/// <summary>
/// GetWalks - Получить прогулки
/// Get availables walks
/// Получить доступные прогулки
/// </summary>
/// <param name="moves">
/// Walk moves will be added to the collection
/// Ходовые ходы будут добавлены в коллекцию
/// </param>
/// <param name="board">
/// the board state
/// состояние правления
/// </param>
/// <param name="player">
/// the player
/// игрок
/// </param>
private static void GetWalks(ICollection <Move> moves, IBoard board, Player player)
{
for (int pos = 1; pos <= BoardConstants.LightSquareCount; pos++)
{
Piece piece = board[pos];
Location location = Location.FromPosition(pos);
int row = location.Row;
int col = location.Col;
if (BoardUtilities.IsOwner(player, piece))
{
int forwardDirection = (BoardUtilities.IsBlack(piece)) ? 1 : -1;
int backwardDirection = (!BoardUtilities.IsKing(piece)) ? 0 : (BoardUtilities.IsBlack(piece)) ? -1 : 1;
GetWalks(moves, board, row, col, forwardDirection, -1);
GetWalks(moves, board, row, col, forwardDirection, 1);
if (backwardDirection != 0)
{
GetWalks(moves, board, row, col, backwardDirection, -1);
GetWalks(moves, board, row, col, backwardDirection, 1);
}
}
}
}
public static void GetCaptures(ICollection <Move> moves, IBoard board, Player player)
{
// Get captures
for (int pos = 1; pos <= BoardConstants.LightSquareCount; pos++)
{
if (BoardUtilities.IsOwner(player, board[pos]))
{
Location location = Location.FromPosition(pos);
GetCaptures(moves, board.Copy(), location.Row, location.Col);
}
}
}