Unity 進度條

Unity 進度條

協程異步加載場景

using UnityEngine;
using System.Collections;
using UnityEngine.SceneManagement;
using System;
using UnityEngine.UI;

public class LoadScence : MonoBehaviour
{
    Slider slider;
    Text text;
    private void Awake()
    {
        slider = transform.Find("Slider").GetComponent<Slider>();
        text= transform.Find("Text").GetComponent<Text>();
    }
    private void Start()
    {
        StartCoroutine(StartLoading());//開啟協程
    }
    private IEnumerator StartLoading()//協程
    {
        int displayProgress = ;
        int toProgress = ;
        AsyncOperation scene = SceneManager.LoadSceneAsync();//異步加載場景
        scene.allowSceneActivation = false;    //不允許場景在準備就緒後立即被激活
        while (scene.progress < f)
        {
            toProgress = (int)scene.progress * ;//progress 0-1
            while (displayProgress < toProgress)
            {
                ++displayProgress;
                slider.value = displayProgress *f;
                this.text.text = "Loading..." + displayProgress.ToString()+"%";
                yield return new WaitForEndOfFrame();//等待直到所有的錄影機和GUI被渲染完成
            }
        }

        toProgress = ;
        while (displayProgress <= toProgress)
        {
            yield return new WaitForEndOfFrame();//等待直到所有的錄影機和GUI被渲染完成
            ++displayProgress;
             slider.value = displayProgress*f;
            this.text.text = "Loading..." + displayProgress.ToString() + "%";
        }
        scene.allowSceneActivation = true;//允許場景在準備就緒後立即被激活
    }
}