public void OnLogin(LoginPacket packet)
{
var client = ServerTcpHandler.GetClient(packet.ClientId);
try
{
var user = AccountService.Login(packet.Login, packet.Password);
Log.Info("Sending Login Response");
client.Send(new LoginResponsePacket()
{
SessionId = user.SessionId,
UserId = user.UserId,
xLocation = user.X,
yLocation = user.Y
});
ServerEvents.Call(new PlayerLoginEvent()
{
Player = user,
Client = client
});
}
catch (AccountError e)
{
Log.Info("Sending Login Error");
client.Send(new DialogPacket()
{
Message = e.ErrorMessage
});
}
}
[EventMethod] // When client finishes updating assets
public void OnAssetReady(AssetsReadyPacket packet)
{
var player = Server.GetPlayer(packet.UserId);
if (player != null)
{
player.AssetsReady = true;
}
var client = ServerTcpHandler.GetClient(packet.ClientId);
// update chunks for that player
ChunkProvider.CheckChunks(player);
// make the player itself appear
client.Send(new PlayerPacket()
{
Name = player.Login,
SpriteIndex = player.SpriteIndex,
UserId = player.UserId,
X = player.X,
Y = player.Y,
Speed = player.speed
});
ServerEvents.Call(new PlayerJoinEvent()
{
Player = player
});
}
public void Recieve()
{
DateTime lastPingCheck = DateTime.MinValue;
Log.Debug("Starting Listener for client " + ConnectionId);
Listening = true;
while (Listening)
{
try
{
// Check if needs to ping the client to see if its ok
DateTime now = DateTime.Now;
if (now > lastPingCheck.AddSeconds(PING_CHECK_SECONDS))
{
lastPingCheck = now;
CheckPing();
}
// Read data from socket
var socketData = ReadData();
if (socketData == null)
{
continue;
}
var packetRead = PacketSerializer.Deserialize(socketData);
if (packetRead != null && packetRead is BasePacket)
{
var packet = (BasePacket)packetRead;
packet.ClientId = ConnectionId;
if (typeof(PingPacket) == packet.GetType())
{
RecievePing((PingPacket)packet);
}
else
{
Log.Debug($"Packet {packet.GetType().Name} recieved");
// Put the packet to be processed by the main thread
Server.PacketsToProccess.Enqueue(packet);
}
}
}
catch (Exception e)
{
Listening = false;
}
}
ServerEvents.Call(new PlayerQuitEvent()
{
Client = this,
Player = OnlinePlayer,
Reason = QuitReason.DISCONNECTED
});
Stop();
}
[EventMethod] // When client finishes updating assets
public void OnPlayerMovePath(PlayerMovePacket packet)
{
var player = Server.GetPlayerByConnectionId(packet.ClientId);
var distanceMoved = player.GetPosition().GetDistance(packet.To);
var timeToMove = Formulas.GetTimeToMoveBetweenTwoTiles(player.speed);
var now = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond;
var lastMovementArrival = now + timeToMove;
// Player tryng to hack ?
if (distanceMoved > 1 || now < player.CanMoveAgainTime)
{
// send player back to the position client-side
player.Tcp.Send(new SyncPacket()
{
Position = player.GetPosition()
});
return;
}
var playerMoveEvent = new PlayerMoveEvent()
{
From = packet.From,
To = packet.To,
Player = player
};
ServerEvents.Call(playerMoveEvent);
if (playerMoveEvent.IsCancelled)
{
// send player back to the position client-side
player.Tcp.Send(new SyncPacket()
{
Position = player.GetPosition()
});
return;
}
// subtract the player latency for possibility of lag for a smoother movement
player.CanMoveAgainTime = now + timeToMove - player.Tcp.Latency;
// Updating player position locally
player.X = packet.To.X;
player.Y = packet.To.Y;
// updating in database
PlayerService.UpdatePlayerPosition(player, player.X, player.Y);
}
public override bool RunCommand(string[] args)
{
var players = Server.Players.ToArray();
int ct = 0;
foreach (var player in players)
{
ServerEvents.Call(new PlayerQuitEvent()
{
Client = player.Tcp,
Player = player,
Reason = QuitReason.KICKED
});
ct++;
}
return(true);
}