/// <summary>
/// 立即卸载资源
/// </summary>
/// <returns></returns>
public static bool Unload(int hashcode)
{
CacheData cache = TryGetCache(hashcode);
if (cache != null && cache.count == 0)
{
caches.Remove(cache.assetHashCode); //删除
CacheData.Release(cache);
return(true);
}
else if (cache != null)
{
#if UNITY_EDITOR
Debug.LogWarningFormat("<color=#ff00ff> can't unload cache assetBundle={0},keyhashcode({1},count={2}) </color>", cache.assetBundleKey, cache.assetHashCode, cache.count);
#endif
}
return(false);
}
/// <summary>
/// 安全立即卸载资源
/// </summary>
/// <returns></returns>
public static bool UnloadSecurity(string abName)
{
CacheData cache = TryGetCache(abName);
if (cache != null && cache.count == 0)
{
#if HUGULA_CACHE_DEBUG
Debug.LogWarningFormat("<color=#ffff00> unload cache assetBundle={0},count={1}) </color>", cache.assetBundleName, cache.count);
#endif
//处理依赖项目
string[] deps = null;
if (m_Dependencies.TryGetValue(cache.assetBundleName, out deps))
{
string tmpName;
CacheData cachedChild = null;
for (int i = 0; i < deps.Length; i++)
{
tmpName = deps[i];
if (m_Caches.TryGetValue(abName, out cachedChild) && cachedChild.count >= 1)
{
if (--cachedChild.count == 0)
{
ABDelayUnloadManager.AddDep(tmpName);
}
// ABDelayUnloadManager.Add(tmpName);
}
}
}//end if
m_Caches.Remove(cache.assetBundleName); //删除
m_Dependencies.Remove(cache.assetBundleName);//依赖关系移除？
CacheData.Release(cache);
return(true);
}
#if UNITY_EDITOR
else if (cache != null)
{
Debug.LogFormat("<color=#cccccc> can't unload cache assetBundle={0},count={1}) </color>", cache.assetBundleName, cache.count);
}
#endif
return(false);
}