public Communicator(Settings settings, Battlefield battlefield, GameStateClient gameState, out RealCharacter player)
{
_battlefield = battlefield;
_gameState = gameState;
// подключаемся к серверу
ServerConnectionPacket connMsg = Connect(settings, ref _clientPort);
if (connMsg == null)
{
_battlefield.Game.Exit();
}
_messenger = new UdpMessenger(settings.ServerAddress, settings.ServerPort, _clientPort, _receiveTimeout);
_gameState.SetLevel((Level)connMsg.Level);
// обновление состояния игрока
_gameState.CreateCharacter(connMsg.PlayerId);
player = _gameState.Players[connMsg.PlayerId];
player.Position = (Vector2)connMsg.PlayerPosition;
player.Health = connMsg.Health;
player.Speed = connMsg.Speed;
player.MoveBehavior = new PlayerMove1(player);
_gameState.Player = player;
_gameState.NetPlayer = new NetPlayer(_messenger, player);
new Thread(StartReceiving).Start();
new Thread(StartSending).Start();
}
private static Settings LoadSettings(string file)
{
var settings = new Settings();
settings.ServerPort = -1;
settings.ServerConnectionPort = -1;
using (StreamReader sr = new StreamReader(file))
{
string line;
while ((line = sr.ReadLine()) != null)
{
if (line.StartsWith("[Server]"))
{
settings.ServerAddress = line.Split('"')[1];
}
else if (line.StartsWith("[ServerPort]"))
{
settings.ServerPort = int.Parse(line.Split('"')[1]);
}
else if (line.StartsWith("[ServerConnectionPort]"))
{
settings.ServerConnectionPort = int.Parse(line.Split('"')[1]);
}
}
}
if (settings.ServerAddress == null ||
settings.ServerConnectionPort == -1 ||
settings.ServerPort == -1)
{
throw new Exception("В Settings.txt отсутствуют все необходимые данные о сервере.");
}
return settings;
}
private ServerConnectionPacket Connect(Settings settings, ref int port)
{
ServerConnectionPacket connAnswer = null;
ProtoMessenger<ConnectionMessage> connMessenger = null;
for (int j = 0; j < 20; j++)
{
try
{
connMessenger = new ProtoMessenger<ConnectionMessage>(new UdpMessenger(settings.ServerAddress, settings.ServerConnectionPort, port));
break;
}
catch
{
port++;
}
}
if (connMessenger == null)
{
Trace.WriteLine("Failed to connect.");
}
else
{
ConnectionMessage connMsg = new ConnectionMessage(port);
for (int i = 0; i < 10; i++)
{
connMessenger.Send(connMsg);
try
{
connAnswer = (ServerConnectionPacket)connMessenger.Receive<ServerConnectionPacket>();
break;
}
catch
{
// временно
_battlefield.PacketLength = -1;
}
}
connMessenger.Close();
if (connAnswer != null)
{
Trace.WriteLine("Connection succesful.");
}
else
{
Trace.WriteLine("Failed to connect.");
}
}
return connAnswer;
}
public Battlefield(Game1 game, Settings settings, GameStateClient gameState)
: base(game)
{
_settings = settings;
_gameState = gameState;
}