public static string LoadTextData(string path)
{
AssetList.Item itemByPath1 = AssetManager.TxtAssetList.FindItemByPath(path);
if (itemByPath1 != null)
{
int size;
IntPtr num = NativePlugin.DecompressFile(AssetDownloader.TextCachePath + itemByPath1.IDStr, out size);
if (num == IntPtr.Zero)
{
return((string)null);
}
byte[] numArray = new byte[size];
Marshal.Copy(num, numArray, 0, size);
NativePlugin.FreePtr(num);
using (StreamReader streamReader = new StreamReader((Stream) new MemoryStream(numArray), Encoding.UTF8))
return(streamReader.ReadToEnd());
}
else
{
AssetList.Item itemByPath2 = AssetManager.AssetList.FindItemByPath(path);
if (itemByPath2 != null)
{
int size;
IntPtr num = NativePlugin.DecompressFile(AssetDownloader.CachePath + itemByPath2.IDStr, out size);
if (num == IntPtr.Zero)
{
return((string)null);
}
byte[] numArray = new byte[size];
Marshal.Copy(num, numArray, 0, size);
NativePlugin.FreePtr(num);
using (StreamReader streamReader = new StreamReader((Stream) new MemoryStream(numArray), Encoding.UTF8))
return(streamReader.ReadToEnd());
}
else
{
TextAsset textAsset = (TextAsset)Resources.Load <TextAsset>(path);
if (Object.op_Inequality((Object)textAsset, (Object)null))
{
return(textAsset.get_text());
}
return((string)null);
}
}
}
private void UnzipThread2()
{
AssetDownloader.UnzipThread2Arg mUnzipThreadArg = this.mUnzipThreadArg;
if (mUnzipThreadArg == null)
{
return;
}
bool flag = false;
while (!flag)
{
this.mMutex.WaitOne();
AssetDownloader.UnzipJob[] array = this.mUnzipJobs.ToArray();
this.mUnzipJobs.Clear();
bool completed = mUnzipThreadArg.completed;
bool abort = mUnzipThreadArg.abort;
bool mShuttingDown = this.mShuttingDown;
this.mMutex.ReleaseMutex();
if (mShuttingDown || abort)
{
return;
}
if (array == null || array.Length <= 0)
{
if (completed)
{
return;
}
this.mUnzipSignal.WaitOne();
}
else
{
AssetDownloader.UnzipJob unzipJob = (AssetDownloader.UnzipJob)null;
for (int index1 = 0; index1 < array.Length; ++index1)
{
unzipJob = array[index1];
if (unzipJob.State == AssetDownloader.UnzipJobState.Error)
{
flag = true;
break;
}
try
{
if (array != null)
{
AssetDownloader.UnZipFileSize = (long)((IEnumerable <AssetDownloader.UnzipJob>)array).Sum <AssetDownloader.UnzipJob>((Func <AssetDownloader.UnzipJob, int>)(arg => arg.Size));
}
}
catch (Exception ex)
{
Debug.Log((object)ex.ToString());
}
File.WriteAllBytes(AssetDownloader.CachePath + unzipJob.nodes[0].ID, unzipJob.Bytes);
if ((unzipJob.nodes[0].Item.Flags & AssetBundleFlags.IsCombined) != (AssetBundleFlags)0)
{
int size = 0;
string path = AssetDownloader.CachePath + unzipJob.nodes[0].ID;
if ((unzipJob.nodes[0].Item.Flags & AssetBundleFlags.Compressed) != (AssetBundleFlags)0)
{
IntPtr num1 = NativePlugin.DecompressFile(path, out size);
if (num1 == IntPtr.Zero)
{
throw new Exception("Failed to decompress file [" + path + "]");
}
byte[] numArray = new byte[size];
Marshal.Copy(num1, numArray, 0, size);
using (BinaryReader binaryReader = new BinaryReader((Stream) new MemoryStream(numArray)))
{
int num2 = binaryReader.ReadInt32();
for (int index2 = 0; index2 < num2; ++index2)
{
string lower = binaryReader.ReadInt32().ToString("X8").ToLower();
int count = binaryReader.ReadInt32();
byte[] bytes = binaryReader.ReadBytes(count);
File.WriteAllBytes(AssetDownloader.CachePath + lower, bytes);
AssetList.Item itemById = mUnzipThreadArg.assetlist.FindItemByID(lower);
itemById.Exist = true;
AssetDownloader.mExistFile.Add(new AssetDownloader.ExistAssetList(itemById.ID, mUnzipThreadArg.assetlist.SearchItemIdx(itemById.ID)));
}
}
NativePlugin.FreePtr(num1);
File.Delete(path + ".tmp");
}
else
{
using (BinaryReader binaryReader = new BinaryReader((Stream)File.Open(path, FileMode.Open)))
{
int num = binaryReader.ReadInt32();
for (int index2 = 0; index2 < num; ++index2)
{
string lower = binaryReader.ReadInt32().ToString("X8").ToLower();
int count = binaryReader.ReadInt32();
byte[] bytes = binaryReader.ReadBytes(count);
File.WriteAllBytes(AssetDownloader.CachePath + lower, bytes);
AssetList.Item itemById = mUnzipThreadArg.assetlist.FindItemByID(lower);
itemById.Exist = true;
AssetDownloader.mExistFile.Add(new AssetDownloader.ExistAssetList(itemById.ID, mUnzipThreadArg.assetlist.SearchItemIdx(itemById.ID)));
}
}
}
}
using (List <AssetDownloader.UnzipJob.Node> .Enumerator enumerator = unzipJob.nodes.GetEnumerator())
{
while (enumerator.MoveNext())
{
AssetDownloader.UnzipJob.Node current = enumerator.Current;
if (!File.Exists(unzipJob.Dest + current.ID))
{
flag = true;
break;
}
}
}
if (!flag)
{
using (List <AssetDownloader.UnzipJob.Node> .Enumerator enumerator = unzipJob.nodes.GetEnumerator())
{
while (enumerator.MoveNext())
{
AssetDownloader.UnzipJob.Node current = enumerator.Current;
current.Item.Exist = true;
AssetDownloader.mExistFile.Add(new AssetDownloader.ExistAssetList(current.Item.ID, mUnzipThreadArg.assetlist.SearchItemIdx(current.Item.ID)));
}
}
}
else
{
break;
}
}
try
{
AssetDownloader.UnZipFileSize = 0L;
if (this.mDownloadObserver != null)
{
this.mDownloadObserver.IsWait = false;
}
}
catch (Exception ex)
{
Debug.Log((object)ex.ToString());
}
if (flag && unzipJob != null)
{
for (int index = 0; index < unzipJob.nodes.Count; ++index)
{
string path1 = unzipJob.Dest + unzipJob.nodes[index].ID;
if (File.Exists(path1))
{
File.Delete(path1);
}
string path2 = unzipJob.Dest + unzipJob.nodes[index].ID + ".meta";
if (!File.Exists(path2))
{
File.Delete(path2);
}
unzipJob.nodes[index].Item.Exist = false;
}
}
}
}
this.mMutex.WaitOne();
mUnzipThreadArg.error = true;
this.mMutex.ReleaseMutex();
}
private AssetBundleCache OpenAssetBundle(string assetbundleID, bool persistent = false, bool isDependency = false)
{
AssetList.Item itemById = AssetManager.AssetList.FindItemByID(assetbundleID);
if (itemById == null)
{
DebugUtility.LogError("AssetBundle not found: " + assetbundleID);
return((AssetBundleCache)null);
}
for (int index = 0; index < this.mAssetBundles.Count; ++index)
{
if (this.mAssetBundles[index].Name == assetbundleID)
{
return(this.mAssetBundles[index]);
}
}
if (this.mAssetBundles.Count >= AssetManager.MaxAssetBundles)
{
this.UnloadUnusedAssetBundles(true, true);
}
string path = AssetDownloader.CachePath + assetbundleID;
if (!File.Exists(path))
{
DebugUtility.LogError("AssetBundle doesn't exist: " + assetbundleID);
return((AssetBundleCache)null);
}
if ((itemById.Flags & AssetBundleFlags.RawData) != (AssetBundleFlags)0)
{
DebugUtility.LogError("AssetBundle is RawData: " + assetbundleID);
return((AssetBundleCache)null);
}
AssetBundle ab;
if ((itemById.Flags & AssetBundleFlags.Compressed) != (AssetBundleFlags)0)
{
int size;
IntPtr num = NativePlugin.DecompressFile(path, out size);
if (num == IntPtr.Zero)
{
DebugUtility.LogError("Failed to decompress AssetBundle: " + assetbundleID);
return((AssetBundleCache)null);
}
byte[] destination = new byte[size];
Marshal.Copy(num, destination, 0, size);
NativePlugin.FreePtr(num);
ab = AssetBundle.LoadFromMemory(destination);
if (Object.op_Equality((Object)ab, (Object)null))
{
DebugUtility.LogError("Failed to create AssetBundle from memory: " + assetbundleID);
}
}
else
{
ab = AssetBundle.LoadFromFile(path);
if (Object.op_Equality((Object)ab, (Object)null))
{
DebugUtility.LogError("Failed to open AssetBundle: " + assetbundleID);
}
}
AssetBundleCache assetBundleCache = new AssetBundleCache(assetbundleID, ab);
this.mAssetBundles.Add(assetBundleCache);
assetBundleCache.Persistent = persistent;
return(assetBundleCache);
}