static IEnumerable <IOutboundPacket> OnPacketReady(IConnection connection, IIncomingPacket packet)
{
var handler = handlerSelector.SelectForPacket(packet);
if (handler != null && clientMap.TryGetValue(connection, out IClient client))
{
return(handler.HandleRequest(packet, client));
}
return(null);
}
/// <summary>
/// Binds the TCP listener events with handler picking.
/// </summary>
/// <param name="loggerFactory">The loggers factory to create loggers with.</param>
/// <param name="handlerSelector">The selector of handlers to bind listeners' events to.</param>
/// <param name="listeners">The listeners to bind.</param>
private void BindListeners(ILoggerFactory loggerFactory, IHandlerSelector handlerSelector, IEnumerable <IListener> listeners)
{
IEnumerable <IOutboundPacket> OnPacketReady(IConnection connection, IInboundPacket packet)
{
var handler = handlerSelector.SelectForPacket(packet);
if (handler != null && this.connectionToClientMap.TryGetValue(connection, out IClient client))
{
return(handler.HandleRequestPacket(this, packet, client));
}
return(null);
}
void OnConnectionClosed(IConnection connection)
{
// Clean up the event listeners we set up here.
connection.PacketReady -= OnPacketReady;
connection.Closed -= OnConnectionClosed;
if (!this.connectionToClientMap.ContainsKey(connection))
{
return;
}
var playerId = this.connectionToClientMap[connection].PlayerId;
this.clientsManager.Unregister(playerId);
this.connectionToClientMap.Remove(connection);
}
void OnNewConnection(IConnection connection)
{
if (this.connectionToClientMap.ContainsKey(connection))
{
return;
}
this.connectionToClientMap.Add(connection, new ConnectedClient(loggerFactory.CreateLogger <ConnectedClient>(), connection));
connection.PacketReady += OnPacketReady;
connection.Closed += OnConnectionClosed;
}
foreach (var tcpListener in listeners)
{
tcpListener.NewConnection += OnNewConnection;
}
}
