/// <summary>
/// 加载资源
/// </summary>
/// <param name="resName"></param>
/// <param name="loadDone"></param>
/// <param name="updateProgress"></param>
public void LoadRes(string resName, ResourceLoader.LoadResDoneCallback loadDone = null)
{
IResLoader loader = null;
#if ASSETBUNDLE
AssetBundleLoader abLoader = null;
// 如果已经加载过这个AssetBundle
if (this.loadedAssetBundleLoaderDict.TryGetValue(resName, out abLoader))
{
// 检查依赖及assetbundle解压
abLoader.CheckDependences();
this.loadedAssetBundleLoaderDict.Remove(resName);
this.loadingResDict[resName] = abLoader;
return;
}
#endif
// 如果正在加载中，则将加载回调添加到已有的加载器
if (this.loadingResDict.TryGetValue(resName, out loader))
{
//Debug.LogWarning(resName + " loading");
if (loadDone != null)
{
loader.LoadDoneCallback += loadDone;
}
return;
}
// 新建加载器开始加载
#if ASSETBUNDLE
loader = new AssetBundleLoader(resName, loadDone);
#else
loader = new ResourceLoader(resName, loadDone);
#endif
// 添加至正在加载列表
AddLoadingLoader(loader);
// 启动加载
Game.Instance().StartCoroutine(loader);
}