{
  "params": {
    "level": {
      "type": "range",
      "min": 1,
      "max": 3,
      "step": 1,
      "default": 2,
      "label": "Level",
      "describe": "Upgrade level. 1 stone plinth with a claw-held crystal (about 2.4 m), 2 slender tower with a balcony and a bigger crystal (about 4.6 m), 3 tall spire with a roof, a large crystal and an orbiting ring of shards (about 7 m)."
    },
    "element": {
      "type": "choice",
      "options": [
        "arcane",
        "frost",
        "fire",
        "nature",
        "storm"
      ],
      "default": "arcane",
      "label": "Element",
      "describe": "Magic school, which sets the crystal, rune and roof colours: arcane (violet), frost (ice blue), fire (orange), nature (green), storm (yellow)."
    },
    "stone": {
      "type": "choice",
      "options": [
        "grey",
        "white",
        "dark"
      ],
      "default": "grey",
      "label": "Stone",
      "describe": "Masonry: grey, white (elven marble) or dark (warlock basalt)."
    }
  },
  "presets": {
    "frost spire (lv 3)": {
      "level": 3,
      "element": "frost",
      "stone": "white"
    },
    "fire obelisk (lv 1)": {
      "level": 1,
      "element": "fire",
      "stone": "dark"
    },
    "druid tower": {
      "level": 2,
      "element": "nature"
    }
  },
  "night": {
    "crystal": {
      "zone": "crystal",
      "intensity": 1.6,
      "describe": "The crystal and its orbiting shards glow in the element colour."
    },
    "rune": {
      "zone": "rune",
      "intensity": 1.1,
      "describe": "Rune stripes and windows glow."
    }
  }
}