Add Joveler.Compression

NetMFAPatcher/DotNetCTFDumper.csproj

@@ -84,11 +84,36 @@
       <HintPath>..\packages\DotNetZip.1.15.0\lib\net40\DotNetZip.dll</HintPath>
       <Private>True</Private>
     </Reference>
+    <Reference Include="Joveler.Compression.ZLib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages\Joveler.Compression.ZLib.4.0.0\lib\net451\Joveler.Compression.ZLib.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="Joveler.DynLoader, Version=2.0.0.0, Culture=neutral, PublicKeyToken=null">
+      <HintPath>..\packages\Joveler.DynLoader.2.0.0\lib\net451\Joveler.DynLoader.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="mscorlib" />
     <Reference Include="System" />
+    <Reference Include="System.Buffers, Version=4.0.3.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Buffers.4.5.1\lib\net461\System.Buffers.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System.Core" />
     <Reference Include="System.Design" />
     <Reference Include="System.Drawing" />
+    <Reference Include="System.Memory, Version=4.0.1.1, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
+      <HintPath>..\packages\System.Memory.4.5.4\lib\net461\System.Memory.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System.Numerics" />
+    <Reference Include="System.Numerics.Vectors, Version=4.1.4.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\packages\System.Numerics.Vectors.4.5.0\lib\net46\System.Numerics.Vectors.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
+    <Reference Include="System.Runtime.CompilerServices.Unsafe, Version=4.0.4.1, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+      <HintPath>..\packages\System.Runtime.CompilerServices.Unsafe.4.5.3\lib\net461\System.Runtime.CompilerServices.Unsafe.dll</HintPath>
+      <Private>True</Private>
+    </Reference>
     <Reference Include="System.Web.Extensions" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
@@ -238,5 +263,14 @@
     </EmbeddedResource>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\Joveler.ZLibWrapper.1.3.1\build\net45\Joveler.ZLibWrapper.targets" Condition="Exists('..\packages\Joveler.ZLibWrapper.1.3.1\build\net45\Joveler.ZLibWrapper.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105.The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\Joveler.ZLibWrapper.1.3.1\build\net45\Joveler.ZLibWrapper.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Joveler.ZLibWrapper.1.3.1\build\net45\Joveler.ZLibWrapper.targets'))" />
+    <Error Condition="!Exists('..\packages\Joveler.Compression.ZLib.4.0.0\build\net451\Joveler.Compression.ZLib.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Joveler.Compression.ZLib.4.0.0\build\net451\Joveler.Compression.ZLib.targets'))" />
+  </Target>
+  <Import Project="..\packages\Joveler.Compression.ZLib.4.0.0\build\net451\Joveler.Compression.ZLib.targets" Condition="Exists('..\packages\Joveler.Compression.ZLib.4.0.0\build\net451\Joveler.Compression.ZLib.targets')" />
   
 </Project>

NetMFAPatcher/Program.cs

@@ -1,10 +1,12 @@
 using System;
 using System.IO;
+using System.Runtime.InteropServices;
 using System.Windows.Forms;
 using DotNetCTFDumper.GUI;
 using DotNetCTFDumper.MMFParser.Data;
 using DotNetCTFDumper.MMFParser.Decompiling;
 using DotNetCTFDumper.Utils;
+using Joveler.Compression.ZLib;
 
 namespace DotNetCTFDumper
 {
@@ -12,7 +14,7 @@ namespace DotNetCTFDumper
     {
         //public static string path = @"H:\fnaf-world.exe";//test
         //public static string path = @"D:\SteamLibrary\steamapps\common\Five Nights at Freddy's Sister Location\SisterLocation.exe";
-        public static string Path = ""; //TODO: Make Selectable
+        //public static string Path = ""; //TODO: Make Selectable
         public static MainForm MyForm;
 
 
@@ -21,9 +23,8 @@ namespace DotNetCTFDumper
         {
             var handle = Helper.GetConsoleWindow();
             Helper.ShowWindow(handle, Helper.SW_HIDE);
+            InitNativeLibrary();
 
-            //MFAGenerator.BuildMFA();
-            //Environment.Exit(0);
             var path = "";
             var verbose = false;
             var dumpImages = false;
@@ -73,6 +74,7 @@ namespace DotNetCTFDumper
             Settings.DumpImages = dumpImages;
             Settings.DumpSounds = dumpSounds;
             Settings.Verbose = verbose;
+            
             var exeReader = new ByteReader(path, FileMode.OpenOrCreate);
             var currentExe = new Exe();
             Exe.Instance = currentExe;
@@ -113,8 +115,31 @@ namespace DotNetCTFDumper
             Directory.CreateDirectory($"{Settings.ChunkPath}");
 
             Directory.CreateDirectory($"{Settings.ExtensionPath}");
+        }
+        public static void InitNativeLibrary()
+        {
+            string arch = null;
+            switch (RuntimeInformation.ProcessArchitecture)
+            {
+                case Architecture.X86:
+                    arch = "x86";
+                    break;
+                case Architecture.X64:
+                    arch = "x64";
+                    break;
+                case Architecture.Arm:
+                    arch = "armhf";
+                    break;
+                case Architecture.Arm64:
+                    arch = "arm64";
+                    break;
+            }
+            string libPath = Path.Combine(arch, "zlibwapi.dll");
 
+            if (!File.Exists(libPath))
+                throw new PlatformNotSupportedException($"Unable to find native library [{libPath}].");
 
+            ZLibInit.GlobalInit(libPath);
         }
     }
 }

NetMFAPatcher/Utils/Decompressor.cs

@@ -1,5 +1,7 @@
 using System;
 using System.Diagnostics;
+using System.IO;
+using Joveler.Compression.ZLib; 
 
 namespace DotNetCTFDumper.Utils
 {
@@ -17,25 +19,25 @@ namespace DotNetCTFDumper.Utils
         {
             Int32 decompSize = exeReader.ReadInt32();
             Int32 compSize = exeReader.ReadInt32();
-            byte[] compressedData = exeReader.ReadBytes(compSize);
-            byte[] actualData = Ionic.Zlib.ZlibStream.UncompressBuffer(compressedData);
-            Debug.Assert(actualData.Length == decompSize);
             decompressed = decompSize;
-            return new ByteReader(actualData);
+            return new ByteReader(decompress_block(exeReader,compSize,decompSize));
         }
 
         public static byte[] decompress_block(ByteReader reader, int size, int decompSize)
         {
-            byte[] compressedData = reader.ReadBytes(size);
-            byte[] actualData = Ionic.Zlib.ZlibStream.UncompressBuffer(compressedData);
-            return actualData;
+            ZLibDecompressOptions decompOpts = new ZLibDecompressOptions();
+            MemoryStream compressedStream = new MemoryStream(reader.ReadBytes(size));
+            MemoryStream decompressedStream = new MemoryStream();
+            using (DeflateStream zs = new DeflateStream(compressedStream, decompOpts))
+            {
+                zs.CopyTo(decompressedStream);
+                
             }
+            return decompressedStream.GetBuffer();
 
-        public static ByteReader decompress_asReader(ByteReader imageData, int v, int decompressedSize)
-        {
-            return new ByteReader(decompress_block(imageData, v, decompressedSize));
         }
 
 
+        
     }
 }

NetMFAPatcher/packages.config

@@ -3,5 +3,12 @@
   <package id="Be.Windows.Forms.HexBox" version="1.6.1" targetFramework="net472" />
   <package id="DotNetZip" version="1.15.0" targetFramework="net472" />
   <package id="Ionic.Zlib" version="1.9.1.5" targetFramework="net472" />
+  <package id="Joveler.Compression.ZLib" version="4.0.0" targetFramework="net472" />
+  <package id="Joveler.DynLoader" version="2.0.0" targetFramework="net472" />
+  <package id="Joveler.ZLibWrapper" version="1.3.1" targetFramework="net472" />
   <package id="SharpZipLib" version="1.3.1" targetFramework="net472" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
+  <package id="System.Memory" version="4.5.4" targetFramework="net472" />
+  <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="4.5.3" targetFramework="net472" />
 </packages>