Added Unity 5 support

Author: TwoTenPvP

MLAPI/MonoBehaviours/Core/NetworkingManager.cs

@@ -110,8 +110,10 @@ private ConnectionConfig Init(NetworkingConfiguration netConfig)
             //Legacy channel. ReliableFragmentedSequenced doesn't exist in older Unity versions.
             if(NetworkConfig.UseLegacyChannel)
                 NetworkConfig.Channels.Add("MLAPI_RELIABLE_FRAGMENTED_SEQUENCED", QosType.ReliableSequenced);
+#if !UNITY_5 //Unity 5.6 has confirmed to not have the ReliableFragmentedSequenced channel type.
             else
                 NetworkConfig.Channels.Add("MLAPI_RELIABLE_FRAGMENTED_SEQUENCED", QosType.ReliableFragmentedSequenced);
+#endif
 
             NetworkConfig.Channels.Add("MLAPI_POSITION_UPDATE", QosType.StateUpdate);
             NetworkConfig.Channels.Add("MLAPI_ANIMATION_UPDATE", QosType.ReliableSequenced);
@@ -177,6 +179,17 @@ private ConnectionConfig Init(NetworkingConfiguration netConfig)
             return cConfig;
         }
 
+#if UNITY_5
+        internal IEnumerator WaitForSceneSwitch(AsyncOperation operation, Action callback)
+        {
+            while(!operation.isDone)
+            {
+                yield return null;
+            }
+            callback();
+        }
+#endif
+
 
         public void StartServer(NetworkingConfiguration netConfig)
         {

MLAPI/NetworkingManagerComponents/NetworkSceneManager.cs

@@ -47,7 +47,15 @@ public static void SwitchScene(string sceneName)
             isSwitching = true;
             lastScene = SceneManager.GetActiveScene();
             AsyncOperation sceneLoad = SceneManager.LoadSceneAsync(sceneName, LoadSceneMode.Additive);
+#if !UNITY_5
             sceneLoad.completed += OnSceneLoaded;
+#else
+            NetworkingManager.singleton.StartCoroutine(NetworkingManager.singleton.WaitForSceneSwitch(sceneLoad, () =>
+            {
+                //This block runs when scene switch is done.
+                OnSceneLoaded(sceneLoad);
+            }));
+#endif
             using(MemoryStream stream = new MemoryStream(4))
             {
                 using (BinaryWriter writer = new BinaryWriter(stream))
@@ -72,7 +80,15 @@ internal static void OnSceneSwitch(uint sceneIndex)
             }
             lastScene = SceneManager.GetActiveScene();
             AsyncOperation sceneLoad = SceneManager.LoadSceneAsync(sceneIndexToString[sceneIndex], LoadSceneMode.Additive);
+#if !UNITY_5
             sceneLoad.completed += OnSceneLoaded;
+#else
+            NetworkingManager.singleton.StartCoroutine(NetworkingManager.singleton.WaitForSceneSwitch(sceneLoad, () =>
+            {
+                //This block runs when scene switch is done.
+                OnSceneLoaded(sceneLoad);
+            }));
+#endif
         }
 
         private static void OnSceneLoaded(AsyncOperation operation)
@@ -85,7 +101,15 @@ private static void OnSceneLoaded(AsyncOperation operation)
                 SceneManager.MoveGameObjectToScene(objectsToKeep[i].gameObject, nextScene);
             }
             AsyncOperation sceneLoad = SceneManager.UnloadSceneAsync(lastScene);
+#if !UNITY_5
             sceneLoad.completed += OnSceneUnload;
+#else
+            NetworkingManager.singleton.StartCoroutine(NetworkingManager.singleton.WaitForSceneSwitch(sceneLoad, () =>
+            {
+                //This block runs when scene switch is done.
+                OnSceneUnload(sceneLoad);
+            }));
+#endif
         }
 
         private static void OnSceneUnload(AsyncOperation operation)