id = 0
description = The hall of a house.
rooms = ,,,,1
id = 1
description = The hallway of a house.
rooms = 0,3,4,,2
id = 2
description = The living room.
rooms = 1
id = 3
description = The bathroom.
rooms = ,,,,,1
id = 4
description = The bedroom.
rooms = ,,,,,,1