private IEnumerator waitThenReconnect(float waitTime, string remoteAddress, int remotePort)
{
timeUntilStartServer = 1000.0f;
yield return(new WaitForSeconds(waitTime));
while (clientSocket < 0 && port > 8870) // limit to 16 players max
{
clientSocket = NetworkTransport.AddHost(topology, --port);
}
if (port <= 8870) // just incase this happens
{
Debug.Log("CLIENT: no open ports, quiting");
ResetToMenu.Reset();
yield break;
}
Debug.Log("CLIENT: reconnected on port: " + port);
byte error;
serverSocket = NetworkTransport.Connect(clientSocket, remoteAddress, remotePort, 0, out error);
// set up UI for login
menuUI.setupLoginUI();
// can delete server script now if not used
if (!enabledServer)
{
Destroy(gameObject.GetComponent <GameServer>());
}
}
void OnEnable()
{
Application.runInBackground = true; // for debugging purposes
//Destroy(gameObject.GetComponent<GameClient>());
DontDestroyOnLoad(gameObject);
// start up database
dbUtil = gameObject.AddComponent <DatabaseUtil>();
NetworkTransport.Init();
ConnectionConfig config = new ConnectionConfig();
channelReliable = config.AddChannel(QosType.ReliableSequenced);
HostTopology topology = new HostTopology(config, maxConnections);
serverSocket = NetworkTransport.AddHost(topology, port);
Debug.Log("SERVER: socket opened: " + serverSocket);
Packet p = new Packet(PacketType.MESSAGE);
p.Write("Hi its the server broadcasting!");
byte error;
bool success = NetworkTransport.StartBroadcastDiscovery(
serverSocket, port - 1, key, version, subversion, p.getData(), p.getSize(), 500, out error);
if (!success)
{
Debug.Log("SERVER: start broadcast discovery failed!");
ResetToMenu.Reset();
}
else if (NetworkTransport.IsBroadcastDiscoveryRunning())
{
Debug.Log("SERVER: started and broadcasting");
}
else
{
Debug.Log("SERVER: started but not broadcasting!");
}
// create lobby room at index 0
rooms.Add(new Room("Lobby"));
}
private void checkMessages()
{
if (clientSocket < 0)
{
return;
}
int recConnectionID; // rec stands for received
int recChannelID;
int bsize = 1024;
byte[] buffer = new byte[bsize];
int dataSize;
byte error;
// continuously loop until there are no more messages
while (true)
{
if (waitToCheckMessages)
{
return;
}
NetworkEventType recEvent = NetworkTransport.ReceiveFromHost(
clientSocket, out recConnectionID, out recChannelID, buffer, bsize, out dataSize, out error);
switch (recEvent)
{
case NetworkEventType.Nothing:
return;
case NetworkEventType.DataEvent:
receivePacket(new Packet(buffer));
break;
case NetworkEventType.BroadcastEvent:
if (serverSocket >= 0) // already connected to a server
{
break;
}
menuUI.stopStatusTextAnim();
Debug.Log("CLIENT: found server broadcast!");
string statusText = !enabledServer ? "Found Server!" : "Created Server!";
menuUI.setStatusText(statusText, Color.yellow, true);
// get broadcast message (not doing anything with it currently)
NetworkTransport.GetBroadcastConnectionMessage(clientSocket, buffer, bsize, out dataSize, out error);
// connect to broadcaster by port and address
int broadcastPort;
string broadcastAddress;
NetworkTransport.GetBroadcastConnectionInfo(clientSocket, out broadcastAddress, out broadcastPort, out error);
// close client socket on port 8887 so new clients on this comp can connect to broadcast port
NetworkTransport.RemoveHost(clientSocket);
clientSocket = -1;
// reconnect in one second since RemoveHost kind of times out the network momentarily
StartCoroutine(waitThenReconnect(0.5f, broadcastAddress, broadcastPort));
return;
case NetworkEventType.ConnectEvent:
Debug.Log("CLIENT: connected to server");
break;
case NetworkEventType.DisconnectEvent:
Debug.Log("CLIENT: disconnected from server");
ResetToMenu.Reset();
break;
default:
break;
}
}
}
