public static List<Move> AllPossiblePromotions(Board board, Piece piece, Coordinate square)
{
var moves = new List<Move>();
Move move = new Promote(board, piece, square, Promote.PromotionType.Queen);
moves.Add(move);
move = new Promote(board, piece, square, Promote.PromotionType.Rook);
moves.Add(move);
move = new Promote(board, piece, square, Promote.PromotionType.Bishop);
moves.Add(move);
move = new Promote(board, piece, square, Promote.PromotionType.Knight);
moves.Add(move);
return moves;
}
public Promote(Board board, Piece piece, Coordinate to, PromotionType type)
: base(board, piece, to)
{
var color = piece.Color;
switch (type)
{
case PromotionType.Queen: PromotedPiece = new Queen(to, piece.Color);
break;
case PromotionType.Rook: PromotedPiece = new Rook(to, piece.Color);
break;
case PromotionType.Bishop: PromotedPiece = new Bishop(to, piece.Color);
break;
case PromotionType.Knight: PromotedPiece = new Knight(to, piece.Color);
break;
default:
break;
}
}
public Move(Piece piece)
{
Piece = piece;
From = piece.From;
}
public ShortCastle(Piece piece)
: base(piece)
{
To = piece.Color == Color.White ? Coordinate.g1 : Coordinate.g8;
}
public Ordinary(Board board, Piece piece, Coordinate to)
: base(piece)
{
To = to;
CapturedPiece = To.GetPiece(board);
}
public EnPassant(Board board, Piece piece,Coordinate to)
: base(board,piece,to)
{
}
public LongCastle(Piece piece)
: base(piece)
{
To = piece.Color == Color.White ? Coordinate.c1 : Coordinate.c8;
}