movblock.mov

hbm:windowed_ore

Places vanilla ore veins inside a seed-derived square window.

Fields

FieldMeaning and defaultRange
attemptsUpper bound for random vein attempts per chunk.1 to 2³¹−1
maximum_center_radiusMaximum radius for the seed-derived window centre.0 to 2³¹−1
min_yLowest sampled Y.−2³¹ to 2³¹−1
minimum_center_radiusMinimum radius for the seed-derived window centre.0 to 2³¹−1
veinVanilla ore configuration for each accepted vein attempt.
window_sizeSide length of the square placement window.1 to 2³¹−1
y_rangeHeight of the sampled Y interval.1 to 2³¹−1

The top-level type selects this feature; config supplies the fields above.

Example

Source path: data/hbm/worldgen/configured_feature/ore_australium.json

{
  "type": "hbm:windowed_ore",
  "config": {
    "attempts": 4,
    "maximum_center_radius": 700,
    "min_y": 15,
    "minimum_center_radius": 350,
    "vein": {
      "discard_chance_on_air_exposure": 0.0,
      "size": 50,
      "targets": [
        {
          "state": {
            "Name": "hbm:ore_australium"
          },
          "target": {
            "predicate_type": "minecraft:tag_match",
            "tag": "minecraft:stone_ore_replaceables"
          }
        }
      ]
    },
    "window_size": 101,
    "y_range": 15
  }
}

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

On this page