{
  "params": {
    "drift": {
      "type": "range",
      "min": 0.2,
      "max": 1.5,
      "step": 0.1,
      "default": 0.8,
      "label": "Drift height",
      "describe": "Height of the tallest drifts in metres: 0.2 is a light dusting of ridges, 1.5 is waist-to-chest-deep banks."
    },
    "wind": {
      "type": "choice",
      "options": [
        "north",
        "east",
        "south",
        "west"
      ],
      "default": "west",
      "label": "Wind from",
      "describe": "Which way the wind blew from: drifts stretch downwind with their steep faces and rock tails on the far side. Use one wind for a whole map."
    },
    "biome": {
      "type": "choice",
      "options": [
        "snow",
        "grass",
        "rock",
        "desert",
        "volcanic",
        "alien"
      ],
      "default": "snow",
      "label": "Ground",
      "describe": "What lies under the snow, shared with every Terrain piece: snow (full white cover), grass (a first snowfall with green patches), rock (grey stone showing), desert (snow on sand), volcanic (snow on black ash), alien (violet ground and glowing plants under the snow)."
    },
    "rocks": {
      "type": "toggle",
      "default": true,
      "label": "Rocks",
      "describe": "Snow-capped rocks with drift tails behind them."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 50,
      "step": 1,
      "default": 3,
      "label": "Seed",
      "describe": "Moves the drifts, rocks and decor. Edges match for every seed."
    }
  },
  "presets": {
    "blizzard banks": {
      "drift": 1.5,
      "rocks": true
    },
    "first snow": {
      "biome": "grass",
      "drift": 0.3
    },
    "polar ridges": {
      "drift": 1,
      "rocks": false,
      "wind": "north",
      "seed": 14
    }
  },
  "night": {
    "lava": {
      "zone": "lava",
      "color": "#ff7a1a",
      "intensity": 1.6,
      "describe": "Lava (volcanic biome) and ember cracks glow orange."
    },
    "glow": {
      "zone": "glow",
      "intensity": 1.2,
      "describe": "Alien liquid, bulb plants and crystals glow in their own teal and pink."
    }
  }
}