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Fix mapper 245 - prg mask at the end of the bank calculation

This commit is contained in:
adelikat 2016-10-15 09:12:21 -05:00
parent 2be736d99d
commit 41e43ead01
1 changed files with 1 additions and 1 deletions
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2
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MMC3_family/Mapper245.cs
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@ -34,7 +34,6 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
public override byte ReadPRG(int addr)
{
int bank_8k = Get_PRGBank_8K(addr);
bank_8k &= prg_mask;
bank_8k &= 0x3F;
int reg0 = ((base.mmc3.chr_regs_1k[0] >> 1) & 0x01);
if (reg0 == 1)
@ -46,6 +45,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
bank_8k |= 0x00;
}
bank_8k &= prg_mask;
addr = (bank_8k << 13) | (addr & 0x1FFF);
return ROM[addr];
}