Door Script with loadingscreen

Unity Engine
1

Hello,

I am trying to make a loading screen for my Door animation.
Let’s say i am going out of an area (Dinning area to Hallway) I want a loading screen in between to load everything in the next zone. i want to be sure that my zone is fully loaded before i completly zone in the next scene.

I have looked online. and all i can find are tutorials on how to make a loading screen with a button which is not what i am looking for.

I have a door. that rotates about 10~15 degrees that collides with a invisible gameObject. from that trigger, i want to load the next scene which is the “hallway”.

Here’s the code i have for the loading screen

using System.Collections;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class levelLoader : MonoBehaviour {

    public GameObject loadingScreen;
    public Slider slider;
    public Text progressText;

    public void LoadLevel(int sceneIndex)
    {
        StartCoroutine(LoadAsync(sceneIndex));
    }

    IEnumerator LoadAsync(int sceneIndex)
    {
        AsyncOperation operation = SceneManager.LoadSceneAsync("Hallway");

        Debug.Log("loadingScreen Hallway");

        loadingScreen.SetActive(true);

        while (!operation.isDone)
        {
            float progress = Mathf.Clamp01(operation.progress / .9f);

            slider.value = progress;
            progressText.text = progress * 100f + "%";

            yield return null;
        }
    }


}

I have no errors. but when i zone it gives me an loading screen the loading bar and % does not do anything.

2

If i use button… it gives me like 10 (Loading is done) in the next scene, should i destroy on load?