public List <Piece> IsPieceWhoCanDisableEchec(List <Piece> pieceMakeEchec, Piece.Color color)
{
List <Piece> pieceToMustMove = new List <Piece>();
Roi king = GetKing(color);
if (king.GetPossibleMovesWhenInEchec(GameBoard, king.Coord, king) != null)
{
pieceToMustMove.Add(king);
}
foreach (Piece pieceGame in GameBoard)
{
if (pieceGame != null && pieceGame.color == color && pieceGame.name != "Roi")
{
List <Coord> movePieceGame = pieceGame.GetPossibleMoves(GameBoard, pieceGame.Coord);
if (movePieceGame != null)
{
movePieceGame.ForEach(delegate(Coord coordPieceGame)
{
pieceMakeEchec.ForEach(delegate(Piece pieceEchec)
{
if (coordPieceGame.x == pieceEchec.Coord.x && coordPieceGame.y == pieceEchec.Coord.y)
{
if (!pieceToMustMove.Contains(pieceGame))
{
pieceToMustMove.Add(pieceGame);
}
}
List <Coord> movePieceEchec = pieceEchec.GetPossibleMovesWhenMakeEchec(GameBoard, pieceEchec.Coord, king.Coord);
if (movePieceEchec != null)
{
movePieceEchec.ForEach(delegate(Coord coordPieceEchec)
{
if (coordPieceGame.x == coordPieceEchec.x && coordPieceGame.y == coordPieceEchec.y)
{
if (!pieceToMustMove.Contains(pieceGame))
{
pieceToMustMove.Add(pieceGame);
}
}
});
}
});
});
}
}
}
if (pieceToMustMove.Count == 0)
{
return(null);
}
return(pieceToMustMove);
}
public bool IsEchecMat(Roi king)
{
if (king.isEchec)
{
List <Coord> moveKing = king.GetPossibleMovesWhenInEchec(GameBoard, king.Coord, king);
List <Piece> pieceToMustMove = IsPieceWhoCanDisableEchec(king.pieceMakeEchec, king.color);
string winColor = "";
if (king.color == Piece.Color.white)
{
winColor = "noirs";
}
if (king.color == Piece.Color.black)
{
winColor = "blancs";
}
if (moveKing == null && pieceToMustMove == null)
{
PrintBoard();
Console.WriteLine(" Echec et Mat !");
Console.WriteLine(" Les " + winColor + " ont gagne !");
return(true);
}
}
return(false);
}
