Habitat Type JSON

The dragon_mounts:habitat_type registry does not load standalone data-pack files. Habitat objects are placed in a purebred dragon's habitats array and dispatched by their required type field. Each entry calculates a score at the dragon's current position.

Basic Format

{
  "type": "dragon_mounts:biome",
  "biome": "#minecraft:is_snowy",
  "points": 4
}

Built-in Types

type	Fields	Defaults	Evaluation
picky	required_habitats (habitat array, required)	none	Every nested condition must return a nonzero score; their scores are then added.
biome	biome (biome ID or biome tag, required), points (integer)	points: 3	Scores when the current position belongs to the entry or tag.
in_fluid	fluid (fluid ID or fluid tag, required), point_multiplier (float)	0.5	Counts matching fluids in a 3x3x3 area, then multiplies the count.
world_height	height (integer, required), below (boolean), points (integer)	false, 3	With below: false, scores above the height. With true, scores below the height when the sky is not visible.
light	light (integer, required), below (boolean), points (integer)	false, 3	Compares block light at the current position.
nearby_blocks	block (block ID or block tag, required), point_multiplier (float)	0.5	Counts matching blocks in a 3x3x3 area, then multiplies the count.
dragon_breath	none	none	Scores 10 when a vanilla dragon-breath area-effect cloud occupies the current position.
time	is_day (boolean), points (integer)	true, 1	Scores when the requested day/night state matches.

The biome, fluid, and block fields accept a single registry ID, such as "minecraft:water", a tag ID prefixed by #, such as "#minecraft:is_ocean", or an array that mixes both forms:

"block": [
  "minecraft:ice",
  "#minecraft:logs"
]

Example

{
  "habitats": [
    {
      "type": "dragon_mounts:in_fluid",
      "fluid": ["minecraft:water", "#example:dragon_fluids"],
      "point_multiplier": 1.0
    },
    {
      "type": "dragon_mounts:picky",
      "required_habitats": [
        {
          "type": "dragon_mounts:biome",
          "biome": "#minecraft:is_ocean",
          "points": 5
        },
        {
          "type": "dragon_mounts:time",
          "is_day": false,
          "points": 2
        }
      ]
    }
  ]
}