static void mapParser0(struct mMapCache* cache, struct mMapCacheEntry* entry, void* vram) {
uint16_t map = *(uint16_t*) vram;
entry->tileId = GBA_TEXT_MAP_TILE(map);
entry->flags = mMapCacheEntryFlagsSetHMirror(entry->flags, !!GBA_TEXT_MAP_HFLIP(map));
entry->flags = mMapCacheEntryFlagsSetVMirror(entry->flags, !!GBA_TEXT_MAP_VFLIP(map));
if (mMapCacheSystemInfoGetPaletteBPP(cache->sysConfig) == 3) {
entry->flags = mMapCacheEntryFlagsClearPaletteId(entry->flags);
} else {
entry->flags = mMapCacheEntryFlagsSetPaletteId(entry->flags, GBA_TEXT_MAP_PALETTE(map));
}
}
static void GBAVideoCacheWriteDISPCNT(struct mCacheSet* cache, uint16_t value) {
switch (GBARegisterDISPCNTGetMode(value)) {
case 0:
default:
mMapCacheSetGetPointer(&cache->maps, 0)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 1)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 2)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 3)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 0)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 0)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 1)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 1)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 2)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 2)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 3)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 3)->sysConfig) == 3);
break;
case 1:
case 2:
mMapCacheSetGetPointer(&cache->maps, 0)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 1)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 2)->mapParser = mapParser2;
mMapCacheSetGetPointer(&cache->maps, 3)->mapParser = mapParser2;
mMapCacheSetGetPointer(&cache->maps, 0)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 0)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 1)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 1)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 2)->tileCache = mTileCacheSetGetPointer(&cache->tiles, 1);
mMapCacheSetGetPointer(&cache->maps, 3)->tileCache = mTileCacheSetGetPointer(&cache->tiles, 1);
break;
}
}
static void GBAVideoCacheWriteDISPCNT(struct mCacheSet* cache, uint16_t value) {
mBitmapCacheSetGetPointer(&cache->bitmaps, 1)->buffer = GBARegisterDISPCNTGetFrameSelect(value);
switch (GBARegisterDISPCNTGetMode(value)) {
case 0:
default:
mMapCacheSetGetPointer(&cache->maps, 0)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 1)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 2)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 3)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 0)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 0)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 1)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 1)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 2)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 2)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 3)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 3)->sysConfig) == 3);
break;
case 1:
case 2:
mMapCacheSetGetPointer(&cache->maps, 0)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 1)->mapParser = mapParser0;
mMapCacheSetGetPointer(&cache->maps, 2)->mapParser = mapParser2;
mMapCacheSetGetPointer(&cache->maps, 3)->mapParser = mapParser2;
mMapCacheSetGetPointer(&cache->maps, 0)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 0)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 1)->tileCache = mTileCacheSetGetPointer(&cache->tiles,
mMapCacheSystemInfoGetPaletteBPP(mMapCacheSetGetPointer(&cache->maps, 1)->sysConfig) == 3);
mMapCacheSetGetPointer(&cache->maps, 2)->tileCache = mTileCacheSetGetPointer(&cache->tiles, 1);
mMapCacheSetGetPointer(&cache->maps, 3)->tileCache = mTileCacheSetGetPointer(&cache->tiles, 1);
break;
}
mBitmapCacheSystemInfo bitConfig;
switch (GBARegisterDISPCNTGetMode(value)) {
case 3:
bitConfig = mBitmapCacheSystemInfoSetEntryBPP(0, 4);
bitConfig = mBitmapCacheSystemInfoClearUsesPalette(bitConfig);
bitConfig = mBitmapCacheSystemInfoSetHeight(bitConfig, 160);
bitConfig = mBitmapCacheSystemInfoSetWidth(bitConfig, 240);
bitConfig = mBitmapCacheSystemInfoSetBuffers(bitConfig, 1);
mBitmapCacheConfigureSystem(mBitmapCacheSetGetPointer(&cache->bitmaps, 0), bitConfig);
mBitmapCacheSetGetPointer(&cache->bitmaps, 0)->buffer = 0;
break;
case 5:
bitConfig = mBitmapCacheSystemInfoSetEntryBPP(0, 4);
bitConfig = mBitmapCacheSystemInfoClearUsesPalette(bitConfig);
bitConfig = mBitmapCacheSystemInfoSetHeight(bitConfig, 128);
bitConfig = mBitmapCacheSystemInfoSetWidth(bitConfig, 160);
bitConfig = mBitmapCacheSystemInfoSetBuffers(bitConfig, 2);
mBitmapCacheConfigureSystem(mBitmapCacheSetGetPointer(&cache->bitmaps, 0), bitConfig);
mBitmapCacheSetGetPointer(&cache->bitmaps, 0)->buffer = GBARegisterDISPCNTGetFrameSelect(value);
break;
}
}
