// try to make the move
private void Chessboard_OnMoveMade(int CurrSquare, int TargetSquare)
{
Console.WriteLine("A move was made from " + CurrSquare.ToString() + " to " + TargetSquare.ToString());
bool bMoveAllowed = this.ChessRules.IsMoveAllowed(CurrSquare, TargetSquare);
Console.WriteLine("The rules says... " + ((bMoveAllowed == true) ? "allowed :-)" : "not allowed :-("));
// send through network
if (bMoveAllowed)
{
// if network game, ask other side to concur with this move
if (m_bNetworkGame)
{
NetworkPackage nwpack = new NetworkPackage();
nwpack.m_Command = NetworkCommand.MAKE_MOVE_REQUEST;
nwpack.m_FromSquare = (byte)CurrSquare;
nwpack.m_ToSquare = (byte)TargetSquare;
nwpack.m_ConnectionID = GameData.g_ConnectionID;
m_Client.Send(nwpack);
}
// otherwise just do the move
else
{
this.ChessRules.DoMove(CurrSquare, TargetSquare);
// notify user
string from = Etc.SquareToString(CurrSquare);
string to = Etc.SquareToString(TargetSquare);
notifyIcon1.ShowBalloonTip(1, "OfficeChess", "A move was made from " + from + " to " + to, ToolTipIcon.Info);
}
engInt.CalculateBestMove();
}
}
private void ProcessNetworkData(NetworkPackage nwPackage)
{
// process network data
switch (nwPackage.m_Command)
{
case NetworkCommand.CONNECT_ACCEPT:
{
// if these aren't the same there is a problem
if (GameData.g_ConnectionID != nwPackage.m_ConnectionID)
{
Exception e = new Exception("Connection ID's do not match up while connecting... abort.");
NetworkError(e);
GameData.g_ConnectionID = 0;
}
Console.WriteLine("Connection synchronized...");
m_bNetworkGame = true;
break;
}
case NetworkCommand.NEW_GAME_REQUEST:
{
// reset board
this.ChessRules.NewGame();
// let other side know we agree
nwPackage.m_Command = NetworkCommand.NEW_GAME_ACCEPT;
m_Client.Send(nwPackage);
break;
}
case NetworkCommand.NEW_GAME_ACCEPT:
{
// other side accepted, reset board
this.ChessRules.NewGame();
break;
}
case NetworkCommand.MAKE_MOVE_REQUEST:
{
bool bMoveAllowed = this.ChessRules.IsMoveAllowed(nwPackage.m_FromSquare, nwPackage.m_ToSquare);
if (bMoveAllowed)
{
// move is allowed, let other side know
nwPackage.m_Command = NetworkCommand.MAKE_MOVE_ACCEPT;
m_Client.Send(nwPackage);
// make the actual move
this.ChessRules.DoMove(nwPackage.m_FromSquare, nwPackage.m_ToSquare);
// update the board
this.Chessboard.Invalidate();
// notify user
string from = Etc.SquareToString(nwPackage.m_FromSquare);
string to = Etc.SquareToString(nwPackage.m_ToSquare);
notifyIcon1.ShowBalloonTip(1, "OfficeChess", "A move was made from " + from + " to " + to, ToolTipIcon.Info);
}
else
{
// let other side know we do not agree with this move
nwPackage.m_Command = NetworkCommand.MAKE_MOVE_DENY;
m_Client.Send(nwPackage);
}
break;
}
case NetworkCommand.MAKE_MOVE_ACCEPT:
{
// move was accepted by the other side, make move
this.ChessRules.DoMove(nwPackage.m_FromSquare, nwPackage.m_ToSquare);
// update the board
this.Chessboard.Invalidate();
break;
}
case NetworkCommand.MAKE_MOVE_DENY:
{
Exception e = new Exception("Other side reports move is invalid, boards could be out of sync.");
NetworkError(e);
break;
}
default:
{
Exception e = new Exception("Handling unspecified case!");
NetworkError(e);
break;
}
}
}
