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 void IsPieceWhoMakeEchec()
{
Roi king = null;
foreach (Piece p in GameBoard)
{
if (p != null)
{
if (p.color == Piece.Color.black)
{
king = GetKing(Piece.Color.white);
}
if (p.color == Piece.Color.white)
{
king = GetKing(Piece.Color.black);
}
List <Coord> moves = p.GetPossibleMoves(GameBoard, p.Coord);
if (moves != null)
{
moves.ForEach(delegate(Coord c)
{
if (c.x == king.Coord.x && c.y == king.Coord.y)
{
king.isEchec = true;
king.pieceMakeEchec.Add(p);
}
});
}
}
}
}
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);
}
public bool IsGameOver()
{
Roi king_black = GetKing(Piece.Color.black);
king_black.isEchec = false;
Roi king_white = GetKing(Piece.Color.white);
king_white.isEchec = false;
//TODO Verifier si la partie est terminé
IsPieceWhoMakeEchec();
if (king_black.isEchec)
{
return(IsEchecMat(king_black));
}
if (king_white.isEchec)
{
return(IsEchecMat(king_white));
}
return(false);
}
public override List <Coord> GetPossibleMovesWhenInEchec(Piece[,] GameBoard, Coord coord, Roi king)
{
List <Coord> listMove = GetPossibleMoves(GameBoard, coord);
if (listMove != null)
{
listMove.ForEach(delegate(Coord c)
{
king.pieceMakeEchec.ForEach(delegate(Piece p)
{
List <Coord> moveP = p.GetPossibleMovesWhenMakeEchec(GameBoard, p.Coord, king.Coord);
if (moveP != null)
{
moveP.ForEach(delegate(Coord coordP)
{
if (c.x == coordP.x && c.y == coordP.y)
{
if (listMove.Contains(c))
{
listMove.Remove(c);
}
}
});
}
});
});
}
if (listMove.Count == 0)
{
return(null);
}
return(listMove);
}
public void PlayTurn()
{
List <Coord> ValidMoves = new List <Coord>();
List <Piece> pieceToMustMove = new List <Piece>();
Piece validPiece;
Console.Write(" Tour: " + round);
if (round % 2 == 1)
{
Console.WriteLine(" - Manche Blanche");
colorRound = Piece.Color.white;
}
if (round % 2 == 0)
{
Console.WriteLine(" - Manche Noire");
colorRound = Piece.Color.black;
}
Console.Write("\n");
Roi king = GetKing(colorRound);
if (king.isEchec)
{
Console.Write(" Votre roi est en echec. Vous devez jouer une des pieces suivantes : ");
pieceToMustMove = IsPieceWhoCanDisableEchec(king.pieceMakeEchec, king.color);
if (pieceToMustMove != null)
{
pieceToMustMove.ForEach(delegate(Piece p)
{
Console.Write(" " + p.name + " ");
});
}
Console.Write("\n");
}
while (true)
{
Console.Write(" Quelle Piece Avancer ? ");
string pieceToMove = Console.ReadLine();
if (king.isEchec)
{
validPiece = IsValidPieceEchec(pieceToMove, pieceToMustMove);
}
else
{
validPiece = IsValidPiece(pieceToMove);
}
if (validPiece != null)
{
if (king.isEchec)
{
ValidMoves = validPiece.GetPossibleMovesWhenInEchec(GameBoard, validPiece.Coord, king);
}
else
{
ValidMoves = validPiece.GetPossibleMoves(GameBoard, validPiece.Coord);
}
if (validPiece.name.Contains("P"))
{
Pion pion = (Pion)validPiece;
pion.IsFirst = false;
}
if (ValidMoves != null)
{
Console.Write(" Mouvement Possible: ");
ValidMoves.ForEach(delegate(Coord c)
{
Console.Write(" " + c.x + "-" + c.y + " ");
});
Console.Write("\n");
Console.Write(" Deplacer cette piece ? [y/n] ");
string validPieceToMove = Console.ReadLine();
if (validPieceToMove == "y")
{
break;
}
}
else
{
Console.WriteLine(" Cette piece ne peut pas se deplacer. Reselectionnez en une !");
}
}
else
{
Console.WriteLine(" La piece selectionnee est invalide. Reselectionnez en une !");
}
}
while (true)
{
Console.Write(" Ou deplacer la piece ? Format: X-Y ");
string placeToMove = Console.ReadLine();
Coord validPlace = IsValidPlace(placeToMove, ValidMoves);
if (validPlace != null)
{
MovePiece(validPiece.Coord, validPlace);
validPiece.Coord = validPlace;
round++;
break;
}
else
{
Console.WriteLine(" Coordonnees invalides ! Reessayer !");
}
}
}