private void Awake()
{
_instance = this;
//localAssetLoader = new AssetBundleLoader();
localAssetLoader = new ResourceLoader();
netAssetLoader = new AssetLoader();
}
private IEnumerator LoadAsync <T>(string path, Action <T> callback) where T : Object
{
isLoading = true;
CacheObject co;
if (callback != null && dicCacheObject.TryGetValue(path, out co) && co != null)
{
callback(co.obj as T);
co.time = Time.time;
isLoading = false;
yield break;
}
if (path.IndexOf("http://") >= 0 || path.IndexOf(Application.streamingAssetsPath) >= 0)
{
loader = netAssetLoader;
}
else
{
loader = localAssetLoader;
}
yield return(loader.LoadAssetAsync <T>(path, (res) => {
AddCache(path, res);
callback(res);
Debug.Log("加载数据：" + path);
}));
isLoading = false;
}
// 根据资源选择加载器
private IAssetsLoader AdapterLoader(string strResName)
{
IAssetsLoader loader = null;
// todo 根据资源打包的配置确定资源被打包的方式，选择不同的加载器
loader = LoaderEditorLoad.Instance;
return(loader);
}
/// <summary>
/// 获取GameObject资源实体
/// </summary>
/// <param name="strName"></param>
/// <param name="handleOnComplete"></param>
/// <param name="handleOnProgress"></param>
/// <returns></returns>
public bool GetInstance(string strName, Action <string, Object> handleOnComplete, Action <float> handleOnProgress)
{
if (string.IsNullOrEmpty(strName) == true)
{
return(false);
}
// 适配加载器
m_AssetsLoader = AdapterLoader(strName);
if (m_AssetsLoader == null)
{
return(false);
}
// 加载
m_AssetsLoader.LoadAsset(strName, (objectGo) =>
{
if (objectGo == null && handleOnComplete != null)
{
handleOnComplete(strName, null);
return;
}
GameObject go = GameObject.Instantiate(objectGo) as GameObject;
Int32 guid = -1;
if (go != null)
{
guid = go.GetInstanceID();
}
m_InstanceMap.Add(guid, strName);
if (handleOnComplete != null)
{
handleOnComplete(strName, go);
}
}, handleOnProgress);
return(true);
}