{
  "params": {
    "coat": {
      "type": "choice",
      "options": [
        "red",
        "grey",
        "fallow",
        "dusk"
      ],
      "default": "red",
      "label": "Coat",
      "describe": "Coat colour: red (summer red-brown), grey (winter grey-brown), fallow (light tan), dusk (dark chocolate)."
    },
    "antlers": {
      "type": "toggle",
      "default": true,
      "label": "Antlers",
      "describe": "Branching antlers on the head (a stag or buck). Off = a doe or hind."
    },
    "tines": {
      "type": "range",
      "min": 1,
      "max": 4,
      "step": 1,
      "default": 3,
      "label": "Tines",
      "describe": "Points per antler beam when antlers are on: 1 is a young spiker, 4 is a mature stag."
    },
    "spots": {
      "type": "toggle",
      "default": false,
      "label": "Spots",
      "describe": "White spots along the back, like a fawn or a fallow deer."
    },
    "size": {
      "type": "range",
      "min": 0.5,
      "max": 1.3,
      "step": 0.05,
      "default": 1,
      "label": "Size",
      "describe": "Uniform scale. 1 is about 1 m at the shoulder; 0.55 with spots on and antlers off reads as a fawn."
    }
  },
  "presets": {
    "fawn": {
      "antlers": false,
      "spots": true,
      "size": 0.55
    },
    "royal stag": {
      "coat": "red",
      "antlers": true,
      "tines": 4,
      "size": 1.2
    },
    "fallow buck": {
      "coat": "fallow",
      "spots": true,
      "tines": 2
    }
  },
  "night": {
    "eye": {
      "zone": "eye",
      "color": "#d6ff8a",
      "intensity": 1.4,
      "describe": "Eyeshine: the eyes catch the light green at night."
    }
  }
}