五步完成unity与微信(游戏)小程序交互创建视频

mergeInto(LibraryManager.library, {
PlayVideos: function (_src) {
	PlayVideo(Pointer_stringify(_src));
}
});

    /// <summary>
    /// 按照视频名播放视频
    /// </summary>
    /// <param name="audioname"></param>
    [DllImport("__Internal")]
    private static extern void PlayVideos(string _src); 
    public void PlayJsVideo(string _src)
    {
        PlayVideos(_src);
    }

//获取屏幕长宽
let { screenWidth, screenHeight } = wx.getSystemInfoSync();
function PlayVideo(_src){
  var video = wx.createVideo({
    x: 0,
    y: 0,
    width: screenWidth,
    height: screenHeight,
    // 显示默认的视频控件
    controls: true,
    // 是否自动播放
    autoplay:true,
    // 传入视频地址
    src:_src
  });
  //全屏播放视频
  video.requestFullScreen(0);
  //监听视频播放状态，播放完毕后退出全屏并销毁视频
  video.onEnded(()=>{
    video.exitFullScreen();
    video.destroy();
  });
}