public static BaseMessage Receive(NetworkStream networkStream, int spectedMessageType)
{
Console.WriteLine("ReceiveMessage()");
IFormatter formatter = new BinaryFormatter();
try
{
Message.BaseMessage message = (Message.BaseMessage)formatter.Deserialize(networkStream);
if (message.Type != spectedMessageType)
{
throw new WrongMsgReceivedException(spectedMessageType, message);
}
return(message);
}
catch (SerializationException receiveError)
{
throw new NothingReceivedException(receiveError.InnerException);
}
}
public WrongMsgReceivedException(int spectedType, Message.BaseMessage gotType)
: base(string.Format("Received wrong message: spected {0} but received {1} ({2})", spectedType, gotType, gotType.Type))
{
this.spectedType = spectedType;
this.receivedMessage = gotType;
}
public Result Play()
{
board.Clear();
playerIndex = -1;
Server.Client winner = null;
Console.WriteLine("Game::Play(), match starting");
while (winner == null && board.HasAnyEmpty)
{
playerIndex = NextPlayerIndex;
Server.Client currentPlayer = players[playerIndex];
Console.WriteLine("Game::Play(), {0} turn", currentPlayer.symbol.ToString());
Position position;
Message.Position positionMsg;
try {
Message.BaseMessage message = Message.Util.Receive(currentPlayer.client.GetStream(), Message.Position.TypeId);
positionMsg = (Message.Position)message;
position = new Position(positionMsg.i, positionMsg.j);
}
catch (Message.NothingReceivedException)
{
Result errorResult = new Result();
errorResult.type = Result.Type.Error;
return(errorResult);
}
Console.WriteLine("Game::Play(), received position {0}", position);
board.Mark(position, currentPlayer.symbol);
Server.Client nextPlayer = players[NextPlayerIndex];
bool sentOk = Message.Util.Send(nextPlayer.client.GetStream(), positionMsg);
if (!sentOk)
{
Result errorResult = new Result();
errorResult.type = Result.Type.Error;
return(errorResult);
}
if (board.HasWon(position))
{
winner = currentPlayer;
}
}
Result okResult = new Result();
okResult.type = Result.Type.Ok;
if (board.HasAnyEmpty)
{
okResult.winner = winner;
}
return(okResult);
}
