{
  "params": {
    "size": {
      "type": "range",
      "min": 2.5,
      "max": 5,
      "step": 0.25,
      "default": 3.5,
      "label": "Size",
      "describe": "Frontage in metres; depth is three quarters of it. 2.5 is a one-person hut, 5 a family shack."
    },
    "tarp": {
      "type": "choice",
      "options": [
        "blue",
        "olive",
        "orange",
        "tan"
      ],
      "default": "blue",
      "label": "Tarp",
      "describe": "Colour of the tarp lashed over the roof and hanging down one side: blue, olive (military), orange, tan (canvas)."
    },
    "fire": {
      "type": "toggle",
      "default": true,
      "label": "Fire",
      "describe": "Fire burning in an oil drum by the door, glowing through its holes after dark; the window glows from the stove either way."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 50,
      "step": 1,
      "default": 3,
      "label": "Seed",
      "describe": "Reshuffles which sheet goes where, their colours, tilts and the clutter outside. Build a camp with different seeds."
    }
  },
  "presets": {
    "army hut": {
      "tarp": "olive",
      "size": 4,
      "seed": 8
    },
    "one-person hovel": {
      "size": 2.5,
      "tarp": "orange",
      "seed": 21
    },
    "cold camp": {
      "fire": false,
      "tarp": "tan",
      "seed": 12
    }
  },
  "night": {
    "fire": {
      "zone": "fire",
      "color": "#ff9a3c",
      "intensity": 1.8,
      "describe": "The fire barrel burns orange."
    },
    "window": {
      "zone": "window",
      "color": "#ffb35c",
      "intensity": 1,
      "describe": "Stove light through the window."
    }
  }
}