{
  "params": {
    "level": {
      "type": "range",
      "min": 1,
      "max": 3,
      "step": 1,
      "default": 2,
      "label": "Level",
      "describe": "Upgrade level. 1 low stone drum with a wheeled field cannon (about 2 m), 2 banded drum with an armoured gun housing (about 3.6 m), 3 crenellated keep with a twin-barrel turret and spikes (about 5 m)."
    },
    "team": {
      "type": "choice",
      "options": [
        "blue",
        "red",
        "green",
        "yellow",
        "purple"
      ],
      "default": "red",
      "label": "Team",
      "describe": "Team colour for shields, stripes on the turret and the pennant: blue, red, green, yellow or purple."
    },
    "metal": {
      "type": "choice",
      "options": [
        "iron",
        "bronze",
        "black"
      ],
      "default": "iron",
      "label": "Metal",
      "describe": "Barrel and armour metal: iron (dark grey), bronze (old ship cannon) or black (blackened steel)."
    },
    "stone": {
      "type": "choice",
      "options": [
        "grey",
        "sand",
        "dark"
      ],
      "default": "grey",
      "label": "Stone",
      "describe": "Masonry colour: grey granite, sand (desert maps) or dark basalt."
    }
  },
  "presets": {
    "field gun (lv 1)": {
      "level": 1,
      "metal": "bronze",
      "team": "yellow"
    },
    "fortress (lv 3)": {
      "level": 3,
      "metal": "black",
      "team": "blue"
    },
    "desert battery": {
      "level": 2,
      "stone": "sand",
      "metal": "bronze"
    }
  },
  "night": {
    "window": {
      "zone": "window",
      "color": "#ffcf87",
      "intensity": 1,
      "describe": "Round gun ports glow warm."
    },
    "fire": {
      "zone": "fire",
      "color": "#ff9a2e",
      "intensity": 1.6,
      "describe": "The lit fuse and the lanterns burn."
    }
  }
}