fix: Fixed buffered messages not being consumed on first connect

Author: TwoTenPvP

MLAPI/Messaging/InternalMessageHandler.cs

@@ -286,6 +286,21 @@ void DelayedSpawnAction(Stream continuationStream)
 
                             NetworkedObject netObject = SpawnManager.CreateLocalNetworkedObject(softSync, instanceId, prefabHash, parentNetworkId, pos, rot);
                             SpawnManager.SpawnNetworkedObjectLocally(netObject, networkId, softSync, isPlayerObject, ownerId, continuationStream, false, 0, true, false);
+
+                            Queue<BufferManager.BufferedMessage> bufferQueue = BufferManager.ConsumeBuffersForNetworkId(networkId);
+
+                            // Apply buffered messages
+                            if (bufferQueue != null)
+                            {
+                                while (bufferQueue.Count > 0)
+                                {
+                                    BufferManager.BufferedMessage message = bufferQueue.Dequeue();
+
+                                    NetworkingManager.Singleton.HandleIncomingData(message.sender, message.channelName, new ArraySegment<byte>(message.payload.GetBuffer(), (int)message.payload.Position, (int)message.payload.Length), message.receiveTime, false);
+
+                                    BufferManager.RecycleConsumedBufferedMessage(message);
+                                }
+                            }
                         }
 
                         NetworkingManager.Singleton.IsConnectedClient = true;