tothemoonmnt

{
  "name": "rule_building",
  "base": "",
  "fields": [
    {
      "name": "bid",
      "type": "uint16"
    },
    {
      "name": "category",
      "type": "uint16"
    },
    {
      "name": "tab_id",
      "type": "uint16"
    },
    {
      "name": "levels",
      "type": "building_level[]"
    },
    {
      "name": "min_level",
      "type": "uint16"
    },
    {
      "name": "building_cards",
      "type": "uint16"
    }
  ]
}