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NESHawk Fix ACtion 52

This commit is contained in:
alyosha-tas 2017-09-27 22:17:38 -04:00 committed by GitHub
parent 32797eea46
commit 961723ef32
1 changed files with 10 additions and 2 deletions
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12
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/Boards/MLT-ACTION52.cs
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@ -1,5 +1,6 @@
using BizHawk.Common;
using BizHawk.Common.NumberExtensions;
using System;
namespace BizHawk.Emulation.Cores.Nintendo.NES
{
@ -108,6 +109,11 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
{
cheetahmen = true;
}
else
{
prg_bank_mask_16k = 0x1F;
prg_bank_mask_32k = 0xF;
}
AutoMapperProps.Apply(this);
@ -155,6 +161,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
//$8000-FFFF: [.... ..CC] Low 2 bits of CHR
//A~[..MH HPPP PPO. CCCC]
addr += 0x8000;
if (addr.Bit(13))
{
SetMirrorType(EMirrorType.Horizontal);
@ -173,7 +181,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
switch (chip)
{
case 0:
chip_offset = 0;
chip_offset = 0x0;
break;
case 1:
chip_offset = 0x80000;
@ -201,7 +209,7 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
if (prg_mode == false)
{
int bank = (prg_reg >> 1) & prg_bank_mask_32k;
return ROM[(bank * 0x8000) + addr];
return ROM[(bank * 0x8000) + addr + chip_offset];
}
else
{