private Quaternion RotationOf(Entity entity)
{
var direction = entity.DirectionFrom(transform.position);
var angle = Mathf.Atan2(direction.y, direction.x) * Mathf.Rad2Deg;
return Quaternion.AngleAxis(angle, Vector3.forward);
}
private Vector2 PositionOf(Entity entity)
{
Vector2 position = transform.position;
return position + entity.DistanceTo(position) * entity.DirectionFrom(position);
}