movblock.mov

hbm:null_spawn

Occupies a weighted structure-set choice with an empty placement.

Vanilla structure settings follow the Minecraft data pack format.

Fields

FieldMeaning and default
typeSelects the structure implementation.
biomesVanilla biome set eligible for placement.
spawn_overridesVanilla mob-spawn overrides inside the structure.
stepVanilla generation step for the structure.

Example

Source path: data/hbm/worldgen/structure/null_spawn_ocean.json

{
  "type": "hbm:null_spawn",
  "biomes": "#c:is_ocean",
  "spawn_overrides": {},
  "step": "strongholds"
}

© 2026 movblock. Original site text is licensed under CC BY-SA 4.0 unless otherwise noted.

On this page