{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "Light.schema.json",
  "title": "Light",
  "x-group": "Map",
  "type": "object",
  "description": "A light source on a `Map`.\n\nLights matter when `Map/lineOfSight` is on: they illuminate the wall-bounded areas around\nthem, which together with each token's own `Vision` decides what the players can see.\n\nLight falls off in two steps rather than smoothly \u2014 full brightness out to `radiusMin`, dim\nlight to `radiusMax` \u2014 matching how tabletop rules describe torches and lanterns.\n\nA light is either placed directly on the map through `Map/lights` or attached to a\n`Tile`, in which case it moves with the scenery.\n\n- SeeAlso: `Map`, `Tile`, `Vision`",
  "properties": {
    "id": {
      "type": "string",
      "description": "The unique identifier for this light.\n\nA UUID string automatically generated when the light is created. This serves as the\nprimary key in the Realm database."
    },
    "enabled": {
      "type": "boolean",
      "description": "Whether the light is lit.\n\nLets a source be extinguished without deleting it \u2014 a torch that can be put out."
    },
    "radiusMin": {
      "type": "integer",
      "description": "The radius of bright light, in grid units.\n\n## Examples\n- `20` \u2014 a torch's bright radius in feet"
    },
    "radiusMax": {
      "type": "integer",
      "description": "The radius of dim light, in grid units.\n\nBeyond this the light contributes nothing."
    },
    "color": {
      "type": "string",
      "description": "The light's color, as an RGB string.\n\n## Examples\n- `\"#ffffff\"` \u2014 neutral\n- `\"#ff9944\"` \u2014 firelight"
    },
    "opacity": {
      "type": "number",
      "description": "How strongly the light's color tints the map, from `0` to `1`."
    },
    "alwaysVisible": {
      "type": "boolean",
      "description": "Whether the light is shown even where the players cannot see it.\n\nLets a distant campfire or lit window be visible across an unexplored map."
    },
    "x": {
      "type": "integer",
      "description": "The light's horizontal position in map coordinates.\n\n- SeeAlso: `position`"
    },
    "y": {
      "type": "integer",
      "description": "The light's vertical position in map coordinates."
    },
    "sight": {}
  },
  "required": [
    "id",
    "enabled",
    "radiusMin",
    "radiusMax",
    "color",
    "opacity",
    "alwaysVisible",
    "x",
    "y",
    "sight"
  ],
  "additionalProperties": false
}