using System.Collections;
using System.Collections.Generic;
using System.Threading.Tasks;
using TMPro;
using UnityEngine;

public class NameUIFollow : MonoBehaviour
{
    public Collider RootParentCollider;
    public TextMeshProUGUI PlayersNameTag;


    private void Update()
    {
        if (Player.Instance.GetPlayerFirstPersonCamera())
        {
            Plane[] planes = GeometryUtility.CalculateFrustumPlanes(Player.Instance.GetPlayerFirstPersonCamera());

            bool isSeen = GeometryUtility.TestPlanesAABB(planes, RootParentCollider.bounds) && 
                          Vector3.Distance(RootParentCollider.gameObject.transform.position,
                          Player.Instance.GetPlayerFirstPersonCameraPosition()) < 10.0f;
            PlayersNameTag.enabled = isSeen;
        }
        else
        {
            Debug.Log("Local Player First person camera is null. This should not happen.");
        }
    }

    private void LateUpdate()
    {
        if (Player.Instance != null)
            transform.rotation = Quaternion.LookRotation(transform.position - Player.Instance.GetPlayerFirstPersonCameraPosition());
    }
}