private void OnDiscoveryRequest(DiscoveryRequestEventArgs args)
{
NetOutgoingMessage msg = server.CreateMessage(64);
// Header for unconnected message
msg.Write(Token);
msg.Write(neededMajor);
msg.Write(neededMinor);
msg.Write(neededBuild);
msg.Write(server.UniqueIdentifier);
msg.Write(serverName);
byte flags = 0;
// ToDo: Password protected servers
msg.Write((byte)flags);
msg.WriteVariableInt32(server.ConnectionsCount);
msg.WriteVariableInt32(maxPlayers);
args.Message = msg;
}
private void OnMessage()
{
try {
while (true)
{
server.MessageReceivedEvent.WaitOne();
NetIncomingMessage msg;
while (server.ReadMessage(out msg))
{
switch (msg.MessageType)
{
case NetIncomingMessageType.StatusChanged: {
NetConnectionStatus status = (NetConnectionStatus)msg.ReadByte();
#if DEBUG
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.Write(" S ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("[" + msg.SenderEndPoint + "] " + status);
#endif
ClientStatusChangedEventArgs args = new ClientStatusChangedEventArgs(msg.SenderConnection, status);
ClientStatusChanged?.Invoke(args);
break;
}
case NetIncomingMessageType.Data: {
#if DEBUG__
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" R ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("[" + msg.SenderEndPoint + "] " + msg.LengthBytes + " bytes");
#endif
MessageReceivedEventArgs args = new MessageReceivedEventArgs(msg, false);
MessageReceived?.Invoke(args);
break;
}
case NetIncomingMessageType.UnconnectedData: {
#if DEBUG
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" R ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("Unconnected [" + msg.SenderEndPoint + "] " + msg.LengthBytes + " bytes");
#endif
MessageReceivedEventArgs args = new MessageReceivedEventArgs(msg, true);
MessageReceived?.Invoke(args);
break;
}
case NetIncomingMessageType.ConnectionApproval: {
ClientConnectedEventArgs args = new ClientConnectedEventArgs(msg);
ClientConnected?.Invoke(args);
if (args.Allow)
{
msg.SenderConnection.Approve();
}
else
{
msg.SenderConnection.Deny("Incompatible version");
}
break;
}
case NetIncomingMessageType.DiscoveryRequest: {
#if DEBUG
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" Q ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("[" + msg.SenderEndPoint + "] " + msg.LengthBytes + " bytes");
#endif
DiscoveryRequestEventArgs args = new DiscoveryRequestEventArgs();
DiscoveryRequest?.Invoke(args);
server.SendDiscoveryResponse(args.Message, msg.SenderEndPoint);
break;
}
#if DEBUG
case NetIncomingMessageType.VerboseDebugMessage:
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.Write(" D ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
case NetIncomingMessageType.DebugMessage:
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(" D ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
case NetIncomingMessageType.WarningMessage:
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write(" W ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
case NetIncomingMessageType.ErrorMessage:
Console.ForegroundColor = ConsoleColor.Red;
Console.Write(" E ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
#endif
}
server.Recycle(msg);
}
}
} catch (ThreadAbortException) {
// Server is stopped
}
}
private void OnHandleMessagesThread()
{
while (server.Status != NetPeerStatus.NotRunning)
{
server.MessageReceivedEvent.WaitOne();
NetIncomingMessage msg;
while (server.ReadMessage(out msg))
{
switch (msg.MessageType)
{
case NetIncomingMessageType.StatusChanged: {
NetConnectionStatus status = (NetConnectionStatus)msg.ReadByte();
#if NETWORK_DEBUG
Console.ForegroundColor = ConsoleColor.DarkCyan;
Console.Write(" S ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("[" + msg.SenderEndPoint + "] " + status);
#endif
ClientStatusChangedEventArgs args = new ClientStatusChangedEventArgs(msg.SenderConnection, status);
ClientStatusChanged?.Invoke(args);
break;
}
case NetIncomingMessageType.Data: {
#if NETWORK_DEBUG__
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" R ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("[" + msg.SenderEndPoint + "] " + msg.LengthBytes + " bytes");
#endif
MessageReceivedEventArgs args = new MessageReceivedEventArgs(msg, false);
MessageReceived?.Invoke(args);
break;
}
case NetIncomingMessageType.UnconnectedData: {
#if NETWORK_DEBUG
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" R ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("Unconnected [" + msg.SenderEndPoint + "] " + msg.LengthBytes + " bytes");
#endif
MessageReceivedEventArgs args = new MessageReceivedEventArgs(msg, true);
MessageReceived?.Invoke(args);
break;
}
case NetIncomingMessageType.ConnectionApproval: {
ClientConnectedEventArgs args = new ClientConnectedEventArgs(msg);
ClientConnected?.Invoke(args);
if (args.DenyReason == null)
{
msg.SenderConnection.Approve();
}
else
{
msg.SenderConnection.Deny(args.DenyReason);
}
break;
}
case NetIncomingMessageType.DiscoveryRequest: {
#if NETWORK_DEBUG
Console.ForegroundColor = ConsoleColor.Cyan;
Console.Write(" Q ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine("[" + msg.SenderEndPoint + "] " + msg.LengthBytes + " bytes");
#endif
DiscoveryRequestEventArgs args = new DiscoveryRequestEventArgs();
DiscoveryRequest?.Invoke(args);
server.SendDiscoveryResponse(args.Message, msg.SenderEndPoint);
break;
}
#if NETWORK_DEBUG
case NetIncomingMessageType.VerboseDebugMessage:
Console.ForegroundColor = ConsoleColor.DarkGray;
Console.Write(" D ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
case NetIncomingMessageType.DebugMessage:
Console.ForegroundColor = ConsoleColor.Green;
Console.Write(" D ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
case NetIncomingMessageType.WarningMessage:
Console.ForegroundColor = ConsoleColor.Yellow;
Console.Write(" W ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
case NetIncomingMessageType.ErrorMessage:
Console.ForegroundColor = ConsoleColor.Red;
Console.Write(" E ");
Console.ForegroundColor = ConsoleColor.Gray;
Console.WriteLine(msg.ReadString());
break;
#endif
}
server.Recycle(msg);
}
}
server = null;
Debug.WriteLine("ServerConnection: OnHandleMessagesThread exited!");
}
