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Add some code for Slide Code Handling for Action Replay MAX. 

TODO: Detect Action Replay MAX codes Vs. GameShark/Action Replay codes.
This commit is contained in:
hegyak 2015-11-29 14:22:23 -08:00
parent 3c07f7e649
commit 020c71557b
1 changed files with 87 additions and 41 deletions
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128
BizHawk.Client.EmuHawk/tools/GameShark.cs
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@ -379,55 +379,74 @@ namespace BizHawk.Client.EmuHawk
//Provided by mGBA and endrift //Provided by mGBA and endrift
UInt32[] GBAGameSharkSeeds = { UInt32.Parse("09F4FBBD", NumberStyles.HexNumber), UInt32.Parse("9681884A", NumberStyles.HexNumber), UInt32.Parse("352027E9", NumberStyles.HexNumber), UInt32.Parse("F3DEE5A7", NumberStyles.HexNumber) }; UInt32[] GBAGameSharkSeeds = { UInt32.Parse("09F4FBBD", NumberStyles.HexNumber), UInt32.Parse("9681884A", NumberStyles.HexNumber), UInt32.Parse("352027E9", NumberStyles.HexNumber), UInt32.Parse("F3DEE5A7", NumberStyles.HexNumber) };
UInt32[] GBAProActionReplaySeeds = { UInt32.Parse("7AA9648F", NumberStyles.HexNumber), UInt32.Parse("7FAE6994", NumberStyles.HexNumber), UInt32.Parse("C0EFAAD5", NumberStyles.HexNumber), UInt32.Parse("42712C57", NumberStyles.HexNumber) }; UInt32[] GBAProActionReplaySeeds = { UInt32.Parse("7AA9648F", NumberStyles.HexNumber), UInt32.Parse("7FAE6994", NumberStyles.HexNumber), UInt32.Parse("C0EFAAD5", NumberStyles.HexNumber), UInt32.Parse("42712C57", NumberStyles.HexNumber) };
private void GBA() private string firstSlide;
private string secondSlide;
Boolean Slider = false;
private void GBA()
{ {
Boolean blnNoCode = true; Boolean blnNoCode = true;
//TODO: //TODO:
//Clean the detection methods and improve/optimize code conversion. //Clean the detection methods and improve/optimize code conversion.
testo = null; testo = null;
//We have a Game Shark or Action Replay. //Slider is special code that allows us to break out and do Slide Codes. It needs work
if (txtCheat.Text.Length == 17 && txtCheat.Text.IndexOf(" ") == 8) //TODO:
//Make Slide Code Handling suck less.
//TODO:
//Determine how to make Action Replay Max Code detection a thing?
if (Slider == true)
{ {
parseString = txtCheat.Text; secondSlide = txtCheat.Text;
UInt32 op1 = 0; GBASlide();
UInt32 op2 = 0; }
UInt32 sum = 0xC6EF3720; else if (Slider == false)
op1 = UInt32.Parse(parseString.Remove(8, 9), NumberStyles.HexNumber); {
op2 = UInt32.Parse(parseString.Remove(0, 9), NumberStyles.HexNumber); //We have a Game Shark or Action Replay?
//Tiny Encryption Algorithm if (txtCheat.Text.Length == 17 && txtCheat.Text.IndexOf(" ") == 8)
int i;
for (i = 0; i < 32; ++i)
{ {
op2 -= ((op1 << 4) + GBAGameSharkSeeds[2]) ^ (op1 + sum) ^ ((op1 >> 5) + GBAGameSharkSeeds[3]); parseString = txtCheat.Text;
op1 -= ((op2 << 4) + GBAGameSharkSeeds[0]) ^ (op2 + sum) ^ ((op2 >> 5) + GBAGameSharkSeeds[1]); UInt32 op1 = 0;
sum -= 0x9E3779B9; UInt32 op2 = 0;
UInt32 sum = 0xC6EF3720;
op1 = UInt32.Parse(parseString.Remove(8, 9), NumberStyles.HexNumber);
op2 = UInt32.Parse(parseString.Remove(0, 9), NumberStyles.HexNumber);
//Tiny Encryption Algorithm
int i;
for (i = 0; i < 32; ++i)
{
op2 -= ((op1 << 4) + GBAGameSharkSeeds[2]) ^ (op1 + sum) ^ ((op1 >> 5) + GBAGameSharkSeeds[3]);
op1 -= ((op2 << 4) + GBAGameSharkSeeds[0]) ^ (op2 + sum) ^ ((op2 >> 5) + GBAGameSharkSeeds[1]);
sum -= 0x9E3779B9;
}
//op1 has the Address
//op2 has the Value
//Sum, is pointless?
RAMAddress = string.Format("{0:X8}", op1);
RAMAddress = RAMAddress.Remove(0, 1);
RAMValue = string.Format("{0:X8}", op2);
if (RAMAddress.StartsWith("D4"))
{
MessageBox.Show("The code you entered is not supported by BizHawk.", "Emulator Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
parseString = RAMValue;
MessageBox.Show(parseString);
parseString = RAMValue.Remove(4, 4);
//Is it a Word or Double Word?
if (parseString == "0000")
{
//We assume. Why not?
byteSize = 16;
RAMValue = RAMValue.Remove(0, 4);
//MessageBox.Show(RAMValue);
}
else if (parseString != "0000")
{
byteSize = 32;
}
blnNoCode = false;
} }
//op1 has the Address }
//op2 has the Value
//Sum, is pointless?
RAMAddress = string.Format("{0:X8}", op1);
RAMAddress = RAMAddress.Remove(0, 1);
RAMValue = string.Format("{0:X8}", op2);
if (RAMAddress.StartsWith("D4"))
{
MessageBox.Show("The code you entered is not supported by BizHawk.", "Emulator Error", MessageBoxButtons.OK, MessageBoxIcon.Information);
return;
}
parseString = RAMValue.Remove(4, 4);
//Is it a Word or Double Word?
if (parseString == "0000")
{
//We assume. Why not?
byteSize = 16;
RAMValue = RAMValue.Remove(0, 4);
//MessageBox.Show(RAMValue);
}
else if (parseString != "0000")
{
byteSize = 32;
}
blnNoCode = false;
}
if (txtCheat.Text.Length == 12) if (txtCheat.Text.Length == 12)
{ {
MessageBox.Show("Encrypted Codebreaker/GameShark SP/Xploder codes are not supported by this tool.", "Tool error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation); MessageBox.Show("Encrypted Codebreaker/GameShark SP/Xploder codes are not supported by this tool.", "Tool error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
@ -490,6 +509,33 @@ namespace BizHawk.Client.EmuHawk
txtDescription.Clear(); txtDescription.Clear();
} }
} }
public void GBASlide()
{
//This works on the Action Replay MAX, not the Codebreaker, GameShark SP/Xploder
string s = firstSlide.Remove(0, 11).Insert(1, "0");
string str2 = secondSlide.Remove(8, 9);
if (str2.StartsWith("0000"))
{
str2 = str2.Remove(0, 4);
}
long num = 0L;
num = long.Parse(secondSlide.Remove(0, 9).Remove(4, 4), NumberStyles.HexNumber);
long num2 = long.Parse(secondSlide.Remove(0, 13), NumberStyles.HexNumber);
long num3 = long.Parse(s, NumberStyles.HexNumber);
for (double i = 0.0; i != num; i++)
{
s = string.Format("{0:X8}", num3);
Watch watch = Watch.GenerateWatch(MemoryDomains["System Bus"], long.Parse(s, NumberStyles.HexNumber), WatchSize.Word, Client.Common.DisplayType.Hex, false, txtDescription.Text);
int? compare = null;
Global.CheatList.Add(new Cheat(watch, int.Parse(str2, NumberStyles.HexNumber), compare, true));
num3 = long.Parse(s, NumberStyles.HexNumber) + num2;
}
Slider = false;
txtCheat.Clear();
txtDescription.Clear();
}
private void GEN() private void GEN()
{ {
//Game Genie only, for now. //Game Genie only, for now.