Cristel Lib

Cristel Lib is a lightweight library mod that makes it easy to create and manage structure configs — through code or data. It’s built for flexibility, giving players, modpack creators, and developers full control over how structures generate and behave.

For Players

• Customize structure generation for any supported mod.
• Adjust world generation to fit your personal playstyle.

For Modpack Creators

• Create custom structure configs or override existing ones.
• Disable unwanted structure configs entirely.
• Use the <mod_id>@<config_name> format to link your configs to specific mods.
  Learn more here.

For Mod Developers

• Define structure configs for your mod.
• Add internal configs directly in Java.
• Automatically generate config screens (optional).
• Load datapacks conditionally on Fabric and Forge.
• Use runtime datapacks to add or modify data dynamically in-game.

How to do that? Here is a small tutorial.

Currently this mod is utilized by WWEE, Towns and Towers, Explorify and Terralith!