/// <summary>
/// Ermittelt, ob eine Rechtsbewegung möglich ist.
/// </summary>
/// <param name="door">Die zu testende Tür</param>
/// <returns><c>true</c>, wenn Rechtsbewegung möglich, ansonsten <c>false</c></returns>
public bool CanTurnRight(Door4 door)
{
switch (Direction)
{
case Door4.North:
return door.ContainsDoor(Door4.East);
case Door4.South:
return door.ContainsDoor(Door4.West);
case Door4.East:
return door.ContainsDoor(Door4.South);
case Door4.West:
return door.ContainsDoor(Door4.North);
default:
throw new InvalidOperationException("Ungültiger Zustand: " + Direction);
}
}
/// <summary>
/// Ermittelt, ob eine Vorwärtsbewegung möglich ist.
/// </summary>
/// <param name="door">Die zu testende Tür</param>
/// <returns><c>true</c>, wenn Vorwärtsbewegung möglich, ansonsten <c>false</c></returns>
public bool CanMoveForward(Door4 door)
{
return door.ContainsDoor(Direction);
}