/// <summary>
/// Returns a new enum value that represents the directions in the supplied bitmask rotated 180 degrees.
/// </summary>
public static CardinalDirection RotateDirectionsDegrees180(CardinalDirection original)
{
CardinalDirection rotated = CardinalDirection.None;
if (original.HasFlag(CardinalDirection.North))
{
rotated |= CardinalDirection.South;
}
if (original.HasFlag(CardinalDirection.East))
{
rotated |= CardinalDirection.West;
}
if (original.HasFlag(CardinalDirection.South))
{
rotated |= CardinalDirection.North;
}
if (original.HasFlag(CardinalDirection.West))
{
rotated |= CardinalDirection.East;
}
return(rotated);
}
