public void Start()
{
Server = TcpListener.Create(0);
Server.Start();
var randomTcpPort = TcpListener.Create(0);
randomTcpPort.Start();
var portNumber = ((IPEndPoint)randomTcpPort.LocalEndpoint).Port;
randomTcpPort.Stop();
var token = _tokenSource.Token;
DnsHostProcess = Process.Start(new ProcessStartInfo
{
FileName = "dns-sd.exe",
Arguments = $"-R \"{GameHubConnectivity.DnsDiscoveryName}\" \"\" \"local\" {portNumber} {GameHubConnectivity.PortKeyDisplayName}={((IPEndPoint)Server.LocalEndpoint).Port}"
});
GameHubConnectivity.Listen(
HandleClientConnect,
TimeSpan.FromMilliseconds(100),
token,
TaskCreationOptions.LongRunning);
}
public void Subscribe()
{
_subscribeSoure = new CancellationTokenSource();
var token = _subscribeSoure.Token;
GameHubConnectivity.Subscribe(Connection, MessageQueue, TimeSpan.FromMilliseconds(100), token);
}
public void NotifyClient(GameHubConnectionClient client, GameHubMessage message)
{
try
{
if (client.Connection.Connected)
{
GameHubConnectivity.SendMessageToClient(client, message);
}
}
catch
{
return;
}
}
public void Connect()
{
Task.Factory.StartNew(async() =>
{
var notFound = true;
while (notFound)
{
var host = await GameHubConnectivity.ResolveServerHost();
if (host.IPAddress == null)
{
continue;
}
var ipAddress = IPAddress.Parse(host.IPAddress);
var ip = GameHubConnectivity.GetZeroconfigHostIp(host);
InternalConnect(ipAddress, ip);
notFound = false;
}
});
}
private void HandleClientConnect(CancellationToken token)
{
Task.Factory.StartNew(async() =>
{
try
{
if (Server.Pending())
{
var client = await Server.AcceptTcpClientAsync();
var gameHubClient = new GameHubConnectionClient
{
Connection = client
};
lock (_clientsLock)
{
_clients.Add(gameHubClient);
}
GameHubConnectivity.Subscribe(client, MessageQueue, TimeSpan.FromMilliseconds(200), token);
var message = new GameHubMessage
{
SenderGamePort = ((IPEndPoint)Server.LocalEndpoint).Port,
Text = "Welcome to the GameHub Server. I hope you enjoy yourself",
Status = EMessageType.InitialServerConnection
};
NotifyClient(gameHubClient, message);
}
}
catch
{
return;
}
}, token);
}