public void ParsePacket(byte[] data, String ipAddress)
{
String dataStr = System.Text.ASCIIEncoding.UTF8.GetString(data).Trim();
Packet.PacketTypes type = Packet.FindPacket(dataStr.Substring(0, 2));
PlayerMP player = null;
switch (type)
{
case Packet.PacketTypes.INVALID:
break;
case Packet.PacketTypes.LOGIN:
Packet00Login loginPacket = new Packet00Login(data);
player = new PlayerMP(loginPacket.GetUsername(), ipAddress, int.Parse(loginPacket.GetPort()), 0);
AddConnection(player, loginPacket);
break;
case Packet.PacketTypes.DISCONNECT:
Packet01Disconnect disconnectPacket = new Packet01Disconnect(data);
RemoveConnection(disconnectPacket);
break;
case Packet.PacketTypes.MESSAGE:
Packet02Message messagePacket = new Packet02Message(data);
player = GetPlayerMPNode(messagePacket.GetUsername());
// Only send message to the players that are in the same room
foreach (PlayerMP p in connectedPlayers)
{
if (!p.username.Equals(player.username) && p.roomNumber.Equals(player.roomNumber))
{
SendData(data, p.ipAddress, p.port);
}
}
break;
case Packet.PacketTypes.ROUND_START:
SendDataToAllClientsNotServer(data);
break;
case Packet.PacketTypes.ROUND_END:
Packet04RoundEnd roundEndPacket = new Packet04RoundEnd(data);
player = GetPlayerMPNode(roundEndPacket.GetUsername());
//player.roomNumber = Room.GetRoomIndex(roundEndPacket.GetDestination());
//Room.Effect(ref player);
SendData(data, player.ipAddress, player.port);
break;
}
}
public GameClient(Form2 gameForm, ref PlayerMP player, String ipAddress, int serverPort)
{
this.gameForm = gameForm;
this.player = player;
this.ipAddress = ipAddress;
this.serverPort = serverPort;
try
{
clientListener = new TcpListener(IPAddress.Any, player.port);
clientListener.Start();
Thread thread = new Thread(new ThreadStart(Run));
thread.IsBackground = true; // Thread closes when the windows are closed
thread.Start();
}
catch (Exception) { }
}
public void AddConnection(PlayerMP player, Packet00Login loginPacket)
{
// Check if the same player name is used by another user
foreach (PlayerMP p in connectedPlayers)
{
if (p.username.Equals(loginPacket.GetUsername()))
{
return;
}
}
// If not used, send & receive data
foreach (PlayerMP p in connectedPlayers)
{
// Send newly connected player's data to already connected players
SendData(loginPacket.GetData(), p.ipAddress, p.port);
// Send already connected players' data to newly connected player
SendData(new Packet00Login(p.username).GetData(), player.ipAddress, player.port);
}
connectedPlayers.AddLast(player);
SendData(loginPacket.GetData(), player.ipAddress, player.port);
}
