1+ using System ;
2+ using System . Collections ;
3+ using UnityEngine ;
4+ using UnityEngine . Networking ;
5+ using UnityEngine . UI ;
6+ using UnityEngine . Video ;
7+ using WeChatWASM ;
8+
9+ public class PlayLocalFileVideo : MonoBehaviour
10+ {
11+ public VideoPlayer videoPlayer ;
12+
13+ private void Awake ( )
14+ {
15+ // 获取或添加VideoPlayer组件
16+ videoPlayer = GetComponent < VideoPlayer > ( ) ;
17+ if ( videoPlayer == null )
18+ {
19+ videoPlayer = gameObject . AddComponent < VideoPlayer > ( ) ;
20+ }
21+
22+ // 配置VideoPlayer
23+ videoPlayer . playOnAwake = false ;
24+ videoPlayer . isLooping = false ;
25+ }
26+
27+ private void DownloadFileVideo ( )
28+ {
29+ WX . DownloadFile ( new DownloadFileOption ( )
30+ {
31+ url = "https://res.wx.qq.com/wechatgame/product/webpack/userupload/20190812/video.mp4" ,
32+ success = ( res ) =>
33+ {
34+ Debug . Log ( "WX.DownloadFile success" ) ;
35+ if ( res . statusCode == 200 )
36+ {
37+ Debug . Log ( res . tempFilePath ) ;
38+ var fs = WX . GetFileSystemManager ( ) ;
39+ var filePath = fs . SaveFileSync ( res . tempFilePath , WX . env . USER_DATA_PATH + "/video.mp4" ) ;
40+ LoadAndPlayVideo ( filePath ) ;
41+ }
42+ } ,
43+ fail = ( res ) =>
44+ {
45+ Debug . Log ( "WX.DownloadFile fail" ) ;
46+ } ,
47+ complete = ( res ) =>
48+ {
49+ Debug . Log ( "WX.DownloadFile complete" ) ;
50+ }
51+ } ) ;
52+ }
53+
54+ void LoadAndPlayVideo ( string localFilePath )
55+ {
56+ // 设置视频文件路径
57+ videoPlayer . url = localFilePath ;
58+
59+ // 准备和播放视频
60+ videoPlayer . prepareCompleted += PrepareCompleted ;
61+ videoPlayer . Prepare ( ) ;
62+ }
63+
64+ void PrepareCompleted ( VideoPlayer vp )
65+ {
66+ Debug . Log ( "Video prepared, starting playback" ) ;
67+ vp . Play ( ) ;
68+ }
69+
70+ private void CleanupVideo ( )
71+ {
72+ if ( videoPlayer != null )
73+ {
74+ videoPlayer . Stop ( ) ;
75+ videoPlayer . url = string . Empty ;
76+ }
77+ }
78+
79+ private void Start ( )
80+ {
81+ DownloadFileVideo ( ) ;
82+ }
83+
84+ private void OnDestroy ( )
85+ {
86+ CleanupVideo ( ) ;
87+ }
88+ }
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