/// <summary>
/// Generate a random direction at right angles to this one
/// </summary>
/// <param name="direction"></param>
/// <param name="rng"></param>
/// <returns></returns>
public static CompassDirection RandomTurn(this CompassDirection direction, Random rng)
{
int rando = rng.Next(0, 2);
if (rando == 0)
{
return(direction.TurnAntiClockwise());
}
else
{
return(direction.TurnClockwise());
}
}
