diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/berry_blender.c | 8 | ||||
-rw-r--r-- | src/decompress.c | 2 | ||||
-rw-r--r-- | src/rom_8034C54.c | 192 |
3 files changed, 197 insertions, 5 deletions
diff --git a/src/berry_blender.c b/src/berry_blender.c index c3b0cc80d..df4920570 100644 --- a/src/berry_blender.c +++ b/src/berry_blender.c @@ -818,7 +818,7 @@ static bool8 LoadBerryBlenderGfx(void) switch (sBerryBlenderData->loadGfxState) { case 0: - sBerryBlenderData->tilesBuffer = AllocZeroed(sub_8034974(sBlenderCenterGfx) + 100); + sBerryBlenderData->tilesBuffer = AllocZeroed(GetDecompressedDataSize(sBlenderCenterGfx) + 100); LZDecompressWram(sBlenderCenterGfx, sBerryBlenderData->tilesBuffer); sBerryBlenderData->loadGfxState++; break; @@ -829,7 +829,7 @@ static bool8 LoadBerryBlenderGfx(void) sBerryBlenderData->loadGfxState++; break; case 2: - LoadBgTiles(2, sBerryBlenderData->tilesBuffer, sub_8034974(sBlenderCenterGfx), 0); + LoadBgTiles(2, sBerryBlenderData->tilesBuffer, GetDecompressedDataSize(sBlenderCenterGfx), 0); sBerryBlenderData->loadGfxState++; break; case 3: @@ -837,7 +837,7 @@ static bool8 LoadBerryBlenderGfx(void) sBerryBlenderData->loadGfxState++; break; case 4: - LoadBgTiles(1, sBerryBlenderData->tilesBuffer, sub_8034974(gUnknown_08D91DB8), 0); + LoadBgTiles(1, sBerryBlenderData->tilesBuffer, GetDecompressedDataSize(gUnknown_08D91DB8), 0); sBerryBlenderData->loadGfxState++; break; case 5: @@ -845,7 +845,7 @@ static bool8 LoadBerryBlenderGfx(void) sBerryBlenderData->loadGfxState++; break; case 6: - CopyToBgTilemapBuffer(1, sBerryBlenderData->tilesBuffer, sub_8034974(gUnknown_08D927EC), 0); + CopyToBgTilemapBuffer(1, sBerryBlenderData->tilesBuffer, GetDecompressedDataSize(gUnknown_08D927EC), 0); CopyBgTilemapBufferToVram(1); sBerryBlenderData->loadGfxState++; break; diff --git a/src/decompress.c b/src/decompress.c index 1d4165d75..83a9db0b6 100644 --- a/src/decompress.c +++ b/src/decompress.c @@ -459,7 +459,7 @@ _08034964:\n\ .syntax divided"); } -u32 sub_8034974(const u8 *ptr) +u32 GetDecompressedDataSize(const u8 *ptr) { return (ptr[3] << 16) | (ptr[2] << 8) | (ptr[1]); } diff --git a/src/rom_8034C54.c b/src/rom_8034C54.c index 4d4492524..f2fccd606 100644 --- a/src/rom_8034C54.c +++ b/src/rom_8034C54.c @@ -1,5 +1,197 @@ #include "global.h" +#include "malloc.h" +#include "decompress.h" +#include "main.h" + +struct UnkStruct3 +{ + u8 field_0_0:2; + u8 shape:2; + u8 size:2; + u8 priority:2; + u8 field_1; + u8 xDelta; + u8 field_3; + s16 x; + s16 y; + const struct SpriteSheet *spriteSheet; + const struct SpritePalette *spritePal; +}; + +struct UnkStruct2 +{ + u8 field_0; + u8 field_1; + u8 field_2; + u8 field_3; + u8 palTagIndex; + u8 size; + u8 shape; + u8 priority; + u8 xDelta; + u8 field_9; + u16 tileStart; + s16 x; + s16 y; + u16 tileTag; + u16 palTag; + u32 field_14; + u8 field_18; + u8 field_19; + u8 field_1A; + u8 field_1B; +}; + +struct UnkStruct1 +{ + u32 count; + struct UnkStruct2 *field_4; +}; IWRAM_DATA u32 gUnknown_03000DD4; IWRAM_DATA u32 gUnknown_03000DD8; IWRAM_DATA u32 gUnknown_03000DDC; + +extern struct UnkStruct1 *gUnknown_02022E10; + +// this file's functions +void sub_8034CC8(void); +void sub_80353DC(u32 id); +u8 sub_8035518(u8 arg0); +u8 sub_80355F8(u32 arg0, u32 arg1); +void sub_8034EFC(struct UnkStruct2 *arg0); +void sub_8035044(u32 id, u32 arg1); + +// code +bool32 sub_8034C54(u32 count) +{ + u32 i; + + if (gUnknown_02022E10 != NULL) + sub_8034CC8(); + + gUnknown_02022E10 = Alloc(sizeof(*gUnknown_02022E10)); + if (gUnknown_02022E10 == NULL) + return FALSE; + + gUnknown_02022E10->field_4 = Alloc(sizeof(struct UnkStruct2) * count); + if (gUnknown_02022E10->field_4 == NULL) + { + Free(gUnknown_02022E10); + return FALSE; + } + + gUnknown_02022E10->count = count; + for (i = 0; i < count; i++) + { + gUnknown_02022E10->field_4[i].field_0 = 0; + gUnknown_02022E10->field_4[i].field_1 |= 0xFF; + } + + return TRUE; +} + +void sub_8034CC8(void) +{ + if (gUnknown_02022E10 != NULL) + { + if (gUnknown_02022E10->field_4 != NULL) + { + u32 i; + + for (i = 0; i < gUnknown_02022E10->count; i++) + sub_80353DC(i); + + Free(gUnknown_02022E10->field_4); + } + + FREE_AND_SET_NULL(gUnknown_02022E10); + } +} + +bool32 sub_8034D14(u32 id, u32 arg1, const struct UnkStruct3 *arg2) +{ + u32 i; + + if (gUnknown_02022E10 == NULL) + return FALSE; + if (gUnknown_02022E10->field_4[id].field_0 != 0) + return FALSE; + + gUnknown_02022E10->field_4[id].field_1 = sub_8035518(arg2->field_1); + if (gUnknown_02022E10->field_4[id].field_1 == 0xFF) + return FALSE; + + gUnknown_02022E10->field_4[id].tileStart = GetSpriteTileStartByTag(arg2->spriteSheet->tag); + if (gUnknown_02022E10->field_4[id].tileStart == 0xFFFF) + { + if (arg2->spriteSheet->size != 0) + { + gUnknown_02022E10->field_4[id].tileStart = LoadSpriteSheet(arg2->spriteSheet); + } + else + { + struct CompressedSpriteSheet compSpriteSheet; + + compSpriteSheet = *(struct CompressedSpriteSheet*)(arg2->spriteSheet); + compSpriteSheet.size = GetDecompressedDataSize(arg2->spriteSheet->data); + gUnknown_02022E10->field_4[id].tileStart = LoadCompressedObjectPic(&compSpriteSheet); + } + + if (gUnknown_02022E10->field_4[id].tileStart == 0xFFFF) + return FALSE; + } + + gUnknown_02022E10->field_4[id].palTagIndex = IndexOfSpritePaletteTag(arg2->spritePal->tag); + if (gUnknown_02022E10->field_4[id].palTagIndex == 0xFF) + gUnknown_02022E10->field_4[id].palTagIndex = LoadSpritePalette(arg2->spritePal); + + gUnknown_02022E10->field_4[id].field_2 = arg2->field_0_0; + gUnknown_02022E10->field_4[id].field_3 = arg2->field_1; + gUnknown_02022E10->field_4[id].x = arg2->x; + gUnknown_02022E10->field_4[id].y = arg2->y; + gUnknown_02022E10->field_4[id].shape = arg2->shape; + gUnknown_02022E10->field_4[id].size = arg2->size; + gUnknown_02022E10->field_4[id].priority = arg2->priority; + gUnknown_02022E10->field_4[id].xDelta = arg2->xDelta; + gUnknown_02022E10->field_4[id].field_9 = sub_80355F8(arg2->shape, arg2->size); + gUnknown_02022E10->field_4[id].tileTag = arg2->spriteSheet->tag; + gUnknown_02022E10->field_4[id].palTag = arg2->spritePal->tag; + gUnknown_02022E10->field_4[id].field_0 = 1; + gUnknown_02022E10->field_4[id].field_14 = 1; + + for (i = 1; i < arg2->field_1; i++) + gUnknown_02022E10->field_4[id].field_14 *= 10; + + sub_8034EFC(&gUnknown_02022E10->field_4[id]); + sub_8035044(id, arg1); + + return TRUE; +} + +void sub_8034EFC(struct UnkStruct2 *arg0) +{ + u32 i; + u32 r5 = arg0->field_1; + u32 x = arg0->x; + u32 r8 = arg0->field_3 + 1; + + CpuFill16(0, &gMain.oamBuffer[r5], sizeof(struct OamData) * r8); + for (i = 0, r5 = arg0->field_1; i < r8; i++, r5++) + { + gMain.oamBuffer[r5].y = arg0->y; + gMain.oamBuffer[r5].x = x; + gMain.oamBuffer[r5].shape = arg0->shape; + gMain.oamBuffer[r5].size = arg0->size; + gMain.oamBuffer[r5].tileNum = arg0->tileStart; + gMain.oamBuffer[r5].priority = arg0->priority; + gMain.oamBuffer[r5].paletteNum = arg0->palTagIndex; + + x += arg0->xDelta; + } + + r5--; + gMain.oamBuffer[r5].x = arg0->x - arg0->xDelta; + gMain.oamBuffer[r5].affineMode = 2; + gMain.oamBuffer[r5].tileNum = arg0->tileStart + (arg0->field_9 * 10); +} |