NintenHero/Avem33-Unpacker
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Avem33-Unpacker
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NintenHero 2024-03-16 15:15:55 -05:00 committed by GitHub
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9
Avem33-Unpacker.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net5.0</TargetFramework>
<RootNamespace>Avem33_Unpacker</RootNamespace>
</PropertyGroup>
</Project>

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Avem33-Unpacker.sln Normal file
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Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 16
VisualStudioVersion = 16.0.34407.143
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Avem33-Unpacker", "Avem33-Unpacker.csproj", "{5BE8CE3A-BFBF-4A8A-A12B-0E677DFF3BD5}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{5BE8CE3A-BFBF-4A8A-A12B-0E677DFF3BD5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{5BE8CE3A-BFBF-4A8A-A12B-0E677DFF3BD5}.Debug|Any CPU.Build.0 = Debug|Any CPU
{5BE8CE3A-BFBF-4A8A-A12B-0E677DFF3BD5}.Release|Any CPU.ActiveCfg = Release|Any CPU
{5BE8CE3A-BFBF-4A8A-A12B-0E677DFF3BD5}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {664B2A89-AB00-431B-81A2-8032D2AFE1F7}
EndGlobalSection
EndGlobal

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Program.cs Normal file
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//Written for Avem33. https://store.steampowered.com/app/673900/
using System;
using System.IO;
namespace Avem33_Unpacker
{
class Program
{
public static BinaryReader br;
private static void Main(string[] args)
{
br = new BinaryReader(File.OpenRead(args[0]));
Directory.CreateDirectory(Path.GetDirectoryName(args[0]) + "//" + Path.GetFileNameWithoutExtension(args[0]));
while (br.BaseStream.Position < br.BaseStream.Length)
{
string name = NullTerminatedString();
byte readbyte = 0xFE;
while (readbyte == 0xFE)
readbyte = br.ReadByte();//padding
br.BaseStream.Position--;
using FileStream FS = File.Create(Path.GetDirectoryName(args[0]) + "//" + Path.GetFileNameWithoutExtension(args[0]) + "//" + name);
BinaryWriter bw = new(FS);
bw.Write(br.ReadBytes(br.ReadInt32()));
bw.Close();
}
}
public static string NullTerminatedString()
{
char[] fileName = Array.Empty<char>();
char readchar = (char)1;
while (readchar > 0)
{
readchar = br.ReadChar();
Array.Resize(ref fileName, fileName.Length + 1);
fileName[^1] = readchar;
}
Array.Resize(ref fileName, fileName.Length - 1);
string name = new(fileName);
return name;
}
}
}