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[SNES]: Fixed a partial update bug when the screen is in interlace mode

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This commit is contained in:
Angelo Salese 2009-08-12 17:11:02 +00:00
parent 1cf0cbaba2
commit 5e1f170a9e
1 changed files with 1 additions and 1 deletions
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2
src/mame/machine/snes.c
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@ -255,7 +255,7 @@ static TIMER_CALLBACK( snes_hblank_tick )
if( snes_ram[HDMAEN] )
snes_hdma(cpu0space);
video_screen_update_partial(machine->primary_screen, snes_ppu.beam.current_vert-1);
video_screen_update_partial(machine->primary_screen, (snes_ppu.interlace == 2) ? (snes_ppu.beam.current_vert*snes_ppu.interlace) : snes_ppu.beam.current_vert-1);
}
}