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hbmspace:cave

Caves with lava below a level.

Vanilla-shaped caves through replaceable blocks: air above lava_level and lava at and below it. An ellipsoid whose shell holds water is skipped. A cut column that passed a top block gives the filler block it exposes the biome's surface material. On 26.3, a minecraft:noise generator whose biomes list a Space carver runs its carving after the surface pass, with vanilla carvers of the same biomes; Space carvers work only in such generators.

Fields

FieldMeaning and defaultRange
probabilityChance that a source chunk starts the carver.[0, 1]
yVanilla height provider for start heights.
y_scaleVanilla float provider: vertical scale of rooms.
lava_levelVertical anchor at and below which cuts fill with the lava block.
replaceableBlock ID, #tag or ID list: blocks the carver may cut.
horizontal_radius_multiplierVanilla float provider.
vertical_radius_multiplierVanilla float provider.
floor_levelVanilla float provider within [-1, 1].
lavaFill at and below lava_level.
topBlock ID, #tag or ID list: surface blocks.
fillerBlock ID, #tag or ID list: blocks re-topped when exposed.

The top-level type selects this carver; the remaining fields belong beside it.

Example

Source path: data/hbmspace/worldgen/carver/mun/caves.json

{
  "type": "hbmspace:cave",
  "filler": "hbmspace:moon_rock",
  "floor_level": -0.7,
  "horizontal_radius_multiplier": 1.0,
  "lava": "minecraft:lava",
  "lava_level": {
    "absolute": 1
  },
  "probability": 0.14285715,
  "replaceable": [
    "hbmspace:moon_rock",
    "hbm:moon_turf"
  ],
  "top": "hbm:moon_turf",
  "vertical_radius_multiplier": 1.0,
  "y": {
    "type": "minecraft:biased_to_bottom",
    "inner": 8,
    "max_inclusive": {
      "absolute": 127
    },
    "min_inclusive": {
      "absolute": 0
    }
  },
  "y_scale": 0.5
}

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