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NES - Mapper 91 - better support some junk

This commit is contained in:
adelikat 2015-08-15 19:58:52 -04:00
parent f25d64c4aa
commit 0c31b782c3
1 changed files with 7 additions and 1 deletions
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8
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/Mapper091.cs
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@ -24,7 +24,13 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
return false;
}
chr_bank_mask_2k = Cart.chr_size / 2 - 1;
int chrSize = Cart.chr_size;
if (chrSize > 256) // Hack to support some bad dumps
{
chrSize = 512;
}
chr_bank_mask_2k = chrSize / 2 - 1;
prg_bank_mask_8k = Cart.prg_size / 8 - 1;
prg_regs_8k[3] = 0xFF;