private static void UnpackXBox360Package(string sourceFileName, string savePath, Platform platform)
{
LogRecord x = new LogRecord();
STFSPackage xboxPackage = new STFSPackage(sourceFileName, x);
if (!xboxPackage.ParseSuccess)
throw new InvalidDataException("Invalid Rocksmith XBox 360 package!" + Environment.NewLine + x.Log);
var rootDir = Path.Combine(savePath, Path.GetFileNameWithoutExtension(sourceFileName)) + String.Format("_{0}", platform.platform.ToString());
xboxPackage.ExtractPayload(rootDir, true, true);
foreach (var fileName in Directory.EnumerateFiles(Path.Combine(rootDir, ROOT_XBox360)))
{
if (Path.GetExtension(fileName) == ".psarc")
{
using (var outputFileStream = File.OpenRead(fileName))
{
ExtractPSARC(fileName, Path.GetDirectoryName(fileName), outputFileStream, new Platform(GamePlatform.XBox360, GameVersion.None), false);
}
}
if (File.Exists(fileName) && Path.GetExtension(fileName) == ".psarc")
File.Delete(fileName);
}
xboxPackage.CloseIO();
}
private void installGamePackageToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.ShowDialog();
if (File.Exists(ofd.FileName))
{
// Open STFS Package
STFSPackage package = new STFSPackage(ofd.FileName, null);
// Unpack Archive
string titleName = package.Header.Title_Display;
string path = "Games/" + titleName;
if (Directory.Exists(path))
{
package.CloseIO();
goto CheckXNA;
}
Directory.CreateDirectory(path);
MessageBox.Show("Ex360E will now install the game package, this may take a while\n and may appear to stop responding. Please be patient.");
package.ExtractPayload(path, true, false);
package.CloseIO();
CheckXNA:
path += "/Root/";
// Check if XNA title
if (!Directory.Exists(path + "Runtime"))
{
MessageBox.Show("Package not supported\nOnly XBLA games created with XNA Game Studio currently work.");
return;
}
// Check if supported
string[] directories = Directory.GetDirectories(path + "Runtime");
string frameworkVersion = "Unsupported";
for (int i = 0; i < directories.Length; i++)
{
// Currently only supports XNA 3.1
if (directories[i].Contains("v3.1"))
{
frameworkVersion = "v3.1";
}
}
if (frameworkVersion == "Unsupported")
{
MessageBox.Show("Sorry, this game uses a currently unsupported version of the XNA Framework.");
return;
}
// Decrypt XEX Files
string[] xexFiles = Directory.GetFiles(path, "*.xex", SearchOption.AllDirectories);
for (int i = 0; i < xexFiles.Length; i++)
{
ProcessStartInfo info = new ProcessStartInfo("xextool.exe", "-b " + xexFiles[i].Replace(".xex", "") + " " + xexFiles[i]);
info.CreateNoWindow = true;
info.UseShellExecute = false;
info.RedirectStandardOutput = true;
Process proc = new Process();
proc.StartInfo = info;
proc.Start();
proc.WaitForExit();
}
// Trim useless PE Headers, leaving .NET assemblies behind
string[] dllFiles = Directory.GetFiles(path, "*.dll", SearchOption.AllDirectories);
string[] exeFiles = Directory.GetFiles(path, "*.exe", SearchOption.AllDirectories);
for (int i = 0; i < dllFiles.Length; i++)
{
string tmpFileName = dllFiles[i] + ".tmp";
FileStream inStream = new FileStream(dllFiles[i], FileMode.Open);
FileStream outStream;
// Set position
inStream.Position = 0x30000;
// Read Magic Number
byte[] magic = new Byte[2];
inStream.Read(magic ,0, 2);
// Check for MZ Header
if (magic[0] == 0x4D && magic[1] == 0x5A)
{
outStream = new FileStream(tmpFileName, FileMode.Create);
// Reset Position
inStream.Position = 0x30000;
// Copy data to temporary file
int bufferSize = (int)inStream.Length - 0x30000;
byte[] outData = new byte[bufferSize];
inStream.Read(outData, 0, bufferSize);
inStream.Close();
outStream.Write(outData, 0, bufferSize);
outStream.Flush();
outStream.Close();
File.Delete(dllFiles[i]);
File.Move(tmpFileName, dllFiles[i]);
}
}
for (int i = 0; i < exeFiles.Length; i++)
{
string tmpFileName = dllFiles[i] + ".tmp";
FileStream inStream = new FileStream(exeFiles[i], FileMode.Open);
FileStream outStream;
// Set position
inStream.Position = 0x30000;
// Read Magic Number
byte[] magic = new Byte[2];
inStream.Read(magic, 0, 2);
// Check for MZ Header
if (magic[0] == 0x4D && magic[1] == 0x5A)
{
outStream = new FileStream(tmpFileName, FileMode.Create);
// Reset Position
inStream.Position = 0x30000;
// Copy data to temporary file
int bufferSize = (int)inStream.Length - 0x30000;
byte[] outData = new byte[bufferSize];
inStream.Read(outData, 0, bufferSize);
inStream.Close();
outStream.Write(outData, 0, bufferSize);
outStream.Flush();
outStream.Close();
File.Delete(exeFiles[i]);
File.Move(tmpFileName, exeFiles[i]);
}
}
// Patch And Copy Runtime Files
string[] XNALibs = Directory.GetFiles(path + "Runtime/" + frameworkVersion, "*.dll");
for (int i = 0; i < XNALibs.Length; i++)
{
// Patch files
string patchFile = XNALibs[i].Replace(path, "Patches/") + ".xdelta";
string destFile = XNALibs[i].Replace("Runtime/" + frameworkVersion, "");
// If patch exists, apply it
if (File.Exists(patchFile))
{
ProcessStartInfo info = new ProcessStartInfo("xdelta", " -d -f -s " + XNALibs[i] + " " + patchFile + " " + destFile);
info.CreateNoWindow = true;
info.UseShellExecute = false;
info.RedirectStandardOutput = true;
Process proc = new Process();
proc.StartInfo = info;
proc.Start();
proc.WaitForExit();
}
// Copy un-patched files
if (!File.Exists(destFile))
{
File.Move(XNALibs[i], XNALibs[i].Replace("Runtime/" + frameworkVersion, ""));
}
// Patch to remove assembly verification
DisableStrongNameSignatures(destFile);
}
// Patch Game Files
string[] GameFiles = Directory.GetFiles(path, "*.*");
for (int i = 0; i < GameFiles.Length; i++)
{
// Patch files
string patchFile = GameFiles[i].Replace(path, "Patches/Games/" + titleName + "/") + ".xdelta";
string destFile = GameFiles[i] + ".patched";
// If patch exists, apply it
if (File.Exists(patchFile))
{
ProcessStartInfo info = new ProcessStartInfo("xdelta", " -d -f -s " + GameFiles[i] + " " + patchFile + " " + destFile);
info.CreateNoWindow = true;
info.UseShellExecute = false;
info.RedirectStandardOutput = true;
Process proc = new Process();
proc.StartInfo = info;
proc.Start();
proc.WaitForExit();
File.Delete(GameFiles[i]);
File.Move(destFile, GameFiles[i]);
}
DisableStrongNameSignatures(GameFiles[i]);
}
// Copy Xbox 360 Emulation libraries
string[] X360Libs = Directory.GetFiles("XboxLibs", "*.dll");
for (int i = 0; i < X360Libs.Length; i++)
{
File.Copy(X360Libs[i], X360Libs[i].Replace("XboxLibs", path), true);
}
// Ask to create desktop shortcut to game
// Ask if game should be launched now
}
}
