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Update MMC3 to remove RewireNametable_TLSROM

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alyosha-tas 2017-05-22 10:51:40 -04:00 committed by GitHub
parent 8062faf40b
commit e1cfc28562
1 changed files with 0 additions and 14 deletions
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14
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/MMC3.cs
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@ -418,19 +418,5 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
mmc3 = new MMC3(this, num_prg_banks); mmc3 = new MMC3(this, num_prg_banks);
SetMirrorType(EMirrorType.Vertical); SetMirrorType(EMirrorType.Vertical);
} }
//used by a couple of boards for controlling nametable wiring with the mapper
protected int RewireNametable_TLSROM(int addr, int bitsel)
{
int bank_1k = mmc3.Get_CHRBank_1K(addr & 0x1FFF);
int nt = (bank_1k >> bitsel) & 1;
int ofs = addr & 0x3FF;
addr = 0x2000 + (nt << 10);
addr |= (ofs);
return addr;
}
} }
} }