MREdustryXR/Assets/FrameWork/ProjectManager/Scripts/Project/XunJian/进入任务/PaiZhaoDataManager.cs

using LitJson;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.Rendering;
using XRTool.Util;
using static XunJianDataManager;

public class PaiZhaoDataManager : Singleton<PaiZhaoDataManager>
{
     List<paizhaoData> paizhaoList = new List<paizhaoData>();
    public void addImage(Texture tex)
    {
        WindowsManager.Instance.StartCoroutine(GetTextureTo2D(tex));
    }
    IEnumerator GetTextureTo2D(Texture tex)
    {
        var req = AsyncGPUReadback.Request(tex,0, TextureFormat.ARGB32);
        yield return new WaitUntil(() => req.done);
        if (!req.hasError)
        {
            byte[] bts = new byte[req.layerDataSize];
            req.GetData<byte>().CopyTo(bts);

            Texture2D texture2D = new Texture2D(tex.width, tex.height, TextureFormat.ARGB32, false);
            texture2D.LoadRawTextureData(bts);

            bts = texture2D.EncodeToPNG();
            WindowsManager.Instance.DestroyText2D(texture2D);
            Debug.Log("准备存文件===》" + bts.Length);
            int count = 0;
            if(Directory.Exists(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id + "/" + XunJianDataManager.Instance.chooseXunJian.nowIndex))
                count= Directory.GetFiles(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id + "/" + XunJianDataManager.Instance.chooseXunJian.nowIndex).Length;
            //文件流信息  
            //StreamWriter sw;  
            Stream sw;
            string name = count+".png";
            string path = Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id + "/" + XunJianDataManager.Instance.chooseXunJian.nowIndex + "/" + name;
            Debug.Log("准备存文件===》" + path);
            FileInfo file = new FileInfo(path);
            try
            {

                if (file.Exists)
                {
                    file.Delete();
                }
                if (!Directory.Exists(Application.persistentDataPath + "/PaiZhao"))
                {
                    Directory.CreateDirectory(Application.persistentDataPath + "/PaiZhao");
                }
                if (!Directory.Exists(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id))
                {
                    Directory.CreateDirectory(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id);
                }
                if (!Directory.Exists(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id + "/" + XunJianDataManager.Instance.chooseXunJian.nowIndex))
                {
                    Directory.CreateDirectory(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id + "/" + XunJianDataManager.Instance.chooseXunJian.nowIndex);
                }
                //如果此文件存在则打开  
                //sw = file .Append();  
                //如果此文件不存在则创建  
                sw = file.Create();

                //以行的形式写入信息  
                //sw.WriteLine(info);  
                sw.Write(bts, 0, bts.Length);
                sw.Close();
                sw.Dispose();

                paizhaoData data = new paizhaoData();
                data.url = path;
                paizhaoList.Add(data);
                PaiZhaoManager.Instance.addVidew(data);
            }
            catch
            {
                
                JsonData data = new JsonData();
                data["type"] = "fileError";
                List<string> backTip = new List<string>();
                backTip.Add(data.ToJson());
                backTip.Add(data.ToJson());
                backTip.Add(data.ToJson());
                WindowsManager.Instance.show(WindowConfig.windowType.Error, false, WindowsManager.Instance.getErrorData("提示", "采集失败"+ path, Color.white, "icon", backTip, false, "", 5, "知道了.", "", "").ToJson());
                
            }

            //   screenShot.LoadRawTextureData(bts);
            //  screenShot.Apply();
            //  tex.SetPixels32(req.GetData<Color32>().ToArray());
            //  img.texture = screenShot;
        }
        else
        {
            Debug.LogError("Error AsyncGPUReadbackRequest.hasError");
        }
    }

    public List<paizhaoData> updateFile()
    {
        if (XunJianDataManager.Instance!=null&& XunJianDataManager.Instance.chooseXunJian!=null)
        {
            paizhaoList.Clear();
            if (Directory.Exists(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id + "/" + XunJianDataManager.Instance.chooseXunJian.nowIndex))
            {
                string[] files = Directory.GetFiles(Application.persistentDataPath + "/PaiZhao/" + XunJianDataManager.Instance.chooseXunJian.id + "/" + XunJianDataManager.Instance.chooseXunJian.nowIndex);
                for (int i = 0; i < files.Length; i++)
                {
                    paizhaoData data = new paizhaoData();
                    data.url = files[i];
                    paizhaoList.Add(data);
                }
            }

        }
        return paizhaoList;
    }

    public class paizhaoData
    {
        public string url;
    }
}