GHZMRNavigatorProXR/Assets/2.0/User/Trigger/VufroiaTrigger.cs

using LitJson;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using Vuforia;

public class VufroiaTrigger
{
    public JsonData msg;
    public UserSceneItem usi;
    public string xmlFile;
    public string datFile;
    public static string LoaclxmlFile;
    public static string LoacldatFile;

    bool isData;
        bool isXML;
    public void init()
    {
        xmlFile = msg["vuforiaXML"].ToString();
        datFile = msg["vuforiaDat"].ToString();
        LoaclxmlFile = Application.persistentDataPath + "/StreamingAssets/Vuforia/" + Path.GetFileName(xmlFile);
        LoacldatFile = Application.persistentDataPath + "/StreamingAssets/Vuforia/" + Path.GetFileName(datFile);
        LoadManager.Instance.loadVuforia(xmlFile, datFile,(bool b)=> {

            isXML = true;
            if(isData)
            {
              GameScene.Instance.StartCoroutine(loadVuforia());
            }

        }, (bool b) => {
            isData = true;
            if (isXML)
            {
                GameScene.Instance.StartCoroutine(loadVuforia());
            }
        });
    }


    IEnumerator loadVuforia()
    {
        Debug.Log("DGJ ===> 加载Database  " + LoaclxmlFile);
        IEnumerable<ObserverBehaviour> observer = null;
        try
        {
           observer = VuforiaBehaviour.Instance.ObserverFactory.CreateBehavioursFromDatabase(LoaclxmlFile);
         

        }
        catch (System.Exception e)
        {
           
          
        }
        yield return observer;
        // Create an Image Target from the database.

        if(observer !=null)
        {
            List<ObserverBehaviour> list = new List<ObserverBehaviour>();

            foreach (ObserverBehaviour item in observer)
            {
                list.Add(item);
            }

            int count = 0;

            foreach (string item in usi.SpotsList.Keys)
            {
                if (list.Count > count)
                    usi.SpotsList[item].setObVuforia(list[count]);
                count++;
            }
        }

       

        UIManager.Instance.HideUI(UINameConfig.LoadingPanel);
        UserSceneUI.Instance.obj.GetComponent<UserChooseScene>().st.SetActive(true);
    }
}