{
  "params": {
    "paint": {
      "type": "choice",
      "options": [
        "construction",
        "municipal",
        "mining",
        "dockyard"
      ],
      "default": "construction",
      "label": "Paint",
      "describe": "Colours: construction (safety yellow, black stripes), municipal (orange, white stripes), mining (olive with yellow stripes), dockyard (blue with yellow stripes)."
    },
    "tool": {
      "type": "choice",
      "options": [
        "claws",
        "forks",
        "magnet"
      ],
      "default": "claws",
      "label": "Arm tools",
      "describe": "What both arms end in: claws (two-jaw pincers that snap open and shut), forks (pallet forks), magnet (round lifting magnets)."
    },
    "cargo": {
      "type": "toggle",
      "default": false,
      "label": "Carrying cargo",
      "describe": "Holds a steel crate between the arms; the arms then stay still while it walks."
    },
    "size": {
      "type": "range",
      "min": 0.6,
      "max": 1.6,
      "step": 0.05,
      "default": 1,
      "label": "Size",
      "describe": "Uniform scale. 1 is about 3.5 m tall; 0.6 is a 2 m warehouse unit; 1.6 is a 5.5 m dock loader."
    }
  },
  "presets": {
    "site loader": {
      "paint": "construction",
      "tool": "claws"
    },
    "dock walker": {
      "paint": "dockyard",
      "tool": "forks",
      "cargo": true,
      "size": 1.2
    },
    "scrap hauler": {
      "paint": "mining",
      "tool": "magnet"
    }
  },
  "night": {
    "beacon": {
      "zone": "beacon",
      "intensity": 2,
      "describe": "The amber roof beacon glows."
    },
    "lamp": {
      "zone": "lamp",
      "intensity": 1.6,
      "describe": "Work lights on the cab roof and chassis glow."
    },
    "glass": {
      "zone": "glass",
      "intensity": 0.6,
      "describe": "The lit cab windows glow softly."
    }
  }
}