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Atari 2600 - Fix AR mapper

This commit is contained in:
adelikat 2014-05-26 00:30:43 +00:00
parent 9c351942c0
commit 8069653888
1 changed files with 1 additions and 32 deletions
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33
BizHawk.Emulation.Cores/Consoles/Atari/2600/Mappers/mAR.cs
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@ -191,7 +191,6 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
if (!((addr & 0x0F00) > 0) && (!myWriteEnabled || !myWritePending))
{
myDataHoldRegister = (byte)addr;
addrThatChangedDataHoldRegister = addr;
myNumberOfDistinctAccesses = Core.DistinctAccessCount;
myWritePending = true;
}
@ -206,12 +205,10 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
{
if ((addr & 0x800) == 0)
{
var test1 = addr & 0x07FF;
myImage[(addr & 0x07FF) + myImage[0]] = myDataHoldRegister;
myImage[(addr & 0x07FF) + myImageOffsets[0]] = myDataHoldRegister;
}
else if (myImageOffsets[1] != (3 << 11)) // Don't poke Rom
{
var test2 = addr & 0x07FF;
myImage[(addr & 0x07FF) + myImageOffsets[1]] = myDataHoldRegister;
}
@ -222,10 +219,6 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
return myImage[(addr & 0x07FF) + myImageOffsets[((addr & 0x800) > 0) ? 1 : 0]];
}
// Temp hacks
bool written = false;
ushort addrThatChangedDataHoldRegister;
public override byte ReadMemory(ushort addr)
{
@ -432,34 +425,10 @@ namespace BizHawk.Emulation.Cores.Atari.Atari2600
base.WriteMemory(0xFE, myHeader[0]);
base.WriteMemory(0xFF, myHeader[1]);
base.WriteMemory(0x80, myHeader[2]);
}
}
}
private void WriteToFile() // TODO: Delete me
{
// A hack for now, because this byte is different than in stella
if (myImage[6426] != 85)
{
myImage[6425] = 85;
}
if (!written)
{
var sb = new StringBuilder();
for (int i = 0; i < myImage.Len; i++)
{
sb.Append(((int)(myImage[i])).ToString()).AppendLine();
}
File.WriteAllText("C:\\Repos\\bizlog.log", sb.ToString());
written = true;
}
}
private byte Checksum(byte[] s)
{
byte sum = 0;