MelonLib Mod FAQ

MelonLib is a library mod that must be installed in your mods folder independently. Other mods that depend on MelonLib will require it to be present, but won't bundle it automatically.

BlockDictionary groups blocks together by category (similar to how OreDictionary works for items), making it easier for mods to reference related blocks without hardcoding specific names. This is useful when you want to interact with any block in a category rather than just one type.

StackPredicates let you test conditions on item stacks—like checking durability, NBT data, or item type—without writing custom code. You can chain predicates together to create complex filters for sorting, crafting, or automation systems.

Yes, StatePredicates are designed to test block states directly in the world, allowing you to check properties like rotation, power level, or other state values simultaneously. This is more efficient than checking blocks one property at a time.

Any mod built to use MelonLib as a dependency will be compatible. Check the mod's description or requirements list to see if it lists MelonLib as needed; if it does, you must have MelonLib installed for that mod to work.

No, MelonLib is a library mod that provides tools and systems for other mods to use. It doesn't add content directly to your world—it only works behind the scenes to help other mods function.

MelonLib is lightweight and designed as a shared base library, so it has minimal performance impact on its own. Performance depends more on which mods use it and how heavily they rely on its systems.

RenderMelon provides rendering utilities and helper functions that simplify custom graphics setup for other mods, reducing code complexity and making it easier to display custom models, particles, or effects consistently.

BlockDictionary is primarily a system for mods to organize blocks; whether you can create custom groups depends on how the mods using MelonLib expose that functionality. Check individual mod documentation for customization options.

Verify that MelonLib is installed in your mods folder and that you're using a compatible version for your Minecraft version. Check the mod's requirements page or changelog to confirm version compatibility, then restart your game.