Port emerald water functions into firered

1 files changed, 2225 insertions, 0 deletions

diff --git a/src/water.c b/src/water.c
new file mode 100644
index 000000000..31a4b32e7
--- /dev/null
+++ b/src/water.c
@@ -0,0 +1,2225 @@
+#include "global.h"
+#include "battle_anim.h"
+#include "decompress.h"
+#include "gpu_regs.h"
+#include "graphics.h"
+#include "palette.h"
+#include "pokemon.h"
+#include "random.h"
+#include "scanline_effect.h"
+#include "sprite.h"
+#include "task.h"
+#include "trig.h"
+#include "util.h"
+
+static void AnimRainDrop(struct Sprite *);
+static void AnimRainDrop_Step(struct Sprite *);
+static void AnimWaterBubbleProjectile(struct Sprite *);
+static void AnimWaterBubbleProjectile_Step1(struct Sprite *);
+static void AnimWaterBubbleProjectile_Step2(struct Sprite *);
+static void AnimWaterBubbleProjectile_Step3(struct Sprite *);
+static void AnimAuroraBeamRings(struct Sprite *);
+static void AnimAuroraBeamRings_Step(struct Sprite *);
+static void AnimToTargetInSinWave(struct Sprite *);
+static void AnimToTargetInSinWave_Step(struct Sprite *);
+static void AnimHydroCannonCharge(struct Sprite *);
+static void AnimHydroCannonCharge_Step(struct Sprite *);
+static void AnimHydroCannonBeam(struct Sprite *);
+static void AnimWaterGunDroplet(struct Sprite *);
+static void AnimSmallBubblePair(struct Sprite *);
+static void AnimSmallBubblePair_Step(struct Sprite *);
+static void AnimSmallDriftingBubbles(struct Sprite *);
+static void AnimSmallDriftingBubbles_Step(struct Sprite *);
+static void AnimSmallWaterOrb(struct Sprite *);
+static void AnimWaterSpoutRain(struct Sprite *);
+static void AnimWaterSpoutRainHit(struct Sprite *);
+static void AnimWaterSportDroplet(struct Sprite *);
+static void AnimWaterSportDroplet_Step(struct Sprite *);
+static void AnimWaterPulseBubble(struct Sprite *);
+static void AnimWaterPulseBubble_Step(struct Sprite *);
+static void AnimWaterPulseRingBubble(struct Sprite *);
+static void AnimWaterPulseRing_Step(struct Sprite *);
+static void AnimTask_RotateAuroraRingColors_Step(u8);
+static void AnimTask_RunSinAnimTimer(u8);
+static void AnimTask_CreateSurfWave_Step1(u8);
+static void AnimTask_CreateSurfWave_Step2(u8);
+static void AnimTask_SurfWaveScanlineEffect(u8);
+static void AnimTask_WaterSpoutLaunch_Step(u8);
+static void AnimTask_WaterSpoutRain_Step(u8);
+static u8 GetWaterSpoutPowerForAnim(void);
+static void CreateWaterSpoutLaunchDroplets(struct Task*, u8);
+static void CreateWaterSpoutRainDroplet(struct Task*, u8);
+static void AnimTask_WaterSport_Step(u8);
+static void CreateWaterSportDroplet(struct Task*);
+static void CreateWaterPulseRingBubbles(struct Sprite*, int, int);
+
+// Both unused? Comment copied from pokeemerald
+const u8 gUnknown_83E44F4[] = INCBIN_U8("graphics/battle_anims/unk_83E4874.4bpp");
+const u8 gUnknown_83E4874[] = INCBIN_U8("graphics/battle_anims/unk_83E4874.bin");
+
+static const union AnimCmd sAnim_RainDrop[] =
+{
+    ANIMCMD_FRAME(0, 2),
+    ANIMCMD_FRAME(8, 2),
+    ANIMCMD_FRAME(16, 2),
+    ANIMCMD_FRAME(24, 6),
+    ANIMCMD_FRAME(32, 2),
+    ANIMCMD_FRAME(40, 2),
+    ANIMCMD_FRAME(48, 2),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd *const sAnims_RainDrop[] =
+{
+    sAnim_RainDrop,
+};
+
+const struct SpriteTemplate gRainDropSpriteTemplate  =
+{
+    .tileTag = ANIM_TAG_RAIN_DROPS,
+    .paletteTag = ANIM_TAG_RAIN_DROPS,
+    .oam = &gOamData_AffineOff_ObjNormal_16x32,
+    .anims = sAnims_RainDrop,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimRainDrop,
+};
+
+static const union AffineAnimCmd sAffineAnim_WaterBubbleProjectile[] =
+{
+    AFFINEANIMCMD_FRAME(0xFFFB, 0xFFFB, 0, 10),
+    AFFINEANIMCMD_FRAME(0x5, 0x5, 0, 10),
+    AFFINEANIMCMD_JUMP(0),
+};
+
+static const union AffineAnimCmd *const sAffineAnims_WaterBubbleProjectile[] =
+{
+    sAffineAnim_WaterBubbleProjectile,
+};
+
+static const union AnimCmd sAnim_WaterBubbleProjectile[] =
+{
+    ANIMCMD_FRAME(0, 1),
+    ANIMCMD_FRAME(4, 5),
+    ANIMCMD_FRAME(8, 5),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd *const sAnims_WaterBubbleProjectile[] =
+{
+    sAnim_WaterBubbleProjectile,
+};
+
+const struct SpriteTemplate gWaterBubbleProjectileSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_BUBBLE,
+    .paletteTag = ANIM_TAG_BUBBLE,
+    .oam = &gOamData_AffineNormal_ObjBlend_16x16,
+    .anims = sAnims_WaterBubbleProjectile,
+    .images = NULL,
+    .affineAnims = sAffineAnims_WaterBubbleProjectile,
+    .callback = AnimWaterBubbleProjectile,
+};
+
+static const union AnimCmd sAnim_AuroraBeamRing_0[] =
+{
+    ANIMCMD_FRAME(0, 1),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd sAnim_AuroraBeamRing_1[] =
+{
+    ANIMCMD_FRAME(4, 1),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd *const sAnims_AuroraBeamRing[] =
+{
+    sAnim_AuroraBeamRing_0,
+    sAnim_AuroraBeamRing_1,
+};
+
+static const union AffineAnimCmd sAffineAnim_AuroraBeamRing[] =
+{
+    AFFINEANIMCMD_FRAME(0x0, 0x0, 0, 1),
+    AFFINEANIMCMD_FRAME(0x60, 0x60, 0, 1),
+    AFFINEANIMCMD_END,
+};
+
+static const union AffineAnimCmd *const sAffineAnims_AuroraBeamRing[] =
+{
+    sAffineAnim_AuroraBeamRing,
+};
+
+const struct SpriteTemplate gAuroraBeamRingSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_RAINBOW_RINGS,
+    .paletteTag = ANIM_TAG_RAINBOW_RINGS,
+    .oam = &gOamData_AffineDouble_ObjNormal_8x16,
+    .anims = sAnims_AuroraBeamRing,
+    .images = NULL,
+    .affineAnims = sAffineAnims_AuroraBeamRing,
+    .callback = AnimAuroraBeamRings,
+};
+
+static const union AnimCmd sAnim_WaterMudOrb[] =
+{
+    ANIMCMD_FRAME(0, 1),
+    ANIMCMD_FRAME(4, 1),
+    ANIMCMD_FRAME(8, 1),
+    ANIMCMD_FRAME(12, 1),
+    ANIMCMD_JUMP(0),
+};
+
+const union AnimCmd *const gAnims_WaterMudOrb[] =
+{
+    sAnim_WaterMudOrb,
+};
+
+const struct SpriteTemplate gHydroPumpOrbSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_WATER_ORB,
+    .paletteTag = ANIM_TAG_WATER_ORB,
+    .oam = &gOamData_AffineOff_ObjBlend_16x16,
+    .anims = gAnims_WaterMudOrb,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimToTargetInSinWave,
+};
+
+const struct SpriteTemplate gMudShotOrbSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_BROWN_ORB,
+    .paletteTag = ANIM_TAG_BROWN_ORB,
+    .oam = &gOamData_AffineOff_ObjBlend_16x16,
+    .anims = gAnims_WaterMudOrb,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimToTargetInSinWave,
+};
+
+const struct SpriteTemplate gSignalBeamRedOrbSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_GLOWY_RED_ORB,
+    .paletteTag = ANIM_TAG_GLOWY_RED_ORB,
+    .oam = &gOamData_AffineOff_ObjNormal_8x8,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimToTargetInSinWave,
+};
+
+const struct SpriteTemplate gSignalBeamGreenOrbSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_GLOWY_GREEN_ORB,
+    .paletteTag = ANIM_TAG_GLOWY_GREEN_ORB,
+    .oam = &gOamData_AffineOff_ObjNormal_8x8,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimToTargetInSinWave,
+};
+
+static const union AnimCmd sAnim_FlamethrowerFlame[] =
+{
+    ANIMCMD_FRAME(16, 2),
+    ANIMCMD_FRAME(32, 2),
+    ANIMCMD_FRAME(48, 2),
+    ANIMCMD_JUMP(0),
+};
+
+static const union AnimCmd *const sAnims_FlamethrowerFlame[] =
+{
+    sAnim_FlamethrowerFlame,
+};
+
+const struct SpriteTemplate gFlamethrowerFlameSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_SMALL_EMBER,
+    .paletteTag = ANIM_TAG_SMALL_EMBER,
+    .oam = &gOamData_AffineOff_ObjNormal_32x32,
+    .anims = sAnims_FlamethrowerFlame,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimToTargetInSinWave,
+};
+
+const struct SpriteTemplate gPsywaveRingSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_BLUE_RING,
+    .paletteTag = ANIM_TAG_BLUE_RING,
+    .oam = &gOamData_AffineDouble_ObjNormal_16x32,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gGrowingRingAffineAnimTable,
+    .callback = AnimToTargetInSinWave,
+};
+
+static const union AffineAnimCmd sAffineAnim_HydroCannonCharge[] =
+{
+    AFFINEANIMCMD_FRAME(0x3, 0x3, 10, 50),
+    AFFINEANIMCMD_FRAME(0x0, 0x0, 0, 10),
+    AFFINEANIMCMD_FRAME(0xFFEC, 0xFFEC, -10, 20),
+    AFFINEANIMCMD_END,
+};
+
+static const union AffineAnimCmd sAffineAnim_HydroCannonBeam[] =
+{
+    AFFINEANIMCMD_FRAME(0x150, 0x150, 0, 0),
+    AFFINEANIMCMD_END,
+};
+
+static const union AffineAnimCmd *const sAffineAnims_HydroCannonCharge[] =
+{
+    sAffineAnim_HydroCannonCharge,
+};
+
+static const union AffineAnimCmd *const sAffineAnims_HydroCannonBeam[] =
+{
+    sAffineAnim_HydroCannonBeam,
+};
+
+const struct SpriteTemplate gHydroCannonChargeSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_WATER_ORB,
+    .paletteTag = ANIM_TAG_WATER_ORB,
+    .oam = &gOamData_AffineDouble_ObjBlend_16x16,
+    .anims = gAnims_WaterMudOrb,
+    .images = NULL,
+    .affineAnims = sAffineAnims_HydroCannonCharge,
+    .callback = AnimHydroCannonCharge,
+};
+
+const struct SpriteTemplate gHydroCannonBeamSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_WATER_ORB,
+    .paletteTag = ANIM_TAG_WATER_ORB,
+    .oam = &gOamData_AffineDouble_ObjBlend_16x16,
+    .anims = gAnims_WaterMudOrb,
+    .images = NULL,
+    .affineAnims = sAffineAnims_HydroCannonBeam,
+    .callback = AnimHydroCannonBeam,
+};
+
+static const union AnimCmd sAnim_WaterBubble[] =
+{
+    ANIMCMD_FRAME(0, 1),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd sAnim_WaterGunDroplet[] =
+{
+    ANIMCMD_FRAME(4, 1),
+    ANIMCMD_END,
+};
+
+const union AnimCmd *const gAnims_WaterBubble[] =
+{
+    sAnim_WaterBubble,
+};
+
+static const union AnimCmd *const sAnims_WaterGunDroplet[] =
+{
+    sAnim_WaterGunDroplet,
+};
+
+const struct SpriteTemplate gWaterGunProjectileSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_SMALL_BUBBLES,
+    .paletteTag = ANIM_TAG_SMALL_BUBBLES,
+    .oam = &gOamData_AffineOff_ObjBlend_16x16,
+    .anims = gAnims_WaterBubble,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimThrowProjectile,
+};
+
+const struct SpriteTemplate gWaterGunDropletSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_SMALL_BUBBLES,
+    .paletteTag = ANIM_TAG_SMALL_BUBBLES,
+    .oam = &gOamData_AffineDouble_ObjBlend_16x16,
+    .anims = sAnims_WaterGunDroplet,
+    .images = NULL,
+    .affineAnims = gAffineAnims_Droplet,
+    .callback = AnimWaterGunDroplet,
+};
+
+const struct SpriteTemplate gSmallBubblePairSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_ICE_CRYSTALS, // ice_crystals_4, which are bubbles
+    .paletteTag = ANIM_TAG_ICE_CRYSTALS,
+    .oam = &gOamData_AffineOff_ObjNormal_8x8,
+    .anims = gAnims_SmallBubblePair,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimSmallBubblePair,
+};
+
+const struct SpriteTemplate gSmallDriftingBubblesSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_SMALL_BUBBLES,
+    .paletteTag = ANIM_TAG_SMALL_BUBBLES,
+    .oam = &gOamData_AffineOff_ObjNormal_8x8,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimSmallDriftingBubbles,
+};
+
+// Used by Water Spout / Water Sport
+const struct SpriteTemplate gSmallWaterOrbSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_GLOWY_BLUE_ORB,
+    .paletteTag = ANIM_TAG_GLOWY_BLUE_ORB,
+    .oam = &gOamData_AffineOff_ObjNormal_8x8,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimSmallWaterOrb,
+};
+
+static const union AnimCmd sAnim_WaterPulseBubble_0[] =
+{
+    ANIMCMD_FRAME(8, 1),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd sAnim_WaterPulseBubble_1[] =
+{
+    ANIMCMD_FRAME(9, 1),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd sAnim_WeatherBallWaterDown[] =
+{
+    ANIMCMD_FRAME(4, 1),
+    ANIMCMD_END,
+};
+
+static const union AnimCmd *const sAnims_WaterPulseBubble[] =
+{
+    sAnim_WaterPulseBubble_0,
+    sAnim_WaterPulseBubble_1,
+};
+
+static const union AnimCmd *const sAnims_WeatherBallWaterDown[] =
+{
+    sAnim_WeatherBallWaterDown,
+};
+
+static const union AffineAnimCmd sAffineAnim_WaterPulseRingBubble_0[] =
+{
+    AFFINEANIMCMD_FRAME(0x100, 0x100, 0, 0),
+    AFFINEANIMCMD_FRAME(0xFFF6, 0xFFF6, 0, 15),
+    AFFINEANIMCMD_END,
+};
+
+static const union AffineAnimCmd sAffineAnim_WaterPulseRingBubble_1[] =
+{
+    AFFINEANIMCMD_FRAME(0xE0, 0xE0, 0, 0),
+    AFFINEANIMCMD_FRAME(0xFFF8, 0xFFF8, 0, 15),
+    AFFINEANIMCMD_END,
+};
+
+static const union AffineAnimCmd sAffineAnim_WeatherBallWaterDown[] =
+{
+    AFFINEANIMCMD_FRAME(0x150, 0x150, 0, 0),
+    AFFINEANIMCMD_FRAME(0x0, 0x0, 0, 15),
+    AFFINEANIMCMD_END,
+};
+
+static const union AffineAnimCmd *const sAffineAnims_WaterPulseRingBubble[] =
+{
+    sAffineAnim_WaterPulseRingBubble_0,
+    sAffineAnim_WaterPulseRingBubble_1,
+};
+
+static const union AffineAnimCmd *const sAffineAnims_WeatherBallWaterDown[] =
+{
+    sAffineAnim_WeatherBallWaterDown,
+};
+
+const struct SpriteTemplate gWaterPulseBubbleSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_SMALL_BUBBLES,
+    .paletteTag = ANIM_TAG_SMALL_BUBBLES,
+    .oam = &gOamData_AffineOff_ObjNormal_8x8,
+    .anims = sAnims_WaterPulseBubble,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = AnimWaterPulseBubble,
+};
+
+const struct SpriteTemplate gWaterPulseRingBubbleSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_SMALL_BUBBLES,
+    .paletteTag = ANIM_TAG_SMALL_BUBBLES,
+    .oam = &gOamData_AffineNormal_ObjNormal_8x8,
+    .anims = sAnims_WaterPulseBubble,
+    .images = NULL,
+    .affineAnims = sAffineAnims_WaterPulseRingBubble,
+    .callback = AnimWaterPulseRingBubble,
+};
+
+const struct SpriteTemplate gWeatherBallWaterDownSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_SMALL_BUBBLES,
+    .paletteTag = ANIM_TAG_SMALL_BUBBLES,
+    .oam = &gOamData_AffineNormal_ObjNormal_16x16,
+    .anims = sAnims_WeatherBallWaterDown,
+    .images = NULL,
+    .affineAnims = sAffineAnims_WeatherBallWaterDown,
+    .callback = AnimWeatherBallDown,
+};
+
+void AnimTask_CreateRaindrops(u8 taskId) 
+{
+     u8 x, y;
+
+    if (gTasks[taskId].data[0] == 0)
+    {
+        gTasks[taskId].data[1] = gBattleAnimArgs[0];
+        gTasks[taskId].data[2] = gBattleAnimArgs[1];
+        gTasks[taskId].data[3] = gBattleAnimArgs[2];
+    }
+    gTasks[taskId].data[0]++;
+    if (gTasks[taskId].data[0] % gTasks[taskId].data[2] == 1)
+    {
+        x = Random() % 240;
+        y = Random() % 80;
+        CreateSprite(&gRainDropSpriteTemplate, x, y, 4);
+    }
+    if (gTasks[taskId].data[0] == gTasks[taskId].data[3])
+        DestroyAnimVisualTask(taskId);
+}
+
+static void AnimRainDrop(struct Sprite *sprite) {
+    sprite->callback = AnimRainDrop_Step;
+}
+
+static void AnimRainDrop_Step(struct Sprite *sprite) {
+    if (++sprite->data[0] < 14) // Was 13 in emerald
+    {
+        sprite->pos2.x += 1;
+        sprite->pos2.y += 4;
+    }
+    if (sprite->animEnded)
+    {
+        DestroySprite(sprite);
+    }
+}
+
+// For water bubbles that move to a dest, as in Bubble/Bubblebeam
+static void AnimWaterBubbleProjectile(struct Sprite *sprite)
+{
+    u8 spriteId;
+
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+    {
+        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) - gBattleAnimArgs[0];
+        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[1];
+        sprite->animPaused = TRUE;
+    }
+    else
+    {
+        sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 2) + gBattleAnimArgs[0];
+        sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 3) + gBattleAnimArgs[1];
+        sprite->animPaused = TRUE;
+    }
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+    sprite->data[0] = gBattleAnimArgs[6];
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+    sprite->data[3] = sprite->pos1.y;
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+    InitAnimLinearTranslation(sprite);
+    spriteId = CreateInvisibleSpriteWithCallback(SpriteCallbackDummy);
+    sprite->data[5] = spriteId;
+    sprite->pos1.x -= Sin((u8)gBattleAnimArgs[4], gBattleAnimArgs[2]);
+    sprite->pos1.y -= Cos((u8)gBattleAnimArgs[4], gBattleAnimArgs[3]);
+    gSprites[spriteId].data[0] = gBattleAnimArgs[2];
+    gSprites[spriteId].data[1] = gBattleAnimArgs[3];
+    gSprites[spriteId].data[2] = gBattleAnimArgs[5];
+    gSprites[spriteId].data[3] = (u8)gBattleAnimArgs[4] * 256;
+    gSprites[spriteId].data[4] = gBattleAnimArgs[6];
+    sprite->callback = AnimWaterBubbleProjectile_Step1;
+    sprite->callback(sprite);
+}
+
+static void AnimWaterBubbleProjectile_Step1(struct Sprite *sprite)
+{
+    u8 otherSpriteId = sprite->data[5];
+    u8 timer = gSprites[otherSpriteId].data[4];
+    u16 trigIndex = gSprites[otherSpriteId].data[3];
+
+    sprite->data[0] = 1;
+    AnimTranslateLinear(sprite);
+    sprite->pos2.x += Sin(trigIndex >> 8, gSprites[otherSpriteId].data[0]);
+    sprite->pos2.y += Cos(trigIndex >> 8, gSprites[otherSpriteId].data[1]);
+    gSprites[otherSpriteId].data[3] = trigIndex + gSprites[otherSpriteId].data[2];
+    if (--timer != 0)
+    {
+        gSprites[otherSpriteId].data[4] = timer;
+    }
+    else
+    {
+        sprite->callback = AnimWaterBubbleProjectile_Step2;
+        DestroySprite(&gSprites[otherSpriteId]);
+    }
+}
+
+static void AnimWaterBubbleProjectile_Step2(struct Sprite *sprite)
+{
+    sprite->animPaused = FALSE;
+    sprite->callback = RunStoredCallbackWhenAnimEnds;
+    StoreSpriteCallbackInData6(sprite, AnimWaterBubbleProjectile_Step3);
+}
+
+static void AnimWaterBubbleProjectile_Step3(struct Sprite *sprite)
+{
+    sprite->data[0] = 10;
+    sprite->callback = WaitAnimForDuration;
+    StoreSpriteCallbackInData6(sprite, DestroySpriteAndMatrix);
+}
+
+static void AnimAuroraBeamRings(struct Sprite *sprite)
+{
+    s16 unkArg;
+
+    InitSpritePosToAnimAttacker(sprite, TRUE);
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        unkArg = -gBattleAnimArgs[2];
+    else
+        unkArg = gBattleAnimArgs[2];
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2) + unkArg;
+    sprite->data[3] = sprite->pos1.y;
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3) + gBattleAnimArgs[3];
+    InitAnimLinearTranslation(sprite);
+    sprite->callback = AnimAuroraBeamRings_Step;
+    sprite->affineAnimPaused = TRUE;
+    sprite->callback(sprite);
+}
+
+static void AnimAuroraBeamRings_Step(struct Sprite *sprite)
+{
+    if ((u16)gBattleAnimArgs[7] == 0xFFFF)
+    {
+        StartSpriteAnim(sprite, 1);
+        sprite->affineAnimPaused = FALSE;
+    }
+    if (AnimTranslateLinear(sprite))
+        DestroyAnimSprite(sprite);
+}
+
+// Updates the palette on the rainbow rings used in Aurora Beam to make them appear to be rotating counterclockwise
+void AnimTask_RotateAuroraRingColors(u8 taskId)
+{
+    gTasks[taskId].data[0] = gBattleAnimArgs[0];
+    gTasks[taskId].data[2] = IndexOfSpritePaletteTag(ANIM_TAG_RAINBOW_RINGS) * 16 + 256;
+    gTasks[taskId].func = AnimTask_RotateAuroraRingColors_Step;
+}
+
+#ifdef NONMATCHING
+static void AnimTask_RotateAuroraRingColors_Step(u8 taskId)
+{
+    int i;
+    u16 palIndex;
+    u16 *palPtr1;
+    u16 *palPtr2;
+    u16 rgbBuffer;
+
+    if (++gTasks[taskId].data[10] == 3)
+    {
+        gTasks[taskId].data[10] = 0;
+        palIndex = gTasks[taskId].data[2] + 1;
+        palPtr1 = &gPlttBufferFaded[palIndex];
+        rgbBuffer = *palPtr1;
+        palPtr2 = &palPtr1[1];
+        for (i = 0; i < 7; i++)
+            palPtr1[i] = palPtr2[i];
+        gPlttBufferFaded[palIndex + 7] = rgbBuffer;
+    }
+    if (++gTasks[taskId].data[11] == gTasks[taskId].data[0])
+        DestroyAnimVisualTask(taskId);
+}
+#else
+NAKED
+static void AnimTask_RotateAuroraRingColors_Step(u8 taskId)
+{
+    asm_unified("push {r4-r7,lr}\n\
+	lsls r0, 24\n\
+	lsrs r4, r0, 24\n\
+	ldr r1, =gTasks\n\
+	lsls r0, r4, 2\n\
+	adds r0, r4\n\
+	lsls r0, 3\n\
+	adds r2, r0, r1\n\
+	ldrh r0, [r2, 0x1C]\n\
+	adds r0, 0x1\n\
+	strh r0, [r2, 0x1C]\n\
+	lsls r0, 16\n\
+	asrs r0, 16\n\
+	mov r12, r1\n\
+	cmp r0, 0x3\n\
+	bne _081075BE\n\
+	movs r0, 0\n\
+	strh r0, [r2, 0x1C]\n\
+	ldrh r0, [r2, 0xC]\n\
+	adds r0, 0x1\n\
+	lsls r0, 16\n\
+	lsrs r5, r0, 16\n\
+	ldr r1, =gPlttBufferFaded\n\
+	lsls r0, r5, 1\n\
+	adds r0, r1\n\
+	ldrh r6, [r0]\n\
+	adds r7, r1, 0\n\
+	adds r3, r0, 0x2\n\
+	movs r1, 0x6\n\
+	adds r2, r0, 0\n\
+_081075A8:\n\
+	ldrh r0, [r3]\n\
+	strh r0, [r2]\n\
+	adds r3, 0x2\n\
+	adds r2, 0x2\n\
+	subs r1, 0x1\n\
+	cmp r1, 0\n\
+	bge _081075A8\n\
+	adds r0, r5, 0x7\n\
+	lsls r0, 1\n\
+	adds r0, r7\n\
+	strh r6, [r0]\n\
+_081075BE:\n\
+	lsls r0, r4, 2\n\
+	adds r0, r4\n\
+	lsls r0, 3\n\
+	add r0, r12\n\
+	ldrh r1, [r0, 0x1E]\n\
+	adds r1, 0x1\n\
+	strh r1, [r0, 0x1E]\n\
+	lsls r1, 16\n\
+	asrs r1, 16\n\
+	movs r2, 0x8\n\
+	ldrsh r0, [r0, r2]\n\
+	cmp r1, r0\n\
+	bne _081075DE\n\
+	adds r0, r4, 0\n\
+	bl DestroyAnimVisualTask\n\
+_081075DE:\n\
+	pop {r4-r7}\n\
+	pop {r0}\n\
+	bx r0\n\
+	.pool\n");
+}
+#endif
+
+// For animating undulating beam attacks (e.g. Flamethrower, Hydro Pump, Signal Beam)
+static void AnimToTargetInSinWave(struct Sprite *sprite)
+{
+    u16 retArg;
+
+    InitSpritePosToAnimAttacker(sprite, TRUE);
+    sprite->data[0] = 30;
+    sprite->data[1] = sprite->pos1.x;
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+    sprite->data[3] = sprite->pos1.y;
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+    InitAnimLinearTranslation(sprite);
+    sprite->data[5] = 0xD200 / sprite->data[0];
+    sprite->data[7] = gBattleAnimArgs[3];
+    retArg = gBattleAnimArgs[7];
+    if (gBattleAnimArgs[7] > 127)
+    {
+        sprite->data[6] = (retArg - 127) * 256;
+        sprite->data[7] = -sprite->data[7];
+    }
+    else
+    {
+        sprite->data[6] = retArg * 256;
+    }
+    sprite->callback = AnimToTargetInSinWave_Step;
+    sprite->callback(sprite);
+}
+
+static void AnimToTargetInSinWave_Step(struct Sprite *sprite)
+{
+    if (AnimTranslateLinear(sprite))
+        DestroyAnimSprite(sprite);
+    sprite->pos2.y += Sin(sprite->data[6] >> 8, sprite->data[7]);
+    if ((sprite->data[6] + sprite->data[5]) >> 8 > 127)
+    {
+        sprite->data[6] = 0;
+        sprite->data[7] = -sprite->data[7];
+    }
+    else
+    {
+        sprite->data[6] += sprite->data[5];
+    }
+}
+
+void AnimTask_StartSinAnimTimer(u8 taskId)
+{
+    gTasks[taskId].data[0] = gBattleAnimArgs[0];
+    gBattleAnimArgs[7] = 0;
+    gTasks[taskId].func = AnimTask_RunSinAnimTimer;
+}
+
+static void AnimTask_RunSinAnimTimer(u8 taskId)
+{
+    gBattleAnimArgs[7] = (gBattleAnimArgs[7] + 3) & 0xFF;
+    if (--gTasks[taskId].data[0] == 0)
+        DestroyAnimVisualTask(taskId);
+}
+
+// Flashing blue orbs grow in size near the attacker. First stage of Hydro Cannon
+static void AnimHydroCannonCharge(struct Sprite *sprite)
+{
+    u8 priority;
+
+    sprite->pos1.x = GetBattlerSpriteCoord(gBattleAnimAttacker, 0);
+    sprite->pos1.y = GetBattlerSpriteCoord(gBattleAnimAttacker, 1);
+    sprite->pos2.y = -10;
+    priority = GetBattlerSpriteSubpriority(gBattleAnimAttacker);
+    if (!IsContest())
+    {
+        if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
+        {
+            sprite->pos2.x = 10;
+            sprite->subpriority = priority + 2;
+        }
+        else
+        {
+            sprite->pos2.x = -10;
+            sprite->subpriority = priority - 2;
+        }
+    }
+    else
+    {
+        sprite->pos2.x = -10;
+        sprite->subpriority = priority + 2;
+    }
+    sprite->callback = AnimHydroCannonCharge_Step;
+}
+
+static void AnimHydroCannonCharge_Step(struct Sprite *sprite)
+{
+    if (sprite->affineAnimEnded)
+        DestroyAnimSprite(sprite);
+}
+
+// Flashing blue orbs move from the attacker to the target. Second stage of Hydro Cannon
+static void AnimHydroCannonBeam(struct Sprite *sprite)
+{
+    bool8 animType;
+    u8 coordType;
+    if (GetBattlerSide(gBattleAnimAttacker) == GetBattlerSide(gBattleAnimTarget))
+    {
+        gBattleAnimArgs[0] *= -1;
+        if (GetBattlerPosition(gBattleAnimAttacker) == B_POSITION_PLAYER_LEFT || GetBattlerPosition(gBattleAnimAttacker) == B_POSITION_OPPONENT_LEFT)
+            gBattleAnimArgs[0] *= -1;
+    }
+    if ((gBattleAnimArgs[5] & 0xFF00) == 0)
+        animType = TRUE;
+    else
+        animType = FALSE;
+    if ((u8)gBattleAnimArgs[5] == 0)
+        coordType = 3;
+    else
+        coordType = 1;
+    InitSpritePosToAnimAttacker(sprite, animType);
+    if (GetBattlerSide(gBattleAnimAttacker) != B_SIDE_PLAYER)
+        gBattleAnimArgs[2] = -gBattleAnimArgs[2];
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 2) + gBattleAnimArgs[2];
+    sprite->data[4] = GetBattlerSpriteCoord(gBattleAnimTarget, coordType) + gBattleAnimArgs[3];
+    sprite->callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
+}
+
+// Water droplet appears and drips down. Used by Water Gun on impact
+static void AnimWaterGunDroplet(struct Sprite *sprite)
+{
+    InitSpritePosToAnimTarget(sprite, TRUE);
+    sprite->data[0] = gBattleAnimArgs[4];
+    sprite->data[2] = sprite->pos1.x + gBattleAnimArgs[2];
+    sprite->data[4] = sprite->pos1.y + gBattleAnimArgs[4];
+    sprite->callback = StartAnimLinearTranslation;
+    StoreSpriteCallbackInData6(sprite, DestroyAnimSprite);
+}
+
+static void AnimSmallBubblePair(struct Sprite *sprite)
+{
+    if (gBattleAnimArgs[3] != ANIM_ATTACKER)
+        InitSpritePosToAnimTarget(sprite, TRUE);
+    else
+        InitSpritePosToAnimAttacker(sprite, TRUE);
+    sprite->data[7] = gBattleAnimArgs[2];
+    sprite->callback = AnimSmallBubblePair_Step;
+}
+
+static void AnimSmallBubblePair_Step(struct Sprite *sprite)
+{
+    sprite->data[0] = (sprite->data[0] + 11) & 0xFF;
+    sprite->pos2.x = Sin(sprite->data[0], 4);
+    sprite->data[1] += 48;
+    sprite->pos2.y = -(sprite->data[1] >> 8);
+    if (--sprite->data[7] == -1)
+        DestroyAnimSprite(sprite);
+}
+
+#ifdef NONMATCHING
+void AnimTask_CreateSurfWave(u8 taskId)
+{
+    struct BattleAnimBgData animBg;
+    u8 taskId2;
+
+    SetGpuReg(REG_OFFSET_BLDCNT, BLDCNT_TGT1_BG1 | BLDCNT_EFFECT_BLEND | BLDCNT_TGT2_ALL);
+    SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 16));
+    SetAnimBgAttribute(1, BG_ANIM_PRIORITY, 1);
+    SetAnimBgAttribute(1, BG_ANIM_SCREEN_SIZE, 1);
+    sub_80752A0(&animBg);
+    if (!IsContest())
+    {
+        SetAnimBgAttribute(1, BG_ANIM_CHAR_BASE_BLOCK, 1);
+        if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_OPPONENT)
+            AnimLoadCompressedBgTilemap(animBg.bgId, gBattleAnimBgTilemap_SurfOpponent);
+        else
+            AnimLoadCompressedBgTilemap(animBg.bgId, gBattleAnimBgTilemap_SurfPlayer);
+    }
+    else
+    {
+        // Changed from Emerald
+        LZDecompressVram(gBattleAnimBgTilemap_SurfContest, animBg->bgTilemap);
+        sub_80730C0(animBg.paletteId, animBg.bgTilemap, 0, 1);
+    }
+    AnimLoadCompressedBgGfx(animBg.bgId, gBattleAnimBgImage_Surf, animBg.tilesOffset);
+    if (gBattleAnimArgs[0] == 0)
+        LoadCompressedPalette(gBattleAnimBgPalette_Surf, animBg.paletteId * 16, 32);
+    else
+        LoadCompressedPalette(gBattleAnimBgPalette_MuddyWater, animBg.paletteId * 16, 32);
+    taskId2 = CreateTask(AnimTask_SurfWaveScanlineEffect, gTasks[taskId].priority + 1);
+    gTasks[taskId].data[15] = taskId2;
+    gTasks[taskId2].data[0] = 0;
+    gTasks[taskId2].data[1] = 0x1000;
+    gTasks[taskId2].data[2] = 0x1000;
+    if (IsContest())
+    {
+        gBattle_BG1_X = -80;
+        gBattle_BG1_Y = -48;
+        gTasks[taskId].data[0] = 2;
+        gTasks[taskId].data[1] = 1;
+        gTasks[taskId2].data[3] = 0;
+    }
+    else if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_OPPONENT)
+    {
+        gBattle_BG1_X = -224;
+        gBattle_BG1_Y = 256;
+        gTasks[taskId].data[0] = 2;
+        gTasks[taskId].data[1] = -1;
+        gTasks[taskId2].data[3] = 1;
+    }
+    else
+    {
+        gBattle_BG1_X = 0;
+        gBattle_BG1_Y = -48;
+        gTasks[taskId].data[0] = -2;
+        gTasks[taskId].data[1] = 1;
+        gTasks[taskId2].data[3] = 0;
+    }
+    SetGpuReg(REG_OFFSET_BG1HOFS, gBattle_BG1_X);
+    SetGpuReg(REG_OFFSET_BG1VOFS, gBattle_BG1_Y);
+    if (gTasks[taskId2].data[3] == 0)
+    {
+        gTasks[taskId2].data[4] = 48;
+        gTasks[taskId2].data[5] = 112;
+    }
+    else
+    {
+        gTasks[taskId2].data[4] = 0;
+        gTasks[taskId2].data[5] = 0;
+    }
+    gTasks[taskId].data[6] = 1;
+    gTasks[taskId].func = AnimTask_CreateSurfWave_Step1;
+}
+#else
+NAKED
+void AnimTask_CreateSurfWave(u8 taskId)
+{
+    asm_unified("push {r4-r7,lr}\n\
+	mov r7, r10\n\
+	mov r6, r9\n\
+	mov r5, r8\n\
+	push {r5-r7}\n\
+	sub sp, 0x10\n\
+	lsls r0, 24\n\
+	lsrs r0, 24\n\
+	mov r10, r0\n\
+	ldr r1, =0x00003f42\n\
+	movs r0, 0x50\n\
+	bl SetGpuReg\n\
+	movs r1, 0x80\n\
+	lsls r1, 5\n\
+	movs r0, 0x52\n\
+	bl SetGpuReg\n\
+	movs r0, 0x1\n\
+	movs r1, 0x4\n\
+	movs r2, 0x1\n\
+	bl SetAnimBgAttribute\n\
+	movs r0, 0x1\n\
+	movs r1, 0\n\
+	movs r2, 0x1\n\
+	bl SetAnimBgAttribute\n\
+	mov r0, sp\n\
+	bl sub_80752A0\n\
+	bl IsContest\n\
+	lsls r0, 24\n\
+	cmp r0, 0\n\
+	bne _081079E0\n\
+	movs r0, 0x1\n\
+	movs r1, 0x3\n\
+	movs r2, 0x1\n\
+	bl SetAnimBgAttribute\n\
+	ldr r0, =gBattleAnimAttacker\n\
+	ldrb r0, [r0]\n\
+	bl GetBattlerSide\n\
+	lsls r0, 24\n\
+	lsrs r0, 24\n\
+	cmp r0, 0x1\n\
+	bne _081079D0\n\
+	mov r0, sp\n\
+	ldrb r0, [r0, 0x9]\n\
+	ldr r1, =gBattleAnimBgTilemap_SurfOpponent\n\
+	bl AnimLoadCompressedBgTilemap\n\
+	b _081079EA\n\
+	.pool\n\
+_081079D0:\n\
+	mov r0, sp\n\
+	ldrb r0, [r0, 0x9]\n\
+	ldr r1, =gBattleAnimBgTilemap_SurfPlayer\n\
+	bl AnimLoadCompressedBgTilemap\n\
+	b _081079EA\n\
+	.pool\n\
+_081079E0:\n\
+ 	ldr r0, =gBattleAnimBgTilemap_SurfContest\n\
+ 	ldr r1, [sp, 0x4]\n\
+ 	bl LZDecompressVram\n\
+ 	mov r0, sp\n\
+ 	ldrb r0, [r0, 0x8]\n\
+ 	ldr r1, [sp, 0x4]\n\
+ 	movs r2, 0\n\
+ 	movs r3, 0x1\n\
+ 	bl sub_80730C0\n\
+_081079EA:\n\
+	mov r0, sp\n\
+	ldrb r0, [r0, 0x9]\n\
+	ldr r1, =gBattleAnimBgImage_Surf\n\
+	mov r2, sp\n\
+	ldrh r2, [r2, 0xA]\n\
+	bl AnimLoadCompressedBgGfx\n\
+	ldr r0, =gBattleAnimArgs\n\
+	movs r1, 0\n\
+	ldrsh r0, [r0, r1]\n\
+	cmp r0, 0\n\
+	bne _08107A24\n\
+	ldr r0, =gBattleAnimBgPalette_Surf\n\
+	mov r1, sp\n\
+	ldrb r1, [r1, 0x8]\n\
+	lsls r1, 4\n\
+	movs r2, 0x20\n\
+	bl LoadCompressedPalette\n\
+	b _08107A32\n\
+	.pool\n\
+_08107A24:\n\
+	ldr r0, =gBattleAnimBgPalette_MuddyWater\n\
+	mov r1, sp\n\
+	ldrb r1, [r1, 0x8]\n\
+	lsls r1, 4\n\
+	movs r2, 0x20\n\
+	bl LoadCompressedPalette\n\
+_08107A32:\n\
+	ldr r0, =AnimTask_SurfWaveScanlineEffect\n\
+	ldr r4, =gTasks\n\
+	mov r2, r10\n\
+	lsls r5, r2, 2\n\
+	adds r1, r5, r2\n\
+	lsls r1, 3\n\
+	adds r6, r1, r4\n\
+	ldrb r1, [r6, 0x7]\n\
+	adds r1, 0x1\n\
+	lsls r1, 24\n\
+	lsrs r1, 24\n\
+	bl CreateTask\n\
+	lsls r0, 24\n\
+	lsrs r0, 24\n\
+	mov r8, r0\n\
+	movs r0, 0\n\
+	mov r9, r0\n\
+	mov r1, r8\n\
+	strh r1, [r6, 0x26]\n\
+	mov r2, r8\n\
+	lsls r0, r2, 2\n\
+	add r0, r8\n\
+	lsls r0, 3\n\
+	adds r7, r0, r4\n\
+	mov r0, r9\n\
+	strh r0, [r7, 0x8]\n\
+	movs r0, 0x80\n\
+	lsls r0, 5\n\
+	strh r0, [r7, 0xA]\n\
+	strh r0, [r7, 0xC]\n\
+	bl IsContest\n\
+	lsls r0, 24\n\
+	lsrs r4, r0, 24\n\
+	cmp r4, 0\n\
+	beq _08107AB4\n\
+	ldr r1, =0x0000ffb0\n\
+	adds r0, r1, 0\n\
+	ldr r2, =gBattle_BG1_X\n\
+	strh r0, [r2]\n\
+	adds r1, 0x20\n\
+	adds r0, r1, 0\n\
+	ldr r2, =gBattle_BG1_Y\n\
+	strh r0, [r2]\n\
+	movs r0, 0x2\n\
+	strh r0, [r6, 0x8]\n\
+	movs r0, 0x1\n\
+	strh r0, [r6, 0xA]\n\
+	mov r0, r9\n\
+	strh r0, [r7, 0xE]\n\
+	b _08107B0E\n\
+	.pool\n\
+_08107AB4:\n\
+	ldr r0, =gBattleAnimAttacker\n\
+	ldrb r0, [r0]\n\
+	bl GetBattlerSide\n\
+	lsls r0, 24\n\
+	lsrs r1, r0, 24\n\
+	cmp r1, 0x1\n\
+	bne _08107AF8\n\
+	ldr r2, =0x0000ff20\n\
+	adds r0, r2, 0\n\
+	ldr r2, =gBattle_BG1_X\n\
+	strh r0, [r2]\n\
+	movs r2, 0x80\n\
+	lsls r2, 1\n\
+	adds r0, r2, 0\n\
+	ldr r2, =gBattle_BG1_Y\n\
+	strh r0, [r2]\n\
+	movs r0, 0x2\n\
+	strh r0, [r6, 0x8]\n\
+	ldr r0, =0x0000ffff\n\
+	strh r0, [r6, 0xA]\n\
+	strh r1, [r7, 0xE]\n\
+	b _08107B0E\n\
+	.pool\n\
+_08107AF8:\n\
+	ldr r0, =gBattle_BG1_X\n\
+	strh r4, [r0]\n\
+	ldr r1, =0x0000ffd0\n\
+	adds r0, r1, 0\n\
+	ldr r2, =gBattle_BG1_Y\n\
+	strh r0, [r2]\n\
+	ldr r0, =0x0000fffe\n\
+	strh r0, [r6, 0x8]\n\
+	movs r0, 0x1\n\
+	strh r0, [r6, 0xA]\n\
+	strh r4, [r7, 0xE]\n\
+_08107B0E:\n\
+	ldr r0, =gBattle_BG1_X\n\
+	ldrh r1, [r0]\n\
+	movs r0, 0x14\n\
+	bl SetGpuReg\n\
+	ldr r2, =gBattle_BG1_Y\n\
+	ldrh r1, [r2]\n\
+	movs r0, 0x16\n\
+	bl SetGpuReg\n\
+	ldr r1, =gTasks\n\
+	mov r2, r8\n\
+	lsls r0, r2, 2\n\
+	add r0, r8\n\
+	lsls r0, 3\n\
+	adds r1, r0, r1\n\
+	movs r2, 0xE\n\
+	ldrsh r0, [r1, r2]\n\
+	cmp r0, 0\n\
+	bne _08107B54\n\
+	movs r0, 0x30\n\
+	strh r0, [r1, 0x10]\n\
+	movs r0, 0x70\n\
+	b _08107B58\n\
+	.pool\n\
+_08107B54:\n\
+	movs r0, 0\n\
+	strh r0, [r1, 0x10]\n\
+_08107B58:\n\
+	strh r0, [r1, 0x12]\n\
+	ldr r1, =gTasks\n\
+	mov r2, r10\n\
+	adds r0, r5, r2\n\
+	lsls r0, 3\n\
+	adds r0, r1\n\
+	movs r1, 0x1\n\
+	strh r1, [r0, 0x14]\n\
+	ldr r1, =AnimTask_CreateSurfWave_Step1\n\
+	str r1, [r0]\n\
+	add sp, 0x10\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\
+	.pool\n");
+}
+#endif
+
+#ifdef NONMATCHING
+static void AnimTask_CreateSurfWave_Step1(u8 taskId)
+{
+    struct BattleAnimBgData animBg;
+    u8 i;
+    u16 rgbBuffer;
+    u16 *BGptrX = &gBattle_BG1_X;
+    u16 *BGptrY = &gBattle_BG1_Y;
+    s16 unkUse;
+    u32 palOffset;
+    u16 palNum;
+
+    *BGptrX += gTasks[taskId].data[0];
+    *BGptrY += gTasks[taskId].data[1];
+    sub_80752A0(&animBg);
+    gTasks[taskId].data[2] += gTasks[taskId].data[1];
+    if (++gTasks[taskId].data[5] == 4)
+    {
+        rgbBuffer = gPlttBufferFaded[animBg.paletteId * 16 + 7];
+        for (i = 6; i != 0; i--)
+        {
+            palNum = animBg.paletteId * 16;
+            palOffset = 1 + i;
+            gPlttBufferFaded[palNum + palOffset] = gPlttBufferFaded[palNum + palOffset - 1];
+        }
+        gPlttBufferFaded[animBg.paletteId * 16 + 1] = rgbBuffer;
+        gTasks[taskId].data[5] = 0;
+    }
+    if (++gTasks[taskId].data[6] > 1)
+    {
+        gTasks[taskId].data[6] = 0;
+        unkUse = ++gTasks[taskId].data[3];
+        if (unkUse <= 13)
+        {
+            gTasks[gTasks[taskId].data[15]].data[1] = unkUse | ((16 - unkUse) * 256);
+            gTasks[taskId].data[4]++;
+        }
+        if (gTasks[taskId].data[3] > 54)
+        {
+            unkUse = --gTasks[taskId].data[4];
+            gTasks[gTasks[taskId].data[15]].data[1] = unkUse | ((16 - unkUse) * 256);
+        }
+    }
+    if (!(gTasks[gTasks[taskId].data[15]].data[1] & 0x1F))
+    {
+        gTasks[taskId].data[0] = gTasks[gTasks[taskId].data[15]].data[1] & 0x1F;
+        gTasks[taskId].func = AnimTask_CreateSurfWave_Step2;
+    }
+}
+#else
+NAKED
+static void AnimTask_CreateSurfWave_Step1(u8 taskId)
+{
+    asm_unified("push {r4-r7,lr}\n\
+	sub sp, 0x10\n\
+	lsls r0, 24\n\
+	lsrs r5, r0, 24\n\
+	ldr r1, =gBattle_BG1_X\n\
+	ldr r2, =gBattle_BG1_Y\n\
+	ldr r0, =gTasks\n\
+	lsls r4, r5, 2\n\
+	adds r4, r5\n\
+	lsls r4, 3\n\
+	adds r4, r0\n\
+	ldrh r0, [r4, 0x8]\n\
+	ldrh r3, [r1]\n\
+	adds r0, r3\n\
+	strh r0, [r1]\n\
+	ldrh r0, [r4, 0xA]\n\
+	ldrh r1, [r2]\n\
+	adds r0, r1\n\
+	strh r0, [r2]\n\
+	mov r0, sp\n\
+	bl sub_80752A0\n\
+	ldrh r0, [r4, 0xA]\n\
+	ldrh r3, [r4, 0xC]\n\
+	adds r0, r3\n\
+	strh r0, [r4, 0xC]\n\
+	ldrh r0, [r4, 0x12]\n\
+	adds r0, 0x1\n\
+	strh r0, [r4, 0x12]\n\
+	lsls r0, 16\n\
+	asrs r0, 16\n\
+	cmp r0, 0x4\n\
+	bne _08107C18\n\
+	ldr r1, =gPlttBufferFaded\n\
+	mov r0, sp\n\
+	ldrb r0, [r0, 0x8]\n\
+	lsls r0, 4\n\
+	adds r0, 0x7\n\
+	lsls r0, 1\n\
+	adds r0, r1\n\
+	ldrh r6, [r0]\n\
+	movs r2, 0x6\n\
+	adds r7, r1, 0\n\
+	adds r3, r7, 0\n\
+	mov r4, sp\n\
+_08107BDE:\n\
+	ldrb r0, [r4, 0x8]\n\
+	lsls r0, 4\n\
+	adds r1, r2, 0x1\n\
+	adds r0, r1\n\
+	lsls r1, r0, 1\n\
+	adds r1, r3\n\
+	subs r0, 0x1\n\
+	lsls r0, 1\n\
+	adds r0, r3\n\
+	ldrh r0, [r0]\n\
+	strh r0, [r1]\n\
+	subs r0, r2, 0x1\n\
+	lsls r0, 24\n\
+	lsrs r2, r0, 24\n\
+	cmp r2, 0\n\
+	bne _08107BDE\n\
+	mov r0, sp\n\
+	ldrb r0, [r0, 0x8]\n\
+	lsls r0, 4\n\
+	adds r0, 0x1\n\
+	lsls r0, 1\n\
+	adds r0, r7\n\
+	strh r6, [r0]\n\
+	ldr r1, =gTasks\n\
+	lsls r0, r5, 2\n\
+	adds r0, r5\n\
+	lsls r0, 3\n\
+	adds r0, r1\n\
+	strh r2, [r0, 0x12]\n\
+_08107C18:\n\
+	ldr r1, =gTasks\n\
+	lsls r2, r5, 2\n\
+	adds r0, r2, r5\n\
+	lsls r0, 3\n\
+	adds r3, r0, r1\n\
+	ldrh r0, [r3, 0x14]\n\
+	adds r0, 0x1\n\
+	strh r0, [r3, 0x14]\n\
+	lsls r0, 16\n\
+	asrs r0, 16\n\
+	adds r4, r1, 0\n\
+	adds r6, r2, 0\n\
+	cmp r0, 0x1\n\
+	ble _08107C86\n\
+	movs r0, 0\n\
+	strh r0, [r3, 0x14]\n\
+	ldrh r0, [r3, 0xE]\n\
+	adds r2, r0, 0x1\n\
+	strh r2, [r3, 0xE]\n\
+	lsls r0, r2, 16\n\
+	asrs r0, 16\n\
+	cmp r0, 0xD\n\
+	bgt _08107C62\n\
+	movs r1, 0x26\n\
+	ldrsh r0, [r3, r1]\n\
+	lsls r1, r0, 2\n\
+	adds r1, r0\n\
+	lsls r1, 3\n\
+	adds r1, r4\n\
+	movs r0, 0x10\n\
+	subs r0, r2\n\
+	lsls r0, 8\n\
+	orrs r2, r0\n\
+	strh r2, [r1, 0xA]\n\
+	ldrh r0, [r3, 0x10]\n\
+	adds r0, 0x1\n\
+	strh r0, [r3, 0x10]\n\
+_08107C62:\n\
+	movs r1, 0xE\n\
+	ldrsh r0, [r3, r1]\n\
+	cmp r0, 0x36\n\
+	ble _08107C86\n\
+	ldrh r2, [r3, 0x10]\n\
+	subs r2, 0x1\n\
+	strh r2, [r3, 0x10]\n\
+	movs r1, 0x26\n\
+	ldrsh r0, [r3, r1]\n\
+	lsls r1, r0, 2\n\
+	adds r1, r0\n\
+	lsls r1, 3\n\
+	adds r1, r4\n\
+	movs r0, 0x10\n\
+	subs r0, r2\n\
+	lsls r0, 8\n\
+	orrs r2, r0\n\
+	strh r2, [r1, 0xA]\n\
+_08107C86:\n\
+	adds r0, r6, r5\n\
+	lsls r0, 3\n\
+	adds r2, r0, r4\n\
+	movs r3, 0x26\n\
+	ldrsh r1, [r2, r3]\n\
+	lsls r0, r1, 2\n\
+	adds r0, r1\n\
+	lsls r0, 3\n\
+	adds r0, r4\n\
+	ldrh r0, [r0, 0xA]\n\
+	movs r3, 0x1F\n\
+	ands r3, r0\n\
+	cmp r3, 0\n\
+	bne _08107CA8\n\
+	strh r3, [r2, 0x8]\n\
+	ldr r0, =AnimTask_CreateSurfWave_Step2\n\
+	str r0, [r2]\n\
+_08107CA8:\n\
+	add sp, 0x10\n\
+	pop {r4-r7}\n\
+	pop {r0}\n\
+	bx r0\n\
+	.pool\n");
+}
+#endif
+
+static void AnimTask_CreateSurfWave_Step2(u8 taskId)
+{
+    u16 *BGptrX = &gBattle_BG1_X;
+    u16 *BGptrY = &gBattle_BG1_Y;
+    if (gTasks[taskId].data[0] == 0)
+    {
+        sub_8075358(1);
+        sub_8075358(2);
+        gTasks[taskId].data[0]++;
+    }
+    else
+    {
+        if (!IsContest())
+            SetAnimBgAttribute(1, BG_ANIM_CHAR_BASE_BLOCK, 0);
+        *BGptrX = 0;
+        *BGptrY = 0;
+        SetGpuReg(REG_OFFSET_BLDCNT, 0);
+        SetGpuReg(REG_OFFSET_BLDALPHA, BLDALPHA_BLEND(0, 0));
+        gTasks[gTasks[taskId].data[15]].data[15] = -1;
+        DestroyAnimVisualTask(taskId);
+    }
+}
+
+static void AnimTask_SurfWaveScanlineEffect(u8 taskId)
+{
+    s16 i;
+    struct ScanlineEffectParams params;
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        for (i = 0; i < task->data[4]; i++)
+            gScanlineEffectRegBuffers[0][i] = gScanlineEffectRegBuffers[1][i] = task->data[2];
+        for (i = task->data[4]; i < task->data[5]; i++)
+            gScanlineEffectRegBuffers[0][i] = gScanlineEffectRegBuffers[1][i] = task->data[1];
+        for (i = task->data[5]; i < 160; i++)
+            gScanlineEffectRegBuffers[0][i] = gScanlineEffectRegBuffers[1][i] = task->data[2];
+
+        if (task->data[4] == 0)
+            gScanlineEffectRegBuffers[0][i] = gScanlineEffectRegBuffers[1][i] = task->data[1];
+        else
+            gScanlineEffectRegBuffers[0][i] = gScanlineEffectRegBuffers[1][i] = task->data[2];
+
+        params.dmaDest = (vu16 *)REG_ADDR_BLDALPHA;
+        params.dmaControl = SCANLINE_EFFECT_DMACNT_16BIT;
+        params.initState = 1;
+        params.unused9 = 0;
+        ScanlineEffect_SetParams(params);
+        task->data[0]++;
+        break;
+    case 1:
+        if (task->data[3] == 0)
+        {
+            if (--task->data[4] <= 0)
+            {
+                task->data[4] = 0;
+                task->data[0]++;
+            }
+        }
+        else if (++task->data[5] > 111)
+        {
+            task->data[0]++;
+        }
+
+        for (i = 0; i < task->data[4]; i++)
+            gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = task->data[2];
+        for (i = task->data[4]; i < task->data[5]; i++)
+            gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = task->data[1];
+        for (i = task->data[5]; i < 160; i++)
+            gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = task->data[2];
+        break;
+    case 2:
+        for (i = 0; i < task->data[4]; i++)
+            gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = task->data[2];
+        for (i = task->data[4]; i < task->data[5]; i++)
+            gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = task->data[1];
+        for (i = task->data[5]; i < 160; i++)
+            gScanlineEffectRegBuffers[gScanlineEffect.srcBuffer][i] = task->data[2];
+
+        if (task->data[15] == -1)
+        {
+            ScanlineEffect_Stop();
+            DestroyTask(taskId);
+        }
+        break;
+    }
+}
+
+static void AnimSmallDriftingBubbles(struct Sprite *sprite)
+{
+    s16 randData;
+    s16 randData2;
+
+    sprite->oam.tileNum += 8;
+    InitSpritePosToAnimTarget(sprite, TRUE);
+    randData = (Random() & 0xFF) | 256;
+    randData2 = (Random() & 0x1FF);
+    if (randData2 > 255)
+        randData2 = 256 - randData2;
+    sprite->data[1] = randData;
+    sprite->data[2] = randData2;
+    sprite->callback = AnimSmallDriftingBubbles_Step;
+}
+
+static void AnimSmallDriftingBubbles_Step(struct Sprite *sprite)
+{
+    sprite->data[3] += sprite->data[1];
+    sprite->data[4] += sprite->data[2];
+    if (sprite->data[1] & 1)
+        sprite->pos2.x = -(sprite->data[3] >> 8);
+    else
+        sprite->pos2.x = sprite->data[3] >> 8;
+    sprite->pos2.y = sprite->data[4] >> 8;
+    if (++sprite->data[0] == 21)
+        DestroyAnimSprite(sprite);
+}
+
+void AnimTask_WaterSpoutLaunch(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    task->data[15] = GetAnimBattlerSpriteId(ANIM_ATTACKER);
+    task->data[5] = gSprites[task->data[15]].pos1.y;
+    task->data[1] = GetWaterSpoutPowerForAnim();
+    PrepareBattlerSpriteForRotScale(task->data[15], ST_OAM_OBJ_NORMAL);
+    task->func = AnimTask_WaterSpoutLaunch_Step;
+}
+
+static void AnimTask_WaterSpoutLaunch_Step(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        sub_80765D4(task, task->data[15], 0x100, 0x100, 224, 0x200, 32);
+        task->data[0]++;
+    case 1:
+        if (++task->data[3] > 1)
+        {
+            task->data[3] = 0;
+            if (++task->data[4] & 1)
+            {
+                gSprites[task->data[15]].pos2.x = 3;
+                gSprites[task->data[15]].pos1.y++;
+            }
+            else
+            {
+                gSprites[task->data[15]].pos2.x = -3;
+            }
+        }
+        if (sub_8076640(task) == 0)
+        {
+            SetBattlerSpriteYOffsetFromYScale(task->data[15]);
+            gSprites[task->data[15]].pos2.x = 0;
+            task->data[3] = 0;
+            task->data[4] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 2:
+        if (++task->data[3] > 4)
+        {
+            sub_80765D4(task, task->data[15], 224, 0x200, 384, 224, 8);
+            task->data[3] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 3:
+        if (sub_8076640(task) == 0)
+        {
+            task->data[3] = 0;
+            task->data[4] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 4:
+        CreateWaterSpoutLaunchDroplets(task, taskId);
+        task->data[0]++;
+    case 5:
+        if (++task->data[3] > 1)
+        {
+            task->data[3] = 0;
+            if (++task->data[4] & 1)
+                gSprites[task->data[15]].pos2.y += 2;
+            else
+                gSprites[task->data[15]].pos2.y -= 2;
+            if (task->data[4] == 10)
+            {
+                sub_80765D4(task, task->data[15], 384, 224, 0x100, 0x100, 8);
+                task->data[3] = 0;
+                task->data[4] = 0;
+                task->data[0]++;
+            }
+        }
+        break;
+    case 6:
+        gSprites[task->data[15]].pos1.y--;
+        if (sub_8076640(task) == 0)
+        {
+            ResetSpriteRotScale(task->data[15]);
+            gSprites[task->data[15]].pos1.y = task->data[5];
+            task->data[4] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 7:
+        if (task->data[2] == 0)
+            DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+// Returns a value 0-3 relative to which quarter HP the attacker is in
+// A higher number results in more water sprites during the Water Spout animation
+static u8 GetWaterSpoutPowerForAnim(void)
+{
+    u8 i;
+    u16 hp;
+    u16 maxhp;
+    u16 partyIndex;
+    struct Pokemon *slot;
+
+    if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
+    {
+        partyIndex = gBattlerPartyIndexes[gBattleAnimAttacker];
+        slot =  &gPlayerParty[partyIndex];
+        maxhp = GetMonData(slot, MON_DATA_MAX_HP);
+        hp = GetMonData(slot, MON_DATA_HP);
+        maxhp /= 4;
+    }
+    else
+    {
+        partyIndex = gBattlerPartyIndexes[gBattleAnimAttacker];
+        slot =  &gEnemyParty[partyIndex];
+        maxhp = GetMonData(slot, MON_DATA_MAX_HP);
+        hp = GetMonData(slot, MON_DATA_HP);
+        maxhp /= 4;
+    }
+    for (i = 0; i < 3; i++)
+    {
+        if (hp < maxhp * (i + 1))
+            return i;
+    }
+    return 3;
+}
+
+static void CreateWaterSpoutLaunchDroplets(struct Task *task, u8 taskId)
+{
+    s16 i;
+    s16 attackerCoordX = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    s16 attackerCoordY = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    s16 trigIndex = 172;
+    u8 subpriority = GetBattlerSpriteSubpriority(gBattleAnimAttacker) - 1;
+    s16 increment = 4 - task->data[1];
+    u8 spriteId;
+
+    if (increment <= 0)
+        increment = 1;
+    for (i = 0; i < 20; i += increment)
+    {
+        spriteId = CreateSprite(&gSmallWaterOrbSpriteTemplate, attackerCoordX, attackerCoordY, subpriority);
+        if (spriteId != MAX_SPRITES)
+        {
+            gSprites[spriteId].data[1] = i;
+            gSprites[spriteId].data[2] = attackerCoordX * 16;
+            gSprites[spriteId].data[3] = attackerCoordY * 16;
+            gSprites[spriteId].data[4] = Cos(trigIndex, 64);
+            gSprites[spriteId].data[5] = Sin(trigIndex, 64);
+            gSprites[spriteId].data[6] = taskId;
+            gSprites[spriteId].data[7] = 2;
+            if (task->data[2] & 1)
+                AnimSmallWaterOrb(&gSprites[spriteId]);
+            task->data[2]++;
+        }
+        trigIndex = (trigIndex + increment * 2);
+        trigIndex &= 0xFF;
+    }
+}
+
+static void AnimSmallWaterOrb(struct Sprite *sprite)
+{
+    switch (sprite->data[0])
+    {
+    case 0:
+        sprite->data[4] += (sprite->data[1] % 6) * 3;
+        sprite->data[5] += (sprite->data[1] % 3) * 3;
+        sprite->data[0]++;
+    case 1:
+        sprite->data[2] += sprite->data[4];
+        sprite->data[3] += sprite->data[5];
+        sprite->pos1.x = sprite->data[2] >> 4;
+        sprite->pos1.y = sprite->data[3] >> 4;
+        if (sprite->pos1.x < -8 || sprite->pos1.x > 248 || sprite->pos1.y < -8 || sprite->pos1.y > 120)
+        {
+            gTasks[sprite->data[6]].data[sprite->data[7]]--;
+            DestroySprite(sprite);
+        }
+        break;
+    }
+}
+
+void AnimTask_WaterSpoutRain(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    task->data[1] = GetWaterSpoutPowerForAnim();
+    if (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER)
+    {
+        task->data[4] = 136;
+        task->data[6] = 40;
+    }
+    else
+    {
+        task->data[4] = 16;
+        task->data[6] = 80;
+    }
+    task->data[5] = 98;
+    task->data[7] = task->data[4] + 49;
+    task->data[12] = task->data[1] * 5 + 5;
+    task->func = AnimTask_WaterSpoutRain_Step;
+}
+
+static void AnimTask_WaterSpoutRain_Step(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+    u8 taskId2;
+
+    switch (task->data[0])
+    {
+    case 0:
+        if (++task->data[2] > 2)
+        {
+            task->data[2] = 0;
+            CreateWaterSpoutRainDroplet(task, taskId);
+        }
+        if (task->data[10] != 0 && task->data[13] == 0)
+        {
+            gBattleAnimArgs[0] = ANIM_TARGET;
+            gBattleAnimArgs[1] = 0;
+            gBattleAnimArgs[2] = 12;
+            taskId2 = CreateTask(AnimTask_HorizontalShake, 80);
+            if (taskId2 != 0xFF)
+            {
+                gTasks[taskId2].func(taskId2);
+                gAnimVisualTaskCount++;
+            }
+            gBattleAnimArgs[0] = ANIM_DEF_PARTNER;
+            taskId2 = CreateTask(AnimTask_HorizontalShake, 80);
+            if (taskId2 != 0xFF)
+            {
+                gTasks[taskId2].func(taskId2);
+                gAnimVisualTaskCount++;
+            }
+            task->data[13] = 1;
+        }
+        if (task->data[11] >= task->data[12])
+            task->data[0]++;
+        break;
+    case 1:
+        if (task->data[9] == 0)
+            DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+static void CreateWaterSpoutRainDroplet(struct Task *task, u8 taskId)
+{
+    u16 yPosArg = ((gSineTable[task->data[8]] + 3) >> 4) + task->data[6];
+    u8 spriteId = CreateSprite(&gSmallWaterOrbSpriteTemplate, task->data[7], 0, 0);
+
+    if (spriteId != MAX_SPRITES)
+    {
+        gSprites[spriteId].callback = AnimWaterSpoutRain;
+        gSprites[spriteId].data[5] = yPosArg;
+        gSprites[spriteId].data[6] = taskId;
+        gSprites[spriteId].data[7] = 9;
+        task->data[9]++;
+    }
+    task->data[11]++;
+    task->data[8] = (task->data[8] + 39) & 0xFF;
+    task->data[7] = (ISO_RANDOMIZE2(task->data[7]) % task->data[5]) + task->data[4];
+}
+
+static void AnimWaterSpoutRain(struct Sprite *sprite)
+{
+    if (sprite->data[0] == 0)
+    {
+        sprite->pos1.y += 8;
+        if (sprite->pos1.y >= sprite->data[5])
+        {
+            gTasks[sprite->data[6]].data[10] = 1;
+            sprite->data[1] = CreateSprite(&gWaterHitSplatSpriteTemplate, sprite->pos1.x, sprite->pos1.y, 1);
+            if (sprite->data[1] != MAX_SPRITES)
+            {
+                StartSpriteAffineAnim(&gSprites[sprite->data[1]], 3);
+                gSprites[sprite->data[1]].data[6] = sprite->data[6];
+                gSprites[sprite->data[1]].data[7] = sprite->data[7];
+                gSprites[sprite->data[1]].callback = AnimWaterSpoutRainHit;
+            }
+            DestroySprite(sprite);
+        }
+    }
+}
+
+static void AnimWaterSpoutRainHit(struct Sprite *sprite)
+{
+    if (++sprite->data[1] > 1)
+    {
+        sprite->data[1] = 0;
+        sprite->invisible ^= 1;
+        if (++sprite->data[2] == 12)
+        {
+            gTasks[sprite->data[6]].data[sprite->data[7]]--;
+            FreeOamMatrix(sprite->oam.matrixNum);
+            DestroySprite(sprite);
+        }
+    }
+}
+
+void AnimTask_WaterSport(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    task->data[3] = GetBattlerSpriteCoord(gBattleAnimAttacker, 2);
+    task->data[4] = GetBattlerSpriteCoord(gBattleAnimAttacker, 3);
+    task->data[7] = (GetBattlerSide(gBattleAnimAttacker) == B_SIDE_PLAYER) ? 1 : -1;
+    if (IsContest())
+        task->data[7] *= -1;
+    task->data[5] = task->data[3] + task->data[7] * 8;
+    task->data[6] = task->data[4] - task->data[7] * 8;
+    task->data[9] = -32;
+    task->data[1] = 0;
+    task->data[0] = 0;
+    task->func = AnimTask_WaterSport_Step;
+}
+
+static void AnimTask_WaterSport_Step(u8 taskId)
+{
+    struct Task *task = &gTasks[taskId];
+
+    switch (task->data[0])
+    {
+    case 0:
+        CreateWaterSportDroplet(task);
+        if (task->data[10] != 0)
+            task->data[0]++;
+        break;
+    case 1:
+        CreateWaterSportDroplet(task);
+        if (++task->data[1] > 16)
+        {
+            task->data[1] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 2:
+        CreateWaterSportDroplet(task);
+        task->data[5] += task->data[7] * 6;
+        if (!(task->data[5] >= -16 && task->data[5] <= 256))
+        {
+            if (++task->data[12] > 2)
+            {
+                task->data[13] = 1;
+                task->data[0] = 6;
+                task->data[1] = 0;
+            }
+            else
+            {
+                task->data[1] = 0;
+                task->data[0]++;
+            }
+        }
+        break;
+    case 3:
+        CreateWaterSportDroplet(task);
+        task->data[6] -= task->data[7] * 2;
+        if (++task->data[1] > 7)
+            task->data[0]++;
+        break;
+    case 4:
+        CreateWaterSportDroplet(task);
+        task->data[5] -= task->data[7] * 6;
+        if (!(task->data[5] >= -16 && task->data[5] <= 256))
+        {
+            task->data[12]++;
+            task->data[1] = 0;
+            task->data[0]++;
+        }
+        break;
+    case 5:
+        CreateWaterSportDroplet(task);
+        task->data[6] -= task->data[7] * 2;
+        if (++task->data[1] > 7)
+            task->data[0] = 2;
+        break;
+    case 6:
+        if (task->data[8] == 0)
+            task->data[0]++;
+        break;
+    default:
+        DestroyAnimVisualTask(taskId);
+        break;
+    }
+}
+
+static void CreateWaterSportDroplet(struct Task *task)
+{
+    u8 spriteId;
+
+    if (++task->data[2] > 1)
+    {
+        task->data[2] = 0;
+        spriteId = CreateSprite(&gSmallWaterOrbSpriteTemplate, task->data[3], task->data[4], 10);
+        if (spriteId != MAX_SPRITES)
+        {
+            gSprites[spriteId].data[0] = 16;
+            gSprites[spriteId].data[2] = task->data[5];
+            gSprites[spriteId].data[4] = task->data[6];
+            gSprites[spriteId].data[5] = task->data[9];
+            InitAnimArcTranslation(&gSprites[spriteId]);
+            gSprites[spriteId].callback = AnimWaterSportDroplet;
+            task->data[8]++;
+        }
+    }
+}
+
+static void AnimWaterSportDroplet(struct Sprite *sprite)
+{
+    if (TranslateAnimHorizontalArc(sprite))
+    {
+        sprite->pos1.x += sprite->pos2.x;
+        sprite->pos1.y += sprite->pos2.y;
+        sprite->data[0] = 6;
+        sprite->data[2] = (Random() & 0x1F) - 16 + sprite->pos1.x;
+        sprite->data[4] = (Random() & 0x1F) - 16 + sprite->pos1.y;
+        sprite->data[5] = ~(Random() & 7);
+        InitAnimArcTranslation(sprite);
+        sprite->callback = AnimWaterSportDroplet_Step;
+    }
+}
+
+static void AnimWaterSportDroplet_Step(struct Sprite *sprite)
+{
+    u16 i;
+
+    if (TranslateAnimHorizontalArc(sprite))
+    {
+        for (i = 0; i < NUM_TASKS; i++)
+        {
+            if (gTasks[i].func == AnimTask_WaterSport_Step)
+            {
+                gTasks[i].data[10] = 1;
+                gTasks[i].data[8]--;
+                DestroySprite(sprite);
+            }
+        }
+    }
+}
+
+static void AnimWaterPulseBubble(struct Sprite *sprite)
+{
+    sprite->pos1.x = gBattleAnimArgs[0];
+    sprite->pos1.y = gBattleAnimArgs[1];
+    sprite->data[0] = gBattleAnimArgs[2];
+    sprite->data[1] = gBattleAnimArgs[3];
+    sprite->data[2] = gBattleAnimArgs[4];
+    sprite->data[3] = gBattleAnimArgs[5];
+    sprite->callback = AnimWaterPulseBubble_Step;
+}
+
+static void AnimWaterPulseBubble_Step(struct Sprite *sprite)
+{
+    sprite->data[4] -= sprite->data[0];
+    sprite->pos2.y = sprite->data[4] / 10;
+    sprite->data[5] = (sprite->data[5] + sprite->data[1]) & 0xFF;
+    sprite->pos2.x = Sin(sprite->data[5], sprite->data[2]);
+    if (--sprite->data[3] == 0)
+        DestroyAnimSprite(sprite);
+}
+
+static void AnimWaterPulseRingBubble(struct Sprite *sprite)
+{
+    sprite->data[3] += sprite->data[1];
+    sprite->data[4] += sprite->data[2];
+    sprite->pos2.x = sprite->data[3] >> 7;
+    sprite->pos2.y = sprite->data[4] >> 7;
+    if (--sprite->data[0] == 0)
+    {
+        FreeSpriteOamMatrix(sprite);
+        DestroySprite(sprite);
+    }
+}
+
+void AnimWaterPulseRing(struct Sprite *sprite)
+{
+    InitSpritePosToAnimAttacker(sprite, TRUE);
+    sprite->data[1] = GetBattlerSpriteCoord(gBattleAnimTarget, 2);
+    sprite->data[2] = GetBattlerSpriteCoord(gBattleAnimTarget, 3);
+    sprite->data[3] = gBattleAnimArgs[2];
+    sprite->data[4] = gBattleAnimArgs[3];
+    sprite->callback = AnimWaterPulseRing_Step;
+}
+
+static void AnimWaterPulseRing_Step(struct Sprite *sprite)
+{
+    int xDiff = sprite->data[1] - sprite->pos1.x;
+    int yDiff = sprite->data[2] - sprite->pos1.y;
+
+    sprite->pos2.x = (sprite->data[0] * xDiff) / sprite->data[3];
+    sprite->pos2.y = (sprite->data[0] * yDiff) / sprite->data[3];
+    if (++sprite->data[5] == sprite->data[4])
+    {
+        sprite->data[5] = 0;
+        CreateWaterPulseRingBubbles(sprite, xDiff, yDiff);
+    }
+    if (sprite->data[3] == sprite->data[0])
+        DestroyAnimSprite(sprite);
+    sprite->data[0]++;
+}
+
+#ifdef NONMATCHING
+static void CreateWaterPulseRingBubbles(struct Sprite *sprite, int xDiff, int yDiff)
+{
+    s16 something = sprite->data[0] / 2;
+    s16 combinedX = sprite->pos1.x + sprite->pos2.x;
+    s16 combinedY = sprite->pos1.y + sprite->pos2.y;
+    s16 randomSomethingY = yDiff + (Random() % 10) - 5;
+    s16 randomSomethingX = -xDiff + (Random() % 10) - 5;
+    s16 i;
+    u8 spriteId;
+
+    for (i = 0; i <= 0; i++)
+    {
+        spriteId = CreateSprite(&gWaterPulseRingBubbleSpriteTemplate, combinedX, combinedY + something, 130);
+        gSprites[spriteId].data[0] = 20;
+        gSprites[spriteId].data[1] = randomSomethingY;
+        gSprites[spriteId].subpriority = GetBattlerSpriteSubpriority(gBattleAnimAttacker) - 1;
+        if (randomSomethingX < 0)
+            gSprites[spriteId].data[2] = -randomSomethingX;
+        else
+            gSprites[spriteId].data[2] = randomSomethingX;
+    }
+    for (i = 0; i <= 0; i++)
+    {
+        spriteId = CreateSprite(&gWaterPulseRingBubbleSpriteTemplate, combinedX, combinedY - something, 130);
+        gSprites[spriteId].data[0] = 20;
+        gSprites[spriteId].data[1] = randomSomethingY;
+        gSprites[spriteId].subpriority = GetBattlerSpriteSubpriority(gBattleAnimAttacker) - 1;
+        if (randomSomethingX > 0)
+            gSprites[spriteId].data[2] = -randomSomethingX;
+        else
+            gSprites[spriteId].data[2] = randomSomethingX;
+    }
+}
+#else
+NAKED
+static void CreateWaterPulseRingBubbles(struct Sprite *sprite, int xDiff, int yDiff)
+{
+    asm_unified("push {r4-r7,lr}\n\
+	mov r7, r10\n\
+	mov r6, r9\n\
+	mov r5, r8\n\
+	push {r5-r7}\n\
+	sub sp, 0x18\n\
+	adds r4, r1, 0\n\
+	adds r5, r2, 0\n\
+	movs r2, 0x2E\n\
+	ldrsh r1, [r0, r2]\n\
+	lsrs r2, r1, 31\n\
+	adds r1, r2\n\
+	lsls r1, 15\n\
+	lsrs r1, 16\n\
+	str r1, [sp]\n\
+	ldrh r1, [r0, 0x24]\n\
+	ldrh r3, [r0, 0x20]\n\
+	adds r1, r3\n\
+	lsls r1, 16\n\
+	lsrs r1, 16\n\
+	mov r8, r1\n\
+	ldrh r1, [r0, 0x26]\n\
+	ldrh r0, [r0, 0x22]\n\
+	adds r1, r0\n\
+	lsls r1, 16\n\
+	lsrs r1, 16\n\
+	mov r10, r1\n\
+	bl Random\n\
+	lsls r0, 16\n\
+	lsrs r0, 16\n\
+	movs r1, 0xA\n\
+	bl __umodsi3\n\
+	adds r0, r5, r0\n\
+	subs r0, 0x5\n\
+	lsls r0, 16\n\
+	lsrs r0, 16\n\
+	mov r9, r0\n\
+	bl Random\n\
+	negs r4, r4\n\
+	lsls r0, 16\n\
+	lsrs r0, 16\n\
+	movs r1, 0xA\n\
+	bl __umodsi3\n\
+	adds r4, r0\n\
+	subs r4, 0x5\n\
+	lsls r4, 16\n\
+	lsrs r7, r4, 16\n\
+	movs r6, 0\n\
+	mov r0, r8\n\
+	lsls r0, 16\n\
+	mov r8, r0\n\
+	mov r1, r10\n\
+	lsls r1, 16\n\
+	str r1, [sp, 0xC]\n\
+	ldr r2, [sp]\n\
+	lsls r2, 16\n\
+	str r2, [sp, 0x10]\n\
+	asrs r1, 16\n\
+	lsls r0, r7, 16\n\
+	asrs r5, r0, 16\n\
+	str r0, [sp, 0x14]\n\
+	negs r3, r5\n\
+	str r3, [sp, 0x4]\n\
+	asrs r0, r2, 16\n\
+	adds r1, r0\n\
+	lsls r1, 16\n\
+	mov r10, r1\n\
+_08108DE2:\n\
+	ldr r0, =gWaterPulseRingBubbleSpriteTemplate\n\
+	mov r2, r8\n\
+	asrs r1, r2, 16\n\
+	mov r3, r10\n\
+	asrs r2, r3, 16\n\
+	movs r3, 0x82\n\
+	bl CreateSprite\n\
+	lsls r0, 24\n\
+	lsrs r2, r0, 24\n\
+	ldr r1, =gSprites\n\
+	lsls r0, r2, 4\n\
+	adds r0, r2\n\
+	lsls r0, 2\n\
+	adds r4, r0, r1\n\
+	movs r0, 0x14\n\
+	strh r0, [r4, 0x2E]\n\
+	mov r0, r9\n\
+	strh r0, [r4, 0x30]\n\
+	ldr r0, =gBattleAnimAttacker\n\
+	ldrb r0, [r0]\n\
+	bl GetBattlerSpriteSubpriority\n\
+	subs r0, 0x1\n\
+	adds r1, r4, 0\n\
+	adds r1, 0x43\n\
+	strb r0, [r1]\n\
+	cmp r5, 0\n\
+	bge _08108E30\n\
+	mov r1, sp\n\
+	ldrh r1, [r1, 0x4]\n\
+	strh r1, [r4, 0x32]\n\
+	b _08108E32\n\
+	.pool\n\
+_08108E30:\n\
+	strh r7, [r4, 0x32]\n\
+_08108E32:\n\
+	lsls r0, r6, 16\n\
+	movs r2, 0x80\n\
+	lsls r2, 9\n\
+	adds r0, r2\n\
+	lsrs r6, r0, 16\n\
+	cmp r0, 0\n\
+	ble _08108DE2\n\
+	movs r6, 0\n\
+	ldr r3, [sp, 0xC]\n\
+	asrs r1, r3, 16\n\
+	ldr r0, [sp, 0x14]\n\
+	asrs r5, r0, 16\n\
+	negs r2, r5\n\
+	str r2, [sp, 0x8]\n\
+	ldr r3, [sp, 0x10]\n\
+	asrs r0, r3, 16\n\
+	subs r1, r0\n\
+	lsls r1, 16\n\
+	mov r10, r1\n\
+_08108E58:\n\
+	ldr r0, =gWaterPulseRingBubbleSpriteTemplate\n\
+	mov r2, r8\n\
+	asrs r1, r2, 16\n\
+	mov r3, r10\n\
+	asrs r2, r3, 16\n\
+	movs r3, 0x82\n\
+	bl CreateSprite\n\
+	lsls r0, 24\n\
+	lsrs r2, r0, 24\n\
+	ldr r1, =gSprites\n\
+	lsls r0, r2, 4\n\
+	adds r0, r2\n\
+	lsls r0, 2\n\
+	adds r4, r0, r1\n\
+	movs r0, 0x14\n\
+	strh r0, [r4, 0x2E]\n\
+	mov r0, r9\n\
+	strh r0, [r4, 0x30]\n\
+	ldr r0, =gBattleAnimAttacker\n\
+	ldrb r0, [r0]\n\
+	bl GetBattlerSpriteSubpriority\n\
+	subs r0, 0x1\n\
+	adds r1, r4, 0\n\
+	adds r1, 0x43\n\
+	strb r0, [r1]\n\
+	cmp r5, 0\n\
+	ble _08108EA8\n\
+	mov r1, sp\n\
+	ldrh r1, [r1, 0x8]\n\
+	strh r1, [r4, 0x32]\n\
+	b _08108EAA\n\
+	.pool\n\
+_08108EA8:\n\
+	strh r7, [r4, 0x32]\n\
+_08108EAA:\n\
+	lsls r0, r6, 16\n\
+	movs r2, 0x80\n\
+	lsls r2, 9\n\
+	adds r0, r2\n\
+	lsrs r6, r0, 16\n\
+	cmp r0, 0\n\
+	ble _08108E58\n\
+	add sp, 0x18\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");
+}
+#endif
\ No newline at end of file