Fixed various critical object spawning issues

Author: TwoTenPvP

MLAPI/MonoBehaviours/Core/NetworkingManager.cs

@@ -797,6 +797,7 @@ private void HandleIncomingData(int clientId, byte[] data, int channelId)
                                                 uint networkId = messageReader.ReadUInt32();
                                                 int ownerId = messageReader.ReadInt32();
                                                 int prefabId = messageReader.ReadInt32();
+
                                                 if (isPlayerObject)
                                                 {
                                                     connectedClients.Add(ownerId, new NetworkedClient() { ClientId = ownerId });

MLAPI/NetworkingManagerComponents/Core/SpawnManager.cs

@@ -1,4 +1,5 @@
 using MLAPI.MonoBehaviours.Core;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using UnityEngine;
@@ -170,12 +171,13 @@ internal static void OnSpawnObject(NetworkedObject netObject, int? clientOwnerId
                 Debug.LogWarning("MLAPI: Server only objects does not have to be spawned");
                 return;
             }
-            else if (netManager.NetworkConfig.HandleObjectSpawning)
+            else if (!netManager.NetworkConfig.HandleObjectSpawning)
             {
                 Debug.LogWarning("MLAPI: NetworkingConfiguration is set to not handle object spawning");
                 return;
             }
             uint netId = GetNetworkObjectId();
+            netObject.networkId = netId;
             spawnedObjects.Add(netId, netObject);
             netObject.isSpawned = true;
             if (clientOwnerId != null)
@@ -192,11 +194,8 @@ internal static void OnSpawnObject(NetworkedObject netObject, int? clientOwnerId
                     writer.Write(netObject.OwnerClientId);
                     writer.Write(netObject.SpawnablePrefabIndex);
                 }
-                //If we are host, send to everyone except ourselves. Otherwise, send to all
-                if (netManager.isHost)
-                    netManager.Send("MLAPI_ADD_OBJECT", "MLAPI_INTERNAL", stream.GetBuffer(), -1);
-                else
-                    netManager.Send("MLAPI_ADD_OBJECT", "MLAPI_INTERNAL", stream.GetBuffer());
+
+                netManager.Send("MLAPI_ADD_OBJECT", "MLAPI_INTERNAL", stream.GetBuffer());
             }
         }
     }