/// <summary>
/// Attempt to disconnect from the server
/// </summary>
/// <returns></returns>
public bool Disconnect()
{
// We are not connected, so we are already disconnect :D
if (!IsConnected)
{
return(true);
}
TangoMod.Log(PluginManager.MessageType.Message, "Disconnecting...");
try
{
_netClient.Disconnect("TANGO_DISCONNECT");
}
catch
{
return(false);
}
finally
{
// Reconfiguration
ResetConfig();
_netClient = new NetClient(_netPeerConfiguration);
_isConnected = false;
}
return(true);
}
private void ProcessMessage(object obj)
{
try
{
var netClient = (NetClient)obj;
NetIncomingMessage message;
TangoMod.Log(PluginManager.MessageType.Message, "Started client processing thread.");
while (_isConnected)
{
while ((message = netClient.ReadMessage()) != null)
{
switch (message.MessageType)
{
// Debug
case NetIncomingMessageType.VerboseDebugMessage:
case NetIncomingMessageType.DebugMessage:
case NetIncomingMessageType.WarningMessage:
case NetIncomingMessageType.ErrorMessage:
TangoMod.Log(PluginManager.MessageType.Warning, "Debug Message: " + message.ReadString());
break;
// Client disconnected or connected
case NetIncomingMessageType.StatusChanged:
var state = (NetConnectionStatus)message.ReadByte();
if (state == NetConnectionStatus.Connected)
{
_isConnected = true;
}
else
{
_isConnected = false;
}
break;
case NetIncomingMessageType.Data:
var type = message.ReadInt32();
TangoMod.Log(PluginManager.MessageType.Message, "Type: " + type);
break;
}
}
}
}
catch (Exception e)
{
TangoMod.Log(PluginManager.MessageType.Error, "Client thread crashes: " + e.Message);
}
finally
{
TangoMod.Log(PluginManager.MessageType.Message, "Client thread stopped.");
}
}
/// <summary>
/// Stop the server
/// </summary>
public void StopServer()
{
// Only shutdown server if it is
// all ready running.
if (!IsServerStarted)
{
return;
}
TangoMod.Log(PluginManager.MessageType.Message, "Stopping server...");
try
{
_netServer.Shutdown("TANGO_DISCONNECT");
}
finally
{
IsServerStarted = false;
}
}
/// <summary>
///
/// </summary>
/// <param name="port"></param>
/// <param name="password"></param>
public bool StartServer(int port = 4230, string password = "")
{
// Server already started
if (IsServerStarted)
{
return(true);
}
_port = port;
TangoMod.Log(PluginManager.MessageType.Message, $"Starting server on port {_port}...");
_natPeerConfiguration = new NetPeerConfiguration("Tango")
{
Port = _port,
AutoFlushSendQueue = false,
ConnectionTimeout = 5,
AcceptIncomingConnections = true
};
_natPeerConfiguration.EnableMessageType(NetIncomingMessageType.ConnectionApproval);
_netServer = new NetServer(_natPeerConfiguration);
_netServer.Start();
if (_netServer.Status == NetPeerStatus.Running)
{
IsServerStarted = true;
_messageProcessingThread = new Thread(_pts);
_messageProcessingThread.Start(_netServer);
TangoMod.Log(PluginManager.MessageType.Message, "Server started.");
return(true);
}
TangoMod.Log(PluginManager.MessageType.Message, "Server not started...");
return(false);
}
private void ProcessMessage(object obj)
{
try
{
var netServer = (NetServer)obj;
NetIncomingMessage message;
TangoMod.Log(PluginManager.MessageType.Message, "Started server processing thread.");
while (IsServerStarted)
{
while ((message = netServer.ReadMessage()) != null)
{
switch (message.MessageType)
{
// Debug
case NetIncomingMessageType.VerboseDebugMessage:
case NetIncomingMessageType.DebugMessage:
case NetIncomingMessageType.WarningMessage:
case NetIncomingMessageType.ErrorMessage:
TangoMod.Log(PluginManager.MessageType.Warning, "Debug Message: " + message.ReadString());
break;
case NetIncomingMessageType.ConnectionApproval:
message.SenderConnection.Approve();
break;
}
}
}
}
catch (Exception e)
{
TangoMod.Log(PluginManager.MessageType.Error, "Server thread crashes: " + e.Message);
}
finally
{
TangoMod.Log(PluginManager.MessageType.Message, "Server thread stopped.");
}
}
/// <summary>
/// Attempt to connect to a server,
/// </summary>
/// <param name="ipAddress">Server IP address</param>
/// <param name="port">Port that the server is running on</param>
/// <param name="username">Username to use on the server</param>
/// <param name="password">The server password (if required)</param>
/// <returns></returns>
public ConnectionResult Connect(string ipAddress, int port, string username, string password = "")
{
if (IsConnected)
{
// Disconnect first.
var disconnectResult = Disconnect();
// Could not disconnect, so we do not connect
if (!disconnectResult)
{
TangoMod.Log(PluginManager.MessageType.Warning, "Could not disconnect old game.");
return(new ConnectionResult(false, "Could not disconnect old game."));
}
}
_serverIp = ipAddress;
_serverPort = port;
_serverPassword = password;
_userName = username;
// First message to send to server. The server will read this info and
// decide to let us connect or not.
var approvalMessage = _netClient.CreateMessage();
approvalMessage.Write("TANGO_CONNECT_REQUEST");
approvalMessage.Write(_serverPassword);
approvalMessage.Write(_userName);
approvalMessage.Write(PluginManager.instance.enabledModCount);
TangoMod.Log(PluginManager.MessageType.Message, "Client Connecting...");
try
{
// Start the client
_netClient.Start();
// Connect to the requested server
_netClient.Connect(_serverIp, _serverPort, approvalMessage);
}
catch (Exception e)
{
TangoMod.Log(PluginManager.MessageType.Warning, e.Message);
return(new ConnectionResult(false, e.Message));
}
// Is the client connected?
if (_netClient.ConnectionStatus == NetConnectionStatus.Connected)
{
TangoMod.Log(PluginManager.MessageType.Message, "Client Connected");
_isConnected = true;
_messageProcessingThread = new Thread(_pts);
_messageProcessingThread.Start(_netClient);
return(new ConnectionResult(true));
}
TangoMod.Log(PluginManager.MessageType.Warning, "Could not connect to server.");
return(new ConnectionResult(false, "Could not connect to server."));
}
