public void LoadNextScene(string sceneName, DelAfterLoadScene del = null)
{
if (willShowSceneName == sceneName)
{
return;
}
willShowSceneName = sceneName;
theDel = del;
StartCoroutine(LoadScene(sceneName));
GameTool.ClearMemory();
}
IEnumerator LoadScene(string sceneName)
{
asyn = SceneManager.LoadSceneAsync(sceneName);
asyn.allowSceneActivation = false;
yield return(asyn);
if (asyn.isDone)
{
if (theDel != null)
{
theDel();
}
asyn = null;
GameTool.ClearMemory();
}
}
void Update()
{
if (asyn == null)
{
return;
}
// Debug.Log("*********************"+ asyn.allowSceneActivation);
//asyn.progress范围0~1，但是要注意，这个值顶多检测到0.9
if (asyn.progress < 0.9f)
{
//场景未加载完成
theProgress = (int)asyn.progress * 100;
}
else
{
//加载完成
theProgress = 100;
}
if (showProgress < theProgress)
{
showProgress++;
}
//Debug.Log("showProgress ："+ showProgress);
//让进度条走动起来
slider_Progress.value = showProgress / 100f;
if (showProgress == 100) //&& asyn.isDone)
{
//场景加载完成，显示出来
asyn.allowSceneActivation = true;
}
if (asyn.isDone)
{
if (LoadSceneManager.Instance.callBack != null)
{
LoadSceneManager.Instance.callBack();
}
asyn = null;
slider_Progress.value = 0;
showProgress = 0;
theProgress = 0;
GameTool.ClearMemory();
}
}