using UnityEngine;

public class CheckOutlines : MonoBehaviour
{
    [SerializeField] private Camera cam;
    [SerializeField] private float rayDistance = 100f;

    Outline2 outline;

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

    void Update()
    {
        Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
        if (Physics.Raycast(ray, out RaycastHit hit, rayDistance))
        {
            var outlineTemp = hit.collider.GetComponentInChildren<Outline2>(true);

            if (outlineTemp != null)
            {
                if (outline != outlineTemp)
                {
                    if (outline != null)
                        outline.Alpha = 0; // Reset previous outline

                    outline = outlineTemp;
                    outline.Alpha = 1;
                    Debug.Log("Detected object with outline: " + hit.collider.name);
                }
            }
            else
            {
                if (outline != null)
                {
                    outline.Alpha = 0;
                    outline = null;
                }
            }
        }
        else
        {
            // Raycast hit nothing — reset outline
            if (outline != null)
            {
                outline.Alpha = 0;
                outline = null;
            }
        }
    }
}