public static bool Patch(string inputFileName, ref byte[] rawRomData, ref char prefix, ref string application, ref string outputFileName, ref string args, ref Image cover, ref byte saveCount, ref uint crc32)
{
var ext = Path.GetExtension(inputFileName);
if (inputFileName.Contains("(E)") || inputFileName.Contains("(J)"))
{
cover = Resources.blank_snes_eu_jp;
}
// already in sfrom?
if (ext.ToLower() == ".sfrom")
{
Trace.WriteLine("ROM is already in SFROM format, no conversion needed");
application = "/bin/clover-canoe-shvc-wr -rom";
args = DefaultCanoeArgs;
return(true);
}
// header removal
if ((ext.ToLower() == ".smc") && ((rawRomData.Length % 1024) != 0))
{
Trace.WriteLine("Removing SMC header");
var stripped = new byte[rawRomData.Length - 512];
Array.Copy(rawRomData, 512, stripped, 0, stripped.Length);
rawRomData = stripped;
crc32 = Shared.CRC32(rawRomData);
}
// check if we can use sfrom tool
if (ConfigIni.Instance.ConvertToSFROM)
{
bool convertedSuccessfully = false;
if (ConfigIni.Instance.UseSFROMTool && SfromToolWrapper.IsInstalled)
{
try
{
SnesRomType romType;
string gameTitle;
SnesRomHeader romHeader = GetCorrectHeader(rawRomData, out romType, out gameTitle);
if (romHeader.SramSize > 0)
{
saveCount = 3;
}
else
{
saveCount = 0;
}
}
catch (Exception ex)
{
Trace.WriteLine("Error reading ROM header: " + ex.Message + ex.StackTrace);
}
Trace.WriteLine($"Convert with SFROM Tool: {inputFileName}");
if (SfromToolWrapper.ConvertROMtoSFROM(ref rawRomData))
{
outputFileName = Path.GetFileNameWithoutExtension(outputFileName) + ".sfrom";
application = "/bin/clover-canoe-shvc-wr -rom";
args = DefaultCanoeArgs;
convertedSuccessfully = true;
}
else
{
Trace.WriteLine("SFROM Tool conversion failed, attempting the built-in SFROM conversion");
convertedSuccessfully = false;
}
}
if (!convertedSuccessfully)
{
// fallback method, with patching
FindPatch(ref rawRomData, inputFileName, crc32);
if (ConfigIni.Instance.ConvertToSFROM)
{
Trace.WriteLine($"Trying to convert {inputFileName}");
bool problemGame = false;
try
{
MakeSfrom(ref rawRomData, ref saveCount, out problemGame);
}
catch (Exception ex)
{
Tasks.ErrorForm.Show(MainForm.StaticRef, Resources.ImportGames, string.Format(Resources.ErrorImportingGame, Path.GetFileName(inputFileName)), ex.Message + ex.StackTrace, Resources.sign_error);
return(false);
}
// Using 3rd party emulator for this ROM?
outputFileName = Path.GetFileNameWithoutExtension(outputFileName) + ".sfrom";
if (problemGame && Need3rdPartyEmulator != true)
{
if (Need3rdPartyEmulator != false)
{
var result = Tasks.MessageForm.Show(ParentForm, Resources.AreYouSure,
string.Format(Resources.Need3rdPartyEmulator, Path.GetFileName(inputFileName)),
Resources.sign_warning,
new Tasks.MessageForm.Button[] { Tasks.MessageForm.Button.YesToAll, Tasks.MessageForm.Button.Yes, Tasks.MessageForm.Button.No },
Tasks.MessageForm.DefaultButton.Button2);
if (result == Tasks.MessageForm.Button.YesToAll)
{
Need3rdPartyEmulator = true;
}
if (result == Tasks.MessageForm.Button.No)
{
problemGame = false;
}
}
else
{
problemGame = false;
}
}
if (!problemGame)
{
application = "/bin/clover-canoe-shvc-wr -rom";
args = DefaultCanoeArgs;
}
}
}
}
return(true);
}
public static bool Patch(string inputFileName, ref byte[] rawRomData, ref char prefix, ref string application, ref string outputFileName, ref string args, ref Image cover, ref byte saveCount, ref uint crc32)
{
var ext = Path.GetExtension(inputFileName);
if (inputFileName.Contains("(E)") || inputFileName.Contains("(J)"))
{
cover = Resources.blank_snes_eu_jp;
}
// already in sfrom?
if (ext.ToLower() == ".sfrom")
{
Debug.WriteLine("ROM is already in SFROM format, no conversion needed");
application = "/bin/clover-canoe-shvc-wr -rom";
args = DefaultCanoeArgs;
return(true);
}
// header removal
if ((ext.ToLower() == ".smc") && ((rawRomData.Length % 1024) != 0))
{
Debug.WriteLine("Removing SMC header");
var stripped = new byte[rawRomData.Length - 512];
Array.Copy(rawRomData, 512, stripped, 0, stripped.Length);
rawRomData = stripped;
crc32 = Shared.CRC32(rawRomData);
}
// check if we can use sfrom tool
bool convertedSuccessfully = false;
bool isSnesSystem = ConfigIni.Instance.ConsoleType == MainForm.ConsoleType.SNES || ConfigIni.Instance.ConsoleType == MainForm.ConsoleType.SuperFamicom;
if (isSnesSystem && ConfigIni.Instance.UseSFROMTool && SfromToolWrapper.IsInstalled)
{
Debug.WriteLine($"Convert with SFROM Tool: {inputFileName}");
if (SfromToolWrapper.ConvertROMtoSFROM(ref rawRomData))
{
outputFileName = Path.GetFileNameWithoutExtension(outputFileName) + ".sfrom";
application = "/bin/clover-canoe-shvc-wr -rom";
args = DefaultCanoeArgs;
convertedSuccessfully = true;
}
else
{
Debug.WriteLine("SFROM Tool conversion failed, attempting the built-in SFROM conversion");
convertedSuccessfully = false;
}
}
if (!convertedSuccessfully)
{
// fallback method, with patching
FindPatch(ref rawRomData, inputFileName, crc32);
if (isSnesSystem)
{
Debug.WriteLine($"Trying to convert {inputFileName}");
bool problemGame = false;
MakeSfrom(ref rawRomData, ref saveCount, out problemGame);
outputFileName = Path.GetFileNameWithoutExtension(outputFileName) + ".sfrom";
// Using 3rd party emulator for this ROM
if (problemGame && Need3rdPartyEmulator != true)
{
if (Need3rdPartyEmulator != false)
{
var r = WorkerForm.MessageBoxFromThread(ParentForm,
string.Format(Resources.Need3rdPartyEmulator, Path.GetFileName(inputFileName)),
Resources.AreYouSure,
MessageBoxButtons.AbortRetryIgnore,
MessageBoxIcon.Warning, MessageBoxDefaultButton.Button2, true);
if (r == DialogResult.Abort)
{
Need3rdPartyEmulator = true;
}
if (r == DialogResult.Ignore)
{
problemGame = false;
}
}
else
{
problemGame = false;
}
}
if (problemGame)
{
//application = "/bin/snes";
//args = "";
}
else
{
application = "/bin/clover-canoe-shvc-wr -rom";
args = DefaultCanoeArgs;
}
}
else
{
//application = "/bin/snes";
}
}
return(true);
}