/// <summary>
/// 加载资源的总接口
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="name">相对于Asset/Export的目录资源</param>
/// <returns></returns>
protected T actualLoadResource <T>(string name) where T : UObject
{
if (!_init)
{
throw new Exception("Res has not initialised,It can be used after initialised in GameController !");
}
T t = null;
CachedObject cachedObject = null;
if (AssetBundleConfig.Instance.UseAssetBundle)
{
AssetBundleInfo bundleInfo = AssetBundleManager.Instance.GuessBundleByAssetName(name);
if (bundleInfo.isEmpty())
{
DebugUtil.LogError("Res.LoadResource(),AssetBundleManager.GueessBundleByAssetName can't find the AssetBundle container the asset :__ {0} __", name);
}
else
{
CachedAssetBundle cab = _cachedAssetBundleContainer.LoadCachedAssetBundle(bundleInfo);
if (cab != null)
{
string assetPureName = ParseAssetName(name);
if (!string.IsNullOrEmpty(assetPureName))
{
cachedObject = cab.LoadCachedObject <T>(assetPureName);
//return cab.LoadAsset<T>(assetPureName);
if (cachedObject != null)
{
t = cachedObject.GetAsset <T>();
}
}
}
}
}
else
{
cachedObject = _cachedEditorObjectContainer.LoadCachedObject <T>(name);
if (cachedObject != null)
{
t = cachedObject.GetAsset <T>();
}
}
RegisterAsset(t, cachedObject);
return(t);
}
/// <summary>
/// 所有缓存全部卸载,只能被父类调用
/// </summary>
public void Unload(bool unloadallLoadedObjects = false)
{
Release();
if (unloadallLoadedObjects)
{
while (activeCopies.Count > 0)
{
GameObject.Destroy(activeCopies[0]);
#if UNITY_EDITOR
RemoveDestroyNotify(activeCopies[0] as GameObject);
#endif
activeCopies.RemoveAt(0);
}
RefCount = 0;
}
//GameObject.Destroy(source);
source = null;
parent = null;
}
/// <summary>
/// 加载Bundle,会加载该Bundle的依赖
/// </summary>
/// <param name="assetBundleName"></param>
private void LoadBundle(AssetBundleInfo bundleInfo)
{
//加载自己
if (!this.CachedAssetBundleDictionary.ContainsKey(bundleInfo.AssetBundleName) || this.CachedAssetBundleDictionary[bundleInfo.AssetBundleName] == null)
{
string url = FilePathTools.persistentDataPath_Platform + "/" + bundleInfo.AssetBundleName;
AssetBundle ab = AssetUtils.LoadLocalAssetBundle(url);
if (ab != null)
{
CachedAssetBundle cab = new CachedAssetBundle(ab, bundleInfo, this);
this.CachedAssetBundleDictionary[bundleInfo.AssetBundleName] = cab;
}
else
{
return;
}
}
//加载依赖
string[] dependencies = bundleInfo.DependenciesBundleNames;
foreach (string fileName in dependencies)
{
LoadBundle(fileName);
}
}
public CachedObject(UObject source, CachedAssetBundle _parent)
{
this.parent = _parent;
this.source = source;
}