STARTLINER

This is a program that seeks to streamline game data configuration, currently supporting O.N.G.E.K.I. and CHUNITHM.

STARTLINER is four things:

a mod installer and updater, powered by Rainycolor Watercolor,
a configuration GUI for segatools,
a glorified start.bat clicker, with automatic monitor setup and rollback,
an abstraction allowing data configuration without touching the game directory.

STARTLINER's core design principle is to modify, configure and launch games without tampering with them. This makes it possible to keep data cleaner than ever, and to have several configurations pointing at the same data.

Made with Rust (Tauri) and Vue. Technically multiplatform. Contributions welcome.

Usage

Download a prebuilt binary from Releases or build it yourself:

bun install
bun run tauri build

Create a profile, then click on things in the configuration tab (game path, amfs and network at the least).

STARTLINER expects clean data with unpacked binaries. Anything else you may have in the game directory (segatools, BepInEx, etc.) can be present, but will not be used.