(in-package txt2web.main)

;;; Game session state (saved in savegames)
;; Variables
(var *globals (create))
(var *default-globals (create))
;; Inventory (objects)
(var *objs (create))
(var *current-location nil)
;; Game time
(var *started-at (chain *date (now)))
;; Timers
(var *timer-interval 500)
(var *timer-obj nil)
;; Games
(var *loaded-games (list))

;;; Transient state
;; ACTions
(var *acts (create))
;; Savegame data
(var *state-stash (create))
;; List of audio files being played
(var *playing (create))
;; Local variables stack (starts with an empty frame)
(var *locals (list))
;; Promise to continue running the game after menu
(var *menu-resume nil)

;;; Game data
;; Games (filename -> [locations])
(var *games (list))
;; The main (non library) game. Updated by openqst
(var *main-game nil)
;; Active locations
(var *locs (create))

(setf (@ window onload)
      #'start)

(defun start ()
  (#.(intern "INIT-DOM" "TXT2WEB.API"))
  ;; For MSECCOUNT
  (setf *started-at (chain *date (now)))
  ;; For $COUNTER and SETTIMER
  (#.(intern "SET-TIMER" "TXT2WEB.API")
     *timer-interval)
  ;; Start the first game
  (let ((first-game (chain *object (keys *games) 0)))
    (#.(intern "INIT-GLOBALS" "TXT2WEB.API") first-game)
    (#.(intern "RUN-GAME"     "TXT2WEB.API") first-game))
  (values))

;;; Some very common utilities (for both api and lib)

(defun by-id (id)
  (chain document (get-element-by-id id)))