public Rook(Coordinates startCoordinates, IChessBoard chessboard)
{
_chessboard = chessboard ?? throw new ArgumentNullException(nameof(chessboard));
if (!_chessboard.LocationExists(startCoordinates))
{
throw new InvalidStartLocationException(startCoordinates);
}
Location = startCoordinates;
}
public Knight(Coordinates startCoordinates, IChessBoard chessboard, IMovementTracker movementTracker)
{
_chessboard = chessboard ?? throw new ArgumentNullException(nameof(chessboard));
_movementTracker = movementTracker ?? throw new ArgumentNullException(nameof(movementTracker));
if (!_chessboard.LocationExists(startCoordinates))
{
throw new InvalidStartLocationException(startCoordinates);
}
Location = startCoordinates;
_movementTracker.LogLocation(startCoordinates);
}
public KnightV2(Coordinates startCoordinates, IChessBoard chessboard)
{
_chessboard = chessboard ?? throw new ArgumentNullException(nameof(chessboard));
if (!_chessboard.LocationExists(startCoordinates))
{
throw new InvalidStartLocationException(startCoordinates);
}
_isStartPosition = true;
Location = startCoordinates;
_observers = new List <IObserver <Coordinates> >();
}
private KnightV2(Coordinates newCoordinates, IChessBoard chessboard, List <IObserver <Coordinates> > observers = null)
{
_chessboard = chessboard ?? throw new ArgumentNullException(nameof(chessboard));
if (!_chessboard.LocationExists(newCoordinates))
{
throw new InvalidStartLocationException(newCoordinates);
}
_isStartPosition = false;
Location = newCoordinates;
_observers = observers ?? new List <IObserver <Coordinates> >();
PublishMovement(newCoordinates);
}
public bool LocationExists(Coordinates coordinates)
{
return(_chessBoard.LocationExists(coordinates));
}