using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class Billboard : MonoBehaviour
{
    private Transform _parentObject; 
    public float heightOffset = 1.5f;

    void Start()
    {
        _parentObject = transform.parent;

        transform.SetParent(null);
    }

    void LateUpdate()
    {
        if (_parentObject == null) return;

        if (Camera.main == null) return;

        transform.position = _parentObject.position + Vector3.up * heightOffset;

        transform.LookAt(Camera.main.transform);
        transform.Rotate(0, 180, 0);
    }

    void OnDestroy()
    {
        if (_parentObject == null)
        {
            Destroy(gameObject);
        }
    }
}