add toxic spike animation

data/battle_anim_scripts.s

@@ -1222,6 +1222,23 @@ Move_SUCKER_PUNCH:
 	end
 	
 Move_TOXIC_SPIKES:
+	loadspritegfx ANIM_TAG_TOXIC_SPIKES
+	loadspritegfx ANIM_TAG_POISON_BUBBLE
+	monbg ANIM_DEF_PARTNER
+	playsewithpan SE_W026, SOUND_PAN_ATTACKER
+	waitplaysewithpan SE_W030, SOUND_PAN_TARGET, 28
+	createsprite gToxicSpikesSpriteTemplate, ANIM_TARGET, 2, 20, 0, 0, 24, 30
+	delay 10
+	playsewithpan SE_W026, SOUND_PAN_ATTACKER
+	waitplaysewithpan SE_W030, SOUND_PAN_TARGET, 28
+	createsprite gToxicSpikesSpriteTemplate, ANIM_TARGET, 2, 20, 0, -24, 24, 30
+	delay 10
+	waitplaysewithpan SE_W030, SOUND_PAN_TARGET, 28
+	createsprite gToxicSpikesSpriteTemplate, ANIM_TARGET, 2, 20, 0, 24, 24, 30
+	delay 40
+	call PoisonBubblesEffect
+	waitforvisualfinish
+	clearmonbg ANIM_DEF_PARTNER
 	end
 	
 Move_HEART_SWAP:

include/constants/battle_anim.h

@@ -298,6 +298,7 @@
 #define ANIM_TAG_BLUE_RING_2                (ANIM_SPRITES_START + 288)
 #define ANIM_TAG_WHITE_STREAK               (ANIM_SPRITES_START + 289)
 #define ANIM_TAG_PURPLE_JAB                 (ANIM_SPRITES_START + 290)
+#define ANIM_TAG_TOXIC_SPIKES               (ANIM_SPRITES_START + 291)
 
 // battlers
 #define ANIM_ATTACKER    0

include/graphics.h

@@ -4675,6 +4675,7 @@ extern const u32 gBattleAnimSpritePalette_287[];
 extern const u32 gBattleAnimSpritePalette_288[];
 extern const u32 gBattleAnimSpritePalette_289[];
 extern const u32 gBattleAnimSpritePalette_290[];
+extern const u32 gBattleAnimSpritePalette_291[];
 
 extern const u32 gBattleAnimBackgroundImage_00[];
 extern const u32 gBattleAnimBackgroundImage_02[];

src/battle_anim.c

@@ -1057,6 +1057,7 @@ const struct CompressedSpriteSheet gBattleAnimPicTable[] =
     {gBattleAnimSpriteSheet_163, 0x0100, ANIM_TAG_BLUE_RING_2},
     {gBattleAnimSpriteSheet_289, 0x1000, ANIM_TAG_WHITE_STREAK},
     {gBattleAnimSpriteSheet_290, 0x800,  ANIM_TAG_PURPLE_JAB},
+    {gBattleAnimSpriteSheet_152, 0x0080, ANIM_TAG_TOXIC_SPIKES},
 };
 
 
@@ -1353,6 +1354,7 @@ const struct CompressedSpritePalette gBattleAnimPaletteTable[] =
     {gBattleAnimSpritePalette_288, ANIM_TAG_BLUE_RING_2},
     {gBattleAnimSpritePalette_289, ANIM_TAG_WHITE_STREAK},
     {gBattleAnimSpritePalette_290, ANIM_TAG_PURPLE_JAB},
+    {gBattleAnimSpritePalette_291, ANIM_TAG_TOXIC_SPIKES},
 };
 
 const struct BattleAnimBackground gBattleAnimBackgroundTable[] =

src/battle_anim_effects_3.c

@@ -263,6 +263,17 @@ const struct SpriteTemplate gUnknown_085CE11C =
     .callback = sub_815A6C4,
 };
 
+const struct SpriteTemplate gToxicSpikesSpriteTemplate =
+{
+    .tileTag = ANIM_TAG_TOXIC_SPIKES,
+    .paletteTag = ANIM_TAG_TOXIC_SPIKES,
+    .oam = &gUnknown_0852490C,
+    .anims = gDummySpriteAnimTable,
+    .images = NULL,
+    .affineAnims = gDummySpriteAffineAnimTable,
+    .callback = sub_815A6C4,
+};
+
 const union AnimCmd gUnknown_085CE134[] =
 {
     ANIMCMD_FRAME(0, 3),

src/graphics.c

@@ -571,6 +571,8 @@ const u32 gBattleAnimSpritePalette_289[] = INCBIN_U32("graphics/battle_anims/spr
 const u32 gBattleAnimSpriteSheet_290[] = INCBIN_U32("graphics/battle_anims/sprites/290.4bpp.lz");
 const u32 gBattleAnimSpritePalette_290[] = INCBIN_U32("graphics/battle_anims/sprites/290.gbapal.lz");
 
+const u32 gBattleAnimSpritePalette_291[] = INCBIN_U32("graphics/battle_anims/sprites/toxicspike_color.gbapal.lz"); //reuse the spike image
+
 const u32 gBattleAnimSpritePalette_164[] = INCBIN_U32("graphics/battle_anims/sprites/164.gbapal.lz");
 const u32 gBattleAnimSpritePalette_165[] = INCBIN_U32("graphics/battle_anims/sprites/165.gbapal.lz");