Global State Variables

These variables track the state of the engine during runtime. They are accessible via the global Booktasy table.

Variable	Type	Description
`Booktasy.GAME_WORLD`	Table	Holds the world data: `{ rooms = {}, current_room = nil }`.
`Booktasy.INVENTORY`	Table	A list (array) of `Item` objects currently held by the player.
`Booktasy.SAVEABLE_GLOBALS`	Table	A list of string names of global variables to persist on save/load.
`Booktasy.EVENTS`	Table	A list of active `Event` objects.
`Booktasy.TIMERS`	Table	A dictionary of active timers by name.
`Booktasy.TURN_COUNT`	Integer	Tracks the number of valid turns taken.
`Booktasy.MAX_TURNS`	Integer	Max turns allowed before game over (`-1` for infinite).
`Booktasy.GAME_OVER`	Boolean	`true` if the game has ended.