Removing the use of Relay to transmit the NGO relay code.

Assets/Scripts/Game/InGame/InGameRunner.cs

         private void VerifyConnection_ServerRpc(ulong clientId)
         {
             VerifyConnection_ClientRpc(clientId);
-
-            // If not spawning things in the background, start doing so.
-            m_canSpawnInGameObjects = true;
+            // While we could start pooling symbol objects now, incoming clients would be flooded with the Spawn calls.
+            // This could lead to dropped packets (which would mean data loss), so wait until connections have completed.
         }
         [ClientRpc]
         private void VerifyConnection_ClientRpc(ulong clientId)
             if (shouldStartImmediately)
             {
                 m_timeout = -1;
-                Locator.Get.Messenger.OnReceiveMessage(MessageType.GameBeginning, null); // TODO: Might need to delay this a frame to ensure the client finished initializing (since I sometimes hit the "failed to join" message even when joining).
+                BeginGame();
+        }
+
+        private void BeginGame()
+        {
+            m_canSpawnInGameObjects = true;
+            Locator.Get.Messenger.OnReceiveMessage(MessageType.GameBeginning, null); // TODO: Might need to delay this a frame to ensure the client finished initializing (since I sometimes hit the "failed to join" message even when joining).
         }
 
         public void Update()
             {
                 m_timeout -= Time.deltaTime;
                 if (m_timeout < 0)
-                    Locator.Get.Messenger.OnReceiveMessage(MessageType.GameBeginning, null);
+                    BeginGame();
             }
 
             // TODO: BSP for choosing symbol spawn positions?

Assets/Scripts/Game/InGame/SetupInGame.cs

             {
                 GameObject.Destroy(m_inGameManagerObj); // Since this destroys the NetworkManager, that will kick off cleaning up networked objects.
                 SetMenuVisibility(true);
+                m_lobby.RelayNGOCode = null;
                 m_doesNeedCleanup = false;
             }
         }

Assets/Scripts/Infrastructure/Messenger.cs

         CancelCountdown = 201,
         CompleteCountdown = 202,
         GameBeginning = 203,
-        NGORelayCode = 204,
 
         DisplayErrorPopup = 300,
     }

Assets/Scripts/Relay/RelayUtpClient.cs

         protected bool m_hasSentInitialMessage = false;
         private const float k_heartbeatPeriod = 5;
 
-        protected enum MsgType { Ping = 0, NewPlayer, PlayerApprovalState, ReadyState, PlayerName, Emote, StartCountdown, CancelCountdown, ConfirmInGame, EndInGame, PlayerDisconnect, NGORelayCode }
+        protected enum MsgType { Ping = 0, NewPlayer, PlayerApprovalState, ReadyState, PlayerName, Emote, StartCountdown, CancelCountdown, ConfirmInGame, EndInGame, PlayerDisconnect }
 
         public virtual void Initialize(NetworkDriver networkDriver, List<NetworkConnection> connections, LobbyUser localUser, LocalLobby localLobby)
         {
                 {
                     UserStatus status = (UserStatus)msgContents[0];
                     m_localLobby.LobbyUsers[id].UserStatus = status;
-                }
-                else if (msgType == MsgType.NGORelayCode)
-                {
-                    int codeLength = msgContents[0];
-                    string code = System.Text.Encoding.UTF8.GetString(msgContents.GetRange(1, codeLength).ToArray());
-                    m_localLobby.RelayNGOCode = code;
                 }
                 else if (msgType == MsgType.StartCountdown)
                     Locator.Get.Messenger.OnReceiveMessage(MessageType.StartCountdown, null);

Assets/Scripts/Relay/RelayUtpHost.cs

                 foreach (NetworkConnection connection in m_connections)
                     WriteByte(m_networkDriver, connection, m_localUser.ID, MsgType.EndInGame, 0);
             }
-            else if (type == MessageType.NGORelayCode)
-            {
-                foreach (NetworkConnection connection in m_connections)
-                    WriteString(m_networkDriver, connection, m_localUser.ID, MsgType.NGORelayCode, (string)msg);
-            }
         }
 
         private void CheckIfAllUsersReady()

Assets/Scripts/Relay/RelayUtpSetup.cs

 
         private void OnRelayCode(string relayCode)
         {
-            Locator.Get.Messenger.OnReceiveMessage(MessageType.NGORelayCode, relayCode);
             m_localLobby.RelayNGOCode = relayCode;
         }