private bool HandleHandshake(Peer peer, byte[] data)
{
var request = PacketReader.ReadKeyCheckRequest(data);
// TODO: keys for every player
ulong playerID = (ulong)_blowfish.Decrypt(request.CheckId);
// Wrong Blowfish key, or the client is already connected
if (request.PlayerID != playerID || _peers.ContainsKey(request.PlayerID))
{
return(false);
}
_playerClient[request.PlayerID] = (uint)_playersConnected;
_playerManager.GetPeerInfo(request.PlayerID).ClientId = _playerClient[request.PlayerID];
_playerManager.GetPeerInfo(request.PlayerID).IsStartedClient = true;
_playersConnected++;
Debug.WriteLine("Connected player No " + request.PlayerID);
_peers[request.PlayerID] = peer;
bool result = true;
// inform players about their player numbers
foreach (var player in _peers.Keys.ToArray())
{
var response = new KeyCheckResponse(player, _playerClient[player]);
// TODO: fix casting
result = result && SendPacket((int)request.PlayerID, response.GetBytes(), Channel.CHL_HANDSHAKE);
}
// only if all packets were sent successfully return true
return(result);
}
private bool HandleHandshake(Peer peer, byte[] data)
{
var request = PacketReader.ReadKeyCheckRequest(data);
// TODO: keys for every player
int userId = (int)_blowfish.Decrypt(request.CheckId);
if (request.UserId != userId)
{
// wrong blowfish key
return(false);
}
// TODO: removed code that return if player connected, check if there is no problem
if (!_peers.ContainsKey(userId))
{
_playerNum[userId] = _curPlayerNum;
_curPlayerNum++;
}
_peers[userId] = peer;
bool result = true;
// inform players about their player numbers
foreach (var user in _peers.Keys.ToArray())
{
var response = new KeyCheckResponse(user, _playerNum[user]);
result = result && SendPacket((int)request.UserId, response.GetBytes(), Channel.CHL_HANDSHAKE);
}
// only if all packets were sent successfully return true
return(result);
}
public override bool HandlePacket(Peer peer, byte[] data)
{
var keyCheck = new KeyCheckRequest(data);
var userId = _game.Blowfish.Decrypt(keyCheck.checkId);
if (userId != keyCheck.userId)
{
return(false);
}
var playerNo = 0;
foreach (var p in _playerManager.GetPlayers())
{
var player = p.Item2;
if (player.UserId == userId)
{
if (player.Peer != null)
{
if (!player.IsDisconnected)
{
_logger.LogCoreWarning("Ignoring new player " + userId + ", already connected!");
return(false);
}
}
//TODO: add at least port or smth
p.Item1 = peer.Address.port;
player.Peer = peer;
player.PlayerNo = playerNo;
var response = new KeyCheckResponse(keyCheck.userId, playerNo);
_game.PacketHandlerManager.broadcastPacket(response, Channel.CHL_HANDSHAKE);
foreach (var p2 in _playerManager.GetPlayers())
{
if (p2.Item2.Peer != null && p2.Item2.UserId != player.UserId)
{
var response2 = new KeyCheckResponse(p2.Item2.UserId, p2.Item2.PlayerNo);
_game.PacketHandlerManager.sendPacket(player.Peer, response2, Channel.CHL_HANDSHAKE);
}
}
return(true);
}
++playerNo;
}
return(false);
}
// TODO: check if this is broadcast or not
public void NotifyKeyCheck(long userId, int playerNo)
{
var response = new KeyCheckResponse(userId, playerNo);
_packetHandlerManager.SendPacket((int)userId, response, Channel.CHL_HANDSHAKE);
}
