public static string PosToString(this int pos)
{
int file = BitboardUtils.GetFile(pos);
int rank = BitboardUtils.GetRank(pos);
char c = (char)(97 + file);
return(c.ToString() + (rank + 1));
}
/// <summary>
/// Gets a list of tuples with piece information: square index, player, piece type.
/// For use by the GUI.
/// </summary>
/// <returns></returns>
public List <Tuple <int, int, PieceType> > GetPiecesList()
{
List <Tuple <int, int, PieceType> > pieces = new List <Tuple <int, int, PieceType> >();
for (int pl = 0; pl < 2; pl++)
{
for (int i = 0; i < 6; i++)
{
ulong piecesBB = Pieces[pl, i];
while (piecesBB > 0)
{
int sqInd = BitboardUtils.PopLSB(ref piecesBB);
Tuple <int, int, PieceType> piece = new Tuple <int, int, PieceType>(sqInd, pl, (PieceType)i);
pieces.Add(piece);
}
}
}
return(pieces);
}
public static string PosToString(this ulong bb)
{
int sqInd = BitboardUtils.BitScanForward(bb);
return(sqInd.PosToString());
}