{
  "params": {
    "kind": {
      "type": "choice",
      "options": [
        "nettle",
        "moon",
        "lionsmane",
        "crystal"
      ],
      "default": "nettle",
      "label": "Kind",
      "describe": "Species: nettle (tall amber bell with dark stripes, long maroon tentacles and long frilly arms), moon (flat pale bell with a pink four-leaf clover on top, short fringe), lionsmane (red bell trailing a dense mane of tentacles), crystal (clear blue-white, glows strongly)."
    },
    "tentacles": {
      "type": "range",
      "min": 0.5,
      "max": 2.5,
      "step": 0.1,
      "default": 1,
      "label": "Tentacle length",
      "describe": "Tentacle and oral-arm length as a multiple of the species normal. 2.5 gives long trailing streamers."
    },
    "glow": {
      "type": "color",
      "default": "#7ee8ff",
      "label": "Glow",
      "describe": "Colour of the lights around the bell rim and the tentacle tips; they glow in this colour at night."
    },
    "size": {
      "type": "range",
      "min": 0.3,
      "max": 4,
      "step": 0.1,
      "default": 1,
      "label": "Size",
      "describe": "Uniform scale. 1 is the real size of the species (a 26-36 cm bell); 0.3 is a tiny jelly; 4 is a giant metre-wide deep-sea jelly."
    }
  },
  "presets": {
    "moon jelly": {
      "kind": "moon",
      "glow": "#b58aff"
    },
    "lion's mane": {
      "kind": "lionsmane",
      "tentacles": 1.6,
      "size": 2,
      "glow": "#ff7a4a"
    },
    "deep glow": {
      "kind": "crystal",
      "glow": "#5afff0",
      "tentacles": 1.8
    }
  },
  "night": {
    "glow": {
      "zone": "glow",
      "intensity": 1.8,
      "describe": "Rim lights and tentacles glow in the Glow colour."
    },
    "bell": {
      "zone": "bell",
      "intensity": 0.45,
      "describe": "The bell gives off a soft light of its own colour."
    }
  }
}