VideoLoader.cs

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using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.Video;
 
namespace PixoVR.Login
{
    [RequireComponent(typeof(VideoPlayer))]
    public class VideoLoader : MonoBehaviour
    {
        [SerializeField] private VideoPlayer videoPlayer;
        [SerializeField] private bool autoFocus = true;
        public UnityEvent OnFinish = new UnityEvent();
        private Transform canvas;
        [SerializeField] private GameObject loginscreen;
 
        IEnumerator Start()
        {
            yield return new WaitForSeconds(2f);
 
            canvas = transform.GetChild(0);
            if (autoFocus)
            {
                Vector3 pos = Camera.main.transform.forward * 5 + Camera.main.transform.position +
                              Camera.main.transform.up * 1.5f;
                pos.y = 1.5f;
                this.transform.position = pos;
                transform.LookAt(Camera.main.transform);
                Quaternion rot = this.transform.rotation;
                rot.eulerAngles = new Vector3(0, rot.eulerAngles.y, 0);
                this.transform.rotation = rot;
                loginscreen.transform.SetPositionAndRotation(this.transform.position, this.transform.rotation);
            }
 
            canvas.gameObject.SetActive(true);
            if (!videoPlayer)
            {
                videoPlayer = GetComponent<VideoPlayer>();
            }
 
            OnFinish.AddListener(() => { loginscreen.SetActive(true); });
 
            StartCoroutine(VideoDelay(() => { OnFinish.Invoke(); }));
        }
 
        private IEnumerator VideoDelay(Action onPromoEnded)
        {
            videoPlayer.Prepare();
            while (!videoPlayer.isPrepared)
            {
                yield return null;
            }
 
            videoPlayer.Play();
            while (videoPlayer.isPlaying)
            {
                yield return null;
            }
 
            onPromoEnded?.Invoke();
            canvas.gameObject.SetActive(false);
            Destroy(this.gameObject, 2);
        }
    }
}