public OAMInfo(SNESGraphicsDecoder dec, ScreenInfo si, int num)
{
Index = num;
int lowaddr = num * 4;
X = dec.oam[lowaddr++];
Y = dec.oam[lowaddr++];
Name = dec.oam[lowaddr++];
Table = dec.oam[lowaddr] & 1;
Palette = (dec.oam[lowaddr] >> 1) & 7;
Priority = (dec.oam[lowaddr] >> 4) & 3;
HFlip = ((dec.oam[lowaddr] >> 6) & 1) == 1;
VFlip = ((dec.oam[lowaddr] >> 7) & 1) == 1;
int highaddr = num / 4;
int shift = (num % 4) * 2;
int high = dec.oam[512 + highaddr];
high >>= shift;
int x = high & 1;
high >>= 1;
Size = high & 1;
X |= (x << 8);
X = (X << 23) >> 23;
Tile = Table * 256 + Name;
Address = 32 * Tile;
if (Tile < 256)
{
Address += si.OBJTable0Addr;
}
else
{
Address += si.OBJTable1Addr - (256 * 32);
}
Address &= 0xFFFF;
}
public OAMInfo(SNESGraphicsDecoder dec, ScreenInfo si, int num)
{
Index = num;
int lowaddr = num*4;
X = dec.oam[lowaddr++];
Y = dec.oam[lowaddr++];
Name = dec.oam[lowaddr++];
Table = dec.oam[lowaddr] & 1;
Palette = (dec.oam[lowaddr]>>1) & 7;
Priority = (dec.oam[lowaddr] >> 4) & 3;
HFlip = ((dec.oam[lowaddr] >> 6) & 1)==1;
VFlip = ((dec.oam[lowaddr] >> 7) & 1) == 1;
int highaddr = num / 4;
int shift = (num % 4) * 2;
int high = dec.oam[512+highaddr];
high >>= shift;
int x = high & 1;
high >>= 1;
Size = high & 1;
X |= (x << 8);
X = (X << 23) >> 23;
Tile = Table*256 + Name;
Address = 32 * Tile;
if (Tile < 256)
Address += si.OBJTable0Addr;
else
Address += si.OBJTable1Addr - (256 * 32);
Address &= 0xFFFF;
}