{
  "params": {
    "paint": {
      "type": "choice",
      "options": [
        "red",
        "green",
        "blue",
        "orange"
      ],
      "default": "red",
      "label": "Paint",
      "describe": "Body colour: red (cream wheels), green (grey wheels), blue (white wheels), orange (dark wheels). Plain paint, no badges."
    },
    "cab": {
      "type": "toggle",
      "default": true,
      "label": "Cab",
      "describe": "Glazed cab with a white roof and beacon. Off gives an open seat, steering wheel and a roll bar."
    },
    "loader": {
      "type": "toggle",
      "default": false,
      "label": "Front loader",
      "describe": "Front loader arms with a bucket. The arms are a rotate part named loader (raise it with negative x rotation)."
    },
    "lift": {
      "type": "range",
      "min": 0,
      "max": 1,
      "step": 0.05,
      "default": 0,
      "label": "Loader lift",
      "describe": "How high the loader bucket is raised, 0 on the ground, 1 fully up. Only matters with the front loader on."
    }
  },
  "presets": {
    "field tractor": {
      "paint": "green",
      "cab": true
    },
    "yard loader": {
      "paint": "orange",
      "loader": true,
      "lift": 0.35
    },
    "vintage open": {
      "paint": "red",
      "cab": false
    }
  },
  "night": {
    "headlight": {
      "zone": "headlight",
      "color": "#fff4c8",
      "intensity": 1.2,
      "describe": "Headlights and cab work lights."
    },
    "taillight": {
      "zone": "taillight",
      "color": "#ff2a2a",
      "intensity": 1,
      "describe": "Tail lights glow red."
    },
    "beacon": {
      "zone": "beacon",
      "color": "#ffa31a",
      "intensity": 1.4,
      "describe": "Amber roof beacon."
    }
  }
}