public Move(EnumBoardSquare pieceMoved, EnumBoardSquare pieceCaptured, byte fromIndex, byte toIndex, byte fromIndex2, byte toIndex2, float scoreChange)
{
PieceMoved = pieceMoved;
PieceCaptured = pieceCaptured;
FromIndex = fromIndex;
ToIndex = toIndex;
FromIndex2 = fromIndex2;
ToIndex2 = toIndex2;
ScoreChange = scoreChange;
}
private float GetValueChange(byte from, byte to, EnumBoardSquare newPiece)
{
var fromType = (int)_squares[from];
var newPieceType = (int)newPiece;
var toType = (int)_squares[to];
return(_scoreLookup.PieceSquareValue[newPieceType][to]
- _scoreLookup.PieceSquareValue[fromType][from]
- _scoreLookup.PieceSquareValue[toType][to]);
}
public Move[] GetMovesForPlayer(EnumBoardSquare player)
{
var moves = new List <Move>();
for (byte i = 0; i < Size; i++)
{
if ((_squares[i] & player) == player)
{
GetMovesFromSquare(i, moves);
}
}
return(moves.ToArray());
}
private bool HasNotMoved(EnumBoardSquare piece)
{
return((piece & EnumBoardSquare.NotMoved) == EnumBoardSquare.NotMoved);
}
private bool IsOpponent(EnumBoardSquare me, EnumBoardSquare square2)
{
return(((me | square2) & (EnumBoardSquare.White | EnumBoardSquare.Black)) == (EnumBoardSquare.White | EnumBoardSquare.Black));
}
private bool IsEmpty(EnumBoardSquare square)
{
return((square & (EnumBoardSquare.White | EnumBoardSquare.Black)) == EnumBoardSquare.Empty);
}
private bool IsOpponentOrEmpty(EnumBoardSquare me, EnumBoardSquare square2)
{
return((me & square2 & (EnumBoardSquare.White | EnumBoardSquare.Black)) == EnumBoardSquare.Empty);
}
public void PlacePiece(int row, int col, EnumBoardSquare piece)
{
byte index = GetBoardIndex(row, col);
_squares[index] = piece;
}
