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PPU: PAL/Dendy mode had 1 extra scanline (313 instead of 312) - fixed. This fixes nmi_sync/demo_pal test.

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This commit is contained in:
Souryo 2016-06-01 07:17:34 -04:00
parent 03feeb247d
commit f84b4e776e
1 changed files with 2 additions and 2 deletions
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4
Core/PPU.cpp
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@ -60,7 +60,7 @@ void PPU::SetNesModel(NesModel model)
switch(model) {
case NesModel::NTSC: _vblankEnd = 260; break;
case NesModel::PAL:
case NesModel::Dendy: _vblankEnd = 311; break;
case NesModel::Dendy: _vblankEnd = 310; break;
}
}
@ -856,7 +856,7 @@ void PPU::Exec()
ProcessPrerenderScanline();
} else if(_scanline == 241) {
BeginVBlank();
} else if(_scanline == 292 && _cycle == 0 && _nesModel == NesModel::Dendy) {
} else if(_scanline == 291 && _cycle == 0 && _nesModel == NesModel::Dendy) {
TriggerNmi();
} else if(_scanline == _vblankEnd) {
EndVBlank();