public static Direction FromVector( Vector3 v )
{
float angle = v.AngleFromForward ();
if ( angle >= 0 && angle < 45 )
return Direction.TopRight;
if ( angle >= 45 && angle < 135 )
return Direction.BottomRight;
if ( angle >= 135 && angle < 225 )
return Direction.BottomLeft;
if ( angle >= 225 && angle < 315 )
return Direction.TopLeft;
if ( angle >= 315 )
return Direction.TopRight;
return Direction.None;
}