72 lines
2 KiB
C
72 lines
2 KiB
C
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#include "global.h"
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#include "data2.h"
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#include "decompress.h"
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#include "sprite.h"
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#include "util.h"
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static void sub_8075370(struct Sprite *);
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u8 sub_807521C(s16 x, s16 y, u8 a3)
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{
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u8 mainSpriteId;
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u8 spriteId1, spriteId2, spriteId3, spriteId4;
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struct Sprite *mainSprite;
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if (GetSpriteTileStartByTag(gUnknown_0831C620.tag) == 0xFFFF)
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{
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LoadCompressedObjectPicUsingHeap(&gUnknown_0831C620);
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LoadCompressedObjectPaletteUsingHeap(&gUnknown_0831C628);
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}
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mainSpriteId = CreateInvisibleSpriteWithCallback(sub_8075370);
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mainSprite = &gSprites[mainSpriteId];
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mainSprite->data[1] = a3;
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spriteId1 = CreateSprite(&gUnknown_0831C688, x - 16, y - 16, 2);
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gSprites[spriteId1].data[0] = mainSpriteId;
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mainSprite->data[0]++;
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AnimateSprite(&gSprites[spriteId1]);
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spriteId2 = CreateSprite(&gUnknown_0831C688, x, y - 16, 2);
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gSprites[spriteId2].data[0] = mainSpriteId;
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mainSprite->data[0]++;
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StartSpriteAnim(&gSprites[spriteId2], 1);
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AnimateSprite(&gSprites[spriteId2]);
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spriteId3 = CreateSprite(&gUnknown_0831C688, x - 16, y, 2);
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gSprites[spriteId3].data[0] = mainSpriteId;
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mainSprite->data[0]++;
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StartSpriteAnim(&gSprites[spriteId3], 2);
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AnimateSprite(&gSprites[spriteId3]);
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spriteId4 = CreateSprite(&gUnknown_0831C688, x, y, 2);
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gSprites[spriteId4].data[0] = mainSpriteId;
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mainSprite->data[0]++;
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StartSpriteAnim(&gSprites[spriteId4], 3);
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AnimateSprite(&gSprites[spriteId4]);
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return mainSpriteId;
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}
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static void sub_8075370(struct Sprite *sprite)
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{
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if (!sprite->data[0])
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{
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FreeSpriteTilesByTag(gUnknown_0831C620.tag);
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FreeSpritePaletteByTag(gUnknown_0831C628.tag);
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if (!sprite->data[1])
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DestroySprite(sprite);
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else
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sprite->callback = SpriteCallbackDummy;
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}
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}
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void sub_80753B4(struct Sprite *sprite)
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{
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if (sprite->animEnded)
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{
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gSprites[sprite->data[0]].data[0]--;
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DestroySprite(sprite);
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}
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}
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