using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class WorldMarker : MonoBehaviour
{
    [Header("References")]
    [SerializeField] private Transform target;
    [SerializeField] private TextMeshProUGUI distanceText;

    private Camera cam;
    private Transform player;

    void Start()
    {
        cam = Camera.main;

        PlayerControllerNewRohan p = FindObjectOfType<PlayerControllerNewRohan>();
        if (p != null)
            player = p.transform;
    }

    void LateUpdate()
    {
        if (cam == null)
            cam = Camera.main;

        if (player == null)
        {
            PlayerControllerNewRohan p = FindObjectOfType<PlayerControllerNewRohan>();
            if (p != null)
                player = p.transform;
        }

        if (cam == null || player == null)
            return;

        // Billboard
        transform.forward = cam.transform.forward;

        // Distance
        float distance = Vector3.Distance(player.position, target.position);

        distanceText.text = $"{Mathf.RoundToInt(distance)}m";
    }
}