fix: Fixed internal delegate invocation

Author: TwoTenPvP

MLAPI/Core/NetworkingManager.cs

@@ -152,10 +152,24 @@ internal set
         /// The callback to invoke once a client connects
         /// </summary>
         public event Action<ulong> OnClientConnectedCallback = null;
+        internal void InvokeOnClientConnectedCallback(ulong clientId)
+        {
+            if (OnClientConnectedCallback != null)
+            {
+                OnClientConnectedCallback(clientId);
+            }
+        }
         /// <summary>
         /// The callback to invoke when a client disconnects
         /// </summary>
         public event Action<ulong> OnClientDisconnectCallback = null;
+        internal void InvokeOnClientDisconnectCallback(ulong clientId)
+        {
+            if (OnClientDisconnectCallback != null)
+            {
+                OnClientDisconnectCallback(clientId);
+            }
+        }
         /// <summary>
         /// The callback to invoke once the server is ready
         /// </summary>
@@ -173,6 +187,13 @@ internal set
         /// The callback to invoke during connection approval
         /// </summary>
         public event Action<byte[], ulong, ConnectionApprovedDelegate> ConnectionApprovalCallback = null;
+        internal void InvokeConnectionApproval(byte[] payload, ulong clientId, ConnectionApprovedDelegate action)
+        {
+            if (ConnectionApprovalCallback != null)
+            {
+                ConnectionApprovalCallback(payload, clientId, action);
+            }
+        }
         /// <summary>
         /// The current NetworkingConfiguration
         /// </summary>

MLAPI/Messaging/InternalMessageHandler.cs

@@ -186,7 +186,7 @@ internal static void HandleConnectionRequest(ulong clientId, Stream stream)
                 if (NetworkingManager.Singleton.NetworkConfig.ConnectionApproval)
                 {
                     byte[] connectionBuffer = reader.ReadByteArray();
-                    NetworkingManager.Singleton.ConnectionApprovalCallback(connectionBuffer, clientId, (createPlayerObject, playerPrefabHash, approved, position, rotation) =>
+                    NetworkingManager.Singleton.InvokeConnectionApproval(connectionBuffer, clientId, (createPlayerObject, playerPrefabHash, approved, position, rotation) =>
                     {
                         NetworkingManager.Singleton.HandleApproval(clientId, createPlayerObject, playerPrefabHash, approved, position, rotation);
                     });
@@ -288,7 +288,7 @@ void DelayedSpawnAction(Stream continuationStream)
 
                         NetworkingManager.Singleton.IsConnectedClient = true;
 
-                        if (NetworkingManager.Singleton.OnClientConnectedCallback != null) NetworkingManager.Singleton.OnClientConnectedCallback.Invoke(NetworkingManager.Singleton.LocalClientId);
+                        NetworkingManager.Singleton.InvokeOnClientConnectedCallback(NetworkingManager.Singleton.LocalClientId);
                     }
                 }