public static unsafe void SetupHooking()
{
try
{
var intPtr = (IntPtr)typeof(VRCAvatarManager.MulticastDelegateNPublicSealedVoGaVRBoUnique)
.GetField(
"NativeMethodInfoPtr_Invoke_Public_Virtual_New_Void_GameObject_VRC_AvatarDescriptor_Boolean_0",
BindingFlags.Static | BindingFlags.NonPublic).GetValue(null);
Imports.Hook(intPtr,
new Action <IntPtr, IntPtr, IntPtr, bool>(OnAvatarInstantiated).Method.MethodHandle
.GetFunctionPointer());
_onAvatarInstantiatedDelegate =
Marshal.GetDelegateForFunctionPointer <AvatarInstantiatedDelegate>(*(IntPtr *)(void *)intPtr);
intPtr = (IntPtr)typeof(VRCAvatarManager)
.GetField(
"NativeMethodInfoPtr_Method_Public_Boolean_ApiAvatar_String_Single_MulticastDelegateNPublicSealedVoGaVRBoUnique_0",
BindingFlags.Static | BindingFlags.NonPublic).GetValue(null);
Imports.Hook(intPtr,
new Action <IntPtr, IntPtr, string, float, IntPtr>(OnAvatarSwitch).Method.MethodHandle
.GetFunctionPointer());
_avatarSwitch = Marshal.GetDelegateForFunctionPointer <OnAvatarSwitchDelegate>(*(IntPtr *)(void *)intPtr);
}
catch (Exception ex)
{
MelonLogger.Msg("Patch Failed " + ex);
}
}
private static unsafe void HookCallbackFunctions()
{
IntPtr funcToHook = (IntPtr)typeof(VRCAvatarManager.MulticastDelegateNPublicSealedVoGaVRBoUnique).GetField("NativeMethodInfoPtr_Invoke_Public_Virtual_New_Void_GameObject_VRC_AvatarDescriptor_Boolean_0", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static).GetValue(null);
Hook(funcToHook, new System.Action <IntPtr, IntPtr, IntPtr, bool>(OnAvatarInstantiated).Method.MethodHandle.GetFunctionPointer());
onAvatarInstantiatedDelegate = Marshal.GetDelegateForFunctionPointer <AvatarInstantiatedDelegate>(*(IntPtr *)funcToHook);
IceLogger.Log(((onAvatarInstantiatedDelegate != null) ? "Hooked onAvatarInstantiatedDelegate!" : "onAvatarInstantiatedDelegate: critical error!!"));
funcToHook = (IntPtr)typeof(NetworkManager).GetField("NativeMethodInfoPtr_Method_Public_Void_Player_0", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static).GetValue(null);
Hook(funcToHook, new System.Action <IntPtr, IntPtr>(OnPlayerLeft).Method.MethodHandle.GetFunctionPointer());
onPlayerLeftDelegate = Marshal.GetDelegateForFunctionPointer <PlayerLeftDelegate>(*(IntPtr *)funcToHook);
IceLogger.Log(((onPlayerLeftDelegate != null) ? "Hooked onPlayerLeftDelegate!" : "onPlayerLeftDelegate: critical error!!"));
funcToHook = (IntPtr)typeof(NetworkManager).GetField("NativeMethodInfoPtr_OnJoinedRoom_Public_Virtual_Final_New_Void_3", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Static).GetValue(null);
Hook(funcToHook, new System.Action <IntPtr>(OnJoinedRoom).Method.MethodHandle.GetFunctionPointer());
onJoinedRoom = Marshal.GetDelegateForFunctionPointer <JoinedRoom>(*(IntPtr *)funcToHook);
IceLogger.Log(((onJoinedRoom != null) ? "Hooked onJoinedRoom!" : "onJoinedRoom: critical error!!"));
if (onPlayerLeftDelegate == null || onAvatarInstantiatedDelegate == null || onJoinedRoom == null)
{
enabled = false;
IceLogger.Log("Multiplayer Dynamic Bones mod suffered a critical error!");
}
}