/// <summary>
/// Player wants to play a move
/// </summary>
/// <param name="sender">Player</param>
/// <param name="Move">Move to play</param>
private void Player_MakesMove(object sender, int Move)
{
if (GamePosition.Status != Position.GameResult.InProcess)
{
MessageBox.Show("Error. Game is finished. No moves allowed");
}
//Engine tried to move but couldn't
if (Move == Engine.NO_MOVES)
{
MessageBox.Show(PerfectChess.Move.Details(Move));
return;
}
//Check for legality
if (!GamePosition.LegalMoves().Contains(Move))
{
MessageBox.Show(PerfectChess.Move.Details(Move));
return;
}
//Make the move
GamePosition.Make(Move);
if (PlayerWaiting is HumanPlayer)
{
BoardView.FinishMove(Move);
}
else
{
BoardView.PerformComputerMove(Move);
}
//Add visual move effects
ApplyMoveEffects();
if (GamePosition.Status != Position.GameResult.InProcess)
{
return;
}
//if (GamePosition.GameFinished) return;
//Tell the other guy he can move
PlayerToMove.YourMove(GamePosition.DeepCopy());
}
/// <summary>
/// Сделать ход в позиции (возвращает - возможен ли он)
/// </summary>
public static bool TryMoved(MoveCoord move)
{
if (GamePosition.Board[move.xStart, move.yStart].Figure.Type == TypeFigur.king)
{
if (move.yStart == 4)
{
if ((move.xStart == 0 && GamePosition.IsWhiteMove) || (move.xStart == 7 && GamePosition.IsWhiteMove == false))
{
if (move.yEnd == 2 || move.yEnd == 6)
{
move.IsCastling = true;
}
}
}
}
if (GamePosition.Board[move.xStart, move.yStart].Figure.CheckMove(GamePosition, move))
{
Positions.Add((Position)GamePosition.DeepCopy());
MoveCoord mc = new MoveCoord();
mc.xStart = move.xStart;
mc.yStart = move.yStart;
mc.yEnd = move.yEnd;
mc.xEnd = move.xEnd;
mc.StartFigure = move.StartFigure;
Moves.Add(mc);
int coll = 0;
GamePosition.MoveChess(move);
if (move.EndFigure == new NotFigur() && !move.IsEnPassant)
{
MovesWithoutEating++;
}
else
{
MovesWithoutEating = 0;
}
foreach (Position p in Positions)
{
if (p.Equals(GamePosition))
{
coll++;
}
}
if (GamePosition.IsWhiteMove)
{
TimeBlack.Stop();
TimeWhite.Start();
int?i = CheckPosition(GamePosition);
if (i < 0)
{
BlackWin = true;
StopGame();
}
else if (i == 0)
{
StopGame();
}
else if (coll > 2)
{
MessageBox.Show("Троекратное повторение ходов. Ничья!");
MovesWithoutEating = 50;
StopGame();
}
else if (MovesWithoutEating > 49)
{
MessageBox.Show("50 ходов без взятий. Ничья!");
StopGame();
}
return(true);
}
else
{
TimeWhite.Stop();
TimeBlack.Start();
int?i = CheckPosition(GamePosition);
if (i > 0)
{
WhiteWin = true;
StopGame();
}
if (i == 0)
{
StopGame();
}
if (coll > 2 || MovesWithoutEating > 49)
{
StopGame();
}
return(true);
}
}
move = new MoveCoord();
return(false);
}