Recurrent Complex Volts

Continuation of Recurrent Complex by Ivorius

Recurrent Complex is one of Minecraft’s most advanced and complete structure-generation mods.

• ~200 bundled structures including ruins, castles, trees, villages, dungeons, mazes, etc.
• Dynamic variation including loot generation, randomized ruination, and scripted multi-piece systems
• Natural terrain blending, and integration with vanilla systems such as trees, villages, saplings
• Complete customization: create, import schematics, and share your own structures
• Extensive in-game GUI for configuring every aspect of the mod and your structures

Official Structure Repository: https://complex.ivorius.de/

Volts Repository Discord: https://discord.gg/jY7RHksKzd

1.20.1 Forge/Fabric / 1.21.1 NeoForge/Fabric / 26.1.2+ NeoForge/Fabric (v.0.7.3.x):

• Includes all original bundled structures.
• Supports old RC .rcst structure files, with modern block conversion and safe missing-mod fallback.
• Adds /rc gui for browsing, previewing, exporting, editing and repairing structures in game.
• Includes structure authoring tools: selection items, schematic import/export, generation presets, transformer presets/details, biome/dimension rules, script marker editing, missing-block repair and loot table editing.
• Create schematics are importable and functionality is supported for worldgen.
• Built for modpacks: compatibility audits, missing-block reports, clear diagnostics, safe missing-content handling, configurable worldgen frequency/spacing, and vanilla /locate support for RC natural structures.

WIKI/GUIDE: https://github.com/Akiak7/RecurrentComplexVolts

1.12.2 Forge (v.2.0.1.2) (requires IvToolkit):

This version is intended as a drop-in replacement for the original Recurrent Complex 1.12.2 mod.

• Fixed command compatibility with Java 24+
• Fixed severe lag caused by structures referencing blocks from uninstalled mods
• Greatly improved performance through various changes and optimizations
• Improved structure placement logic, especially on rough terrain and water (configurable)*
• Fixed bug where structures would sometimes spawn one block lower, particularly on water
• Fixed bug where structures occasionally spawn in the sky
• Fixed custom chest tile entity data being lost when using replace transformers
• Raised the editor/save size limit for large structures and loot tables
• Added simple biome/dimension whitelist and blocklist options in config
• Added simple biome/dimension ID/type controls in the structure generation GUI
• Added /#structures locate for finding predicted RC structure locations
• Fixed some other bugs (see changelogs for full details)

*rayAverageMaxHeightSpread is the new config option, which improves/filters placement on rough terrain. This will also reduce structure frequency slightly. Decrease value to strengthen effect, set to 0 to disable completely (reverting to original RC behavior).

WIKI/GUIDE: https://github.com/NoMoreUsernames999/Recurrent-Complex-Wiki/wiki

Note: if you have RLTweaks installed, make sure to disable the patches for Recurrent Complex, as they conflict with this mod’s code and are unnecessary.

Please consider supporting the developer at https://ko-fi.com/akiak