{
  "params": {
    "crystal": {
      "type": "choice",
      "options": [
        "cyan",
        "violet",
        "green",
        "amber",
        "red"
      ],
      "default": "cyan",
      "label": "Crystal colour",
      "describe": "Colour of the crystals on its back and of its eyes; both glow this colour at night. cyan (ice cave), violet (arcane), green (toxic mine), amber (ember or gold vein), red (blood crystal, the angriest-looking)."
    },
    "spikes": {
      "type": "toggle",
      "default": true,
      "label": "Spikes",
      "describe": "Spines along the edges of the back plates and on the legs. Off = smooth-armoured crawler that relies on its crystals."
    },
    "size": {
      "type": "range",
      "min": 0.4,
      "max": 2.5,
      "step": 0.05,
      "default": 1,
      "label": "Size",
      "describe": "Uniform scale. 1 is about 2.3 m long (horse-sized); 0.4 is a dog-sized cave pest; 2.5 is a 6 m cavern boss."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 99,
      "step": 1,
      "default": 7,
      "label": "Seed",
      "describe": "Regrows the crystal clusters (how many, how tall, which way they lean) and varies spine length. Any whole number gives a new individual of the same species."
    }
  },
  "presets": {
    "amethyst brood": {
      "crystal": "violet",
      "size": 0.6,
      "seed": 23
    },
    "blood-crystal matriarch": {
      "crystal": "red",
      "size": 2,
      "seed": 41
    },
    "glowworm crawler": {
      "crystal": "green",
      "spikes": false,
      "seed": 12
    }
  },
  "night": {
    "crystal": {
      "zone": "crystal",
      "intensity": 1.5,
      "describe": "The crystals on the back glow in the crystal colour after dark."
    },
    "eye": {
      "zone": "eye",
      "intensity": 1.3,
      "describe": "The eye cluster glows in the crystal colour."
    }
  }
}