internal static Assembly Scan(string requested_name)
{
LemonEnumerator <SearchDirectoryInfo> enumerator = new LemonEnumerator <SearchDirectoryInfo>(SearchDirectoryList);
while (enumerator.MoveNext())
{
string folderpath = enumerator.Current.Path;
string filepath = Directory.GetFiles(folderpath).Where(x =>
!string.IsNullOrEmpty(x) &&
Path.GetExtension(x).ToLowerInvariant().Equals(".dll") &&
Path.GetFileName(x).Equals($"{requested_name}.dll")
).FirstOrDefault();
if (string.IsNullOrEmpty(filepath))
{
continue;
}
IntPtr assemblyptr = MonoLibrary.Instance.mono_assembly_open_full(Marshal.StringToHGlobalAnsi(filepath), IntPtr.Zero, false);
if (assemblyptr == IntPtr.Zero)
{
continue;
}
IntPtr assemblyReflectionPtr = MonoLibrary.Instance.mono_assembly_get_object(MonoLibrary.GetRootDomainPtr(), assemblyptr);
return(MonoLibrary.CastManagedAssemblyPtr(assemblyReflectionPtr));
}
return(null);
}
private static int Initialize()
{
AppDomain curDomain = AppDomain.CurrentDomain;
Fixes.UnhandledException.Install(curDomain);
MelonUtils.Setup(curDomain);
Assertions.LemonAssertMapping.Setup();
if (!MonoLibrary.Setup() ||
!MonoResolveManager.Setup())
{
return(1);
}
HarmonyInstance = new HarmonyLib.Harmony(BuildInfo.Name);
Fixes.ForcedCultureInfo.Install();
Fixes.InstancePatchFix.Install();
Fixes.ProcessFix.Install();
PatchShield.Install();
MelonPreferences.Load();
MelonLaunchOptions.Load();
bHaptics.Load();
MelonCompatibilityLayer.Setup();
MelonCompatibilityLayer.SetupModules(MelonCompatibilityLayer.SetupType.OnPreInitialization);
MelonHandler.LoadPlugins();
MelonHandler.OnPreInitialization();
return(0);
}
private unsafe static bool PatchMonoExport()
{
IntPtr monolib = MonoLibrary.GetLibPtr();
if (monolib == IntPtr.Zero)
{
return(false);
}
NativeLibrary monoLibrary = new NativeLibrary(monolib);
IntPtr export = monoLibrary.GetExport("mono_unity_get_unitytls_interface");
if (export == IntPtr.Zero)
{
Logger.Error("Failed to find mono_unity_get_unitytls_interface! This should never happen...");
return(false);
}
Logger.Msg("Patching mono_unity_get_unitytls_interface...");
MethodInfo patch = typeof(Il2CppUnityTls_Module).GetMethod("GetUnityTlsInterface", BindingFlags.NonPublic | BindingFlags.Static);
IntPtr patchptr = patch.MethodHandle.GetFunctionPointer();
MelonUtils.NativeHookAttach((IntPtr)(&export), patchptr);
return(true);
}
private unsafe static bool PatchExports()
{
IntPtr monolib = MonoLibrary.GetLibPtr();
if (monolib == IntPtr.Zero)
{
Logger.Warning("Unable to find Mono Library Pointer!");
return(false);
}
NativeLibrary monoLibrary = new NativeLibrary(monolib);
IntPtr mono_export = monoLibrary.GetExport("mono_unity_get_unitytls_interface");
if (mono_export == IntPtr.Zero)
{
Logger.Warning("Unable to find Mono's mono_unity_get_unitytls_interface Export!");
return(false);
}
NativeLibrary il2cppLibrary = NativeLibrary.Load(Path.Combine(MelonUtils.GameDirectory, "GameAssembly.dll"));
IntPtr il2cpp_export = il2cppLibrary.GetExport("il2cpp_unity_install_unitytls_interface");
if (il2cpp_export == IntPtr.Zero)
{
Logger.Warning("Unable to find Il2Cpp's il2cpp_unity_install_unitytls_interface Export!");
return(false);
}
Logger.Msg("Patching mono_unity_get_unitytls_interface...");
MelonUtils.NativeHookAttach((IntPtr)(&mono_export), typeof(Il2CppUnityTls_Module).GetMethod("GetUnityTlsInterface", BindingFlags.NonPublic | BindingFlags.Static).MethodHandle.GetFunctionPointer());
Logger.Msg("Patching il2cpp_unity_install_unitytls_interface...");
MelonUtils.NativeHookAttach((IntPtr)(&il2cpp_export), typeof(Il2CppUnityTls_Module).GetMethod("SetUnityTlsInterface", BindingFlags.NonPublic | BindingFlags.Static).MethodHandle.GetFunctionPointer());
OriginalSetUnityTlsInterface = (dSetUnityTlsInterface)Marshal.GetDelegateForFunctionPointer(il2cpp_export, typeof(dSetUnityTlsInterface));
return(true);
}