/// <summary>
/// A callback for when a client attempts a connection
/// </summary>
/// <param name="ar"></param>
private static async void OnConnect(IAsyncResult ar)
{
TcpClient client = null;
try
{
client = mitm.EndAcceptTcpClient(ar);
if (Helper.Settings.Instance.PrivateSlots > 0 && PremiumPlayers.Count < Helper.Settings.Instance.PrivateSlots && premiumPlayers != null && await premiumPlayers.CheckPremiumPlayerAsync(((IPEndPoint)client.Client.RemoteEndPoint).Address.ToString()))
{
MITMMessageHandler handler = prepareClient(client);
PremiumPlayers.Add(handler.IP, handler);
establishedConnections.Add(handler);
Helper.Settings.Instance.Logger.AddMessage(MessageType.INFO, String.Format("Premium player joined from {0}", handler.IP));
}
else if (Helper.Settings.Instance.PlayerLimit < 0 || ConnectedPlayers.Count <= Helper.Settings.Instance.PlayerLimit)
{
MITMMessageHandler handler = prepareClient(client);
ConnectedPlayers.Add(handler.IP, handler);
establishedConnections.Add(handler);
}
else
{
client.Close();
}
}
catch (Exception ex)
{
if (ex is SocketException)
{
Helper.Settings.Instance.Logger.AddMessage(Utilities.Logging.MessageType.ERROR, String.Format("An error occured while connecting to your server. Is the CubeWorld server running?"));
}
else
{
Helper.Settings.Instance.Logger.AddMessage(ex);
}
if (client != null && client.Connected)
{
client.Close();
}
}
}
private static MITMMessageHandler prepareClient(TcpClient client)
{
wait.Set();
TcpClient toServer = new TcpClient();
toServer.Connect(cubeWorldIP, (int)serverPort);
NetworkStream clientStream = client.GetStream();
NetworkStream serverStream = toServer.GetStream();
IPAddress clientIP = ((IPEndPoint)client.Client.RemoteEndPoint).Address;
Helper.Settings.Instance.Logger.AddMessage(Utilities.Logging.MessageType.INFO, String.Format("{1} connected to {0}", client.Client.LocalEndPoint.ToString(), clientIP.ToString()));
MITMMessageHandler handler = new MITMMessageHandler(clientStream, serverStream, clientIP.ToString());
handler.OnClientDisconnected = new Action <MITMMessageHandler>(h =>
{
if (ConnectedPlayers.ContainsKey(h.IP))
{
ConnectedPlayers.Remove(h.IP);
}
if (PremiumPlayers.ContainsKey(h.IP))
{
PremiumPlayers.Remove(h.IP);
}
if (knownPlayers != null)
{
knownPlayers.RemoveConnectedPlayer(h.IP);
}
});
handler.OnClientIdentified = new Action <MITMMessageHandler>(h =>
{
if (KnownNames.ContainsKey(h.IP) && !KnownNames[h.IP].Contains(h.Name))
{
KnownNames[h.IP].Add(h.Name);
}
else if (!KnownNames.ContainsKey(h.IP))
{
List <string> tmp = new List <string>();
tmp.Add(h.Name);
KnownNames.Add(h.IP, tmp);
}
if (knownPlayers != null)
{
if (ConnectedPlayers.ContainsKey(h.IP))
{
knownPlayers.AddConnectedPlayer(h.IP, h.Name);
}
knownPlayers.AddKnownPlayer(h.IP, h.Name);
}
if (!playerAllowed(h.Level, h.HP, h.IP))
{
h.Disconnect();
Helper.Settings.Instance.Logger.AddMessage(Utilities.Logging.MessageType.INFO, String.Format("{0} was kicked, because his character is not allowed (HP:{2}, Level:{1}).", h.Name, h.Level, h.HP));
}
});
if (ConnectedPlayers.ContainsKey(handler.IP))
{
ConnectedPlayers[handler.IP].Disconnect();
ConnectedPlayers.Remove(handler.IP);
}
return(handler);
}
