/// <summary>
/// Attempt to connect to a server
/// </summary>
/// <param name="clientConfig">Client config params</param>
/// <returns>True if the client is connected to the server, false if not</returns>
public bool Connect(ClientConfig clientConfig)
{
// Let the user know that we are trying to connect to a server
_logger.Info($"Attempting to connect to server at {clientConfig.HostAddress}:{clientConfig.Port}...");
// if we are currently trying to connect, cancel
// and try again.
if (Status == ClientStatus.Connecting)
{
_logger.Info("Current status is 'connecting', attempting to disconnect first.");
Disconnect();
}
// The client is already connected so we need to
// disconnect.
if (Status == ClientStatus.Connected)
{
_logger.Info("Current status is 'connected', attempting to disconnect first.");
Disconnect();
}
// Set the configuration
Config = clientConfig;
// Start the client, if client setup fails, return out and
// tell the user
var result = _netClient.Start();
if (!result)
{
_logger.Error("The client failed to start.");
ConnectionMessage = "The client failed to start.";
Disconnect(); // make sure we are fully disconnected
return(false);
}
_logger.Info("Set status to 'connecting'...");
// Try connect to server, update the status to say that
// we are trying to connect.
try
{
_netClient.Connect(Config.HostAddress, Config.Port, "CSM");
}
catch (Exception ex)
{
ConnectionMessage = "Failed to connect.";
_logger.Error(ex, $"Failed to connect to {Config.HostAddress}:{Config.Port}");
ChatLogPanel.PrintGameMessage(ChatLogPanel.MessageType.Error, $"Failed to connect: {ex.Message}");
Disconnect();
return(false);
}
// Start processing networking
Status = ClientStatus.Connecting;
ClientId = 0;
// We need to wait in a loop for 30 seconds (waiting 500ms each time)
// while we wait for a successful connection (Status = Connected) or a
// failed connection (Status = Disconnected).
var waitWatch = new Stopwatch();
waitWatch.Start();
// Try connect for 30 seconds
while (waitWatch.Elapsed < TimeSpan.FromSeconds(30))
{
// If we connect, exit the loop and return true
if (Status == ClientStatus.Connected)
{
_logger.Info("Client has connected.");
return(true);
}
// The client cannot connect for some reason, the ConnectionMessage
// variable will contain why.
if (Status == ClientStatus.Disconnected)
{
_logger.Warn("Client disconnected while in connecting loop.");
Disconnect(); // make sure we are fully disconnected
return(false);
}
// Wait 500ms
Thread.Sleep(500);
}
// We have timed out
ConnectionMessage = "Could not connect to server, timed out.";
_logger.Warn("Connection timeout!");
// Did not connect
Disconnect(); // make sure we are fully disconnected
return(false);
}
/// <summary>
/// Attempt to connect to a server
/// </summary>
/// <param name="clientConfig">Client config params</param>
/// <returns>True if the client is connected to the server, false if not</returns>
public bool Connect(ClientConfig clientConfig)
{
// if we are currently trying to connect, cancel
// and try again.
if (Status == ClientStatus.Connecting)
{
Disconnect();
}
// The client is already connected so we need to
// disconnect.
if (Status == ClientStatus.Connected)
{
Disconnect();
}
// Set the config
_clientConfig = clientConfig;
// Let the user know that we are trying to connect to a server
CSM.Log($"Attempting to connect to server at {_clientConfig.HostAddress}:{_clientConfig.Port}...");
// Start the client, if client setup fails, return out and
// tell the user
var result = _netClient.Start();
if (!result)
{
ConnectionMessage = "The client failed to start.";
Disconnect(); // make sure we are fully disconnected
return(false);
}
// Try connect to server, update the status to say that
// we are trying to connect.
_netClient.Connect(_clientConfig.HostAddress, _clientConfig.Port);
// Start processing networking
Status = ClientStatus.Connecting;
// Setup processing thread
_clientProcessingThread = new Thread(ProcessEvents);
_clientProcessingThread.Start();
// We need to wait in a loop for 30 seconds (waiting 500ms each time)
// while we wait for a successful connection (Status = Connected) or a
// failed connection (Status = Disconnected).
var waitWatch = new Stopwatch();
waitWatch.Start();
while (waitWatch.Elapsed < TimeSpan.FromSeconds(30))
{
// If we connect, exit the loop and return true
if (Status == ClientStatus.Connected)
{
return(true);
}
// The client cannot connect for some reason, the ConnectionMessage
// variable will contain why.
if (Status == ClientStatus.Disconnected)
{
Disconnect(); // make sure we are fully disconnected
return(false);
}
// Wait 500ms
Thread.Sleep(500);
}
// We have timed out
ConnectionMessage = "Could not connect to server, timed out.";
// Did not connect
Disconnect(); // make sure we are fully disconnected
return(false);
}