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GB: OAM DMA has priority over PPU rendering (?)

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Partially fixes prehistorik man intro
This commit is contained in:
Sour 2020-05-23 12:43:19 -04:00
parent bc90c489c1
commit 72cd44393a
1 changed files with 1 additions and 1 deletions
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2
Core/GbPpu.cpp
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@ -524,7 +524,7 @@ uint8_t GbPpu::ReadOam(uint8_t addr)
void GbPpu::WriteOam(uint8_t addr, uint8_t value, bool forDma)
{
//During DMA or rendering/oam evaluation, ignore writes to OAM
if(addr < 0xA0 && (int)_state.Mode <= (int)PpuMode::VBlank && (forDma || !_memoryManager->IsOamDmaRunning())) {
if(addr < 0xA0 && (forDma || ((int)_state.Mode <= (int)PpuMode::VBlank && !_memoryManager->IsOamDmaRunning()))) {
_oam[addr] = value;
}
}