{
  "params": {
    "paint": {
      "type": "choice",
      "options": [
        "white",
        "cherry",
        "sky",
        "forest",
        "charcoal",
        "sunflower"
      ],
      "default": "white",
      "label": "Paint",
      "describe": "Body colour: white (parcel courier), cherry (red), sky (blue), forest (green, florist or grocer), charcoal, sunflower (yellow, moving truck)."
    },
    "length": {
      "type": "choice",
      "options": [
        "short",
        "long"
      ],
      "default": "short",
      "label": "Length",
      "describe": "short (5.2 m city courier van), long (6.4 m box truck for furniture and moves)."
    },
    "roofRack": {
      "type": "toggle",
      "default": false,
      "label": "Roof rack",
      "describe": "Rails and cross bars on the cargo box roof with a ladder strapped on."
    },
    "doors": {
      "type": "range",
      "min": 0,
      "max": 1,
      "step": 0.05,
      "default": 0,
      "label": "Rear doors",
      "describe": "How far the two rear cargo doors are open. 0 closed, 1 swung flat open (180 degrees)."
    }
  },
  "presets": {
    "parcel van": {
      "paint": "white"
    },
    "moving truck": {
      "paint": "sunflower",
      "length": "long",
      "roofRack": true
    },
    "unloading": {
      "paint": "forest",
      "doors": 0.55
    }
  },
  "night": {
    "headlight": {
      "zone": "headlight",
      "color": "#fff4c8",
      "intensity": 1.2,
      "describe": "Headlights glow."
    },
    "taillight": {
      "zone": "taillight",
      "color": "#ff2a2a",
      "intensity": 1,
      "describe": "Tail lights glow red."
    }
  }
}