public void CacheUI(string uiPath)
{
if (cacheUIs.ContainsKey(uiPath))
{
return;
}
cacheUIs.Add(uiPath, new CacheUI(uiPath, null, false));
ResourceManager.Instance.LoadAssetAsync(
uiPath,
(Object obj) =>
{
if (obj == null)
{
Debug.LogError(string.Format("cache UI failed: {0}", uiPath));
}
GameObject instance = GameObject.Instantiate(obj) as GameObject;
instance.transform.SetParent(cacheRoot, false);
CacheUI cacheUI = cacheUIs[uiPath];
if (cacheUI == null)
{
cacheUIs[uiPath] = new CacheUI(uiPath, instance, true);
}
else
{
cacheUI.gameObject = instance;
cacheUI.isLoaded = true;
}
});
}
private IEnumerator LoadUI(Window window, bool isAsync = false)
{
GameObject uiGameObject = null;
if (cacheUIs.ContainsKey(window.uiPath))//如果UI已缓存，等待UI加载完毕
{
CacheUI cacheUI = cacheUIs[window.uiPath];
float startTime = Time.realtimeSinceStartup;
while (!cacheUI.isLoaded)
{
loadingTipUI.SetActive(true);
yield return(null);
if (Time.realtimeSinceStartup - startTime > loadUIExpireTime)
{
window.error = string.Format("wait for cache ui load time expire : {0}", cacheUI.path);
loadingTipUI.SetActive(false);
yield break;
}
}
loadingTipUI.SetActive(false);
uiGameObject = cacheUI.gameObject;
cacheUIs.Remove(window.uiPath);
}
else if (isAsync)
{
yield return(StartCoroutine(ResourceManager.Instance._LoadAssetAsync(window.uiPath, (Object obj) => { uiGameObject = GameObject.Instantiate(obj) as GameObject; })));
}
else
{
uiGameObject = GameObject.Instantiate(ResourceManager.Instance.LoadAsset(window.uiPath)) as GameObject;
}
if (uiGameObject == null)
{
window.error = string.Format("load ui failed : {0}", window.uiPath);
yield break;
}
AnchorUIGameObject(uiGameObject, window.type);
window.uiGameObject = uiGameObject;
window.uiTransform = uiGameObject.transform;
}