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Rework mid-frame interlace handling (ASP briefing screen)

This commit is contained in:
OV2 2011-10-23 23:29:10 +02:00
parent fe6b9f257f
commit 2c3230a8da
1 changed files with 1 additions and 11 deletions
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12
gfx.cpp
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@ -709,7 +709,7 @@ void S9xUpdateScreen (void)
IPPU.RenderedScreenWidth = 512;
}
if (!IPPU.DoubleHeightPixels && IPPU.Interlace)
if (!IPPU.DoubleHeightPixels && IPPU.Interlace && (PPU.BGMode == 5 || PPU.BGMode == 6))
{
IPPU.DoubleHeightPixels = TRUE;
IPPU.RenderedScreenHeight = PPU.ScreenHeight << 1;
@ -719,16 +719,6 @@ void S9xUpdateScreen (void)
for (register int32 y = (int32) GFX.StartY - 1; y >= 0; y--)
memmove(GFX.Screen + y * GFX.PPL, GFX.Screen + y * GFX.RealPPL, IPPU.RenderedScreenWidth * sizeof(uint16));
}
else if (IPPU.DoubleHeightPixels && !IPPU.Interlace)
{
for (register int32 y = 0; y < (int32) GFX.StartY; y++)
memmove(GFX.Screen + y * GFX.RealPPL, GFX.Screen + y * GFX.PPL, IPPU.RenderedScreenWidth * sizeof(uint16));
IPPU.DoubleHeightPixels = FALSE;
IPPU.RenderedScreenHeight = PPU.ScreenHeight;
GFX.PPL = GFX.RealPPL;
GFX.DoInterlace = 0;
}
}
if ((Memory.FillRAM[0x2130] & 0x30) != 0x30 && (Memory.FillRAM[0x2131] & 0x3f))