Unity 待机视频图片轮播功能

原先写过一次这个功能，后来因为有点bug就删除了，现在补回来，虽然重新写了一次吧，但是还是感觉代码有点多=。=，如果大佬们有优化的方法希望能告诉我下Thanks♪(･ω･)ﾉ

先说明下，视频是通过AVProVideo插件加载的，所以你们可能需要个这个插件(*^▽^*)，图片就是通过WWW加载赋值在RawImage上的，这个比较简单。总体功能呢，就是当你的程序无人操作多长时间后开始图片和视频的循环播放（PC版），代码如下：

这个一开始StandVideoCanvas和RawImage是隐藏的

就是名字旁边的那个勾是不勾上的

using RenderHeads.Media.AVProVideo;
using System.IO;
using UnityEngine;
using UnityEngine.UI;public class Loading : MonoBehaviour {public GameObject StandByVideoCanvas;//待机界面，加载vedio和rawimage的父物体public GameObject Video;//加载Vedio的界面public GameObject RawImage;//加载图片的界面public MediaPlayer MP;private DirectoryInfo dir;public float CountTimer = 0f;//计时时间，时间到了就开始播放private string path;private FileInfo[] videoFile;private int VideoIndex = 0;private FileInfo[] ImageFile;private int ImageIndex = 0;public float PictureTimer = 0;//图片播放时间private bool isPlayedVideo = false;private bool isStartPlay = false;private void Start(){MP.Events.AddListener(OnMediaPlayerEvent);path = "E:/TeaTable/图片视频轮播";dir = new DirectoryInfo(path);//加载文件并存储videoFile = dir.GetFiles("*.mp4", SearchOption.TopDirectoryOnly);ImageFile = dir.GetFiles("*.jpg", SearchOption.TopDirectoryOnly);if (ImageFile.Length != 0){RawImage.GetComponent().texture = LoadPicture(0);}}/// 
/// AVProVideo自带回调/// 
/// /// /// private void OnMediaPlayerEvent(MediaPlayer arg0, MediaPlayerEvent.EventType arg1, ErrorCode arg2){switch (arg1){case MediaPlayerEvent.EventType.FinishedPlaying:VideoIndex++;if (VideoIndex > videoFile.Length - 1){VideoIndex = 0;if (ImageFile.Length != 0){Video.SetActive(false);MP.gameObject.SetActive(false);RawImage.SetActive(true);isPlayedVideo = true;Debug.Log(123);}}MP.OpenVideoFromFile(MediaPlayer.FileLocation.AbsolutePathOrURL, path+"/"+videoFile[VideoIndex].Name);break;default:break;}}private Vector3 Pos1;//判断是否有用户操作的一个存储位置private void Update(){#region 视频图片轮播Vector3 Pos2 = Input.mousePosition;//判断鼠标是否在移动if (Pos1 != Pos2){CountTimer = 0;if(StandByVideoCanvas.activeInHierarchy == true){CloseStandByVideoCanvas();}}//待机计时if (!isStartPlay){CountTimer += Time.deltaTime;if (CountTimer > 20f){CountTimer = 0;isStartPlay = true;InitStandByVideoCanvas();}}//循环图片if (isPlayedVideo||(isStartPlay&& videoFile.Length == 0)){PictureTimer += Time.deltaTime;if (PictureTimer > 3f){PictureTimer = 0;ImageIndex++;if (ImageIndex > ImageFile.Length - 1){if(videoFile.Length != 0){isPlayedVideo = false;InitStandByVideoCanvas();}else{ImageIndex = 0;}}RawImage.GetComponent().texture = LoadPicture(ImageIndex);}}Pos1 = Input.mousePosition;#endregion}public void InitStandByVideoCanvas(){VideoIndex = 0;ImageIndex = 0;StandByVideoCanvas.SetActive(true);if (videoFile.Length != 0){MP.OpenVideoFromFile(MediaPlayer.FileLocation.AbsolutePathOrURL, path + "/" + videoFile[VideoIndex].Name);MP.gameObject.SetActive(true);Video.SetActive(true);RawImage.SetActive(false);isPlayedVideo = false;}else{MP.gameObject.SetActive(false);Video.SetActive(false);RawImage.SetActive(true);isPlayedVideo = true;}}/// 
/// 加载图片/// 
/// /// public Texture LoadPicture(int index){WWW www = new WWW("file:///" + path + "/" + ImageFile[index].FullName);return www.texture;}/// 
/// 关闭/// 
public void CloseStandByVideoCanvas(){VideoIndex = 0;ImageIndex = 0;StandByVideoCanvas.SetActive(false);MP.gameObject.SetActive(true);MP.Stop();Video.SetActive(true);RawImage.SetActive(false);isPlayedVideo = false;isStartPlay = false;}}

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