private void _UnloadAssetBundleDataWithDepend(int bundleId)
{
AssetBundleData bundleData = null;
if (!m_assetBundleDict.TryGetValue(bundleId, out bundleData))
{
return;
}
int cur = ResourceMainfest.GetDependFirst(bundleId);
while (cur != -1)
{
int depBundleId = ResourceMainfest.GetDependValue(cur);
cur = ResourceMainfest.GetDependNext(cur);
AssetBundleData depBundle = null;
m_assetBundleDict.TryGetValue(depBundleId, out depBundle);
if (depBundle != null)
{
depBundle.Release();
}
}
bundleData.Release();
if (bundleData.Unloadable())
{
_UnloadBundleData(bundleData);
}
}
public bool Load()
{
BundleState bundleState = ResourceMainfest.GetBundleState((int)Id);
if (bundleState.bundleId == -1)
{
Log.ErrorFormat("[AssetBundleData] bundleState not found bundleId={0}.", Id);
return(false);
}
m_unloadable = !bundleState.canunload && !bundleState.preload;
string url = ResourceConfig.FormatPath((int)Id, bundleState.export);
m_assetBundle = AssetBundle.LoadFromFile(url);
if (m_assetBundle == null)
{
Log.ErrorFormat("[AssetBundleData] load asset bundle failed, url={0}", url);
}
#if ENABLE_PROFILER
else
{
m_assetBundle.name = string.Intern(Id.ToString());
}
#endif
return(m_assetBundle != null);
}
private void _LoadPreLoadBundle()
{
List <BundleState> preLoadList = ResourceMainfest.GetPreloadBundleList();
for (int i = 0; i < preLoadList.Count; ++i)
{
_LoadAssetBundleData(preLoadList[i].bundleId);
}
}
public void Unload(ulong hashID)
{
int bundleID = ResourceMainfest.GetBundleID(hashID);
if (bundleID != -1)
{
_UnloadAssetBundleDataWithDepend(bundleID);
}
}
public void Release()
{
if (m_refCount == 0)
{
string path = ResourceMainfest.GetHashPath(m_id);
Log.ErrorFormat("[RefCountData] RefCount Error for id={0}, path({1}).", m_id, path == null ? "Unknown" : path);
}
m_refCount--;
m_lastUsedTime = Stopwatch.GetTimestamp();
}
private AssetBundleData _LoadAssetBundleDataWithDepend(int bundleId)
{
int cur = ResourceMainfest.GetDependFirst(bundleId);
while (cur != -1)
{
int depBundleId = ResourceMainfest.GetDependValue(cur);
cur = ResourceMainfest.GetDependNext(cur);
_LoadAssetBundleData(depBundleId);
}
return(_LoadAssetBundleData(bundleId));
}
public static bool IsBundleExist(string path)
{
bool result = false;
if (Application.isPlaying)
{
ulong hash = ResourceHash.FNVHashForPath(path);
result = ResourceMainfest.IsAssetBundleResource(hash);
}
return(result);
}
public AssetBundle Load(ulong hashID)
{
int bundleID = ResourceMainfest.GetBundleID(hashID);
if (bundleID == -1)
{
return(null);
}
AssetBundleData assetBundleData = _LoadAssetBundleDataWithDepend(bundleID);
return(assetBundleData.GetAssetBundle());
}
public Object Load(ulong pathHash, System.Type type)
{
ResourceData resourceData = _GetResourceData(pathHash);
if (resourceData != null)
{
Log.Assert(resourceData.type == type);
resourceData.AddRef();
return(resourceData.asset);
}
Object asset = null;
if (ResourceMainfest.IsAssetBundleResource(pathHash))
{
AssetBundle assetBundle = AssetBundleManager.Instance.Load(pathHash);
string name = ResourceMainfest.GetPathName(pathHash);
if (assetBundle != null && !string.IsNullOrEmpty(name))
{
asset = assetBundle.LoadAsset(name, type);
}
AssetBundleManager.Instance.Unload(pathHash);
}
if (asset == null)
{
string path = ResourceMainfest.GetHashPath(pathHash);
if (!string.IsNullOrEmpty(path))
{
asset = Resources.Load(path, type);
}
}
if (asset != null)
{
resourceData = new ResourceData(pathHash, type, asset);
resourceData.AddRef();
_AddResourceData(resourceData);
}
return(asset);
}
public override bool TryLoad()
{
if (ResourceMainfest.IsAssetBundleResource(Id))
{
m_assetBundle = AssetBundleManager.Instance.Load(Id);
}
if (m_assetBundle != null)
{
string name = ResourceMainfest.GetPathName(Id);
if (!string.IsNullOrEmpty(name))
{
m_assetBundleRequest = m_assetBundle.LoadAssetAsync(name, m_type);
if (m_assetBundleRequest != null)
{
m_assetBundleRequest.priority = m_priority;
}
}
if (m_assetBundleRequest == null)
{
return(false);
}
}
else
{
string path = ResourceMainfest.GetHashPath(Id);
if (!string.IsNullOrEmpty(path))
{
m_resourceRequest = Resources.LoadAsync(path, m_type);
if (m_resourceRequest != null)
{
m_resourceRequest.priority = m_priority;
}
}
if (m_resourceRequest == null)
{
return(false);
}
}
return(base.TryLoad());
}
private void _UpdateBundleRef(int bundleId, bool addRef)
{
AssetBundleData bundleData = null;
if (m_assetBundleDict.TryGetValue(bundleId, out bundleData))
{
_UpdateBundleDataRef(bundleData, addRef);
}
int cur = ResourceMainfest.GetDependFirst(bundleId);
while (cur != -1)
{
int value = ResourceMainfest.GetDependValue(cur);
cur = ResourceMainfest.GetDependNext(cur);
if (m_assetBundleDict.TryGetValue(value, out bundleData))
{
_UpdateBundleDataRef(bundleData, addRef);
}
}
}
public void UnloadUnusedAssets(List <ulong> resHashs)
{
for (int i = 0; i < resHashs.Count; ++i)
{
int bundleID = ResourceMainfest.GetBundleID(resHashs[i]);
if (bundleID != -1)
{
_UpdateBundleRef(bundleID, true);
}
}
_UnloadUnloadingAssetBundle(false);
for (int i = 0; i < resHashs.Count; ++i)
{
int bundleID = ResourceMainfest.GetBundleID(resHashs[i]);
if (bundleID != -1)
{
_UpdateBundleRef(bundleID, false);
}
}
}
public void ReloadAssetBundle()
{
_UnloadUnloadingAssetBundle(true);
ResourceMainfest.ReloadMainfest();
_LoadPreLoadBundle();
}
public static string HashToPath(ulong pathHash)
{
return(ResourceMainfest.GetHashPath(pathHash));
}
public static ulong PathToHash(string path)
{
return(ResourceMainfest.GetPathHash(path));
}
