public static string GetPacketIdName(ushort id, ServerType serverType)
{
switch (serverType)
{
case ServerType.Auth:
if (Enum.IsDefined(typeof(AuthPacketId), id))
{
AuthPacketId authPacketId = (AuthPacketId)id;
return(authPacketId.ToString());
}
break;
case ServerType.Msg:
if (Enum.IsDefined(typeof(MsgPacketId), id))
{
MsgPacketId msgPacketId = (MsgPacketId)id;
return(msgPacketId.ToString());
}
break;
case ServerType.Area:
if (Enum.IsDefined(typeof(AreaPacketId), id))
{
AreaPacketId areaPacketId = (AreaPacketId)id;
return(areaPacketId.ToString());
}
break;
}
if (Enum.IsDefined(typeof(CustomPacketId), id))
{
CustomPacketId customPacketId = (CustomPacketId)id;
return(customPacketId.ToString());
}
return(null);
}
public string GetIdName()
{
if (Enum.IsDefined(typeof(AuthPacketId), Id))
{
AuthPacketId authPacketId = (AuthPacketId)Id;
return(authPacketId.ToString());
}
if (Enum.IsDefined(typeof(MsgPacketId), Id))
{
MsgPacketId msgPacketId = (MsgPacketId)Id;
return(msgPacketId.ToString());
}
if (Enum.IsDefined(typeof(AreaPacketId), Id))
{
AreaPacketId areaPacketId = (AreaPacketId)Id;
return(areaPacketId.ToString());
}
return(null);
}
public void SendGamePacket(ISerializable gamePacket, AuthPacketId packetId, string destinationAddress, ushort destinationPort)
{
SendGamePacket(gamePacket, RemoteConnectionType.Auth, (uint)packetId, destinationAddress, destinationPort);
}
public override void Run()
{
while (!terminationRequested || !incomingPacketQueue.IsEmpty)
{
IncomingDatagramPacket packet;
if (incomingPacketQueue.TryDequeue(out packet))
{
ReadOnlyBitStream packetStream = new ReadOnlyBitStream(packet.Data);
byte rakNetPacketId = packetStream.ReadByte();
switch (rakNetPacketId)
{
case 17: // ID_NEW_INCOMING_CONNECTION
{
Server.Instance.Scheduler.RunTask(() => Server.Instance.EventManager.Publish(new ClientConnectEvent(packet.SourceAddress, packet.SourcePort, packet.DestinationAddress, packet.DestinationPort)));
break;
}
case 19: // ID_DISCONNECTION_NOTIFICATION
case 20: // ID_CONNECTION_LOST
{
Server.Instance.Scheduler.RunTask(() => Server.Instance.EventManager.Publish(new ClientDisconnectEvent(packet.SourceAddress, packet.SourcePort, packet.DestinationAddress, packet.DestinationPort)));
break;
}
case 83: // ID_USER_PACKET_ENUM
{
try
{
RemoteConnectionType remoteConnectionType = (RemoteConnectionType)packetStream.ReadUInt16();
uint luPacketId = packetStream.ReadUInt32();
packetStream.SkipBytes(1);
IUnserializable gamePacket = null;
switch (remoteConnectionType)
{
case RemoteConnectionType.General:
{
GeneralPacketId generalPacketId = (GeneralPacketId)luPacketId;
switch (generalPacketId)
{
case GeneralPacketId.MSG_SERVER_VERSION_CONFIRM:
{
gamePacket = new GeneralVersionConfirmPacket();
break;
}
default:
{
Server.Instance.Logger.Log("Received an unknown LU packet. generalPacketId=" + generalPacketId);
break;
}
}
break;
}
case RemoteConnectionType.Auth:
{
AuthPacketId authPacketId = (AuthPacketId)luPacketId;
switch (authPacketId)
{
case AuthPacketId.MSG_AUTH_LOGIN_REQUEST:
{
gamePacket = new AuthLoginRequestPacket();
break;
}
default:
{
Server.Instance.Logger.Log("Received an unknown LU packet. authPacketId=" + authPacketId);
break;
}
}
break;
}
case RemoteConnectionType.World:
{
WorldPacketId worldPacketId = (WorldPacketId)luPacketId;
switch (worldPacketId)
{
case WorldPacketId.MSG_WORLD_CLIENT_VALIDATION:
{
gamePacket = new WorldValidationPacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_CHARACTER_LIST_REQUEST:
{
gamePacket = new WorldCharacterListRequestPacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_CHARACTER_CREATE_REQUEST:
{
gamePacket = new WorldCharacterCreateRequestPacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_CHARACTER_DELETE_REQUEST:
{
gamePacket = new WorldCharacterDeleteRequestPacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_CHARACTER_RENAME_REQUEST:
{
gamePacket = new WorldCharacterRenameRequestPacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_LOGIN_REQUEST:
{
gamePacket = new WorldLoginRequestPacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_LEVEL_LOAD_COMPLETE:
{
gamePacket = new WorldLevelLoadCompletePacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_POSITION_UPDATE:
{
gamePacket = new WorldPositionUpdatePacket();
break;
}
case WorldPacketId.MSG_WORLD_CLIENT_GAME_MSG:
{
long objectId = packetStream.ReadInt64();
ushort gameMessageId = packetStream.ReadUInt16();
switch (gameMessageId)
{
case (ushort)GameMessageId.PlayerLoaded:
{
gamePacket = new PlayerLoadedGameMessage(objectId);
break;
}
default:
{
Server.Instance.Logger.Log("Received an unknown LU packet. gameMessageId=" + gameMessageId);
break;
}
}
break;
}
default:
{
Server.Instance.Logger.Log("Received an unknown LU packet. worldPacketId=" + worldPacketId);
break;
}
}
break;
}
default:
{
Server.Instance.Logger.Log("Received an unknown LU packet. remoteConnectionType=" + remoteConnectionType);
break;
}
}
if (gamePacket != null)
{
gamePacket.FromBitStream(packetStream);
Server.Instance.Scheduler.RunTask(() => Server.Instance.EventManager.Publish(new GamePacketReceiveEvent(packet.SourceAddress, packet.SourcePort, packet.DestinationAddress, packet.DestinationPort, gamePacket)));
}
}
catch (Exception exc)
{
StackTrace stackTrace = new StackTrace(exc, true);
StackFrame stackFrame = stackTrace.GetFrame(0);
string fileName = stackFrame.GetFileName();
int fileLine = stackFrame.GetFileLineNumber();
int fileColumn = stackFrame.GetFileColumnNumber();
Server.Instance.Logger.Log("Received an invalid game packet. address=" + packet.SourceAddress + " port=" + packet.SourcePort + " exception=" + exc.Message + " stackTrace=" + fileName + ":" + fileLine + ":" + fileColumn);
}
break;
}
default:
{
Server.Instance.Logger.Log("Received an unknown RakNet packet. rakNetPacketId=" + rakNetPacketId);
break;
}
}
}
else
{
Thread.Sleep(1);
}
}
}
