private async void Connect(string host)
{
cancelToken = new CancellationTokenSource();
SteamNetworkingSockets.OnConnectionStatusChanged += OnConnectionStatusChanged;
try
{
hostSteamID = UInt64.Parse(host);
connectedComplete = new TaskCompletionSource <Task>();
OnConnected += SetConnectedComplete;
HostConnectionManager = SteamNetworkingSockets.ConnectRelay <FizzyConnectionManager>(hostSteamID);
HostConnectionManager.ForwardMessage = OnMessageReceived;
Task connectedCompleteTask = connectedComplete.Task;
Task timeOutTask = Task.Delay(ConnectionTimeout, cancelToken.Token);
if (await Task.WhenAny(connectedCompleteTask, timeOutTask) != connectedCompleteTask)
{
if (cancelToken.IsCancellationRequested)
{
Debug.LogError($"The connection attempt was cancelled.");
}
else if (timeOutTask.IsCompleted)
{
Debug.LogError($"Connection to {host} timed out.");
}
OnConnected -= SetConnectedComplete;
OnConnectionFailed();
}
OnConnected -= SetConnectedComplete;
}
catch (FormatException)
{
Debug.LogError($"Connection string was not in the right format. Did you enter a SteamId?");
Error = true;
OnConnectionFailed();
}
catch (Exception ex)
{
Debug.LogError(ex.Message);
Error = true;
OnConnectionFailed();
}
finally
{
if (Error)
{
Debug.LogError("Connection failed.");
OnConnectionFailed();
}
}
}
public void Disconnect()
{
cancelToken?.Cancel();
SteamNetworkingSockets.OnConnectionStatusChanged -= OnConnectionStatusChanged;
if (HostConnectionManager != null)
{
Debug.Log("Sending Disconnect message");
HostConnection.Close(false, 0, "Graceful disconnect");
HostConnectionManager = null;
}
}
