Library of Large structures & structure sets, including:

Large Jigsaw Structures

Modified Jigsaw structures that can span a large radius. Formed by pregenerating the structure & placing it per chunk. Relies on a Grid Structure Placement structure set in order to generate. Any other structure set that doesn't generate per chunk will result in a broken structure

Mostly follows standard jigsaw structure format. Refer to the minecraft wiki for examples.

Example definition:

{
  // ID for Large Jigsaw Structures
  "type": "largestructlib:large_jigsaw",
  // Would recommend setting biomes to
  // all within a specific dimension.
  "biomes": "#minecraft:is_overworld",
  "project_start_to_heightmap": "WORLD_SURFACE_WG",
  "spawn_overrides": {},
  "start_height": {
    "absolute": 0
  },
  "start_jigsaw_name": "minecraft:city_anchor",
  "start_pool": "minecraft:ancient_city/city_center",
  "step": "surface_structures",
  "terrain_adaptation": "none",
  "use_expansion_hack": true,
  // Max distance from the center expanded up to 4096.
  "max_distance_from_center": 2048,
  // Size expanded up to 512.
  "size": 256,
  // Unique to Large Jigsaw Structures. Specifies the
  // padding between structures of the same type. Distance
  // between each structure is:
  // max_distance_from_center / 2 + paddding
  //
  // Range from 1-4096
  "padding": 4
  // Chance of a structure spawning within the padding
  // + distance from center grid.
  // Range from 0.0 to 1.0.
  // Optional
  "frequency": 1.0
}

Grid Structure Placement

Places structures per chunk. Recommended to use with Large Jigsaw Structures.

Example definition:

{
  "placement": {
    // ID for Grid Structure Sets.
    // I would not recommend adding any extra features as it may
    // result in irregular terrain-gen, especially frequency.
    "type": "largestructlib:grid",
    "salt": 10387312
  },
  "structures": [
    {
      "structure": "testing:village",
      "weight": 1
    }
  ]
}

Dependencies

This project utliizes Structure Layout Optimizer and its dependency for improved structure-gen performance.

Copyright

I personally don't care for copyright so long as you credit me. You may fork & add to this project as you so like so long as you credit me. You may also distribute said versions commercially so long as there's no paywall behind your mod. You may utilize my mod as a dependency as you so like. However, you may not commercially distribute this mod as is, without use as an api, unless I give my blessing. Basically don't steal my mod for commercial use unless it's used for something else. This does not include using it in a modpack.