- id: kitchen
  name: Old Kitchen
  description: |
    A dusty kitchen. Cobwebs hang from the rafters
    and a letter lies on the table.
  exits:
    north: hallway
    east: cellar
    south: dungeon
  items: [letter, lamp, front_door]
  npcs: [old_man]
  exitLocks:
    - direction: east
      requires: [{ flag: power_on }]
      blocked: |
        The cellar door is held shut by a magnetic lock — dead without power.

- id: hallway
  name: Dark Hallway
  description: |
    A long, dimly lit hallway. It smells musty.
    Faint footsteps echo somewhere far away.
  exits:
    south: kitchen
    west: library
  items: []
  npcs: []

- id: library
  name: Library
  description: |
    Tall shelves crammed with mouldering books.
    An old chest stands in the corner.
  exits:
    east: hallway
  items: [shovel]
  npcs: []

- id: cellar
  name: Damp Cellar
  description: |
    Cold, damp, and very dark. You can barely
    make out shapes against the far wall.
  exits:
    west: kitchen
  items: []
  npcs: []
  descriptionStates:
    - when: [{ flag: power_on }]
      text: |
        With the power back, a bare bulb buzzes overhead, revealing
        shelves of dusty jars along the far wall.

- id: dungeon
  name: Dungeon
  description: |
    A dark, damp room. A rusty generator squats in the corner.
  exits:
    north: kitchen
  items: [generator]
  npcs: []