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NES PPU - 2nd page of patterns

This commit is contained in:
andres.delikat 2011-03-13 00:42:02 +00:00
parent f493e8fe10
commit ae7787498b
1 changed files with 11 additions and 1 deletions
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12
BizHawk.MultiClient/NEStools/NESPPU.cs
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@ -85,19 +85,29 @@ namespace BizHawk.MultiClient
{
Bit b0 = new Bit();
Bit b1 = new Bit();
Bit b2 = new Bit();
Bit b3 = new Bit(); //2nd page of patterns
b0 = GetBit((i * 256) + (j * 16) + y + b0 * 8, x);
b1 = GetBit((i * 256) + (j * 16) + y + b1 * 8, x);
b2 = GetBit(0x1000 + (i * 256) + (j * 16) + y + b2 * 8, x);
b3 = GetBit(0x1000 + (i * 256) + (j * 16) + y + b3 * 8, x);
byte value = (byte)(b0 + (b1 * 2));
byte value2 = (byte)(b2 + (b3 * 2));
//TODO: add PALRAM info to value
int cvalue = Nes.ConvertColor(value);
int cvalue2 = Nes.ConvertColor(value2);
unchecked
{
cvalue = cvalue | (int)0xFF000000;
cvalue2 = cvalue2 | (int)0xFF000000;
}
Color color = Color.FromArgb(cvalue);
Color color2 = Color.FromArgb(cvalue2);
PatternView.pattern.SetPixel(x + (j*8), y + (i*8), color);
PatternView.pattern.SetPixel(128 + x + (j * 8), y + (i * 8), color2);
}
}
}