GHZMRNavigator/Assets/Scripts/Vuforial/TestLoadVuforia.cs

using System.Collections;
using System.Collections.Generic;
using System.IO;
using UnityEngine;
using UnityEngine.Networking;

public class TestLoadVuforia : MonoBehaviour
{
    public GameObject VuforiaManager;
    // Start is called before the first frame update
    void Start()
    {
        //StartCoroutine(GetRequest("YCYL3_3Test.dat"));
        //StartCoroutine(GetRequest("YCYL3_3Test.xml"));

        StartCoroutine(GetRequestBundle("spacestation", 111));
    }



    
    private IEnumerator GetRequest(string methodName)
    {
        string url = Application.streamingAssetsPath + "/Vuforia/" + methodName;
        using (UnityWebRequest webRequest = UnityWebRequest.Get(url))
        {
           
            yield return webRequest.SendWebRequest();

            if (webRequest.isHttpError || webRequest.isNetworkError)
            {
                Debug.LogError(webRequest.error + "\n" + webRequest.downloadHandler.text);
               
            }
            else
            {
               string path = Application.persistentDataPath + "/StreamingAssets/Vuforia";

                if (!Directory.Exists(path))
                {
                    Directory.CreateDirectory(path);
                }
                File.WriteAllBytes(Application.persistentDataPath + "/StreamingAssets/Vuforia/" + methodName, webRequest.downloadHandler.data);
                
                if(methodName == "YCYL3_3Test.dat")
                {
                    StartCoroutine(OpenVuforia(5));
                }
            }
        }
    }

    private IEnumerator OpenVuforia(float timer)
    {
        yield return new WaitForSeconds(timer);
        VuforiaManager.SetActive(true);
    }


    private IEnumerator GetRequestBundle(string methodName ,int time)
    {
        string url = Application.streamingAssetsPath + "/Model/" + methodName;

        Debug.Log(url);
        using (UnityWebRequest webRequestAB = UnityWebRequestAssetBundle.GetAssetBundle(url))
        {
           
   

            yield return webRequestAB.SendWebRequest();
            if (webRequestAB.isHttpError || webRequestAB.isNetworkError)
            {
                Debug.LogError(webRequestAB.error + "\n" + webRequestAB.downloadHandler.text);
            }
            else
            {
                AssetBundle bundle = DownloadHandlerAssetBundle.GetContent(webRequestAB);

              //  Debug.Log(bundle.GetAllAssetNames()[0]);

                GameObject obj = bundle.LoadAsset<GameObject>(bundle.GetAllAssetNames()[0]);
                List<GameObject> listObjs = new List<GameObject>();
                listObjs.Add(obj);
                object value = listObjs;

               GameObject model =  GameObject.Instantiate(obj);

                model.transform.position = Vector3.zero;
            }

        }
    }

}