AlphaaeGameStudio/TEngine
1
0
Fork 0
mirror of https://github.com/Alex-Rachel/TEngine.git synced 2025-08-07 16:45:10 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update ResourceModule.Services.cs

Browse Source
This commit is contained in:
Alex-Rachel
2025-03-19 12:55:52 +08:00
parent f2a63978da
commit c20f8285d8
1 changed files with 4 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
UnityProject/Assets/TEngine/Runtime/Module/ResourceModule/ResourceModule.Services.cs
View File

@@ -212,14 +212,9 @@ namespace TEngine
byte[] decryptedData = new byte[fileInfo.FileData.Length]; byte[] decryptedData = new byte[fileInfo.FileData.Length];
Buffer.BlockCopy(fileInfo.FileData, 0, decryptedData, 0, fileInfo.FileData.Length); Buffer.BlockCopy(fileInfo.FileData, 0, decryptedData, 0, fileInfo.FileData.Length);
// 批量异或解密（性能优化） for (int i = 0; i < decryptedData.Length; i++)
int batchSize = sizeof(ulong);
int length = decryptedData.Length / batchSize * batchSize;
for (int i = 0; i < length; i += batchSize)
{ {
ulong value = BitConverter.ToUInt64(decryptedData, i); decryptedData[i] ^= BundleStream.KEY;
value ^= BundleStream.KEY;
Buffer.BlockCopy(BitConverter.GetBytes(value), 0, decryptedData, i, batchSize);
} }
WebDecryptResult decryptResult = new WebDecryptResult(); WebDecryptResult decryptResult = new WebDecryptResult();
@@ -249,16 +244,10 @@ public class BundleStream : FileStream
public override int Read(byte[] array, int offset, int count) public override int Read(byte[] array, int offset, int count)
{ {
var index = base.Read(array, offset, count); var index = base.Read(array, offset, count);
// 批量异或解密（性能优化） for (int i = 0; i < array.Length; i++)
int batchSize = sizeof(ulong);
int length = array.Length / batchSize * batchSize;
for (int i = 0; i < length; i += batchSize)
{ {
ulong value = BitConverter.ToUInt64(array, i); array[i] ^= KEY;
value ^= BundleStream.KEY;
Buffer.BlockCopy(BitConverter.GetBytes(value), 0, array, i, batchSize);
} }
return index; return index;
} }
} }