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nes-change memory initialization pattern; fixes Huang Di. Doesnt seem to break any of the other known memory-initialization-dependent cases

This commit is contained in:
zeromus 2012-11-17 08:16:02 +00:00
parent c1556de4a4
commit 7339615890
1 changed files with 3 additions and 5 deletions
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8
BizHawk.Emulation/Consoles/Nintendo/NES/Core.cs
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@ -190,11 +190,9 @@ namespace BizHawk.Emulation.Consoles.Nintendo
goto case "NES-NTSC";
}
//fceux uses this technique, which presumably tricks some games into thinking the memory is randomized
for (int i = 0; i < 0x800; i++)
{
if ((i & 4) != 0) ram[i] = 0xFF; else ram[i] = 0x00;
}
//check fceux's PowerNES function for more information:
//relevant games: Cybernoid; Minna no Taabou no Nakayoshi Daisakusen; Huang Di; and maybe mechanized attack
for(int i=0;i<0x800;i++) if((i&1)!=0) ram[i] = 0xAA; else ram[i] = 0x55;
SetupMemoryDomains();