IEnumerable <FigureMove> NextQueenMove_BitMask(FigureCoord figureCoord)
{
ulong bishopMoves = AllQueenMoves(figureCoord);
bishopMoves.ulong2ascii().Print();
foreach (Coord to in Bitboard.NextCoord(bishopMoves))
{
yield return(new FigureMove(figureCoord, to));
}
}
IEnumerable <FigureMove> NextKnightMove_BitMask()
{
ulong knightMoves = AllKnightMoves();
//knightMoves.ulong2ascii().Print();
foreach (Coord to in Bitboard.NextCoord(knightMoves))
{
yield return(new FigureMove(figureCoord, to));
}
}
IEnumerable <FigureMove> NextKingMove_BitMask()
{
ulong kingMoves = AllKingMoves();
//kingMoves.ULong2Ascii().Print();
foreach (Coord to in Bitboard.NextCoord(kingMoves))
{
yield return(new FigureMove(figureCoord, to));
}
}
IEnumerable <FigureMove> NextRookMove_BitMask(FigureCoord figureCoord)
{
ulong rookMoves = AllRookSlides(figureCoord);
rookMoves.ulong2ascii().Print();
foreach (Coord to in Bitboard.NextCoord(rookMoves))
{
yield return(new FigureMove(figureCoord, to));
}
}
IEnumerable <FigureMove> NextKingMove_Array64()
{
if (kingMovesArray == null)
{
kingMovesArray = new ulong[64];
for (int j = 0; j < 64; j++)
{
kingMovesArray[j] = AllKingSquares(1UL << j);
}
}
ulong kingMoves = kingMovesArray [figureCoord.coord.xy];
foreach (Coord to in Bitboard.NextCoord(kingMoves))
{
yield return(new FigureMove(figureCoord, to));
}
}
IEnumerable <FigureMove> NextKnightMove_Array64()
{
if (knightMovesArray == null)
{
knightMovesArray = new ulong[64];
for (int j = 0; j < 64; j++)
{
knightMovesArray[j] = AllKnightSquares(1UL << j);
}
}
ulong knightMoves = knightMovesArray[figureCoord.coord.xy];
//knightMoves.ulong2ascii().Print();
foreach (Coord to in Bitboard.NextCoord(knightMoves))
{
yield return(new FigureMove(figureCoord, to));
}
}