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CXO2

A faithful, customizable, and cross-platform implementation of O2Jam client written in C++ on top of Genode, an in-house game engine based on SFML.

Unlike other remake or clone projects, the project is made to be a faithful, literal "clone"/"carbon copy". This includes everything we know about O2Jam, including but not limited to: interface, avatar, asset formats, network protocol and online system.

It is not aimed to be a 1:1, which means some minor design/details may deviate slightly from the original O2Jam, But the project will always remain faithful to the original O2Jam.

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A certain .bytes File Format Documentation

Overview

The .bytes file format is a binary format used for storing chart data in a certain rhythm games with Unity-based engines. This format is a derivative of the .pt format and contains timing information, note data, tempo changes, and references to audio samples (officially called instruments).

File Structure

The file consists of several sections in the following order:

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using System;
using System.Text;

public class Program
{
    public static void Main(string[] args)
    {
        // Encoding: UTF16-BE (BigEndianUnicode in C#)
        string encoded = "ADAAOQBEADUAQgBBADcAQwAtADUARQAyAEEALQA0ADYANQBBAC0AOQA4AEUARAAtADgAMgBDADYAOAA1AEEARgAxAEYAMQA4";
        string decoded = "09D5BA7C-5E2A-465A-98ED-82C685AF1F18";

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using System;
using System.IO;
using System.Reflection;
using System.Runtime.InteropServices;
using NAudio.Utils;
using NAudio.Vorbis;
using NAudio.Wave;
using NAudio.Wave.SampleProviders;
using NVorbis;

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==================================================
Itemdata.dat Documentation
CXO2 a.k.a SirusDoma
05-09-2015
==================================================

===== Header Itemdata.dat ========================
Offset       Size         Summary
0            int32        Total Items in Itemdata.dat
==================================================

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using System;
using System.Text;
using System.IO;

namespace OJNDecrypt
{
    class Program
    {
        // Here new OJN header payload
        struct OJN