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

public class RayScript : MonoBehaviour
{

    Ray ray;
    RaycastHit hit;
    public GameObject panel;
    int pagesNum;

    void Start()
    {
        pagesNum = 0;
    }

    void Update()
    {
        var ray = Camera.main.ViewportPointToRay(new Vector3(0.5F, 0.5F, 0));
        RaycastHit hit;

        if (Physics.Raycast(ray, out hit))
        {
            Debug.Log(hit.collider.gameObject.name);

            if (hit.collider.gameObject.tag == "Paper" && hit.distance <= 1.3)
            {
                panel.SetActive(true);
                if (Input.GetKeyDown(KeyCode.E))
                {
                    pagesNum += 1;
                    Destroy(hit.collider.gameObject);
                }
            } else
            {
                panel.SetActive(false);
            }

        }
    }
}