public float AngleTo(JarvisElement other, Vector2 dir)
{
Vector2 v = Direction(other);
float dot = Vector2.Dot(v, dir);
return(Mathf.Acos(dot));
}
public float DistanceTo(JarvisElement other)
{
Vector2 v = mPoint - other.mPoint;
return(v.magnitude);
}
public Vector2 Direction(JarvisElement other)
{
Vector2 v = mPoint - other.mPoint;
return(v.normalized);
}