76 lines
2.7 KiB
C#
76 lines
2.7 KiB
C#
using CG.Framework;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.SceneManagement;
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/*******************************************************************************
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*Create By CG
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*Function 异步场景加载控制(无界面显示)
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*******************************************************************************/
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namespace CG.UTility
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{
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public class LoadScenesAsyncNoPanel : MonoSingleton<LoadScenesAsyncNoPanel>
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{
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private bool _isLoadScene;//是否加载场景
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private AsyncOperation _async;
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private int _toProgress = 0;//读取场景进度
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private int _nowProgress = 0;//当前场景返回进度
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private System.Action _loadedCall = null;
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public GameObject eventsystem;
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private void Update()
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{
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if (_isLoadScene)
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{
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if (_async == null) return;
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if (_async.progress < 0.9f)
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{
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_toProgress = (int)_async.progress * 100;
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}
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else
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{
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_toProgress = 100;
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}
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if (_nowProgress < _toProgress)
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{
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_nowProgress++;
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}
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if (_nowProgress == 100)
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{
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if (_async.isDone)
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{
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_loadedCall?.Invoke();
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_isLoadScene = false;
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StopCoroutine("LoadScene");
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UIRoot.Instance.GetEventSystem().gameObject.SetActive(true);
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Framework.UI_Manage.Instance.ClosePanel("LoadingSceenPanel");
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}
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_async.allowSceneActivation = true;
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}
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}
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}
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/// <summary>
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/// 加载场景主方法
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/// </summary>
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/// <param name="sceneName"></param>
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public void LoadSceneAsync(string sceneName, System.Action LoadedCall)
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{
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_loadedCall = LoadedCall;
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_toProgress = 0;
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_nowProgress = 0;
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_isLoadScene = true;
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StartCoroutine("LoadScene", sceneName);
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Framework.UI_Manage.Instance.ShowPanel("LoadingSceenPanel", System.Type.GetType("CG.Framework.LoadingSceenPanel"), Framework.UIGroup.Tip);
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UIRoot.Instance.GetEventSystem().gameObject.SetActive(false);
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}
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private IEnumerator LoadScene(string sceneName)
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{
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_async = SceneManager.LoadSceneAsync(sceneName);
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_async.allowSceneActivation = false;
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yield return new WaitForEndOfFrame();//加上这句可以先让加载画面显示
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yield return _async;
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}
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}
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} |