using UnityEngine;

public class Entity : MonoBehaviour
{
    [SerializeField] Transform centerPivot;

    public Vector2 LookDirection { get; private set; }
    public Vector2 CenterPivot => centerPivot != null ? (Vector2)centerPivot.position : (Vector2)transform.position;

    public void ChangeLookDirection(Transform lookTarget)
    {
        ChangeLookDirection((Vector2)lookTarget.position - (Vector2)transform.position);
    }

    public void ChangeLookDirection(Vector2 lookDirection)
    {
        if (lookDirection.x >= 0)
        {
            LookDirection = Vector2.right;
            transform.rotation = Quaternion.Euler(Vector3.zero);
        }
        else
        {
            LookDirection = Vector2.left;
            transform.rotation = Quaternion.Euler(Global.V3_RotRev);
        }
    }
}