public bool UnloadAsset(I_ObjectInfo objectInfo)
{
//Object obj = objectInfo.GetAsset<Object>();
//if (obj == null) return false;
//Resources.UnloadAsset(obj);
return(true);
}
private void InternalLoadAsset <T>(string resPath) where T : Object
{
I_ObjectInfo objectInfo = _loader.LoadAsset <T>(resPath);
ResLog.Assert(objectInfo != null, "ResLoader结论:内部加载失败,找不到对应的资源，路径:[{0}]", resPath);
PushAssetToCache(objectInfo);
}
public bool UnloadAsset(I_ObjectInfo objectInfo)
{
if (objectInfo == null)
{
return(false);
}
string mainPackagePath = objectInfo.Path;
// 3.卸载主包
bool result = InternalUnLoad(mainPackagePath, true);
if (!result)
{
return(false);
}
// 4.卸载依赖包
AssetBundleDepCnf depCnf = _mainInfo.GetDepsInfo(mainPackagePath);
if (depCnf != null)
{
foreach (var depInfo in depCnf._childRef)
{
InternalUnLoad(depInfo.Key, false);
}
}
return(true);
}
public bool UnloadAsset(I_ObjectInfo objectInfo)
{
/*if (objectInfo == null) return false;
* Object obj = objectInfo.GetAsset<Object>();
* if (obj == null) return false;
* Resources.UnloadAsset(obj);
* return true;*/
return(true);
}
//放到缓存中
private void PushAssetToCache(I_ObjectInfo objectInfo)
{
ResLog.Assert(objectInfo != null, "ResLoader PushAssetToCache 推送到缓存中的AssetInfo 是空的");
if (objectInfo == null || _cacheRes.ContainsKey(objectInfo.Path))
{
return;
}
_cacheRes.Add(objectInfo.Path, objectInfo);
}
private IEnumerator InternalLoadAssetAsync <T>(string resPath, Action <T> callback) where T : Object
{
// 1.得到路径 检测是否处于加载中
if (_onLoadingRes.Contains(resPath))
{
// 3.等待加载 或者之类来一个ResWaitOpetion来确认
// TODO Factory
ResWaitLoadOpertion resWaitLoad = new ResWaitLoadOpertion(resPath, TIME_OUT);
_otherOperation.Add(resWaitLoad);
yield return(resWaitLoad);
if (!ContainsRes(resPath))
{
ResLog.Error("ResLoader InternalLoadAssetAsync 超时请求:[{0}]", resPath);
yield break;
}
}
else
{
if (!CanAsynLoad())
{
yield return(_maxOperationLoad);
}
_currAsyncCount++;
// 4.请求异步加载
ResLoadOpertion loadOpertion = _loader.LoadAssetAsync <T>(resPath);
ResLog.Assert(loadOpertion != null, "ResLoader InternalLoadAssetAsync 异步请求为空.加载路径:[{0}]", resPath);
if (loadOpertion == null)
{
yield break;
}
// TODO 请求的地址是和加载的路径是不一样的东西
_onLoadingRes.Add(resPath);
_loadOpertions.Add(loadOpertion);
// 等待加载完成
if (!loadOpertion.IsDone())
{
yield return(loadOpertion);
}
I_ObjectInfo objectInfo = loadOpertion.GetAsset <T>(resPath);
// 6.卸载请求信息
loadOpertion.UnloadRequest();
// 7.t推送到内存中
PushAssetToCache(objectInfo);
_currAsyncCount--;
}
bool result = CallbackByCache(resPath, callback);
if (!result)
{
ResLog.Error("加载完成...但出现资源错误,path:[{0}]", resPath);
}
yield return(null);
}
// 卸载引用
public bool UnLoadRef(Object obj)
{
I_ObjectInfo objectInfo = GetAssetInfo(obj);
if (objectInfo == null)
{
return(false);
}
objectInfo.UnRef(obj);
return(true);
}
public bool UnLoadRef(string resPath)
{
I_ObjectInfo objectInfo = GetAssetInfo(resPath);
if (objectInfo == null)
{
return(false);
}
objectInfo.UnRefByPath(resPath);
return(true);
}
private I_ObjectInfo GetAssetInfo(string resPath)
{
string key = _loader.GetResPath(resPath);
ResLog.Assert(_cacheRes.ContainsKey(key), "ResLoader UnLoadRes Fail.通过[{0}]找不到对应的I_ObjectInfo", key);
if (!_cacheRes.ContainsKey(key))
{
return(null);
}
I_ObjectInfo objectInfo = _cacheRes[key];
return(objectInfo);
}
private I_ObjectInfo GetAssetInfo(Object obj)
{
if (obj == null)
{
return(null);
}
var enumerator = _cacheRes.GetEnumerator();
while (enumerator.MoveNext())
{
I_ObjectInfo tmpObjectInfo = enumerator.Current.Value;
if (tmpObjectInfo.CheckObject(obj))
{
return(tmpObjectInfo);
}
}
ResLog.Assert(false, "ResLoader UnLoadRes 失败,通过Object:[{0}]找不到对应的AssetInfo", obj.name);
return(null);
}
// 卸载资源
public bool UnLoadRes(Object obj)
{
I_ObjectInfo objectInfo = GetAssetInfo(obj);
if (objectInfo == null)
{
return(false);
}
objectInfo.UnRef(obj);
string path = objectInfo.Path;
bool result = _loader.UnloadAsset(objectInfo);
if (result)
{
_cacheRes.Remove(path);
}
ResLog.Assert(result, "卸载失败:[{0}]", path);
return(result);
}
public bool UnLoadAssetRef(I_ObjectInfo objectInfo)
{
return(false);
}
public bool UnloadAsset(I_ObjectInfo objectInfo)
{
return(false);
}