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PPU: Fixed broken vram data register

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This commit is contained in:
Sour 2019-02-16 10:24:43 -05:00
parent 4bea25ecc7
commit 645cce2d47
1 changed files with 2 additions and 2 deletions
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4
Core/Ppu.cpp
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@ -183,7 +183,7 @@ void Ppu::Write(uint32_t addr, uint8_t value)
//VMDATAL - VRAM Data Write low byte
_vram[_vramAddress << 1] = value;
if(!_vramAddrIncrementOnSecondReg) {
_vramAddress = (_vramIncrementValue + _vramIncrementValue) & 0x7FFF;
_vramAddress = (_vramAddress + _vramIncrementValue) & 0x7FFF;
}
break;
@ -191,7 +191,7 @@ void Ppu::Write(uint32_t addr, uint8_t value)
//VMDATAH - VRAM Data Write high byte
_vram[(_vramAddress << 1) + 1] = value;
if(_vramAddrIncrementOnSecondReg) {
_vramAddress = (_vramIncrementValue + _vramIncrementValue) & 0x7FFF;
_vramAddress = (_vramAddress + _vramIncrementValue) & 0x7FFF;
}
break;