public void ReduceRef(string url)
{
if (string.IsNullOrEmpty(url))
{
LogModule.ErrorLog("BaseResCached.ReduceRef called but url is IsNullOrEmpty!");
return;
}
if (!_cachedBundleDic.ContainsKey(url))
{
LogModule.ErrorLog("BaseResCached.ReduceRef called but url {0} is not in cached!!", url);
return;
}
SCachedBundleData data = _cachedBundleDic[url];
data.RefCount--;
_cachedBundleDic[url] = data;
}
/// <summary>
/// 增加引用
/// </summary>
/// <param name="url"></param>
public void AddRef(string url)
{
if (string.IsNullOrEmpty(url))
{
LogModule.ErrorLog("BaseResCached.AddRef called but url is IsNullOrEmpty!");
return;
}
if (!_cachedBundleDic.ContainsKey(url))
{
LogModule.ErrorLog("BaseResCached.AddRef called but url {0} is not in cached!!", url);
return;
}
SCachedBundleData data = _cachedBundleDic[url];
data.RefCount++;
data.LastAccessTime = Time.realtimeSinceStartup;
_cachedBundleDic[url] = data;
}
public bool Update()
{
float curTime = Time.realtimeSinceStartup;
var enumerator = _cachedBundleDic.GetEnumerator();
while (enumerator.MoveNext())
{
if (_curIndex >= MaxClearCountPreFrame)
{
break;
}
SCachedBundleData data = enumerator.Current.Value;
if (data.RefCount <= 0 && curTime - data.LastAccessTime > MaxClearTime)
{
_needToRemoveArray[_curIndex] = enumerator.Current.Key;
_curIndex++;
}
}
bool res = _needToUnloadUnusedAssetNextFrame;
_needToUnloadUnusedAssetNextFrame = ClearCurFrameCache();
_lastTickTime = Time.realtimeSinceStartup;
return(res);
}