using UnityEngine;

using System.Collections;

using UnityEngine.SceneManagement;

using UnityEngine.UI;

public class LoadingScene : MonoBehaviour

{

    public Image progressImg;

    private AsyncOperation async;

    public Text text;

    private int curProgressVaule = ;//计数器

    // Use this for initialization

    void Start ()

    {

        StartCoroutine(LoadScene());

    }

    IEnumerator LoadScene()

    {

        async = SceneManager.LoadSceneAsync("game");//异步跳转到game场景

        async.allowSceneActivation = false;//当game场景加载到90%时，不让它直接跳转到game场景。

        yield return async;

    }

    // Update is called once per frame

    void Update () {

        if (async == null)

        {

            return;

        }

        int progressVaule = ;

        if (async.progress < 0.9f)

        {

            progressVaule = (int) async.progress*;

        }

        else

        {

            progressVaule = ;

        }

        if (curProgressVaule < progressVaule)

        {

            curProgressVaule++;

        }

        text.text = curProgressVaule + "%";

        progressImg.fillAmount = curProgressVaule/100f;

        if (curProgressVaule == )

        {

            async.allowSceneActivation = true;

        }

    }

}