Exemple #1
0
        static List <GeneratedMove> InternalGetLegalMoves(this Position position, int moveFrom)
        {
            var sideToMove = position.Core.Turn;
            var piece      = (Piece)position.Core.Cells[moveFrom];

            if (piece == Piece.EmptyCell)
            {
                return(new List <GeneratedMove>());
            }
            if (piece.Color() != sideToMove)
            {
                return(new List <GeneratedMove>());
            }
            var res = new List <GeneratedMove>(28);

            MoveGeneration.GenerateMoves(position.Core.Cells,
                                         position.Core.WhiteKing, position.Core.BlackKing,
                                         piece, moveFrom, position.Core.EnPassant,
                                         position.Core.CastlingAvailability, res);
            return(res);
        }
Exemple #2
0
        static List <GeneratedMove> InternalGetLegalMoves(this Position position)
        {
            var res  = new List <GeneratedMove>(50);
            var turn = position.Core.Turn;

            for (var moveFrom = 0; moveFrom < 64; moveFrom++)
            {
                var moveFromSq = moveFrom + (moveFrom & ~7);
                var piece      = (Piece)position.Core.Cells[moveFromSq];
                if (piece == 0)
                {
                    continue;
                }
                if (piece.Color() != turn)
                {
                    continue;
                }
                MoveGeneration.GenerateMoves(position.Core.Cells,
                                             position.Core.WhiteKing, position.Core.BlackKing,
                                             piece, moveFromSq, position.Core.EnPassant,
                                             position.Core.CastlingAvailability, res);
            }
            return(res);
        }