Contributions

Some projects I have contributed (code) to:

list

• RustySynth - A MIDI / SoundFont library written in Rust
• Photon - Frontend for Lemmy social media platform
• Symphony - Music player for Android
• RetroMusicPlayer - Music player for Android
• GMF2 Tools - Blender extension for .gm2 models from No More Heroes 1 and 2. Built on top of my GMF2 parser.
• Countdown - Event tracker for linux desktop

Projects

Also, have a look at the things I've built myself:

Scratchmark

Markdown editor for Linux desktop.

Rust • GTK/libadwaita • Linux (Windows, macOS maybe planned)

SfontPlayer

A MIDI / SoundFont player. It's built on top of RustySynth, but uses a custom sequencer that supports features like seeking. I really need to package this.

See also: Soundfont Compiler

Rust • egui / eframe • Linux (Windows, WASM planned)

NESMachine

A work-in-progress NES emulator.

Rust • egui / eframe • Linux, WASM

Titomachine

A project that explores emulation and inner workings of a computer. I built this during and after the computer organization course at university. This was my first Rust program and I didn't have much experience in general, so the codebase is pretty rotten.

Rust • egui / eframe • Linux

yykaakoo-lemmy

I decided to explore building a web app. Social media client. Very unfinished.

TypeScript • Vue

Games

I've done a few game-related projects

WorldEdit

An unfinished spline-based terrain generator for Godot game engine.

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GDScript, C# • Godot Engine

wbbshmup

Small shoot-em-up that can only be played with a Wii Balance Board. Very early and unfinished, listed here solely because because I think the balance board integration is cool.

https://peertube.wtf/w/sDymfoD2HkUMn8cMEXLqXQ

C++ • Godot Engine, WiiUse

Mods

How do games even work?

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SR2 Chonker

A chunk (open world piece) viewer for Saints Row 2. The game uses custom asset formats that I reverse-engineered myself. I originally got interested upon learning that Volition, the game studio, had documented some of their file formats for players mess with. Unfortunately it seemed that no one there wanted to touch the chunk format with the longest pole. It's a massive blob with dependencies in other files, loaded by a complex rube goldberg machine in multiple passes. They got rid of the format in subsequent games.

Rust (previously C#), Godot Engine

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NMH Viewer

A 3D model viewer & archive explorer for these old No More Heroes games for Nintendo Wii. The games use custom asset formats that I reverse-engineered myself (except for the RSL archive format).

C++ (not my finest), Godot Engine

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nmh_reverse

Scripts for processing NMH asset files.

Python

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mgs4mdn-blender-import

My first model tool. A Blender import addon for Metal Gear Solid 4 .mdn files. The game uses custom asset formats that someone else had reverse-engineered before me.

Python, Blender

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Misc.

Just less important things that I may not have the source code for anymore.

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moom_ai_demo.png

some old project I barely remember

| State machine AI system for two unfinished attempts at building a game. | | https://github.com/user-attachments/assets/97b84145-440b-446f-bb0d-8186cdd1704a | Weekend project: Sims AI ➜ https://github.com/sevonj/life | | https://github.com/user-attachments/assets/fd19be87-8d7e-4d54-8281-6bdc93a785fe | One-day project: Streaming open world system in Godot. Orange: Unloaded chunk. Green: Loaded chunk. Yellow: Loaded, but candidate for being dropped if a new chunk is loaded. It's not very smart or polished; for example, unloading should prioritize chunks in the opposite direction of the to-be-loaded one. |

https://github.com/user-attachments/assets/97b84145-440b-446f-bb0d-8186cdd1704a

https://github.com/user-attachments/assets/fd19be87-8d7e-4d54-8281-6bdc93a785fe

https://peertube.wtf/videos/embed/sDymfoD2HkUMn8cMEXLqXQ

Visual Timer

I made an Android app with Flutter. I was going to publish it on Play Store, but gave up when I realized I had spent more time navigating developer account bureaucracy than developing the app itself.

Dart • Flutter • Android, Linux, web