Client/GameClient/Assets/Game/HotUpdate/UGUI/UICGView.cs

using System;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.Video;
using YooAsset;

namespace GFGGame
{
    public class UICGView : SingletonBase<UICGView>
    {
        private const float VideoWidth = 1920f;
        private const float VideoHeight = 1080f;
        private GameObject _ui;
        private AssetOperationHandle handle;
        private RawFileOperationHandle videoHandle;
        private RawImage imgVideo;
        private Button btnFullScreen;
        private VideoPlayer videoPlayer;

        public void Show()
        {
            string path = ResPathUtil.GetUUIPrefabPath("UICG");
            handle = YooAssets.LoadAssetSync<GameObject>(path);
            _ui = handle.InstantiateSync(UGUIManager.Instance.desktop.transform);
            imgVideo = _ui.transform.Find("ImgVideo").GetComponent<RawImage>();
            Vector2 imgVideoSizeDelta = imgVideo.rectTransform.sizeDelta;
            imgVideoSizeDelta.x = Screen.width;
            imgVideoSizeDelta.y = (VideoHeight / VideoWidth) * imgVideoSizeDelta.x;
            imgVideo.rectTransform.sizeDelta = imgVideoSizeDelta;
            

            btnFullScreen = _ui.transform.Find("BtnFullScreen").GetComponent<Button>();
            RectTransform rectTransform = btnFullScreen.GetComponent<RectTransform>();
            Vector2 buttonSizeDelta = rectTransform.sizeDelta;
            Vector2 anchoredPosition = rectTransform.anchoredPosition;
            anchoredPosition.y = -imgVideoSizeDelta.y / 2 - buttonSizeDelta.y;
            rectTransform.anchoredPosition = anchoredPosition;
            btnFullScreen.onClick.AddListener(OnClickBtnFullScreen);

            videoPlayer = _ui.transform.Find("VideoPlayer").GetComponent<VideoPlayer>();
            videoPlayer.loopPointReached += OnVideoEnded;

            string assetPath = ResPathUtil.GetVideoPath("cg");
            videoHandle = YooAssets.LoadRawFileSync(assetPath);
            videoPlayer.url = videoHandle.GetRawFilePath();
            videoPlayer.Play();
        }

        private void OnVideoEnded(VideoPlayer source)
        {
            this.Hide();
            StoryController.ShowLevelView(100001001);
        }

        private void OnClickBtnFullScreen()
        {
            btnFullScreen.gameObject.SetActive(false);
            imgVideo.rectTransform.localRotation = Quaternion.Euler(0, 0, -90);
            Vector2 imgVideoSizeDelta = imgVideo.rectTransform.sizeDelta;
            imgVideoSizeDelta.y = Screen.width;
            imgVideoSizeDelta.x = (VideoWidth / VideoHeight) * imgVideoSizeDelta.y;
            imgVideo.rectTransform.sizeDelta = imgVideoSizeDelta;
            if(videoPlayer.time <= 3)
            {
                videoPlayer.Stop();
                videoPlayer.Play();
            }
        }

        public void Hide()
        {
            handle.Release();
            handle = null;
            videoHandle.Release();
            videoHandle = null;
            GameObject.Destroy(_ui);
            _ui = null;
        }
    }
}