Sigrun API - The Rockstar Mission Creator Style Menu (Scaleform)

Enhance your server’s UI with Sigrun, a high-performance, native-looking menu API that faithfully recreates the aesthetic of the latest Rockstar Mission Creator. Built with Scaleform for that authentic GTA V feel, Sigrun is designed for developers who want a sleek, professional, and optimized interface.

🚀 Features

Authentic Rockstar UI: A pixel-perfect recreation of the Mission Creator menus.
Scaleform Power: Leverages internal GTA V rendering for zero-lag visual transitions.
High Performance: Extremely optimized code.
Full Widget Support:
- Tabs: Multiple menus sections divided on the same menu.
- Checkboxes & Toggles: Smooth interaction for settings.
- List Items: Easy cycling through options.
- Sliders & Progress Bars: Visual feedback for values and difficulty levels.
- Submenus: Hierarchical structure for complex configurations.
Highly Customizable: Supports custom colors, separators, and advanced labels.

📺 Showcase

Video Demo

Screenshots

Tabs & Navigation

Tooltips

List & Widgets

🛠️ Technical Details

Current Language: Lua (Fully functional)
In Development: C# Version (WIP)
Dependencies: None (Standalone)
Category: API / Library for developers

How to use

Sigrun is designed to be an API. You can easily trigger menus and capture events for each item.
The API is structured to be equal to ScaleformUI pause menus with few differences to allow ease of use who already mastered menu creations.
(More detailed documentation will be available on the GitHub repository)

Download & Links

GitHub: GitHub - manups4e/Sigrun: Your mission creator API free to use

Author Note: Sigrun was born from the desire to give FiveM developers a tool that feels like a natural extension of the base game. If you encounter any bugs or have feature requests, feel free to open an issue or comment below!

Check my other releases: