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#include "global.h"
#include "decompress.h"
#include "util.h"
static void SmokescreenImpact_Callback(struct Sprite * sprite);
extern const struct CompressedSpriteSheet gSmokescreenImpactSpriteSheet;
extern const struct CompressedSpritePalette gSmokescreenImpactSpritePalette;
extern const struct SpriteTemplate gSmokescreenImpactSpriteTemplate;
u8 SmokescreenImpact(s16 x, s16 y, u8 a3)
{
u8 mainSpriteId;
u8 spriteId1, spriteId2, spriteId3, spriteId4;
struct Sprite *mainSprite;
if (GetSpriteTileStartByTag(gSmokescreenImpactSpriteSheet.tag) == 0xFFFF)
{
LoadCompressedSpriteSheetUsingHeap(&gSmokescreenImpactSpriteSheet);
LoadCompressedSpritePaletteUsingHeap(&gSmokescreenImpactSpritePalette);
}
mainSpriteId = CreateInvisibleSpriteWithCallback(SmokescreenImpact_Callback);
mainSprite = &gSprites[mainSpriteId];
mainSprite->data[1] = a3;
spriteId1 = CreateSprite(&gSmokescreenImpactSpriteTemplate, x - 16, y - 16, 2);
gSprites[spriteId1].data[0] = mainSpriteId;
mainSprite->data[0]++;
AnimateSprite(&gSprites[spriteId1]);
spriteId2 = CreateSprite(&gSmokescreenImpactSpriteTemplate, x, y - 16, 2);
gSprites[spriteId2].data[0] = mainSpriteId;
mainSprite->data[0]++;
StartSpriteAnim(&gSprites[spriteId2], 1);
AnimateSprite(&gSprites[spriteId2]);
spriteId3 = CreateSprite(&gSmokescreenImpactSpriteTemplate, x - 16, y, 2);
gSprites[spriteId3].data[0] = mainSpriteId;
mainSprite->data[0]++;
StartSpriteAnim(&gSprites[spriteId3], 2);
AnimateSprite(&gSprites[spriteId3]);
spriteId4 = CreateSprite(&gSmokescreenImpactSpriteTemplate, x, y, 2);
gSprites[spriteId4].data[0] = mainSpriteId;
mainSprite->data[0]++;
StartSpriteAnim(&gSprites[spriteId4], 3);
AnimateSprite(&gSprites[spriteId4]);
return mainSpriteId;
}
static void SmokescreenImpact_Callback(struct Sprite *sprite)
{
if (!sprite->data[0])
{
FreeSpriteTilesByTag(gSmokescreenImpactSpriteSheet.tag);
FreeSpritePaletteByTag(gSmokescreenImpactSpritePalette.tag);
if (!sprite->data[1])
DestroySprite(sprite);
else
sprite->callback = SpriteCallbackDummy;
}
}
void SpriteCB_DestroySprite(struct Sprite *sprite)
{
if (sprite->animEnded)
{
gSprites[sprite->data[0]].data[0]--;
DestroySprite(sprite);
}
}
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