// Token: 0x06000759 RID: 1881 RVA: 0x000304A4 File Offset: 0x0002E6A4
private static async Task <bool> ExportUnityAsset(string filePath, byte[] data)
{
try
{
if (data.Length != 0)
{
BinaryStream binaryStream = new BinaryStream(data, BinaryAccess.ReadWrite, null);
{
binaryStream.ReadStringToNull(null);
binaryStream.ReadUInt32(BinaryEndian.LittleEndian);
byte[] key = binaryStream.ReadBytes(32);
ushort size = binaryStream.ReadUInt16(BinaryEndian.LittleEndian);
byte[] array = binaryStream.ReadBytes();
byte[] array2 = YSDecrypt.InitKey(key, array, (int)size);
if (array2 != null)
{
int num = array2.Length;
for (int i = 0; i < array.Length; i++)
{
byte[] array3 = array;
int num2 = i;
array3[num2] ^= array2[i % num];
}
string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(filePath);
string text = Path.GetDirectoryName(filePath);
int num3 = text.LastIndexOf("\\");
text = text.Substring(num3 + 1);
string text2 = Path.Combine(YSExport._folderPath, "blocks_export", text);
int key2;
if (int.TryParse(fileNameWithoutExtension, out key2))
{
List <int> list;
if (YSExport._blkInfo.TryGetValue(key2, out list) && list.Count > 1)
{
list.Sort();
for (int j = 0; j < list.Count; j++)
{
int num4 = list[j];
int num5;
if (j != list.Count - 1)
{
num5 = list[j + 1] - num4;
}
else
{
num5 = array.Length - num4;
}
byte[] DecyptedData = new byte[num5];
Buffer.BlockCopy(array, num4, DecyptedData, 0, num5);
FileUtils.SaveFile(Path.Combine(text2, string.Format("{0}_{1}.unity3d", fileNameWithoutExtension, num4)), DecyptedData);
}
}
else
{
text2 = Path.Combine(text2, fileNameWithoutExtension + ".unity3d");
FileUtils.SaveFile(text2, array);
}
ExportInfo.AddSuccess();
await Task.Delay(20);
return(true);
}
ExportInfo.AddError();
Console.WriteLine("\nError->" + filePath + "\n\tFailInfo->FileName Error");
}
}
}
}
catch (Exception ex)
{
ExportInfo.AddError();
Console.WriteLine(string.Concat(new string[]
{
"\nError->",
filePath,
"\n\tFailInfo->",
ex.Message,
"\n\tStackInfo->",
ex.StackTrace
}));
}
await Task.Delay(20);
return(false);
}
// Token: 0x0600075A RID: 1882 RVA: 0x0000F87C File Offset: 0x0000DA7C
private static void Reset()
{
YSExport._blkInfo.Clear();
YSExport._unityList.Clear();
ExportInfo.Reset();
}
