != 8)
+    {
+        switch (gBattleAnimArgs[0])
+        {
+        case 4:
+            side = GetBattlerAtPosition(0);
+            break;
+        case 5:
+            side = GetBattlerAtPosition(2);
+            break;
+        case 6:
+            side = GetBattlerAtPosition(1);
+            break;
+        case 7:
+        default:
+            side = GetBattlerAtPosition(3);
+            break;
+        }
+
+        if (IsAnimBankSpriteVisible(side) == FALSE)
+            destroy = TRUE;
+
+        sprite = gBankSpriteIds[side];
+    }
+    else
+    {
+        sprite = gBankSpriteIds[gBattleAnimAttacker];
+    }
+
+    if (destroy)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+
+    gSprites[sprite].pos2.x = gBattleAnimArgs[1];
+    gSprites[sprite].pos2.y = gBattleAnimArgs[2];
+    TASK.data[0] = sprite;
+    TASK.data[1] = gBattleAnimArgs[3];
+    TASK.data[2] = gBattleAnimArgs[4];
+    TASK.data[3] = gBattleAnimArgs[4];
+    TASK.data[4] = gBattleAnimArgs[1];
+    TASK.data[5] = gBattleAnimArgs[2];
+    TASK.func = AnimTask_ShakeMon2Step;
+    TASK.func(taskId);
+}
+
+static void AnimTask_ShakeMon2Step(u8 taskId)
+{
+    if (TASK.data[3] == 0)
+    {
+        if (SPRITE.pos2.x == TASK.data[4])
+            SPRITE.pos2.x = -TASK.data[4];
+        else
+            SPRITE.pos2.x = TASK.data[4];
+
+        if (SPRITE.pos2.y == TASK.data[5])
+            SPRITE.pos2.y = -TASK.data[5];
+        else
+            SPRITE.pos2.y = TASK.data[5];
+
+        TASK.data[3] = TASK.data[2];
+        if (--TASK.data[1] == 0)
+        {
+            SPRITE.pos2.x = 0;
+            SPRITE.pos2.y = 0;
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+    else
+    {
+        TASK.data[3]--;
+    }
+}
+
+// Task to facilitate simple shaking of a pokemon's picture in battle.
+// The shaking alternates between the positive and negative versions of the specified pixel offsets
+// with respect to the current location of the mon's picture.
+// arg 0: battler
+// arg 1: x offset
+// arg 2: y offset
+// arg 3: num shakes
+// arg 4: delay
+void AnimTask_ShakeMonInPlace(u8 taskId)
+{
+    u8 spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
+    if (spriteId == 0xff)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+
+    gSprites[spriteId].pos2.x += gBattleAnimArgs[1];
+    gSprites[spriteId].pos2.y += gBattleAnimArgs[2];
+    TASK.data[0] = spriteId;
+    TASK.data[1] = 0;
+    TASK.data[2] = gBattleAnimArgs[3];
+    TASK.data[3] = 0;
+    TASK.data[4] = gBattleAnimArgs[4];
+    TASK.data[5] = gBattleAnimArgs[1] * 2;
+    TASK.data[6] = gBattleAnimArgs[2] * 2;
+    TASK.func = AnimTask_ShakeMonInPlaceStep;
+    TASK.func(taskId);
+}
+
+static void AnimTask_ShakeMonInPlaceStep(u8 taskId)
+{
+    if (TASK.data[3] == 0)
+    {
+        if (TASK.data[1] & 1)
+        {
+            SPRITE.pos2.x += TASK.data[5];
+            SPRITE.pos2.y += TASK.data[6];
+        }
+        else
+        {
+            SPRITE.pos2.x -= TASK.data[5];
+            SPRITE.pos2.y -= TASK.data[6];
+        }
+        TASK.data[3] = TASK.data[4];
+        if (++TASK.data[1] >= TASK.data[2])
+        {
+            if (TASK.data[1] & 1)
+            {
+                SPRITE.pos2.x += TASK.data[5] / 2;
+                SPRITE.pos2.y += TASK.data[6] / 2;
+            }
+            else
+            {
+                SPRITE.pos2.x -= TASK.data[5] / 2;
+                SPRITE.pos2.y -= TASK.data[6] / 2;
+            }
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+    else
+    {
+        TASK.data[3]--;
+    }
+}
+
+// Shakes a mon bg horizontally and moves it downward linearly.
+// arg 0: battler
+// arg 1: x offset
+// arg 2: frame delay between each movement
+// arg 3: downward speed (subpixel)
+// arg 4: duration
+void AnimTask_ShakeAndSinkMon(u8 taskId)
+{
+    u8 sprite = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
+    gSprites[sprite].pos2.x = gBattleAnimArgs[1];
+    TASK.data[0] = sprite;
+    TASK.data[1] = gBattleAnimArgs[1];
+    TASK.data[2] = gBattleAnimArgs[2];
+    TASK.data[3] = gBattleAnimArgs[3];
+    TASK.data[4] = gBattleAnimArgs[4];
+    TASK.func = AnimTask_ShakeAndSinkMonStep;
+    TASK.func(taskId);
+}
+
+static void AnimTask_ShakeAndSinkMonStep(u8 taskId)
+{
+    s16 x;
+    u8 sprite;
+    sprite = TASK.data[0];
+    x = TASK.data[1];
+    if (TASK.data[2] == TASK.data[8]++)
+    {
+        TASK.data[8] = 0;
+        if (gSprites[sprite].pos2.x == x)
+            x = -x;
+
+        gSprites[sprite].pos2.x += x;
+    }
+
+    TASK.data[1] = x;
+    TASK.data[9] += TASK.data[3];
+    gSprites[sprite].pos2.y = TASK.data[9] >> 8;
+    if (--TASK.data[4] == 0)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+}
+
+// Moves a mon bg picture along an elliptical path that begins
+// and ends at the mon's origin location.
+// arg 0: battler
+// arg 1: ellipse width
+// arg 2: ellipse height
+// arg 3: num loops
+// arg 4: speed (valid values are 0-5)
+void AnimTask_TranslateMonElliptical(u8 taskId)
+{
+    u8 i;
+    u8 spriteId;
+    u8 wavePeriod;
+
+    wavePeriod = 1;
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
+    if (gBattleAnimArgs[4] > 5)
+        gBattleAnimArgs[4] = 5;
+
+    for (i = 0; i < gBattleAnimArgs[4]; i++)
+    {
+        wavePeriod <<= 1;
+    }
+
+    TASK.data[0] = spriteId;
+    TASK.data[1] = gBattleAnimArgs[1];
+    TASK.data[2] = gBattleAnimArgs[2];
+    TASK.data[3] = gBattleAnimArgs[3];
+    TASK.data[4] = wavePeriod;
+    TASK.func = sub_80A8488;
+    TASK.func(taskId);
+}
+
+static void sub_80A8488(u8 taskId)
+{
+    u8 spriteId = TASK.data[0];
+    gSprites[spriteId].pos2.x = Sin(TASK.data[5], TASK.data[1]);
+    gSprites[spriteId].pos2.y = -Cos(TASK.data[5], TASK.data[2]);
+    gSprites[spriteId].pos2.y += TASK.data[2];
+    TASK.data[5] += TASK.data[4];
+    TASK.data[5] &= 0xff;
+
+    if (TASK.data[5] == 0)
+        TASK.data[3]--;
+
+    if (TASK.data[3] == 0)
+    {
+        gSprites[spriteId].pos2.x = 0;
+        gSprites[spriteId].pos2.y = 0;
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+}
+
+// Moves a mon bg picture along an elliptical path that begins
+// and ends at the mon's origin location. Reverses the direction
+// of the path if it's not on the player's side of the battle.
+// arg 0: battler
+// arg 1: ellipse width
+// arg 2: ellipse height
+// arg 3: num loops
+// arg 4: speed (valid values are 0-5)
+void AnimTask_TranslateMonEllipticalRespectSide(u8 taskId)
+{
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+
+    AnimTask_TranslateMonElliptical(taskId);
+}
+
+// Performs a simple horizontal lunge, where the mon moves
+// horizontally, and then moves back in the opposite direction.
+// arg 0: duration of single lunge direction
+// arg 1: x pixel delta that is applied each frame
+static void DoHorizontalLunge(struct Sprite *sprite)
+{
+    sprite->invisible = TRUE;
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        sprite->data[1] = -gBattleAnimArgs[1];
+    else
+        sprite->data[1] = gBattleAnimArgs[1];
+
+    sprite->data[0] = gBattleAnimArgs[0];
+    sprite->data[2] = 0;
+    sprite->data[3] = gBankSpriteIds[gBattleAnimAttacker];
+    sprite->data[4] = gBattleAnimArgs[0];
+    StoreSpriteCallbackInData(sprite, ReverseHorizontalLungeDirection);
+    sprite->callback = TranslateMonBGUntil;
+}
+
+static void ReverseHorizontalLungeDirection(struct Sprite *sprite)
+{
+    sprite->data[0] = sprite->data[4];
+    sprite->data[1] = -sprite->data[1];
+    sprite->callback = TranslateMonBGUntil;
+    StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+}
+
+// Performs a simple vertical dipping motion, where moves vertically, and then
+// moves back in the opposite direction.
+// arg 0: duration of single dip direction
+// arg 1: y pixel delta that is applied each frame
+// arg 2: battler
+static void DoVerticalDip(struct Sprite *sprite)
+{
+    u8 spriteId;
+    sprite->invisible = TRUE;
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[2]);
+    sprite->data[0] = gBattleAnimArgs[0];
+    sprite->data[1] = 0;
+    sprite->data[2] = gBattleAnimArgs[1];
+    sprite->data[3] = spriteId;
+    sprite->data[4] = gBattleAnimArgs[0];
+    StoreSpriteCallbackInData(sprite, ReverseVerticalDipDirection);
+    sprite->callback = TranslateMonBGUntil;
+}
+
+static void ReverseVerticalDipDirection(struct Sprite *sprite)
+{
+    sprite->data[0] = sprite->data[4];
+    sprite->data[2] = -sprite->data[2];
+    sprite->callback = TranslateMonBGUntil;
+    StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+}
+
+// Linearly slides a mon's bg picture back to its original sprite position.
+// The sprite parameter is a dummy sprite used for facilitating the movement with its callback.
+// arg 0: 1 = target or 0 = attacker
+// arg 1: direction (0 = horizontal and vertical, 1 = horizontal only, 2 = vertical only)
+// arg 2: duration
+static void SlideMonToOriginalPos(struct Sprite *sprite)
+{
+    int something;
+    int monSpriteId;
+    if (!gBattleAnimArgs[0])
+        monSpriteId = gBankSpriteIds[gBattleAnimAttacker];
+    else
+        monSpriteId = gBankSpriteIds[gBattleAnimTarget];
+
+    sprite->data[0] = gBattleAnimArgs[2];
+    sprite->data[1] = gSprites[monSpriteId].pos1.x + gSprites[monSpriteId].pos2.x;
+    sprite->data[2] = gSprites[monSpriteId].pos1.x;
+    sprite->data[3] = gSprites[monSpriteId].pos1.y + gSprites[monSpriteId].pos2.y;
+    sprite->data[4] = gSprites[monSpriteId].pos1.y;
+    something = 0;
+    InitSpriteDataForLinearTranslation(sprite);
+    sprite->data[3] = something;
+    sprite->data[4] = something;
+    sprite->data[5] = gSprites[monSpriteId].pos2.x;
+    sprite->data[6] = gSprites[monSpriteId].pos2.y;
+    sprite->invisible = TRUE;
+
+    if (gBattleAnimArgs[1] == 1)
+        sprite->data[2] = something;
+    else if (gBattleAnimArgs[1] == 2)
+        sprite->data[1] = something;
+
+    sprite->data[7] = gBattleAnimArgs[1];
+    sprite->data[7] |= monSpriteId << 8;
+    sprite->callback = SlideMonToOriginalPosStep;
+}
+
+static void SlideMonToOriginalPosStep(struct Sprite *sprite)
+{
+    s8 monSpriteId;
+    u8 lo;
+    struct Sprite *monSprite;
+
+    lo = sprite->data[7] & 0xff;
+    monSpriteId = sprite->data[7] >> 8;
+    monSprite = &gSprites[monSpriteId];
+    if (sprite->data[0] == 0)
+    {
+        if (lo < 2)
+            monSprite->pos2.x = 0;
+
+        if (lo == 2 || lo == 0)
+            monSprite->pos2.y = 0;
+
+        DestroyAnimSprite(sprite);
+    }
+    else
+    {
+        sprite->data[0]--;
+        sprite->data[3] += sprite->data[1];
+        sprite->data[4] += sprite->data[2];
+        monSprite->pos2.x = (s8)(sprite->data[3] >> 8) + sprite->data[5];
+        monSprite->pos2.y = (s8)(sprite->data[4] >> 8) + sprite->data[6];
+    }
+}
+
+// Linearly translates a mon to a target offset. The horizontal offset
+// is mirrored for the opponent's pokemon, and the vertical offset
+// is only mirrored if arg 3 is set to 1.
+// arg 0: 0 = attacker, 1 = target
+// arg 1: target x pixel offset
+// arg 2: target y pixel offset
+// arg 3: mirror vertical translation for opposite battle side
+// arg 4: duration
+static void SlideMonToOffset(struct Sprite *sprite)
+{
+    u8 battler;
+    u8 monSpriteId;
+    if (!gBattleAnimArgs[0])
+        battler = gBattleAnimAttacker;
+    else
+        battler = gBattleAnimTarget;
+
+    monSpriteId = gBankSpriteIds[battler];
+    if (GetBattlerSide(battler) != B_SIDE_PLAYER)
+    {
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        if (gBattleAnimArgs[3] == 1)
+        {
+            gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+        }
+    }
+
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->data[1] = gSprites[monSpriteId].pos1.x;
+    sprite->data[2] = gSprites[monSpriteId].pos1.x + gBattleAnimArgs[1];
+    sprite->data[3] = gSprites[monSpriteId].pos1.y;
+    sprite->data[4] = gSprites[monSpriteId].pos1.y + gBattleAnimArgs[2];
+    InitSpriteDataForLinearTranslation(sprite);
+    sprite->data[3] = 0;
+    sprite->data[4] = 0;
+    sprite->data[5] = monSpriteId;
+    sprite->invisible = TRUE;
+    StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+    sprite->callback = TranslateMonBGSubPixelUntil;
+}
+
+static void sub_80A8818(struct Sprite *sprite)
+{
+    u8 spriteId;
+    u8 v1;
+    sprite->invisible = TRUE;
+    if (!gBattleAnimArgs[0])
+    {
+        v1 = gBattleAnimAttacker;
+    }
+    else
+    {
+        v1 = gBattleAnimTarget;
+    }
+    spriteId = gBankSpriteIds[v1];
+    if (GetBattlerSide(v1))
+    {
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        if (gBattleAnimArgs[3] == 1)
+        {
+            gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+        }
+    }
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->data[1] = gSprites[spriteId].pos1.x + gSprites[spriteId].pos2.x;
+    sprite->data[2] = sprite->data[1] + gBattleAnimArgs[1];
+    sprite->data[3] = gSprites[spriteId].pos1.y + gSprites[spriteId].pos2.y;
+    sprite->data[4] = sprite->data[3] + gBattleAnimArgs[2];
+    InitSpriteDataForLinearTranslation(sprite);
+    sprite->data[3] = gSprites[spriteId].pos2.x << 8;
+    sprite->data[4] = gSprites[spriteId].pos2.y << 8;
+    sprite->data[5] = spriteId;
+    sprite->data[6] = gBattleAnimArgs[5];
+    if (!gBattleAnimArgs[5])
+    {
+        StoreSpriteCallbackInData(sprite, DestroyAnimSprite);
+    }
+    else
+    {
+        StoreSpriteCallbackInData(sprite, sub_80A88F0);
+    }
+    sprite->callback = TranslateMonBGSubPixelUntil;
+}
+
+
+static void sub_80A88F0(struct Sprite *sprite)
+{
+    gSprites[sprite->data[5]].pos2.x = 0;
+    gSprites[sprite->data[5]].pos2.y = 0;
+    DestroyAnimSprite(sprite);
+}
+
+// Task to facilitate a two-part translation animation, in which the sprite
+// is first translated in an arc to one position.  Then, it "lunges" to a target
+// x offset.  Used in TAKE_DOWN, for example.
+// arg 0: anim bank
+// arg 1: horizontal speed (subpixel)
+// arg 2: wave amplitude
+// arg 3: first duration
+// arg 4: delay before starting lunge
+// arg 5: target x offset for lunge
+// arg 6: lunge duration
+void AnimTask_WindUpLunge(u8 taskId)
+{
+    s16 wavePeriod = 0x8000 / gBattleAnimArgs[3];
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+    {
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        gBattleAnimArgs[5] = -gBattleAnimArgs[5];
+    }
+    TASK.data[0] = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
+    TASK.data[1] = (gBattleAnimArgs[1] << 8) / gBattleAnimArgs[3];
+    TASK.data[2] = gBattleAnimArgs[2];
+    TASK.data[3] = gBattleAnimArgs[3];
+    TASK.data[4] = gBattleAnimArgs[4];
+    TASK.data[5] = (gBattleAnimArgs[5] << 8) / gBattleAnimArgs[6];
+    TASK.data[6] = gBattleAnimArgs[6];
+    TASK.data[7] = wavePeriod;
+    TASK.func = AnimTask_WindUpLungePart1;
+}
+
+static void AnimTask_WindUpLungePart1(u8 taskId)
+{
+    u8 spriteId;
+    spriteId = TASK.data[0];
+    TASK.data[11] += TASK.data[1];
+    gSprites[spriteId].pos2.x = TASK.data[11] >> 8;
+    gSprites[spriteId].pos2.y = Sin((u8)(TASK.data[10] >> 8), TASK.data[2]);
+    TASK.data[10] += TASK.data[7];
+    if (--TASK.data[3] == 0)
+    {
+        TASK.func = AnimTask_WindUpLungePart2;
+    }
+}
+
+static void AnimTask_WindUpLungePart2(u8 taskId)
+{
+    u8 spriteId;
+    if (TASK.data[4] > 0)
+    {
+        TASK.data[4]--;
+    }
+    else
+    {
+        spriteId = TASK.data[0];
+        TASK.data[12] += TASK.data[5];
+        gSprites[spriteId].pos2.x = (TASK.data[12] >> 8) + (TASK.data[11] >> 8);
+        if (--TASK.data[6] == 0)
+        {
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+}
+
+static void sub_80A8B3C(u8 taskId);
+
+void sub_80A8A80(u8 taskId)
+{
+    u8 spriteId;
+    switch (gBattleAnimArgs[0])
+    {
+    case 0:
+    case 1:
+        spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[0]);
+        break;
+    case 2:
+        if (!IsAnimBankSpriteVisible(gBattleAnimAttacker ^ 2))
+        {
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+        spriteId = gBankSpriteIds[gBattleAnimAttacker ^ 2];
+        break;
+    case 3:
+        if (!IsAnimBankSpriteVisible(gBattleAnimTarget ^ 2))
+        {
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+        spriteId = gBankSpriteIds[gBattleAnimTarget ^ 2];
+        break;
+    default:
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+    TASK.data[0] = spriteId;
+    if (GetBattlerSide(gBattleAnimTarget))
+    {
+        TASK.data[1] = gBattleAnimArgs[1];
+    }
+    else
+    {
+        TASK.data[1] = -gBattleAnimArgs[1];
+    }
+    TASK.func = sub_80A8B3C;
+}
+
+static void sub_80A8B3C(u8 taskId)
+{
+    u8 spriteId = TASK.data[0];
+    gSprites[spriteId].pos2.x += TASK.data[1];
+    if (gSprites[spriteId].pos2.x + gSprites[spriteId].pos1.x + 0x20 > 0x130u)
+    {
+        DestroyAnimVisualTask(taskId);
+        return;
+    }
+}
+
+// Task that facilitates translating the mon bg picture back and forth
+// in a swaying motion (uses Sine wave). It can sway either horizontally
+// or vertically, but not both.
+// arg 0: direction (0 = horizontal, 1 = vertical)
+// arg 1: wave amplitude
+// arg 2: wave period
+// arg 3: num sways
+// arg 4: which mon (0 = attacker, 1`= target)
+void AnimTask_SwayMon(u8 taskId)
+{
+    u8 spriteId;
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[4]);
+    TASK.data[0] = gBattleAnimArgs[0];
+    TASK.data[1] = gBattleAnimArgs[1];
+    TASK.data[2] = gBattleAnimArgs[2];
+    TASK.data[3] = gBattleAnimArgs[3];
+    TASK.data[4] = spriteId;
+
+    if (gBattleAnimArgs[4] == 0)
+        TASK.data[5] = gBattleAnimAttacker;
+    else
+        TASK.data[5] = gBattleAnimTarget;
+
+    TASK.data[12] = 1;
+    TASK.func = AnimTask_SwayMonStep;
+}
+
+static void AnimTask_SwayMonStep(u8 taskId)
+{
+    s16 sineValue;
+    u8 spriteId;
+    int waveIndex;
+    u16 sineIndex;
+
+    spriteId = TASK.data[4];
+    sineIndex = TASK.data[10] + TASK.data[2];
+    TASK.data[10] = sineIndex;
+    waveIndex = sineIndex >> 8;
+    sineValue = Sin(waveIndex, TASK.data[1]);
+
+    if (TASK.data[0] == 0)
+    {
+        gSprites[spriteId].pos2.x = sineValue;
+    }
+    else
+    {
+        if (GetBattlerSide(TASK.data[5]) == B_SIDE_PLAYER)
+        {
+            gSprites[spriteId].pos2.y = (sineValue >= 0) ? sineValue : -sineValue;
+        }
+        else
+        {
+            gSprites[spriteId].pos2.y = (sineValue >= 0) ? -sineValue : sineValue;
+        }
+    }
+
+    if (((waveIndex >= 0x80u) && (TASK.data[11] == 0) && (TASK.data[12] == 1))
+        || ((waveIndex < 0x7fu) && (TASK.data[11] == 1) && (TASK.data[12] == 0)))
+    {
+        TASK.data[11] ^= 1;
+        TASK.data[12] ^= 1;
+        if (--TASK.data[3] == 0)
+        {
+            gSprites[spriteId].pos2.x = 0;
+            gSprites[spriteId].pos2.y = 0;
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+}
+
+// Scales a mon's sprite, and then scales back to its original dimensions.
+// arg 0: x scale delta
+// arg 1: y scale delta
+// arg 2: duration
+// arg 3: anim bank
+// arg 4: sprite object mode
+void AnimTask_ScaleMonAndRestore(u8 taskId)
+{
+    u8 spriteId;
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[3]);
+    PrepareBattlerSpriteForRotScale(spriteId, gBattleAnimArgs[4]);
+    TASK.data[0] = gBattleAnimArgs[0];
+    TASK.data[1] = gBattleAnimArgs[1];
+    TASK.data[2] = gBattleAnimArgs[2];
+    TASK.data[3] = gBattleAnimArgs[2];
+    TASK.data[4] = spriteId;
+    TASK.data[10] = 0x100;
+    TASK.data[11] = 0x100;
+    TASK.func = AnimTask_ScaleMonAndRestoreStep;
+}
+
+static void AnimTask_ScaleMonAndRestoreStep(u8 taskId)
+{
+    u8 spriteId;
+    TASK.data[10] += TASK.data[0];
+    TASK.data[11] += TASK.data[1];
+    spriteId = TASK.data[4];
+    obj_id_set_rotscale(spriteId, TASK.data[10], TASK.data[11], 0);
+    if (--TASK.data[2] == 0)
+    {
+        if (TASK.data[3] > 0)
+        {
+            TASK.data[0] = -TASK.data[0];
+            TASK.data[1] = -TASK.data[1];
+            TASK.data[2] = TASK.data[3];
+            TASK.data[3] = 0;
+        }
+        else
+        {
+            sub_8078F40(spriteId);
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+}
+
+void sub_80A8E04(u8 taskId)
+{
+    u8 spriteId;
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[2]);
+    PrepareBattlerSpriteForRotScale(spriteId, 0);
+    TASK.data[1] = 0;
+    TASK.data[2] = gBattleAnimArgs[0];
+    if (gBattleAnimArgs[3] != 1)
+    {
+        TASK.data[3] = 0;
+    }
+    else
+    {
+        TASK.data[3] = gBattleAnimArgs[0] * gBattleAnimArgs[1];
+    }
+    TASK.data[4] = gBattleAnimArgs[1];
+    TASK.data[5] = spriteId;
+    TASK.data[6] = gBattleAnimArgs[3];
+    if (IsContest())
+    {
+        TASK.data[7] = 1;
+    }
+    else
+    {
+        if (gBattleAnimArgs[2] == 0)
+        {
+            TASK.data[7] = !GetBattlerSide(gBattleAnimAttacker);
+        }
+        else
+        {
+            TASK.data[7] = !GetBattlerSide(gBattleAnimTarget);
+        }
+    }
+    if (TASK.data[7])
+    {
+        if (!IsContest())
+        {
+            TASK.data[3] *= -1;
+            TASK.data[4] *= -1;
+        }
+    }
+    TASK.func = sub_80A8FD8;
+}
+
+void sub_80A8EFC(u8 taskId)
+{
+    u8 spriteId;
+    spriteId = GetAnimBattlerSpriteId(gBattleAnimArgs[2]);
+    PrepareBattlerSpriteForRotScale(spriteId, 0);
+    TASK.data[1] = 0;
+    TASK.data[2] = gBattleAnimArgs[0];
+    if (gBattleAnimArgs[2] == 0)
+    {
+        if (GetBattlerSide(gBattleAnimAttacker))
+        {
+            gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        }
+    }
+    else
+    {
+        if (GetBattlerSide(gBattleAnimTarget))
+        {
+            gBattleAnimArgs[1] = -gBattleAnimArgs[1];
+        }
+    }
+    if (gBattleAnimArgs[3] != 1)
+    {
+        TASK.data[3] = 0;
+    }
+    else
+    {
+        TASK.data[3] = gBattleAnimArgs[0] * gBattleAnimArgs[1];
+    }
+    TASK.data[4] = gBattleAnimArgs[1];
+    TASK.data[5] = spriteId;
+    TASK.data[6] = gBattleAnimArgs[3];
+    TASK.data[7] = 1;
+    TASK.data[3] *= -1;
+    TASK.data[4] *= -1;
+    TASK.func = sub_80A8FD8;
+}
+
+static void sub_80A8FD8(u8 taskId)
+{
+    TASK.data[3] += TASK.data[4];
+    obj_id_set_rotscale(TASK.data[5], 0x100, 0x100, TASK.data[3]);
+    if (TASK.data[7])
+    {
+        sub_8078F9C(TASK.data[5]);
+    }
+    if (++TASK.data[1] >= TASK.data[2])
+    {
+        switch (TASK.data[6])
+        {
+        case 1:
+            sub_8078F40(TASK.data[5]);
+        case 0:
+        default:
+            DestroyAnimVisualTask(taskId);
+            return;
+        case 2:
+            TASK.data[1] = 0;
+            TASK.data[4] *= -1;
+            TASK.data[6] = 1;
+            break;
+        }
+    }
+}
+
+void sub_80A9058(u8 taskId)
+{
+    if (!gBattleAnimArgs[0])
+    {
+        TASK.data[15] = gAnimMovePower / 12;
+        if (TASK.data[15] < 1)
+        {
+            TASK.data[15] = 1;
+        }
+        if (TASK.data[15] > 16)
+        {
+            TASK.data[15] = 16;
+        }
+    }
+    else
+    {
+        TASK.data[15] = gAnimMoveDmg / 12;
+        if (TASK.data[15] < 1)
+        {
+            TASK.data[15] = 1;
+        }
+        if (TASK.data[15] > 16)
+        {
+            TASK.data[15] = 16;
+        }
+    }
+    TASK.data[14] = TASK.data[15] / 2;
+    TASK.data[13] = TASK.data[14] + (TASK.data[15] & 1);
+    TASK.data[12] = 0;
+    TASK.data[10] = gBattleAnimArgs[3];
+    TASK.data[11] = gBattleAnimArgs[4];
+    TASK.data[7] = GetAnimBattlerSpriteId(1);
+    TASK.data[8] = gSprites[TASK.data[7]].pos2.x;
+    TASK.data[9] = gSprites[TASK.data[7]].pos2.y;
+    TASK.data[0] = 0;
+    TASK.data[1] = gBattleAnimArgs[1];
+    TASK.data[2] = gBattleAnimArgs[2];
+    TASK.func = sub_80A913C;
+}
+
+static void sub_80A913C(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+    if (++task->data[0] > task->data[1])
+    {
+        task->data[0] = 0;
+        task->data[12] = (task->data[12] + 1) & 1;
+        if (task->data[10])
+        {
+            if (task->data[12])
+            {
+                gSprites[task->data[7]].pos2.x = task->data[8] + task->data[13];
+            }
+            else
+            {
+                gSprites[task->data[7]].pos2.x = task->data[8] - task->data[14];
+            }
+        }
+        if (task->data[11])
+        {
+            if (task->data[12])
+            {
+                gSprites[task->data[7]].pos2.y = task->data[15];
+            }
+            else
+            {
+                gSprites[task->data[7]].pos2.y = 0;
+            }
+        }
+        if (!--task->data[2])
+        {
+            gSprites[task->data[7]].pos2.x = 0;
+            gSprites[task->data[7]].pos2.y = 0;
+            DestroyAnimVisualTask(taskId);
+            return;
+        }
+    }
+}