/// <summary>
/// Callback to draw gizmos only if the object is selected.
/// </summary>
void OnDrawGizmosSelected()
{
Gizmos.color = Color.yellow;
Right.DrawRayGizmos();
Gizmos.color = Color.blue;
Left.DrawRayGizmos();
Gizmos.color = Color.green;
Up.DrawRayGizmos();
Gizmos.color = Color.red;
Down.DrawRayGizmos();
//Vector2 center = transform.TransformPoint(boxCollider2D.offset);
//Down.GetWorldDirectionValue(center, Vector2.zero);
}