public override IEnumerable <Square> GetAvailableMoves(Board board)
{
// Get current position
Square current = board.FindPiece(this);
// Create object to generate available moves
AvailableMoves moves = new AvailableMoves(current);
// check if pawn has moved by its row number
// if player is white, original row = 6
// if player is black, original row = 1
bool hasnotmoved = ((Player == Player.White && current.Row == 6) || (Player == Player.Black && current.Row == 1));
// pawn can always move at least one square forward
List <int> rowsToMove = new List <int>()
{
1
};
// if pawn has not moved, it can also move 2 rows
if (hasnotmoved)
{
rowsToMove.Add(2);
}
// convert each int to negative if player is White
if (Player == Player.White)
{
rowsToMove = rowsToMove.Select(i => - i).ToList();
}
// add forward moves
moves.AddForwardSquares(rowsToMove);
// return list of available moves
return(moves.Squares);
}
