//先尝试从缓存中打开，如果失败则打开一个新的
private void ShowViewFromCacheOrCreateNew(SO_UIViewConfig config, params object[] args)
{
//先尝试从缓存区中读取
UIViewBase view = GetViewFromCache(config);
//缓存区内没有，打开新的
if (view == null)
{
view = ShowNewView(config);
}
if (view != null)
{
PushViewToLayer(view, args);
}
else
{
UtilityHelper.LogError(string.Format("Show view failed -> {0}", config.viewName));
}
}
//完全打开一个新的
private UIViewBase ShowNewView(SO_UIViewConfig config)
{
if (!viewDic.ContainsKey(config.viewLayer))
{
UtilityHelper.LogError("Show new view failed. Layer error.");
return(null);
}
//加载
UIViewBase view = CreateUIView(config);
if (view)
{
//创建完毕，初始化
view.Init();
view.transform.SetParent(viewDic[config.viewLayer].transform);
view.GetComponent <RectTransform>().Normalize();
}
return(view);
}
//从池中获取界面
private UIViewBase GetViewFromCache(SO_UIViewConfig config)
{
if (config == null)
{
return(null);
}
UIViewBase view = null;
List <UIViewBase> cache = null;
switch (config.cacheScheme)
{
case UIViewCacheScheme.Cache:
cache = screenUICache;
break;
case UIViewCacheScheme.TempCache:
cache = screenUITempCache;
break;
default:
break;
}
if (cache != null)
{
for (int i = 0; i < cache.Count; ++i)
{
if (cache[i].config.viewName == config.viewName)
{
view = cache[i];
//从缓冲区中移除
cache.RemoveAt(i);
break;
}
}
}
return(view);
}
//读入界面
private UIViewBase CreateUIView(SO_UIViewConfig config)
{
GameObject obj = null;
#if UNITY_EDITOR
obj = UnityEditor.AssetDatabase.LoadAssetAtPath <GameObject>(string.Format("Assets/{0}/{1}.prefab", EGameConstL.GameName, config.BundleName));
if (obj != null)
{
obj = Instantiate(obj);
}
#endif
if (obj)
{
obj.transform.CleanName();
var viewBase = obj.GetComponent <UIViewBase>();
return(viewBase);
}
UtilityHelper.LogError(string.Format("Load view error: no view : {0}", config.assetName));
return(null);
}
//初始化界面配置
private void InitViewConfig()
{
Object[] config = GetAssetsFromBundle("scriptableobjects/uiview.unity3d", typeof(SO_UIViewConfig));
if (config != null)
{
for (int i = 0; i < config.Length; ++i)
{
SO_UIViewConfig uvConfig = config[i] as SO_UIViewConfig;
if (uvConfig == null)
{
continue;
}
if (uvConfig.cacheScheme == UIViewCacheScheme.Cache)
{
uvConfig.unique = true;
}
uiViewConfig.Add(uvConfig.viewName, uvConfig);
}
}
MgrLog("View config inited.");
}
