{
  "params": {
    "biome": {
      "type": "choice",
      "options": [
        "grass",
        "desert",
        "snow",
        "rock",
        "volcanic",
        "alien"
      ],
      "default": "grass",
      "label": "Biome",
      "describe": "Shared by every Terrain piece: grass (green hill), desert (a sand dune with a sharp crest), snow (white with rock on the steep sides), rock (bare stone hill), volcanic (ash cone), alien (violet mound with glowing plants)."
    },
    "size": {
      "type": "range",
      "min": 1,
      "max": 3,
      "step": 1,
      "default": 2,
      "label": "Size",
      "describe": "Footprint in 4 m grid cells: 1 = 4 x 4 m, 2 = 8 x 8 m, 3 = 12 x 12 m."
    },
    "height": {
      "type": "range",
      "min": 1,
      "max": 8,
      "step": 0.5,
      "default": 3,
      "label": "Height",
      "describe": "Height of the top above the ground line, in metres; capped at 3 m per grid cell of size so a hill never becomes a spire. Steep sides turn to rock."
    },
    "outcrop": {
      "type": "toggle",
      "default": true,
      "label": "Outcrop",
      "describe": "A cluster of boulders breaking through the top."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 50,
      "step": 1,
      "default": 7,
      "label": "Seed",
      "describe": "Changes the outline, the lumps, the summit position and the decor. Edges match for every seed."
    }
  },
  "presets": {
    "sand dune": {
      "biome": "desert",
      "size": 2,
      "height": 3.5,
      "outcrop": false
    },
    "ash cone": {
      "biome": "volcanic",
      "size": 2,
      "height": 6,
      "seed": 12
    },
    "grassy knoll": {
      "biome": "grass",
      "size": 1,
      "height": 1.5,
      "outcrop": false
    }
  },
  "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."
    }
  }
}