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Version 1.2.0

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Junior 2024-01-04 22:59:30 -03:00
parent 9b3a0e00a2
commit e74d93fab9
83 changed files with 110087 additions and 47507 deletions
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35
RHLauncher.PCK/PCKReader.cs
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@ -1,13 +1,11 @@
using RHLauncher.DynamicLib;
using RHLauncher.Helper;
using Ionic.Zlib;
using RHLauncher.RHLauncher.Helper;
using System.Text;
namespace RHLauncher.PCK
namespace RHLauncher.RHLauncher.PCK
{
public static class PCKReader
{
public static readonly byte[] BufferTable = new byte[]
{
0x30, 0x22, 0x41, 0xA8, 0x5B, 0xA6, 0x6A, 0x49, 0xBF, 0x53, 0x35, 0xE5, 0x9E, 0x0E, 0xEC, 0xB8, 0x5E, 0x15, 0x1F, 0xC1, 0x4F, 0xEC, 0x77, 0xE8, 0xB7, 0x4E, 0x87, 0xE6, 0xF5, 0x3C, 0xB3, 0x43
@ -31,19 +29,20 @@ namespace RHLauncher.PCK
compressedBytes = compressedBytes.Select((b, i) => (byte)(b ^ BufferTable[i & 0xFF])).ToArray();
int decompressedSize = (compressedBytes.Length << 4) - compressedBytes.Length;
byte[] decompressedBytes = new byte[decompressedSize];
int result = ZLibDll.Decompress(compressedBytes, compressedBytes.Length, decompressedBytes, ref decompressedSize);
if (result != 0) throw new Exception("Error decoding f00x.dat");
List<PCKFile> pckFileList = new(100000);
using (MemoryStream memoryStream = new(decompressedBytes, 0, decompressedSize, false))
string fileName = string.Empty;
try
{
using BinaryReader binaryReader = new(memoryStream);
using MemoryStream compressedStream = new(compressedBytes);
using ZlibStream deflateStream = new(compressedStream, CompressionMode.Decompress);
using MemoryStream decompressedStream = new();
deflateStream.CopyTo(decompressedStream);
decompressedStream.Seek(0, SeekOrigin.Begin);
using BinaryReader binaryReader = new(decompressedStream);
while (binaryReader.BaseStream.Position < binaryReader.BaseStream.Length)
{
string fileName = string.Empty;
try
{
ushort nameLength = binaryReader.ReadUInt16();
@ -75,11 +74,17 @@ namespace RHLauncher.PCK
}
}
}
catch (Exception ex)
{
string errorMessage = $"Error decompressing PCK file: {ex.Message}";
string errorLog = $"Error decompressing PCK file: {ex.Message}|{ex.StackTrace}";
Exception newEx = new(errorMessage, ex);
Exception newLogEx = new(errorLog, ex);
ExceptionHandler.HandleException(newEx, newLogEx);
}
return pckFileList;
}
}
}