public List <string> GetValidCaptures()
{
var figuresOnSquares = Board.GetFigureOnSquares();
var squares = Square.GetBoardSquares();
var validMoves = new List <string>();
var opponentCollor = MoveColor == Color.black ? Color.white : Color.black;
foreach (var figuresOnSquare in figuresOnSquares)
{
foreach (var to in squares)
{
foreach (Figure promotion in figuresOnSquare.Figure.YieldPromotions(to))
{
FigureMoving fm = new FigureMoving(figuresOnSquare, to, promotion);
if (IsValidMove(fm) &&
Board.GetFigureAt(to).GetFigureColor() == opponentCollor)
{
validMoves.Add(fm.ToString());
}
}
}
}
return(validMoves);
}
public IEnumerable <string> YieldValidMoves()
{
var figuresOnSquares = Board.GetFigureOnSquares();
var squares = Square.GetBoardSquares();
foreach (var figuresOnSquare in figuresOnSquares)
{
foreach (var to in squares)
{
foreach (Figure promotion in figuresOnSquare.Figure.YieldPromotions(to))
{
FigureMoving fm = new FigureMoving(figuresOnSquare, to, promotion);
if (IsValidMove(fm))
{
yield return(fm.ToString());
}
}
}
}
}
public List <string> GetValidMoves()
{
var figuresOnSquares = Board.GetFigureOnSquares();
var squares = Square.GetBoardSquares();
var validMoves = new List <string>();
foreach (var figuresOnSquare in figuresOnSquares)
{
foreach (var to in squares)
{
foreach (Figure promotion in figuresOnSquare.Figure.YieldPromotions(to))
{
FigureMoving fm = new FigureMoving(figuresOnSquare, to, promotion);
if (IsValidMove(fm))
{
validMoves.Add(fm.ToString());
}
}
}
}
return(validMoves);
}