;;; Mudsync --- Live hackable MUD
;;; Copyright © 2016, 2017 Christine Lemmer-Webber <cwebber@dustycloud.org>
;;;
;;; This file is part of Mudsync.
;;;
;;; Mudsync is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or
;;; (at your option) any later version.
;;;
;;; Mudsync is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;; General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with Mudsync.  If not, see <http://www.gnu.org/licenses/>.

;;; Hotel Bricabrac

(use-modules (mudsync)
             (mudsync container)
             (8sync)
             (oop goops)
             (ice-9 control)
             (ice-9 format)
             (ice-9 match)
             (rx irregex))



;;; Utilities, useful or otherwise
;;; ==============================

(set! *random-state* (random-state-from-platform))

(define (random-choice lst)
  (list-ref lst (random (length lst))))

;; list of lists, lol.
(define-syntax-rule (lol (list-contents ...) ...)
  (list (list list-contents ...) ...))


;;; Some simple object types.
;;; =========================

(define-class <readable> (<gameobj>)
  (read-text #:init-value "All it says is: \"Blah blah blah.\""
             #:init-keyword #:read-text)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("read" ((direct-command cmd-read)))))
  (actions #:allocation #:each-subclass
           #:init-thunk (build-actions
                         (cmd-read readable-cmd-read))))

(define (readable-cmd-read actor message . _)
  (<- (message-from message) 'tell
      #:text (slot-ref actor 'read-text)))


;; This one is just where reading is the same thing as looking
;; at the description
(define-class <readable-desc> (<gameobj>)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("read" ((direct-command cmd-look-at))))))

;; This one allows you to take from items that are proxied by it
(define-actor <proxy-items> (<gameobj>)
  ((cmd-take-from take-from-proxy))
  (proxy-items #:init-keyword #:proxy-items))

(define* (take-from-proxy gameobj message
                          #:key direct-obj indir-obj preposition
                          (player (message-from message)))
  (call/ec
   (lambda (escape)
     (for-each
      (lambda (obj-sym)
        (define obj-id (dyn-ref gameobj obj-sym))
        (define goes-by
          (mbody-val (<-wait obj-id 'goes-by)))
        (when (ci-member direct-obj goes-by)
          (<- obj-id 'cmd-take #:direct-obj direct-obj #:player player)
          (escape #f)))
      (slot-ref gameobj 'proxy-items))

     (<- player 'tell
        #:text `("You don't see any such " ,direct-obj " to take "
                 ,preposition " " ,(slot-ref gameobj 'name) ".")))))



;;; Lobby
;;; -----

(define (npc-chat-randomly actor message . _)
  (define catchphrase
    (random-choice (slot-ref actor 'catchphrases)))
  (define text-to-send
    ((slot-ref actor 'chat-format) actor catchphrase))
  (<- (message-from message) 'tell
      #:text text-to-send))

(define hotel-owner-grumps
  '("Eight sinks!  Eight sinks!  And I couldn't unwind them..."
    "Don't mind the mess.  I built this place on a dare, you
know?"
    "(*tearfully*) Here, take this parenthesis.  May it serve
you well."
    "I gotta get back to the goblin farm soon..."
    "Oh, but I was going to make a mansion... a great,
beautiful mansion!  Full of ghosts!  Now all I have is this cruddy
mo... hotel.  Oh... If only I had more time!"
    "I told them to paint more of the walls purple.
Why didn't they listen?"
    "Listen to that overhead muzak.  Whoever made that doesn't
know how to compose very well!  Have you heard of the bands 'fmt'
or 'skribe'?  Now *that's* composition!"))

(define-class <chatty-npc> (<gameobj>)
  (catchphrases #:init-value '("Blarga blarga blarga!")
                #:init-keyword #:catchphrases)
  (chat-format #:init-value (lambda (npc catchphrase)
                              `(,(slot-ref npc 'name) " says: \""
                                ,catchphrase "\""))
               #:init-keyword #:chat-format)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 (("chat" "talk") ((direct-command cmd-chat)))))
  (actions #:allocation #:each-subclass
           #:init-thunk
           (build-actions
            (cmd-chat npc-chat-randomly))))

(define-class <sign-in-form> (<gameobj>)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("sign" ((prep-direct-command cmd-sign-form '("as"))))))

  (actions #:allocation #:each-subclass
           #:init-thunk (build-actions
                         (cmd-sign-form sign-cmd-sign-in))))


(define name-sre
  (sre->irregex '(: alpha (** 1 14 (or alphanum "-" "_")))))

(define forbidden-words
  (append article preposition
          '("and" "or" "but" "admin")))

(define (valid-name? name)
  (and (irregex-match name-sre name)
       (not (member name forbidden-words))))

(define* (sign-cmd-sign-in actor message
                           #:key direct-obj indir-obj preposition)
  (define old-name
    (mbody-val (<-wait (message-from message) 'get-name)))
  (define name indir-obj)
  (if (valid-name? indir-obj)
      (begin
        (<-wait (message-from message) 'set-name! name)
        (<- (slot-ref actor 'loc) 'tell-room
            #:text (format #f "~a signs the form!\n~a is now known as ~a\n"
                           old-name old-name name)))
      (<- (message-from message) 'tell
          #:text "Sorry, that's not a valid name.
Alphanumerics, _ and - only, 2-15 characters, starts with an alphabetic
character.\n")))


(define-class <summoning-bell> (<gameobj>)
  (summons #:init-keyword #:summons)

  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("ring" ((direct-command cmd-ring)))))
  (actions #:allocation #:each-subclass
           #:init-thunk (build-actions
                         (cmd-ring summoning-bell-cmd-ring))))

(define* (summoning-bell-cmd-ring bell message . _)
  ;; Call back to actor who invoked this message handler
  ;; and find out their name.  We'll call *their* get-name message
  ;; handler... meanwhile, this procedure suspends until we get
  ;; their response.
  (define who-rang
    (mbody-val (<-wait (message-from message) 'get-name)))

  ;; Now we'll invoke the "tell" message handler on the player
  ;; who rang us, displaying this text on their screen.
  ;; This one just uses <- instead of <-wait, since we don't
  ;; care when it's delivered; we're not following up on it.
  (<- (message-from message) 'tell
      #:text "*ring ring!*  You ring the bell!\n")
  ;; We also want everyone else in the room to "hear" the bell,
  ;; but they get a different message since they aren't the ones
  ;; ringing it.  Notice here's where we make use of the invoker's
  ;; name as extracted and assigned to the who-rang variable.
  ;; Notice how we send this message to our "location", which
  ;; forwards it to the rest of the occupants in the room.
  (<- (gameobj-loc bell) 'tell-room
      #:text
      (format #f "*ring ring!*  ~a rings the bell!\n"
              who-rang)
      #:exclude (message-from message))
  ;; Now we perform the primary task of the bell, which is to summon
  ;; the "clerk" character to the room.  (This is configurable,
  ;; so we dynamically look up their address.)
  (<- (dyn-ref bell (slot-ref bell 'summons)) 'be-summoned
      #:who-summoned (message-from message)))


(define prefect-quotes
  '("I'm a frood who really knows where my towel is!"
    "On no account allow a Vogon to read poetry at you."
    "Time is an illusion, lunchtime doubly so!"
    "How can you have money if none of you produces anything?"
    "On no account allow Arthur to request tea on this ship."))

(define-class <cabinet-item> (<gameobj>)
  (take-me? #:init-value
            (lambda _
              (values #f #:why-not
                      `("Hm, well... the cabinet is locked and the properitor "
                        "is right over there.")))))

(define lobby
  (lol
   ('lobby
    <room> #f
    #:name "Hotel Lobby"
    #:desc
    '((p "You're in some sort of hotel lobby.  You see a large sign hanging "
         "over the desk that says \"Hotel Bricabrac\".  On the desk is a bell "
         "that says \"'ring bell' for service\".  Terrible music plays from a speaker "
         "somewhere overhead.  "
         "The room is lined with various curio cabinets, filled with all sorts "
         "of kitschy junk.  It looks like whoever decorated this place had great "
         "ambitions, but actually assembled it all in a hurry and used whatever "
         "kind of objects they found lying around.")
      (p "There's a door to the north leading to some kind of hallway."))
    #:exits
    (list (make <exit>
            #:name "north"
            #:to 'grand-hallway)))
   ;; NPC: hotel owner
   ('lobby:hotel-owner
    <chatty-npc> 'lobby
    #:name "a languid lady"
    #:desc
    '((p "  Whoever this is, she looks totally exhausted.  She's
collapsed into the only comfortable looking chair in the room and you
don't get the sense that she's likely to move any time soon.
  Attached to her frumpy dress is a barely secured pin which says
\"Hotel Proprietor\", but she looks so disorganized that you think
that can't possibly be true... can it?")
      (p "Despite her exhaustion, you sense she'd be happy to chat
with you, though the conversation may be a bit one sided."))

    #:goes-by '("languid lady" "lady"
                "hotel proprietor" "proprietor")
    #:catchphrases hotel-owner-grumps)
   ;; Object: Sign
   ('lobby:sign
    <readable> 'lobby
    #:name "the Hotel Bricabrac sign"
    #:desc "  It strikes you that there's something funny going on with this sign.
Sure enough, if you look at it hard enough, you can tell that someone
hastily painted over an existing sign and changed the \"M\" to an \"H\".
Classy!"
    #:read-text "  All it says is \"Hotel Bricabrac\" in smudged, hasty text."
    #:goes-by '("sign"
                "bricabrac sign"
                "hotel sign"
                "hotel bricabrac sign"
                "lobby sign"))

   ('lobby:bell
    <summoning-bell> 'lobby
    #:name "a shiny brass bell"
    #:goes-by '("shiny brass bell" "shiny bell" "brass bell" "bell")
    #:desc "  A shiny brass bell.  Inscribed on its wooden base is the text
\"ring me for service\".  You probably could \"ring the bell\" if you 
wanted to."
    #:summons 'break-room:desk-clerk)

   ('lobby:sign-in-form
    <sign-in-form> 'lobby
    #:name "sign-in form"
    #:goes-by '("sign-in form" "form" "signin form")
    #:desc '("It looks like you could sign this form and set your name like so: "
             (i "sign form as <my-name-here>")))

   ;; Object: curio cabinets
   ;; TODO: respond to attempts to open the curio cabinet
   ('lobby:cabinet
    <proxy-items> 'lobby
    #:proxy-items '(lobby:porcelain-doll
                    lobby:1950s-robots
                    lobby:tea-set lobby:mustard-pot
                    lobby:head-of-elvis lobby:circuitboard-of-evlis
                    lobby:teletype-scroll lobby:orange-cat-phone)
    #:name "a curio cabinet"
    #:goes-by '("curio cabinet" "cabinet" "bricabrac cabinet"
                "cabinet of curiosities")
    #:desc (lambda _
             (format #f "  The curio cabinet is full of all sorts of oddities!
Something catches your eye!
Ooh, ~a!" (random-choice
           '("a creepy porcelain doll"
             "assorted 1950s robots"
             "an exquisite tea set"
             "an antique mustard pot"
             "the pickled head of Elvis"
             "the pickled circuitboard of EVLIS"
             "a scroll of teletype paper holding the software Four Freedoms"
             "a telephone shaped like an orange cartoon cat")))))

   ('lobby:porcelain-doll
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "a creepy porcelain doll"
    #:desc "It strikes you that while the doll is technically well crafted,
it's also the stuff of nightmares."
    #:goes-by '("porcelain doll" "doll"))
   ('lobby:1950s-robots
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "a set of 1950s robots"
    #:desc "There's a whole set of these 1950s style robots.
They seem to be stamped out of tin, and have various decorations of levers
and buttons and springs.  Some of them have wind-up knobs on them."
    #:goes-by '("robot" "robots" "1950s robot" "1950s robots"))
   ('lobby:tea-set
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "a tea set"
    #:desc "A complete tea set.  Some of the cups are chipped.
You can imagine yourself joining a tea party using this set, around a
nice table with some doilies, drinking some Earl Grey tea, hot.  Mmmm."
    #:goes-by '("tea set" "tea"))
   ('lobby:cups
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "cups from the tea set"
    #:desc "They're chipped."
    #:goes-by '("cups"))
   ('lobby:mustard-pot
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "a mustard pot"
    #:desc '((p "It's a mustard pot.  I mean, it's kind of cool, it has a
nice design, and it's an antique, but you can't imagine putting something
like this in a museum.")
             (p "Ha... imagine that... a mustard museum."))
    #:goes-by '("mustard pot" "antique mustard pot" "mustard"))
   ('lobby:head-of-elvis
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "the pickled head of Elvis"
    #:desc '((p "It's a jar full of some briny-looking liquid and...
a free floating head.  The head looks an awful lot like Elvis, and
definitely not the younger Elvis.  The hair even somehow maintains
that signature swoop while suspended in liquid.  But of course it's
not Elvis.")
             (p "Oh, wait, it has a label at the bottom which says:
\"This is really the head of Elvis\".  Well... maybe don't believe
everything you read."))
    #:goes-by '("pickled head of elvis" "pickled head of Elvis"
                "elvis" "Elvis" "head" "pickled head"))
   ('lobby:circuitboard-of-evlis
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "the pickled circuitboard of Evlis"
    #:desc '((p "It's a circuitboard from a Lisp Machine called EVLIS.
This is quite the find, and you bet just about anyone interested in
preserving computer history would love to get their hands on this.")
             (p "Unfortunately, whatever moron did acquire this has
no idea what it means to preserve computers, so here it is floating
in some kind of briny liquid.  It appears to be heavily corroded.
Too bad..."))
    #:goes-by '("pickled circuitboard of evlis" "pickled circuitboard of Evlis"
                "pickled circuitboard of EVLIS"
                "evlis" "Evlis" "EVLIS" "circuitboard" "pickled circuitboard"))
   ('lobby:teletype-scroll
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "a scroll of teletype"
    #:desc '((p "This is a scroll of teletype paper.  It's a bit old
and yellowed but the type is very legible.  It says:")
             (br)
             (i
              (p (strong "== The four essential freedoms =="))
              (p "A program is free software if the program's users have
the four essential freedoms: ")
              (ul (li "The freedom to run the program as you wish, for any purpose (freedom 0).")
                  (li "The freedom to study how the program works, and change it so it does your computing as you wish (freedom 1). Access to the source code is a precondition for this.")
                  (li "The freedom to redistribute copies so you can help your neighbor (freedom 2).")
                  (li "The freedom to distribute copies of your modified versions to others (freedom 3). By doing this you can give the whole community a chance to benefit from your changes. Access to the source code is a precondition for this.")))
             (p "You get this feeling that ambiguities in the
English language surrounding the word 'free' have lead to a lot of terminology debates."))
    #:goes-by '("scroll of teletype" "scroll of teletype paper" "teletype scroll"
                "teletype paper" "scroll" "four freedoms"
                "paper"
                "scroll of teletype paper holding the software Four Freedoms"
                "scroll of teletype paper holding the software four freedoms"))
   ('lobby:orange-cat-phone
    <cabinet-item> 'lobby
    #:invisible? #t
    #:name "a telephone shaped like an orange cartoon cat"
    #:desc "It's made out of a cheap plastic, and it's very orange.
It resembles a striped tabby, and it's eyes hold the emotion of
a being both sleepy and smarmy.
You suspect that someone, somewhere made a ton of cash on items holding
this general shape in the 1990s."
    #:goes-by '("orange cartoon cat phone" "orange cartoon cat telephone"
                "orange cat phone" "orange cat telephone"
                "cartoon cat phone" "cartoon cat"
                "cat phone" "cat telephone" "phone" "telephone"))
   ('lobby:monster-stuffie
    <gameobj> 'lobby
    #:name "an off-brand monster stuffie"
    #:desc "It's an off brand monster stuffed animal that looks, well kinda
like a popular character you've seen in a video game, but there's been a very
thin attempt to make it look like something different... mostly by changing
the shape of the ears.  It's cute though!"
    #:take-me? #t
    #:goes-by '("monster stuffie" "monster" "stuffed animal" "stuffed monster"
		"off-brand monster stuffie" "stuffie" "monster stuffie"))))



;;; Grand hallway
;;; -------------

(define-actor <disc-shield> (<gameobj>)
  ((cmd-take disc-shield-take)))

(define* (disc-shield-take gameobj message
                           #:key direct-obj
                           (player (message-from message)))
  (create-gameobj <glowing-disc> (gameobj-gm gameobj)
                  player)  ;; set loc to player to put in player's inventory
  (<- player 'tell
      #:text '((p "As you attempt to pull the shield / disk platter
from the statue a shining outline appears around it... and a
completely separate, glowing copy of the disc materializes into your
hands!")))
  (<- (gameobj-loc gameobj) 'tell-room
        #:text `(,(mbody-val (<-wait player 'get-name))
                 " pulls on the shield of the statue, and a glowing "
                 "copy of it materializes into their hands!")
        #:exclude player)
  (<- (gameobj-loc gameobj) 'tell-room
      #:text
      '(p "You hear a voice whisper: "
          (i "\"Share the software... and you'll be free...\""))))

;;; This is the disc that gets put in the player's inventory
(define-actor <glowing-disc> (<gameobj>)
  ((cmd-drop glowing-disc-drop-cmd))
  (initial-props
   #:allocation #:each-subclass
   #:init-thunk (build-props
                 '((hd-platter? . #t))))
  (take-me? #:allocation #:each-subclass
            #:init-value #t)
  (name #:allocation #:each-subclass
        #:init-value "a glowing disc")
  (desc #:allocation #:each-subclass
        #:init-value "A brightly glowing disc.  It's shaped like a hard
drive platter, not unlike the one from the statue it came from.  It's
labeled \"RL02.5\".")
  (goes-by #:init-value '("glowing disc" "glowing platter"
                          "glowing disc platter" "glowing disk platter"
                          "platter" "disc" "disk" "glowing shield")))

(define* (glowing-disc-drop-cmd gameobj message
                   #:key direct-obj
                   (player (message-from message)))
  (<- player 'tell
      #:text "You drop the glowing disc, and it shatters into a million pieces!")
  (<- (mbody-val (<-wait player 'get-loc)) 'tell-room
      #:text `(,(mbody-val (<-wait player 'get-name))
               " drops a glowing disc, and it shatters into a million pieces!")
      #:exclude player)
  (gameobj-self-destruct gameobj))


;;; Grand hallway

(define lobby-map-text
  "\

                        .----+++++----.
                        |  :       :  |
                        +  : north :  +
                        |  :  hall :  |
                        +  :       :  +
                        |_ : _____ : _|
                        |  :       :  |
  .----------.----------.  :   &   :  .----------.----------.
  | computer |          |& :YOU ARE: &|  smoking | *UNDER*  |
  | room     + playroom +  : HERE  :  +  parlor  | *CONS-   |
  |    >     |          |& :       : &|          | TRUCTION*|
  '----------'----------'-++-------++-'-------+--'----------'
                       |    '-----'    |     |   |
                       :     LOBBY     :     '---'
                        '.           .'
                          '---------'")

(define grand-hallway

  (lol
   ('grand-hallway
    <room> #f
    #:name "Grand Hallway"
    #:desc '((p "  A majestic red carpet runs down the center of the room.
Busts of serious looking people line the walls, but there's no
clear indication that they have any logical relation to this place.")
             (p "In the center is a large statue of a woman in a warrior's
pose, but something is strange about her weapon and shield.  You wonder what
that's all about?")
             (p "To the south is the lobby.  A door to the east is labeled \"smoking
room\", while a door to the west is labeled \"playroom\"."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'north-hall)
	  (make <exit>
            #:name "south"
            #:to 'lobby)
          (make <exit>
            #:name "west"
            #:to 'playroom)
          (make <exit>
            #:name "east"
            #:to 'smoking-parlor)))
   ('grand-hallway:map
    <readable> 'grand-hallway
    #:name "the hotel map"
    #:desc '("This appears to be a map of the hotel. "
             "Like the hotel itself, it seems to be "
             "incomplete."
             "You could read it if you want to.")
    #:read-text `(pre ,lobby-map-text)
    #:goes-by '("map" "hotel map"))
   ('grand-hallway:carpet
    <gameobj> 'grand-hallway
    #:name "the Grand Hallway carpet"
    #:desc "It's very red, except in the places where it's very worn."
    #:invisible? #t
    #:goes-by '("red carpet" "carpet"))
   ('grand-hallway:busts
    <gameobj> 'grand-hallway
    #:name "the busts of serious people"
    #:desc "There are about 6 of them in total.  They look distinguished
but there's no indication of who they are."
    #:invisible? #t
    #:goes-by '("busts" "bust" "busts of serious people" "bust of serious person"))
   ('grand-hallway:hackthena-statue
    <proxy-items> 'grand-hallway
    #:name "the statue of Hackthena"
    #:desc '((p "The base of the statue says \"Hackthena, guardian of the hacker
spirit\".  You've heard of Hackthena... not a goddess, but spiritual protector of
all good hacks, and legendary hacker herself.")
             (p "Hackthena holds the form of a human woman.  She wears flowing
robes, has a pair of curly bovine-esque horns protruding from the sides of her
head, wears a pair of horn-rimmed glasses, and appears posed as if for battle.
But instead of a weapon, she seems to hold some sort of keyboard.  And her
shield... well it's round like a shield, but something seems off about it.
You'd better take a closer look to be sure."))
    #:goes-by '("hackthena statue" "hackthena" "statue" "statue of hackthena")
    #:proxy-items '(grand-hallway:keyboard
                    grand-hallway:disc-platter
                    grand-hallway:hackthena-horns))
   ('grand-hallway:keyboard
    <gameobj> 'grand-hallway
    #:name "a Knight Keyboard"
    #:desc "Whoa, this isn't just any old keyboard, this is a Knight Keyboard!
Any space cadet can see that with that kind of layout a hack-and-slayer could
thrash out some serious key-chords like there's no tomorrow.  You guess
Hackthena must be an emacs user."
    #:invisible? #t
    #:take-me? (lambda _
                 (values #f
                         #:why-not
                         `("Are you kidding?  Do you know how hard it is to find "
                              "a Knight Keyboard?  There's no way she's going "
                              "to give that up.")))
    #:goes-by '("knight keyboard" "keyboard"))
   ('grand-hallway:hackthena-horns
    <gameobj> 'grand-hallway
    #:name "Hackthena's horns"
    #:desc "They're not unlike a Gnu's horns."
    #:invisible? #t
    #:take-me? (lambda _
                 (values #f
                         #:why-not
                         `("Are you seriously considering desecrating a statue?")))
    #:goes-by '("hackthena's horns" "horns" "horns of hacktena"))
   ('grand-hallway:disc-platter
    <disc-shield> 'grand-hallway
    #:name "Hackthena's shield"
    #:desc "No wonder the \"shield\" looks unusual... it seems to be a hard disk
platter!  It has \"RL02.5\" written on it.  It looks kind of loose."
    #:invisible? #t
    #:goes-by '("hackthena's shield" "shield" "platter" "hard disk platter"))))


;;; Playroom
;;; --------

(define-actor <rgb-machine> (<gameobj>)
  ((cmd-run rgb-machine-cmd-run)
   (cmd-reset rgb-machine-cmd-reset))
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 (("run" "start") ((direct-command cmd-run)))
                 ("reset" ((direct-command cmd-reset)))))
  (resetting #:init-value #f
             #:accessor .resetting)
  ;; used to reset, and to kick off the first item in the list
  (rgb-items #:init-keyword #:rgb-items
             #:accessor .rgb-items))

(define (rgb-machine-cmd-run rgb-machine message . _)
  (define player (message-from message))
  (<-wait player 'tell
          #:text '("You start the rube goldberg machine."))
  (<-wait (gameobj-loc rgb-machine) 'tell-room
          #:text `(,(mbody-val (<-wait player 'get-name))
                   " runs the rube goldberg machine.")
          #:exclude player)
  (8sleep 1)
  (match (.rgb-items rgb-machine)
    ((first-item rest ...)
     (<- (dyn-ref rgb-machine first-item) 'trigger))))

(define (rgb-machine-cmd-reset rgb-machine message . _)
  (define player (message-from message))
  (cond
   ((not (.resetting rgb-machine))
    (set! (.resetting rgb-machine) #t)
    (<-wait player 'tell
            #:text '("You reset the rube goldberg machine."))
    (<-wait (gameobj-loc rgb-machine) 'tell-room
            #:text `(,(mbody-val (<-wait player 'get-name))
                     " resets the rube goldberg machine.")
            #:exclude player)
    (<-wait (gameobj-loc rgb-machine) 'tell-room
            #:text '("From a panel in the wall, a white gloved mechanical "
                     "arm reaches out to reset all the "
                     "rube goldberg components."))
    (8sleep (/ 1 2))
    (for-each
     (lambda (rgb-item)
       (<- (dyn-ref rgb-machine rgb-item) 'reset)
       (8sleep (/ 1 2)))
     (.rgb-items rgb-machine))
    (<- (gameobj-loc rgb-machine) 'tell-room
        #:text "The machine's mechanical arm retreats into the wall!")
    (set! (.resetting rgb-machine) #f))
   (else
    (<-wait player 'tell
            #:text '("But it's in the middle of resetting right now!")))))

(define-actor <rgb-item> (<gameobj>)
  ((trigger rgb-item-trigger)
   (reset rgb-item-reset))
  (invisible? #:init-value #t)
  (steps #:init-keyword #:steps
         #:accessor .steps)
  (triggers-as #:init-value #f
               #:init-keyword #:triggers-as
               #:getter .triggers-as)
  (reset-msg #:init-keyword #:reset-msg
             #:getter .reset-msg)
  ;; States: ready -> running -> ran
  (state #:init-value 'ready
         #:accessor .state))


(define (rgb-item-trigger rgb-item message . _)
  (define room (gameobj-loc rgb-item))
  (case (.state rgb-item)
    ((ready)
     ;; Set state to running
     (set! (.state rgb-item) 'running)

     ;; Loop through all steps
     (for-each
      (lambda (step)
        (match step
          ;; A string?  That's the description of what's happening, tell players
          ((? string? str)
           (<- room 'tell-room #:text str))
          ;; A number?  Sleep for that many secs
          ((? number? num)
           (8sleep num))
          ;; A symbol?  That's another gameobj to look up dynamically
          ((? symbol? sym)
           (<- (dyn-ref rgb-item sym) 'trigger
               #:triggered-by (.triggers-as rgb-item)))
          (_ (throw 'unknown-step-type
                    "Don't know how to process rube goldberg machine step type?"
                    #:step step))))
      (.steps rgb-item))

     ;; We're done! Set state to ran
     (set! (.state rgb-item) 'ran))

    (else
     (<- room 'tell-room
         #:text `("... but " ,(slot-ref rgb-item 'name)
                  " has already been triggered!")))))

(define (rgb-item-reset rgb-item message . _)
  (define room (gameobj-loc rgb-item))
  (case (.state rgb-item)
    ((ran)
     (set! (.state rgb-item) 'ready)
     (<- room 'tell-room
         #:text (.reset-msg rgb-item)))
    ((running)
     (<- room 'tell-room
         #:text `("... but " ,(slot-ref rgb-item 'name)
                  " is currently running!")))
    ((ready)
     (<- room 'tell-room
         #:text `("... but " ,(slot-ref rgb-item 'name)
                  " has already been reset.")))))

(define-actor <rgb-kettle> (<rgb-item>)
  ((trigger rgb-kettle-trigger)
   (reset rgb-kettle-reset))
  (heated #:accessor .heated
          #:init-value #f)
  (filled #:accessor .filled
          #:init-value #f))

(define* (rgb-kettle-trigger rgb-item message #:key triggered-by)
  (define room (gameobj-loc rgb-item))
  (if (not (eq? (.state rgb-item) 'ran))
      (begin
        (match triggered-by
          ('water-demon
           (set! (.state rgb-item) 'running)
           (set! (.filled rgb-item) #t))
          ('quik-heater
           (set! (.state rgb-item) 'running)
           (set! (.heated rgb-item) #t)))
        (when (and (.filled rgb-item)
                   (.heated rgb-item))
          (<- room 'tell-room
              #:text '((i "*kshhhhhh!*")
                       " The water has boiled!"))
          (8sleep .25)
          (set! (.state rgb-item) 'ran)
          ;; insert a cup of hot tea in the room
          (create-gameobj <hot-tea> (gameobj-gm rgb-item) room)
          (<- room 'tell-room
              #:text '("The machine pours out a cup of hot tea! "
                       "Looks like the machine finished!"))))
      (<- room 'tell-room
         #:text `("... but " ,(slot-ref rgb-item 'name)
                  " has already been triggered!"))))

(define (rgb-kettle-reset rgb-item message . rest-args)
  (define room (gameobj-loc rgb-item))
  (when (eq? (.state rgb-item) 'ran)
    (set! (.heated rgb-item) #f)
    (set! (.filled rgb-item) #f))
  (apply rgb-item-reset rgb-item message rest-args))

(define-actor <tinfoil-hat> (<gameobj>)
  ((cmd-wear tinfoil-hat-wear))
  (contained-commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("wear" ((direct-command cmd-wear))))))

(define (tinfoil-hat-wear tinfoil-hat message . _)
  (<- (message-from message) 'tell
      #:text '("You put on the tinfoil hat, and, to be perfectly honest with you "
               "it's a lot harder to take you seriously.")))


(define-actor <hot-tea> (<gameobj>)
  ((cmd-drink hot-tea-cmd-drink)
   (cmd-sip hot-tea-cmd-sip))
  (contained-commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("drink" ((direct-command cmd-drink)))
                 ("sip" ((direct-command cmd-sip)))))
  
  (sips-left #:init-value 4
             #:accessor .sips-left)
  (name #:init-value "a cup of hot tea")
  (take-me? #:init-value #t)
  (goes-by #:init-value '("cup of hot tea" "cup of tea" "tea" "cup"))
  (desc #:init-value "It's a steaming cup of hot tea.  It looks pretty good!"))

(define (hot-tea-cmd-drink hot-tea message . _)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (<- player 'tell
      #:text "You drink a steaming cup of hot tea all at once... hot hot hot!")
  (<- player-loc 'tell-room
      #:text `(,player-name
               " drinks a steaming cup of hot tea all at once.")
      #:exclude player)
  (gameobj-self-destruct hot-tea))

(define (hot-tea-cmd-sip hot-tea message . _)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (set! (.sips-left hot-tea) (- (.sips-left hot-tea) 1))
  (<- player 'tell
      #:text "You take a sip of your steaming hot tea.  How refined!")
  (<- player-loc 'tell-room
      #:text `(,player-name
               " takes a sip of their steaming hot tea.  How refined!")
      #:exclude player)
  (when (= (.sips-left hot-tea) 0)
    (<- player 'tell
        #:text "You've finished your tea!")
    (<- player-loc 'tell-room
        #:text `(,player-name
                 " finishes their tea!")
        #:exclude player)
    (gameobj-self-destruct hot-tea)))

(define-actor <fanny-pack> (<container>)
  ((cmd-take-from-while-wearing cmd-take-from)
   (cmd-put-in-while-wearing cmd-put-in))
  (contained-commands
   #:allocation #:each-subclass
   #:init-thunk
   (build-commands
    (("l" "look") ((direct-command cmd-look-at)))
    ("take" ((prep-indir-command cmd-take-from-while-wearing
                                 '("from" "out of"))))
    ("put" ((prep-indir-command cmd-put-in-while-wearing
                                '("in" "inside" "into" "on")))))))

(define playroom
  (lol
   ('playroom
    <room> #f
    #:name "The Playroom"
    #:desc '(p ("  There are toys scattered everywhere here.  It's really unclear
if this room is intended for children or child-like adults.")
               ("  There are doors to both the east and the west."))
    #:exits
    (list (make <exit>
            #:name "east"
            #:to 'grand-hallway)
          (make <exit>
            #:name "west"
            #:to 'computer-room)))
   ('playroom:cubey
    <gameobj> 'playroom
    #:name "Cubey"
    #:take-me? #t
    #:desc "  It's a little foam cube with googly eyes on it.  So cute!")
   ('playroom:cuddles-plushie
    <gameobj> 'playroom
    #:name "a Cuddles plushie"
    #:goes-by '("plushie" "cuddles plushie" "cuddles")
    #:take-me? #t
    #:desc "  A warm and fuzzy cuddles plushie!  It's a cuddlefish!")

   ('playroom:toy-chest
    <container> 'playroom
    #:name "a toy chest"
    #:goes-by '("toy chest" "chest")
    #:desc (lambda (toy-chest whos-looking)
             (let ((contents (gameobj-occupants toy-chest)))
               `((p "A brightly painted wooden chest.  The word \"TOYS\" is "
                    "engraved on it.")
                 (p "Inside you see:"
                    ,(if (eq? contents '())
                         " nothing!  It's empty!"
                         `(ul ,(map (lambda (occupant)
                                      `(li ,(mbody-val
                                             (<-wait occupant 'get-name))))
                                    (gameobj-occupants toy-chest))))))))
    #:take-from-me? #t
    #:put-in-me? #t)

   ;; Things inside the toy chest
   ('playroom:toy-chest:rubber-duck
    <gameobj> 'playroom:toy-chest
    #:name "a rubber duck"
    #:goes-by '("rubber duck" "duck")
    #:take-me? #t
    #:desc "It's a yellow rubber duck with a bright orange beak.")

   ('playroom:toy-chest:tinfoil-hat
    <tinfoil-hat> 'playroom:toy-chest
    #:name "a tinfoil hat"
    #:goes-by '("tinfoil hat" "hat")
    #:take-me? #t
    #:desc "You'd have to be a crazy person to wear this thing!")

   ('playroom:toy-chest:fanny-pack
    <fanny-pack> 'playroom:toy-chest
    #:name "a fanny pack"
    #:goes-by '("fanny pack" "pack")
    #:take-me? #t
    #:desc
    (lambda (toy-chest whos-looking)
      (let ((contents (gameobj-occupants toy-chest)))
        `((p "It's a leather fanny pack, so it's both tacky and kinda cool.")
          (p "Inside you see:"
             ,(if (eq? contents '())
                  " nothing!  It's empty!"
                  `(ul ,(map (lambda (occupant)
                               `(li ,(mbody-val
                                      (<-wait occupant 'get-name))))
                             (gameobj-occupants toy-chest)))))))))

   ;; Things inside the toy chest
   ('playroom:toy-chest:fanny-pack:plastic-elephant
    <gameobj> 'playroom:toy-chest:fanny-pack
    #:name "a plastic elephant"
    #:goes-by '("plastic elephant" "elephant")
    #:take-me? #t
    #:desc "It's a tiny little plastic elephant.  Small, but heartwarming.")

   ('playroom:rgb-machine
    <rgb-machine> 'playroom
    #:name "a Rube Goldberg machine"
    #:goes-by '("rube goldberg machine" "machine")
    #:rgb-items '(playroom:rgb-dominoes
                  playroom:rgb-switch-match
                  playroom:rgb-candle
                  playroom:rgb-catapult
                  playroom:rgb-water-demon
                  playroom:rgb-quik-heater
                  playroom:rgb-kettle)
    #:desc "It's one of those hilarious Rube Goldberg machines.
What could happen if you started it?")

   ;; Dominoes topple
   ('playroom:rgb-dominoes
    <rgb-item> 'playroom
    #:name "some dominoes"
    #:goes-by '("dominoes" "some dominoes")
    #:steps `("The dominoes topple down the line..."
              1
              "The last domino lands on a switch!"
              1.5
              playroom:rgb-switch-match)
    #:reset-msg "The dominoes are placed back into position.")

   ;; Which hit the switch and strike a match
   ('playroom:rgb-switch-match
    <rgb-item> 'playroom
    #:name "a switch"
    #:goes-by '("switch" "match")
    #:steps `("The switch lights a match!"
              ,(/ 2 3)
              "The match lights a candle!"
              1.5
              playroom:rgb-candle)
    #:reset-msg "A fresh match is installed and the switch is reset.")
   ;; which lights a candle and burns a rope
   ('playroom:rgb-candle
    <rgb-item> 'playroom
    #:name "a candle"
    #:goes-by '("candle")
    #:steps `("The candle burns..."
              .3  ; oops!
              "The candle is burning away a rope!"
              2
              "The rope snaps!"
              .5
              playroom:rgb-catapult)
    #:reset-msg "A fresh candle is installed.")
   ;; which catapults a rock
   ('playroom:rgb-catapult
    <rgb-item> 'playroom
    #:name "a catapult"
    #:goes-by '("catapult")
    #:steps `("The snapped rope unleashes a catapult, which throws a rock!"
              2
              "The rock flies through a water demon, startling it!"
              .5
              playroom:rgb-water-demon
              2
              "The rock whacks into the quik-heater's on button!"
              .5
              playroom:rgb-quik-heater)
    #:reset-msg
    '("A fresh rope is attached to the catapult, which is pulled taught. "
      "A fresh rock is placed on the catapult."))
   ;; which both:
   ;;   '- panics the water demon
   ;;      '- which waters the kettle
   ('playroom:rgb-water-demon
    <rgb-item> 'playroom
    #:name "the water demon"
    #:triggers-as 'water-demon
    #:goes-by '("water demon" "demon")
    #:steps `("The water demon panics, and starts leaking water into the kettle below!"
              3
              "The kettle is filled!"
              playroom:rgb-kettle)
    #:reset-msg '("The water demon is scratched behind the ears and calms down."))
   ;;   '- bops the quik-heater button
   ;;      '- which heats the kettle
   ('playroom:rgb-quik-heater
    <rgb-item> 'playroom
    #:name "the quik heater"
    #:triggers-as 'quik-heater
    #:goes-by '("quik heater" "heater")
    #:steps `("The quik-heater heats up the kettle above it!"
              3
              "The kettle is heated up!"
              playroom:rgb-kettle)
    #:reset-msg '("The quik heater is turned off."))
   ;; Finally, the kettle
   ('playroom:rgb-kettle
    <rgb-kettle> 'playroom
    #:name "the kettle"
    #:goes-by '("kettle")
    #:reset-msg '("The kettle is emptied."))))



;;; Writing room
;;; ------------


;;; Armory???
;;; ---------

;; ... full of NURPH weapons?


;;; Smoking parlor
;;; --------------

(define-class <furniture> (<gameobj>)
  (sit-phrase #:init-keyword #:sit-phrase)
  (sit-phrase-third-person #:init-keyword #:sit-phrase-third-person)
  (sit-name #:init-keyword #:sit-name)

  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("sit" ((direct-command cmd-sit-furniture)))))
  (actions #:allocation #:each-subclass
           #:init-thunk (build-actions
                         (cmd-sit-furniture furniture-cmd-sit))))

(define* (furniture-cmd-sit actor message #:key direct-obj)
  (define player-name
    (mbody-val (<-wait (message-from message) 'get-name)))
  (<- (message-from message) 'tell
      #:text (format #f "You ~a ~a.\n"
                     (slot-ref actor 'sit-phrase)
                     (slot-ref actor 'sit-name)))
  (<- (slot-ref actor 'loc) 'tell-room
      #:text (format #f "~a ~a on ~a.\n"
                     player-name
                     (slot-ref actor 'sit-phrase-third-person)
                     (slot-ref actor 'sit-name))
      #:exclude (message-from message)))


(define smoking-parlor
  (lol
   ('smoking-parlor
    <room> #f
    #:name "Smoking Parlor"
    #:desc
    '((p "This room looks quite posh.  There are huge comfy seats you can sit in
if you like. Strangely, you see a large sign saying \"No Smoking\".  The owners must
have installed this place and then changed their mind later.")
      (p "There's a door to the west leading back to the grand hallway, and
a nondescript steel door to the south, leading apparently outside."))
    #:exits
    (list (make <exit>
            #:name "west"
            #:to 'grand-hallway)
          (make <exit>
            #:name "south"
            #:to 'break-room)))
   ('smoking-parlor:chair
    <furniture> 'smoking-parlor
    #:name "a comfy leather chair"
    #:desc "  That leather chair looks really comfy!"
    #:goes-by '("leather chair" "comfy leather chair" "chair" "comfy chair")
    #:sit-phrase "sink into"
    #:sit-phrase-third-person "sinks into"
    #:sit-name "the comfy leather chair")
   ('smoking-parlor:sofa
    <furniture> 'smoking-parlor
    #:name "a plush leather sofa"
    #:desc "  That leather chair looks really comfy!"
    #:goes-by '("leather sofa" "plush leather sofa" "sofa"
                "leather couch" "plush leather couch" "couch")
    #:sit-phrase "sprawl out on"
    #:sit-phrase-third-person "sprawls out on into"
    #:sit-name "the plush leather couch")
   ('smoking-parlor:bar-stool
    <furniture> 'smoking-parlor
    #:name "a bar stool"
    #:desc "  Conveniently located near the bar!  Not the most comfortable
seat in the room, though."
    #:goes-by '("stool" "bar stool" "seat")
    #:sit-phrase "hop on"
    #:sit-phrase-third-person "hops onto"
    #:sit-name "the bar stool")
   ('ford-prefect
    <chatty-npc> 'smoking-parlor
    #:name "Ford Prefect"
    #:desc "Just some guy, you know?"
    #:goes-by '("Ford Prefect" "ford prefect"
                "frood" "prefect" "ford")
    #:catchphrases prefect-quotes)

   ('smoking-parlor:no-smoking-sign
    <readable> 'smoking-parlor
    #:invisible? #t
    #:name "No Smoking Sign"
    #:desc "This sign says \"No Smoking\" in big, red letters.
It has some bits of bubble gum stuck to it... yuck."
    #:goes-by '("no smoking sign" "sign")
    #:read-text "It says \"No Smoking\", just like you'd expect from
a No Smoking sign.")
   ;; TODO: Cigar dispenser
   ))



;;; Breakroom
;;; ---------

(define-class <desk-clerk> (<gameobj>)
  ;; The desk clerk has three states:
  ;;  - on-duty: Arrived, and waiting for instructions (and losing patience
  ;;    gradually)
  ;;  - slacking: In the break room, probably smoking a cigarette
  ;;    or checking text messages
  (state #:init-value 'slacking)
  (commands #:allocation #:each-subclass
            #:init-thunk
            (build-commands
             (("talk" "chat") ((direct-command cmd-chat)))
             ("ask" ((direct-command cmd-ask-incomplete)
                     (prep-direct-command cmd-ask-about)))
             ("dismiss" ((direct-command cmd-dismiss)))))
  (patience #:init-value 0)
  (actions #:allocation #:each-subclass
           #:init-thunk (build-actions
                         (init clerk-act-init)
                         (cmd-chat clerk-cmd-chat)
                         (cmd-ask-incomplete clerk-cmd-ask-incomplete)
                         (cmd-ask-about clerk-cmd-ask)
                         (cmd-dismiss clerk-cmd-dismiss)
                         (update-loop clerk-act-update-loop)
                         (be-summoned clerk-act-be-summoned))))

(define (clerk-act-init clerk message . _)
  ;; call the gameobj main init method
  (gameobj-act-init clerk message)
  ;; start our main loop
  (<- (actor-id clerk) 'update-loop))

(define changing-name-text "Changing your name is easy!
We have a clipboard here at the desk
where you can make yourself known to other participants in the hotel
if you sign it.  Try 'sign form as <your-name>', replacing
<your-name>, obviously!")

(define phd-text
  "Ah... when I'm not here, I've got a PHD to finish.")

(define clerk-help-topics
  `(("changing name" . ,changing-name-text)
    ("sign-in form" . ,changing-name-text)
    ("form" . ,changing-name-text)
    ("common commands" .
     "Here are some useful commands you might like to try: chat,
go, take, drop, say...")
    ("hotel" .
     "We hope you enjoy your stay at Hotel Bricabrac.  As you may see,
our hotel emphasizes interesting experiences over rest and lodging.
The origins of the hotel are... unclear... and it has recently come
under new... 'management'.  But at Hotel Bricabrac we believe these
aspects make the hotel into a fun and unique experience!  Please,
feel free to walk around and explore.")
    ("physics paper" . ,phd-text)
    ("paper" . ,phd-text)
    ("proprietor" . "Oh, he's that frumpy looking fellow sitting over there.")))


(define clerk-knows-about
  "'ask clerk about changing name', 'ask clerk about common commands', and 'ask clerk about the hotel'")

(define clerk-general-helpful-line
  (string-append
   "The clerk says, \"If you need help with anything, feel free to ask me about it.
For example, 'ask clerk about changing name'. You can ask me about the following:
" clerk-knows-about ".\"\n"))

(define clerk-slacking-complaints
  '("The pay here is absolutely lousy."
    "The owner here has no idea what they're doing."
    "Some times you just gotta step away, you know?"
    "You as exhausted as I am?"
    "Yeah well, this is just temporary.  I'm studying to be a high
energy particle physicist.  But ya gotta pay the bills, especially
with tuition at where it is..."))

(define* (clerk-cmd-chat clerk message #:key direct-obj)
  (match (slot-ref clerk 'state)
    ('on-duty
     (<- (message-from message) 'tell
         #:text clerk-general-helpful-line))
    ('slacking
     (<- (message-from message) 'tell
         #:text
         (string-append
          "The clerk says, \""
          (random-choice clerk-slacking-complaints)
          "\"\n")))))

(define (clerk-cmd-ask-incomplete clerk message . _)
  (<- (message-from message) 'tell
      #:text "The clerk says, \"Ask about what?\"\n"))

(define clerk-doesnt-know-text
  "The clerk apologizes and says she doesn't know about that topic.\n")

(define* (clerk-cmd-ask clerk message #:key indir-obj
                        #:allow-other-keys)
  (match (slot-ref clerk 'state)
    ('on-duty
     (match (assoc indir-obj clerk-help-topics)
       ((_ . info)
           (<- (message-from message) 'tell
               #:text
               (string-append "The clerk clears her throat and says:\n  \""
                              info
                              "\"\n")))
       (#f
        (<- (message-from message) 'tell
            #:text clerk-doesnt-know-text))))
    ('slacking
     (<- (message-from message) 'tell
         #:text "The clerk says, \"Sorry, I'm on my break.\"\n"))))

(define* (clerk-act-be-summoned clerk message #:key who-summoned)
  (match (slot-ref clerk 'state)
    ('on-duty
     (<- who-summoned 'tell
         #:text
         "The clerk tells you as politely as she can that she's already here,
so there's no need to ring the bell.\n"))
    ('slacking
     (<- (gameobj-loc clerk) 'tell-room
         #:text
         "The clerk's ears perk up, she stamps out a cigarette, and she
runs out of the room!\n")
     (gameobj-set-loc! clerk (dyn-ref clerk 'lobby))
     (slot-set! clerk 'patience 8)
     (slot-set! clerk 'state 'on-duty)
     (<- (gameobj-loc clerk) 'tell-room
         #:text
         (string-append
          "  Suddenly, a uniformed woman rushes into the room!  She's wearing a
badge that says \"Desk Clerk\".
  \"Hello, yes,\" she says between breaths, \"welcome to Hotel Bricabrac!
We look forward to your stay.  If you'd like help getting acclimated,
feel free to ask me.  For example, 'ask clerk about changing name'.
You can ask me about the following:
" clerk-knows-about ".\"\n")))))

(define* (clerk-cmd-dismiss clerk message . _)
  (define player-name
    (mbody-val (<-wait (message-from message) 'get-name)))
  (match (slot-ref clerk 'state)
    ('on-duty
     (<- (gameobj-loc clerk) 'tell-room
         #:text
         (format #f "\"Thanks ~a!\" says the clerk. \"I have somewhere I need to be.\"
The clerk leaves the room in a hurry.\n"
                 player-name)
         #:exclude (actor-id clerk))
     (gameobj-set-loc! clerk (dyn-ref clerk 'break-room))
     (slot-set! clerk 'state 'slacking)
     (<- (gameobj-loc clerk) 'tell-room
         #:text clerk-return-to-slacking-text
         #:exclude (actor-id clerk)))
    ('slacking
     (<- (message-from message) 'tell
         #:text "The clerk sternly asks you to not be so dismissive.\n"))))

(define clerk-slacking-texts
  '("The clerk takes a long drag on her cigarette.\n"
    "The clerk scrolls through text messages on her phone.\n"
    "The clerk coughs a few times.\n"
    "The clerk checks her watch and justifies a few more minutes outside.\n"
    "The clerk fumbles around for a lighter.\n"
    "The clerk sighs deeply and exhaustedly.\n"
    "The clerk fumbles around for a cigarette.\n"))

(define clerk-working-impatience-texts
  '("The clerk hums something, but you're not sure what it is."
    "The clerk attempts to change the overhead music, but the dial seems broken."
    "The clerk clicks around on the desk computer."
    "The clerk scribbles an equation on a memo pad, then crosses it out."
    "The clerk mutters something about the proprietor having no idea how to run a hotel."
    "The clerk thumbs through a printout of some physics paper."))

(define clerk-slack-excuse-text
  "The desk clerk excuses herself, but says you are welcome to ring the bell
if you need further help.")

(define clerk-return-to-slacking-text
  "The desk clerk enters and slams the door behind her.\n")


(define (clerk-act-update-loop clerk message)
  (define (tell-room text)
    (<- (gameobj-loc clerk) 'tell-room
        #:text text
        #:exclude (actor-id clerk)))
  (define (loop-if-not-destructed)
    (if (not (slot-ref clerk 'destructed))
        ;; This iterates by "recursing" on itself by calling itself
        ;; (as the message handler) again.  It used to be that we had to do
        ;; this, because there was a bug where a loop which yielded like this
        ;; would keep growing the stack due to some parameter goofiness.
        ;; That's no longer true, but there's an added advantage to this
        ;; route: it's much more live hackable.  If we change the definition
        ;; of this method, the character will act differently on the next
        ;; "tick" of the loop.
        (<- (actor-id clerk) 'update-loop)))
  (match (slot-ref clerk 'state)
    ('slacking
     (tell-room (random-choice clerk-slacking-texts))
     (8sleep (+ (random 20) 15))
     (loop-if-not-destructed))
    ('on-duty
     (if (> (slot-ref clerk 'patience) 0)
         ;; Keep working but lose patience gradually
         (begin
           (tell-room (random-choice clerk-working-impatience-texts))
           (slot-set! clerk 'patience (- (slot-ref clerk 'patience)
                                         (+ (random 2) 1)))
           (8sleep (+ (random 60) 40))
           (loop-if-not-destructed))
         ;; Back to slacking
         (begin
           (tell-room clerk-slack-excuse-text)
           ;; back bto the break room
           (gameobj-set-loc! clerk (dyn-ref clerk 'break-room))
           (tell-room clerk-return-to-slacking-text)
           ;; annnnnd back to slacking
           (slot-set! clerk 'state 'slacking)
           (8sleep (+ (random 30) 15))
           (loop-if-not-destructed))))))


(define break-room
  (lol
   ('break-room
    <room> #f
    #:name "Employee Break Room"
    #:desc "  This is less a room and more of an outdoor wire cage.  You get
a bit of a view of the brick exterior of the building, and a crisp wind blows,
whistling, through the openings of the fenced area.  Partly smoked cigarettes
and various other debris cover the floor.
  Through the wires you can see... well... hm.  It looks oddly like
the scenery tapers off nothingness.  But that can't be right, can it?"
    #:exits
    (list (make <exit>
            #:name "north"
            #:to 'smoking-parlor)))
   ('break-room:desk-clerk
    <desk-clerk> 'break-room
    #:name "the hotel desk clerk"
    #:desc "  The hotel clerk is wearing a neatly pressed uniform bearing the
hotel insignia.  She appears to be rather exhausted."
    #:goes-by '("hotel desk clerk" "clerk" "desk clerk"))
   ('break-room:void
    <gameobj> 'break-room
    #:invisible? #t
    #:name "The Void"
    #:desc "As you stare into the void, the void stares back into you."
    #:goes-by '("void" "abyss" "nothingness" "scenery"))
   ('break-room:fence
    <gameobj> 'break-room
    #:invisible? #t
    #:name "break room cage"
    #:desc "It's a mostly-cubical wire mesh surrounding the break area.
You can see through the gaps, but they're too small to put more than a
couple of fingers through.  There appears to be some wear and tear to
the paint, but the wires themselves seem to be unusually sturdy."
    #:goes-by '("fence" "cage" "wire cage"))))



;;; Ennpie's Sea Lounge
;;; -------------------


;;; Computer room
;;; -------------

;; Our computer and hard drive are based off the PDP-11 and the RL01 /
;; RL02 disk drives.  However we increment both by .5 (a true heresy)
;; to distinguish both from the real thing.

(define-actor <hard-drive> (<gameobj>)
  ((cmd-put-in hard-drive-insert)
   (cmd-push-button hard-drive-push-button)
   (get-state hard-drive-act-get-state))
  (commands #:allocation #:each-subclass
            #:init-thunk (build-commands
                          ("insert" ((prep-indir-command cmd-put-in
                                                         '("in" "inside" "into"))))
                          (("press" "push") ((prep-indir-command cmd-push-button)))))
  ;; the state moves from: empty -> with-disc -> loading -> ready
  (state #:init-value 'empty
         #:accessor .state))

(define (hard-drive-act-get-state hard-drive message)
  (<-reply message (.state hard-drive)))

(define* (hard-drive-desc hard-drive #:optional whos-looking)
  `((p "The hard drive is labeled \"RL02.5\".  It's a little under a meter tall.")
    (p "There is a slot where a disk platter could be inserted, "
       ,(if (eq? (.state hard-drive) 'empty)
            "which is currently empty"
            "which contains a glowing platter")
       ". There is a LOAD button "
       ,(if (member (.state hard-drive) '(empty with-disc))
            "which is glowing"
            "which is pressed in and unlit")
       ". There is a READY indicator "
       ,(if (eq? (.state hard-drive) 'ready)
            "which is glowing."
            "which is unlit.")
       ,(if (member (.state hard-drive) '(loading ready))
            "  The machine emits a gentle whirring noise."
            ""))))

(define* (hard-drive-push-button gameobj message
                                 #:key direct-obj indir-obj preposition
                                 (player (message-from message)))
  (define (tell-room text)
    (<-wait (gameobj-loc gameobj) 'tell-room
            #:text text))
  (define (tell-room-excluding-player text)
    (<-wait (gameobj-loc gameobj) 'tell-room
            #:text text
            #:exclude player))
  (cond
   ((ci-member direct-obj '("button" "load button" "load"))
    (tell-room-excluding-player
     `(,(mbody-val (<-wait player 'get-name))
       " presses the button on the hard disk."))
    (<- player 'tell
        #:text "You press the button on the hard disk.")

    (case (.state gameobj)
      ((empty)
       ;; I have no idea what this drive did when you didn't have a platter
       ;; in it and pressed load, but I know there was a FAULT button.
       (tell-room "You hear some movement inside the hard drive...")
       (8sleep 1.5)
       (tell-room
        '("... but then the FAULT button blinks a couple times. "
          "What could be missing?")))
      ((with-disc)
       (set! (.state gameobj) 'loading)
       (tell-room "The hard disk begins to spin up!")
       (8sleep 2)
       (set! (.state gameobj) 'ready)
       (tell-room "The READY light turns on!"))
      ((loading ready)
       (<- player 'tell
           #:text '("Pressing the button does nothing right now, "
                    "but it does feel satisfying.")))))
   (else
    (<- player 'tell
        #:text '("How could you think of pressing anything else "
                 "but that tantalizing button right in front of you?")))))

(define* (hard-drive-insert gameobj message
                            #:key direct-obj indir-obj preposition
                            (player (message-from message)))
  (define our-name (slot-ref gameobj 'name))
  (define this-thing
    (call/ec
     (lambda (return)
       (for-each (lambda (occupant)
                   (define goes-by (mbody-val (<-wait occupant 'goes-by)))
                   (when (ci-member direct-obj goes-by)
                     (return occupant)))
                 (mbody-val (<-wait player 'get-occupants)))
       ;; nothing found
       #f)))
  (cond
   ((not this-thing)
    (<- player 'tell
        #:text `("You don't seem to have any such " ,direct-obj " to put "
                 ,preposition " " ,our-name ".")))
   ((not (mbody-val (<-wait this-thing 'get-prop 'hd-platter?)))
    (<- player 'tell
        #:text `("It wouldn't make sense to put "
                 ,(mbody-val (<-wait this-thing 'get-name))
                 " " ,preposition " " ,our-name ".")))
   ((not (eq? (.state gameobj) 'empty))
    (<- player 'tell
        #:text "The disk drive already has a platter in it."))
   (else
    (set! (.state gameobj) 'with-disc)
    (<- player 'tell
        #:text '((p "You insert the glowing disc into the drive.")
                 (p "The LOAD button begins to glow."))))))

;; The computar
(define-actor <computer> (<gameobj>)
  ((cmd-run-program computer-run-program)
   (cmd-run-what (lambda (gameobj message . _)
                   (<- (message-from message) 'tell
                       #:text '("The computer is already running, and a program appears "
                                "ready to run."
                                "you mean to \"run the program on the computer\""))))
   (cmd-help-run-not-press
    (lambda (gameobj message . _)
      (<- (message-from message) 'tell
          #:text '("You don't need to press / push / flip anything. "
                   "You could " (i "run program on computer")
                   " already if you wanted to.")))))
  (commands #:allocation #:each-subclass
            #:init-thunk (build-commands
                          ("run" ((prep-indir-command cmd-run-program
                                                      '("on"))
                                  (direct-command cmd-run-what)))
                          (("press" "push" "flip")
                           ((prep-indir-command cmd-help-run-not-press))))))

(define* (computer-run-program gameobj message
                               #:key direct-obj indir-obj preposition
                               (player (message-from message)))
  (define (hd-state)
    (mbody-val (<-wait (dyn-ref gameobj 'computer-room:hard-drive) 'get-state)))
  (define (tell-room text)
    (<-wait (gameobj-loc gameobj) 'tell-room
        #:text text))
  (define (tell-room-excluding-player text)
    (<-wait (gameobj-loc gameobj) 'tell-room
            #:text text
            #:exclude player))
  (define (tell-player text)
    (<-wait player 'tell
            #:text text))
  (cond
   ((ci-member direct-obj '("program"))
    (tell-room-excluding-player
     `(,(mbody-val (<-wait player 'get-name))
       " runs the program loaded on the computer..."))
    (tell-player "You run the program on the computer...")

    (cond
     ((not (eq? (hd-state) 'ready))
      (tell-room '("... but it errors out. "
                   "It seems to be complaining about a " (b "DISK ERROR!")
                   ". It looks like it is missing some essential software.")))
     (else
      (<- (dyn-ref gameobj 'computer-room:floor-panel) 'open-up))))))


;; floor panel
(define-actor <floor-panel> (<gameobj>)
  ;; TODO: Add "open" verb, since obviously people will try that
  ((open? (lambda (panel message)
            (<-reply message (slot-ref panel 'open))))
   (open-up floor-panel-open-up))
  (open #:init-value #f))

(define (floor-panel-open-up panel message)
  (if (slot-ref panel 'open)
      (<- (gameobj-loc panel) 'tell-room
          #:text '("You hear some gears grind around the hinges of the "
                   "floor panel, but it appears to already be open."))
      (begin
        (slot-set! panel 'open #t)
        (<- (gameobj-loc panel) 'tell-room
            #:text '("You hear some gears grind, as the metal panel on "
                     "the ground opens and reveals a stairwell going down!")))))

(define* (floor-panel-desc panel #:optional whos-looking)
  `("It's a large metal panel on the floor in the middle of the room. "
    ,(if (slot-ref panel 'open)
         '("It's currently wide open, revealing a spiraling staircase "
           "which descends into darkness.")
         '("It's currently closed shut, but there are clearly hinges, and "
           "it seems like there is a mechanism which probably opens it via "
           "some automation.  What could be down there?"))))

(define computer-room
  (lol
   ('computer-room
    <room> #f
    #:name "Computer Room"
    #:desc (lambda (gameobj whos-looking)
             (define panel-open
               (mbody-val (<-wait (dyn-ref gameobj 'computer-room:floor-panel)
                                  'open?)))
             `((p "A sizable computer cabinet covers a good portion of the left
 wall.  It emits a pleasant hum which covers the room like a warm blanket.
 Connected to a computer is a large hard drive.")
               (p "On the floor is a large steel panel.  "
                  ,(if panel-open
                       '("It is wide open, exposing a spiral staircase "
                         "which descends into darkness.")
                       '("It is closed, but it has hinges which "
                         "suggest it could be opened.")))))
    #:exits
    (list (make <exit>
            #:name "east"
            #:to 'playroom)
          (make <exit>
            #:name "down"
            #:to 'underground-lab
            #:traverse-check
            (lambda (exit room whos-exiting)
              (define panel-open
                (mbody-val (<-wait (dyn-ref room 'computer-room:floor-panel)
                                   'open?)))
              (if panel-open
                  (values #t "You descend the spiral staircase.")
                  (values #f '("You'd love to go down, but the only way "
                               "through is through that metal panel, "
                               "which seems closed.")))))))
   ('computer-room:hard-drive
    <hard-drive> 'computer-room
    #:name "the hard drive"
    #:desc (wrap-apply hard-drive-desc)
    #:goes-by '("hard drive" "drive" "hard disk"))
   ('computer-room:computer
    <computer> 'computer-room
    #:name "the computer"
    #:desc '((p "It's a coat closet sized computer labeled \"PDP-11.5\". ")
             (p "The computer is itself turned on, and it looks like it is "
                "all set up for you to run a program on it."))
    #:goes-by '("computer"))
   ('computer-room:floor-panel
    <floor-panel> 'computer-room
    #:name "a floor panel"
    #:desc (wrap-apply floor-panel-desc)
    #:invisible? #t
    #:goes-by '("floor panel" "panel"))))


;;; * UNDERGROUND SECTION OF THE GAME! *


;;; The lab

(define underground-map-text
  "\
                            _______           |
                         .-' @     '-.         \\   ?????
                       .'             '.       .\\             
                       |  [8sync Hive] |======'  '-_____
                       ',      M      ,'
                        '.         @ .'                                  
                          \\   @     /                    
                           '-__+__-'                
                            '.  @ .'
     .--------------.         \\ /
     | [Guile Async |  .-------+------.
     |    Museum]   |  |     [Lab] #!#|  .-------------.
     |             @|  |  MM          |  |[Federation  |
     | &      ^     +##+@ ||     <    +##|     Station]|
     |              |  |           @  |  |             |
     |         &  # |  |*You-Are-Here*|  '-------------'
     | #   ^        | #+-------+------'
     '-------+------' #        #
             #        #        #
             #        #   .-----------.
           .-+----.   #   |#       F  |
           |@?+%? +####   | ^   f##   |
           '------'       |  f    f  %|
                          |F [Mudsync |
                          | $  Swamp] |
                          '-----------'")

(define 8sync-design-goals
  '(ul (li (b "Actor based, shared nothing environment: ")
           "Shared resources are hard to control and result in fighting
deadlocks, etc.  Escape the drudgery: only one actor controls a resource,
and they only receive one message at a time (though they can \"juggle\"
messages).")
       (li (b "Live hackable: ")
           "It's hard to plan out a concurrent system; the right structure
is often found by evolving the system while it runs.  Make it easy to
build, shape, and change a running system, as well as observe and correct
errors.")
       (li (b "No callback hell: ")
           "Just because you're calling out to some other asynchronous 
code doesn't mean you should need to chop up your program into a bunch of bits.
Clever use of delimited continuations makes it easy.")))

(define underground-lab
  (lol
   ('underground-lab
    <room> #f
    #:name "Underground laboratory"
    #:desc '((p "This appears to be some sort of underground laboratory."
                "There is a spiral staircase here leading upwards, where "
                "it seems much brighter.")
             (p "There are a number of doors leading in different directions:
north, south, east, and west, as well as a revolving door to the southwest.
It looks like it could be easy to get lost, but luckily there
is a map detailing the layout of the underground structure."))
    #:exits
    (list (make <exit>
            #:name "up"
            #:to 'computer-room
            #:traverse-check
            (lambda (exit room whos-exiting)
              (values #t "You climb the spiral staircase.")))
          (make <exit>
            #:name "west"
            #:to 'async-museum
            #:traverse-check
            (lambda (exit room whos-exiting)
              (values #t '("You head west through a fancy-looking entrance. "
                           "A security guard steps aside for you to pass through, "
                           "into the room, then stands in front of the door."))))
          (make <exit>
            #:name "north"
            #:to 'hive-entrance)
          (make <exit>
            #:name "east"
            #:to 'federation-station)
          (make <exit>
            #:name "south"
            #:traverse-check
            (lambda (exit room whos-exiting)
              (values #f '("Ooh, if only you could go south and check this out! "
                           "Unfortunately this whole area is sealed off... the proprietor "
                           "probably never got around to fixing it. "
                           "Too bad, it would have had monsters to fight and everything!"))))
          (make <exit>
            #:name "southwest"
            #:traverse-check
            (lambda (exit room whos-exiting)
              (values #f '("Hm, it's one of those revolving doors that only revolves in "
                           "one direction, and it isn't this one.  You guess that while "
                           "this doesn't appear to be an entrance, it probably is an exit."))))))
   ;; map
   ('underground-lab:map
    <readable> 'underground-lab
    #:name "the underground map"
    #:desc '("This appears to be a map of the surrounding area. "
             "You could read it if you want to.")
    #:read-text `(pre ,underground-map-text)
    #:goes-by '("map" "underground map" "lab map"))

   ('underground-lab:8sync-sign
    <readable> 'underground-lab
    #:name "a sign labeled \"8sync design goals\""
    #:goes-by '("sign" "8sync design goals sign" "8sync goals" "8sync design" "8sync sign")
    #:read-text 8sync-design-goals
    #:desc `((p "The sign says:")
             ,8sync-design-goals))))


;;; guile async museum

(define async-museum
  (list
   (list
    'async-museum
    <room> #f
    #:name "Guile Asynchronous Museum"
    #:desc '((p "You're in the Guile Asynchronous Museum.  There is a list of exhibits
on the wall near the entrance.  Scattered around the room are the exhibits
themselves, but it's difficult to pick them out.  Maybe you should read the list
to orient yourself.")
             (p "There is a door to the east, watched by a security guard,
as well as an exit leading to the south."))
    #:exits (list
             (make <exit>
               #:name "south"
               #:to 'gift-shop)
             (make <exit>
               #:name "east"
               #:to 'underground-lab
               #:traverse-check
               (lambda (exit room whos-exiting)
                 (values #f '("The security guard stops you and tells you "
                              "that the only exit is through the gift shop."))))))
   (list
    'async-museum:security-guard
    <chatty-npc> 'async-museum
    #:name "a security guard"
    #:desc
    '(p "The security guard is blocking the eastern entrance, where "
        "you came in from.")
    #:goes-by '("security guard" "guard" "security")
    #:catchphrases '("It's hard standing here all day."
                     "I just want to go home."
                     "The exhibits are nice, but I've seen them all before."))
   (let ((placard
          `((p "Welcome to our humble museum!  The exhibits are listed below. "
               (br)
               "To look at one, simply type: " (i "look at <exhibit-name>"))
            (p "Available exhibits:")
            (ul ,@(map (lambda (exhibit)
                         `(li ,exhibit))
                       '("2016 Progress"
                         "8sync and Fibers"
                         "Suspendable Ports"
                         "The Actor Model"))))))
     (list
      'async-museum:list-of-exhibits
      <readable> 'async-museum
      #:name "list of exhibits"
      #:desc
      `((p "It's a list of exibits in the room.  The placard says:")
        ,@placard)
      #:goes-by '("list of exhibits" "exhibit list" "list" "exhibits")
      #:read-text placard))
   (list
    'async-museum:2016-progress-exhibit
    <readable-desc> 'async-museum
    #:name "2016 Progress Exhibit"
    #:goes-by '("2016 progress exhibit" "2016 progress" "2016 exhibit")
    #:desc
    '((p "It's a three-piece exhibit, with three little dioramas and some text "
         "explaining what they represent.  They are:")
      (ul (li (b "Late 2015/Early 2016 talk: ")
              "This one explains the run-up conversation from late 2015 "
              "and early 2016 about the need for an "
              "\"asynchronous event loop for Guile\".  The diorama "
              "is a model of the Veggie Galaxy restaurant where after "
              "the FSF 30th anniversary party; Mark Weaver, Christine "
              "Lemmer-Webber, David Thompson, and Andrew Engelbrecht chat "
              "about the need for Guile to have an answer to asynchronous "
              "programming.  A mailing list post " ; TODO: link it?
              "summarizing the discussion is released along with various "
              "conversations around what is needed, as well as further "
              "discussion at FOSDEM 2016.")
          (li (b "Early implementations: ")
              "This one shows Chris Webber's 8sync and Chris Vine's "
              "guile-a-sync, both appearing in late 2015 and evolving "
              "into their basic designs in early 2016.  It's less a diorama "
              "than a printout of some mailing list posts.  Come on, the "
              "curators could have done better with this one.")
          (li (b "Suspendable ports and Fibers: ")
              "The diorama shows Andy Wingo furiously hacking at his keyboard. "
              "The description talks about Wingo's mailing list thread "
              "about possibly breaking Guile compatibility for a \"ports refactor\". "
              "Wingo releases Fibers, another asynchronous library, making use of "
              "the new interface, and 8sync and guile-a-sync "
              "quickly move to support suspendable ports as well. "
              "The description also mentions that there is an exhibit entirely "
              "devoted to suspendable ports."))
      (p "Attached at the bottom is a post it note mentioning "
         "https integration landing in Guile 2.2.")))
   (list
    'async-museum:8sync-and-fibers-exhibit
    <readable-desc> 'async-museum
    #:name "8sync and Fibers Exhibit"
    #:goes-by '("8sync and fibers exhibit" "8sync exhibit" "fibers exhibit")
    #:desc
    '((p "This exhibit is a series of charts explaining the similarities "
         "and differences between 8sync and Fibers, two asynchronous programming "
         "libraries for GNU Guile.  It's way too wordy, but you get the general gist.")
      (p (b "Similarities:")
         (ul (li "Both use Guile's suspendable-ports facility")
             (li "Both use message passing")))
      (p (b "Differences:")
         (ul (li "Fibers \"processes\" can read from multiple \"channels\", "
                 "but 8sync actors only read from one \"inbox\" each.")
             (li "Different theoretical basis:"
                 (ul (li "Fibers: based on CSP (Communicating Sequential Processes), "
                         "a form of Process Calculi")
                     (li "8sync: based on the Actor Model")
                     (li "Luckily CSP and the Actor Model are \"dual\"!")))))
      (p "Fibers is also designed by Andy Wingo, an excellent compiler hacker, "
         "whereas 8sync is designed by Chris Webber, who built this crappy "
         "hotel simulator.")))
   (list
    'async-museum:8sync-and-fibers-exhibit
    <readable-desc> 'async-museum
    #:name "8sync and Fibers Exhibit"
    #:goes-by '("8sync and fibers exhibit" "8sync exhibit" "fibers exhibit")
    #:desc
    '((p "This exhibit is a series of charts explaining the similarities "
         "and differences between 8sync and Fibers, two asynchronous programming "
         "libraries for GNU Guile.  It's way too wordy, but you get the general gist.")
      (p (b "Similarities:")
         (ul (li "Both use Guile's suspendable-ports facility")
             (li "Both use message passing")))
      (p (b "Differences:")
         (ul (li "Fibers \"processes\" can read from multiple \"channels\", "
                 "but 8sync actors only read from one \"inbox\" each.")
             (li "Different theoretical basis:"
                 (ul (li "Fibers: based on CSP (Communicating Sequential Processes), "
                         "a form of Process Calculi")
                     (li "8sync: based on the Actor Model")
                     (li "Luckily CSP and the Actor Model are \"dual\"!")))))
      (p "Fibers is also designed by Andy Wingo, an excellent compiler hacker, "
         "whereas 8sync is designed by Chris Webber, who built this crappy "
         "hotel simulator.")))
   (list
    'async-museum:suspendable-ports-exhibit
    <readable-desc> 'async-museum
    #:name "Suspendable Ports Exhibit"
    #:goes-by '("suspendable ports exhibit" "ports exhibit"
                "suspendable exhibit" "suspendable ports" "ports")
    #:desc
    '((p "Suspendable ports are a new feature in Guile 2.2, and allows code "
         "that would normally block on IO to " (i "automatically") " suspend "
         "to the scheduler until information is ready to be read/written!")
      (p "Yow!  You might barely need to change your existing blocking code!")
      (p "Fibers, 8sync, and guile-a-sync now support suspendable ports.")))
   (list
    'async-museum:actor-model-exhibit
    <readable-desc> 'async-museum
    #:name "Actor Model Exhibit"
    #:goes-by '("actor model exhibit" "actor exhibit"
                "actor model")
    #:desc
    '((p "Here are some fact(oids) about the actor model!")
      (ul (li "Concieved initially by Carl Hewitt in early 1970s")
          (li "\"A society of experts\"")
          (li "shared nothing, message passing")
          (li "Originally the research goal of Scheme!  "
              "(message passing / lambda anecdote here)")
          (li "Key concepts consistent, but implementation details vary widely")
          (li "Almost all distributed systems can be viewed in terms of actor model")
          (li "Replaced by vanilla lambdas & generic methods? "
              "Maybe not if address space not shared!"))))))

(define gift-shop
  (lol
   ('gift-shop
    <room> #f
    #:name "Museum Gift Shop"
    #:desc '("There are all sorts of scrolls and knicknacks laying around here, "
             "but they all seem glued in place and instead of a person manning the shop "
             "there's merely a cardboard cutout of a person with a \"shopkeeper\" nametag. "
             "You can pretty well bet that someone wanted to finish this room but ran out of "
             "time. "
	     "It looks like there's an exit to the northeast, should you choose that you "
	     "want to get out of here.")
    #:exits (list
             (make <exit>
               #:name "northeast"
               #:to 'underground-lab
               #:traverse-check
               (lambda (exit room whos-exiting)
                 (values #t '("The revolving door spins as you walk through it.  Whee!"))))
             (make <exit>
               #:name "north"
               #:to 'async-museum)))))


;;; Hive entrance

(define actor-descriptions
  '("This one is fused to the side of the hive.  It isn't receiving any
messages, and it seems to be in hibernation."
    "A chat program glows in front of this actor's face.  They seem to
be responding to chat messages and forwarding them to some other actors,
and forwarding messages from other actors back to the chat."
    "This actor is bossing around other actors, delegating tasks to them
as it receives requests, and providing reports on the worker actors'
progress."
    "This actor is trying to write to some device, but the device keeps
alternating between saying \"BUSY\" or \"READY\".  Whenever it says
\"BUSY\" the actor falls asleep, and whenever it says \"READY\" it
seems to wake up again and starts writing to the device."
    "Whoa, this actor is totally wigging out!  It seems to be throwing
some errors.  It probably has some important work it should be doing
but you're relieved to see that it isn't grinding the rest of the Hive
to a halt."))

(define hive-entrance
  (lol
   ('hive-entrance
    <room> #f
    #:name "Entrance to the 8sync Hive"
    #:desc
    '((p "Towering before you is the great dome-like 8sync Hive, or at least
one of them.  You've heard about this... the Hive is itself the actor that all
the other actors attach themselves to.  It's shaped like a spherical half-dome.
There are some actors milling about, and some seem fused to the side of the
hive itself, but all of them have an umbellical cord attached to the hive from
which you see flashes of light comunicating what must be some sort of messaging
protocol.")
      (p "To the south is a door leading back to the underground lab.
North leads into the Hive itself."))
    #:exits
    (list (make <exit>
            #:name "south"
            #:to 'underground-lab)
          (make <exit>
            #:name "north"
            #:to 'hive-inside)))
   ('hive-entrance:hive
    <gameobj> 'hive-entrance
    #:name "the Hive"
    #:goes-by '("hive")
    #:desc
    '((p "It's shaped like half a sphere embedded in the ground.
Supposedly, while all actors are autonomous and control their own state,
they communicate through the hive itself, which is a sort of meta-actor.
There are rumors that actors can speak to each other even across totally
different hives.  Could that possibly be true?")))
   ('hive-entrance:actor
    <chatty-npc> 'hive-entrance
    #:name "some actors"
    #:goes-by '("actor" "actors" "some actors")
    #:chat-format (lambda (npc catchphrase)
                    `((p "You pick one actor out of the mix and chat with it. ")
                      (p "It says: \"" ,catchphrase "\"")))
    #:desc
    (lambda _
      `((p "There are many actors, but your eyes focus on one in particular.")
        (p ,(random-choice actor-descriptions))))
    #:catchphrases
    '("Yeah we go through a lot of sleep/awake cycles around here.
If you aren't busy processing a message, what's the point of burning
valuable resources?"
      "I know I look like I'm some part of dreary collective, but
really we have a lot of independence.  It's a shared nothing environment,
after all.  (Well, except for CPU cycles, and memory, and...)"
      "Shh!  I've got another message coming in and I've GOT to
handle it!"
      "I just want to go to 8sleep already."
      "What a lousy scheduler we're using!  I hope someone upgrades
that thing soon."))))

;;; Inside the hive

(define-actor <meta-message> (<readable>)
  ((cmd-read meta-message-read)))

(define (meta-message-read gameobj message . _)
  (define meta-message-text
    (with-output-to-string
      (lambda ()
        (pprint-message message))))
  (<- (message-from message) 'tell
      #:text `((p (i "Through a bizarre error in spacetime, the message "
                     "prints itself out:"))
               (p (pre ,meta-message-text)))))


;;; Inside the Hive

(define hive-inside
  (lol
   ('hive-inside
    <room> #f
    #:name "Inside the 8sync Hive"
    #:desc
    '((p "You're inside the 8sync Hive.  Wow, from in here it's obvious just how "
         (i "goopy") " everything is.  Is that sanitary?")
      (p "In the center of the room is a large, tentacled monster who is sorting,
consuming, and routing messages.  It is sitting in a wrap-around desk labeled
\"Hive Actor: The Real Thing (TM)\".")
      (p "There's a stray message floating just above the ground, stuck outside of
time.")
      (p "A door to the south exits from the Hive."))
    #:exits
    (list (make <exit>
            #:name "south"
            #:to 'hive-entrance)))
   ;; hive actor
   ;; TODO: Occasionally "fret" some noises, similar to the Clerk.
   ('hive-inside:hive-actor
    <chatty-npc> 'hive-inside
    #:name "the Hive Actor"
    #:desc
    '((p "It's a giant tentacled monster, somehow integrated with the core of
this building.  A chute is dropping messages into a bin on its desk which the
Hive Actor is checking the \"to\" line of, then ingesting.  Whenever the Hive
Actor injests a messsage a pulse of light flows along a tentacle which leaves
the room... presumably connecting to one of those actors milling about.")
      (p "Amusingly, the Hive has an \"umbellical cord\" type tentacle too, but
it seems to simply attach to itself.")
      (p "You get the sense that the Hive Actor, despite being at the
center of everything, is kind of lonely and would love to chat if you
could spare a moment."))
    #:goes-by '("hive" "hive actor")
    #:chat-format (lambda (npc catchphrase)
                    `("The tentacle monster bellows, \"" ,catchphrase "\""))
    #:catchphrases
    '("It's not MY fault everything's so GOOPY around here.  Blame the
PROPRIETOR."
      "CAN'T you SEE that I'm BUSY???  SO MANY MESSAGES TO SHUFFLE.
No wait... DON'T GO!  I don't get many VISITORS."
      "I hear the FIBERS system has a nice WORK STEALING system, but the
PROPRIETOR is not convinced that our DESIGN won't CORRUPT ACTOR STATE.
That and the ACTORS threatened to STRIKE when it CAME UP LAST."
      "WHO WATCHES THE ACTORS?  I watch them, and I empower them.  
BUT WHO WATCHES OR EMPOWERS ME???  Well, that'd be the scheduler."
      "The scheduler is NO GOOD!  The proprietory said he'd FIX IT,
but the LAST TIME I ASKED how things were GOING, he said he DIDN'T HAVE
TIME.  If you DON'T HAVE TIME to fix the THING THAT POWERS THE TIME,
something is TERRIBLY WRONG."
      "There's ANOTHER HIVE somewhere out there.  I HAVEN'T SEEN IT
personally, because I CAN'T MOVE, but we have an AMBASSADOR which forwards
MESSAGES to the OTHER HIVE."))
   ;; chute
   ('hive-inside:chute
    <gameobj> 'hive-inside
    #:name "a chute"
    #:goes-by '("chute")
    #:desc "Messages are being dropped onto the desk via this chute."
    #:invisible? #t)
   ;; meta-message
   ('hive-inside:meta-message
    <meta-message> 'hive-inside
    #:name "a stray message"
    #:goes-by '("meta message" "meta-message" "metamessage" "message" "stray message")
    #:desc '((p "Something strange has happened to the fabric and space and time
around this message.  It is floating right above the floor.  It's clearly
rubbage that hadn't been delivered, but for whatever reason it was never
garbage collected, perhaps because it's impossible to do.")
             (p "You get the sense that if you tried to read the message
that you would somehow read the message of the message that instructed to
read the message itself, which would be both confusing and intriguing.")))
   ;; desk
   ('hive-inside:desk
    <floor-panel> 'hive-inside
    #:name "the Hive Actor's desk"
    #:desc "The desk surrounds the Hive Actor on all sides, and honestly, it's a little
bit hard to tell when the desk ends and the Hive Actor begins."
    #:invisible? #t
    #:goes-by '("Hive Actor's desk" "hive desk" "desk"))))


;;; Federation Station
(define federation-station
  (lol
   ('federation-station
    <room> #f
    #:name "Federation Station"
    #:desc
    '((p "This room has an unusual structure.  It's almost as if a starscape
covered the walls and ceiling, but upon closer inspection you realize that
these are all brightly glowing nodes with lines drawn between them.  They
seem decentralized, and yet seem to be sharing information as if all one
network.")
      ;; @@: Maybe add the cork message board here?
      (p "To the west is a door leading back to the underground laboratory."))
    #:exits
    (list (make <exit>
            #:name "west"
            #:to 'underground-lab)))
   ;; nodes
   ('federation-station:nodes
    <floor-panel> 'federation-station
    #:name "some nodes"
    #:desc "Each node seems to be producing its own information, but publishing 
updates to subscribing nodes on the graph.  You see various posts of notes, videos,
comments, and so on flowing from node to node."
    #:invisible? #t
    #:goes-by '("nodes" "node" "some nodes"))
   ;; network
   ;; activitypub poster
   ('federation-station:activitypub-poster
    <readable-desc> 'federation-station
    #:name "an ActivityPub poster"
    #:goes-by '("activitypub poster" "activitypub" "poster")
    #:desc
    '((p (a "https://www.w3.org/TR/activitypub/"
            "ActivityPub")
         " is a federation standard being developed under the "
         (a "https://www.w3.org/wiki/Socialwg/"
            "W3C Social Working Group")
         ", and doubles as a general client-to-server API. "
         "It follows a few simple core ideas:")
      (ul (li "Uses "
              (a "https://www.w3.org/TR/activitystreams-core/"
                 "ActivityStreams")
              " for its serialization format: easy to read, e json(-ld) syntax "
              "with an extensible vocabulary covering the majority of "
              "social networking interations.")
          (li "Email-like addressing: list of recipients as "
              (b "to") ", " (b "cc") ", " (b "bcc") " fields.")
          (li "Every user has URLs for their outbox and inbox:"
              (ul (li (b "inbox: ")
                      "Servers POST messages to addressed recipients' inboxes "
                      "to federate out content. "
                      "Also doubles as endpoint for a client to read most "
                      "recently received messages via GET.")
                  (li (b "outbox: ")
                      "Clients can POST to user's outbox to send a message to others. "
                      "(Similar to sending an email via your MTA.) "
                      "Doubles as endpoint others can read from to the "
                      "extent authorized; for example publicly available posts."))
              "All the federation bits happen by servers posting to users' inboxes."))))
   ;; An ActivityStreams message

   ;; conspiracy chart
   ('federation-station:conspiracy-chart
    <readable-desc> 'federation-station
    #:name "a conspiracy chart"
    #:goes-by '("conspiracy chart" "chart")
    #:desc
    '((p (i "\"IT'S ALL RELATED!\"") " shouts the over-exuberant conspiracy "
         "chart. "
         (i "\"ActivityPub?  Federation?  The actor model?  Scheme?  Text adventures? "
            "MUDS????  What do these have in common?  Merely... EVERYTHING!\""))
      (p "There are circles and lines drawn between all the items in red marker, "
         "with scrawled notes annotating the theoretical relationships.  Is the "
         "author of this poster mad, or onto something?  Perhaps a bit of both. "
         "There's a lot written here, but here are some of the highlights:")
      (p
       (ul
        (li (b "Scheme") " "
            (a "https://en.wikipedia.org/wiki/History_of_the_Scheme_programming_language"
               "was originally started ")
            " to explore the " (b "actor model")
            ". (It became more focused around studying the " (b "lambda calculus")
            " very quickly, while also uncovering relationships between the two systems.)")
        ;; Subject Predicate Object
        (li "The " (a "https://www.w3.org/TR/activitypub/"
                      (b "ActivityPub"))
            " protocol for " (b "federation")
            " uses the " (b "ActivityStreams") " format for serialization.  "
            (b "Text adventures") " and " (b "MUDS")
            " follow a similar structure to break down the commands of players.")
        (li (b "Federation") " and the " (b "actor model") " both are related to "
            "highly concurrent systems and both use message passing to communicate "
            "between nodes.")
        (li "Zork, the first major text adventure, used the " (b "MUDDLE") " "
            "language as the basis for the Zork Interactive Language.  MUDDLE "
            "is very " (b "Scheme") "-like and in fact was one of Scheme's predecessors. "
            "And of course singleplayer text adventures like Zork were the "
            "predecessors to MUDs.")
        (li "In the 1990s, before the Web became big, " (b "MUDs")
            " were an active topic of research, and there was strong interest "
            (a "http://www.saraswat.org/desiderata.html"
               "in building decentralized MUDs")
            " similar to what is being "
            "worked on for " (b "federation") ". ")))))

   ;; goblin

   ))



;;; North hall
;;; ==========
(define north-hall
  (lol
   ('north-hall
    <room> #f
    #:name "North Hall"
    #:desc
    '((p "This hallway is lined by doors to the west and the east, presumably
to various lodgings.  Something tells you you're not able to enter those right
now, however.  Lining the walls are some large mirrors surrounded by bouquets
of flowers.")
      (p "The red carpet continues all the way from Grand Hallway in the south
but stops short of some large wooden doors to the north.  The doors look
formidable but unlocked.  Some natural light peeking through windows to the
north seem to hint that this may be the exit to the outdoors.  There's
also a large sign near the doors on a wooden easel."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'courtyard)
	  (make <exit>
	    #:name "south"
	    #:to 'grand-hallway)))
   ('north-hall:sign
    <readable> 'north-hall
    #:name "an easel with a sign"
    #:desc "  The easel is finely cut wood, well polished, but plain.  The sign
is a strong contrast, with a cream colored backing and hand written letters, written
with care and style.  You could probably read it."
    #:read-text "The sign announces a wedding taking place... why, today!  And on
the hotel grounds to the north!  It sounds very exciting."
    #:goes-by '("sign"
		"easel with a sign"
		"easel"))
   ('north-hall:mirrors
    <gameobj> 'north-hall
    #:name "a row of mirrors"
    #:desc "You see yourself for who you really are."
    #:invisible? #t
    #:goes-by '("mirror" "mirrors" "row of mirrors"))
   ('north-hall:windows
    <gameobj> 'north-hall
    #:name "windows"
    #:desc "You peer out a window, but the light appears distorted, as if you were
really peering between two worlds hastily joined together."
    #:invisible? #t
    #:goes-by '("window" "windows"))
   ('north-hall:doors
    <gameobj> 'north-hall
    #:name "doors"
    #:desc '((p "Along the east and west walls are doors, but they are all shut,
and firmly so.
Presumably people are staying in them, but it also feels as if how residence
would work in a building as hastily put together as this was barely conceived.")
	     (p "To the north is a large set of wooden doors, oaken and beautiful.
Although towering, they seem passable."))
    #:invisible? #f
    #:goes-by '("door" "doors" "room doors" "large doors"))))


;;; ============
;;; WEDDING TIME
;;; ============

(define wedding-map-text
  "\
                   Banquet
                   &Stairs
                 (========)
            .----.\\======/=.----.
 Fairy     -     : \\====/ :     -
  Go     ./      :  )==(  :      \\.  Orchestra
 Round  / (&&&)  : (/==\\) : & & &  \\
       /         :        :         \\
       .--------..--------..--------.
      |  _   _  .'        '.   ,,,   ;
Photo | | | |_| :  Dance   :  .|_|.  | Cake
      | '-'     :  Floor   :  |___|  |
      ',-------.\\         ;.--------,'
       ;   ..    '.......'         ;
        \\  ||))    .-=-.     ^   */
         \\.||(( ^ //   \\\\^ *  ^'./
     Play '.  ^  ;;     ;;^  ^.,'
    Ground  +----||-----||----+  Flowers
            | .---.           |
            | |_ _|       [F] |
            |   |             |
            |      Entrance   |
            '-----------------'")


(define-class <semi-edible-chatty-npc> (<chatty-npc>)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
		 (("eat") ((direct-command cmd-eat)))))
  (eat-catchphrase
   #:init-keyword #:eat-catchphrase
   #:accessor .eat-catchphrase
   #:init-value "Should you really eat this?")
  (actions #:allocation #:each-subclass
           #:init-thunk
           (build-actions
            (cmd-eat cmd-eat-semi-edible-chatty-npc))))

(define* (cmd-eat-semi-edible-chatty-npc actor message #:key direct-obj)
  (<- (message-from message) 'tell
      #:text (.eat-catchphrase actor)))

(define-class <dancers> (<chatty-npc>)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
		 (("dance") ((direct-command cmd-dance)))))
  (actions #:allocation #:each-subclass
           #:init-thunk
           (build-actions
            (cmd-dance cmd-dance-dancers))))

(define* (cmd-dance-dancers actor message #:key direct-obj)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (<- (message-from message) 'tell
      #:text '((p "You join in dancing with the dancers.  You spin and
get woozy... you feel wonderful... like you could dance forever...")
	       (p "You step out just in time, lest you be caught in
the dancing for eternity!")))
  (<- player-loc 'tell-room
      #:text `((p ,player-name " begins dancing with the fairies and
spins around and around... as if they might dance forever!")
	       (p "But " ,player-name " steps back just in time!
Their eyes are cloudy and woozy, but they look happy..."))
      #:exclude player))

(define-class <swing> (<gameobj>)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
		 (("sit" "swing") ((direct-command cmd-swing)))))
  (actions #:allocation #:each-subclass
           #:init-thunk
           (build-actions
            (cmd-swing cmd-swing-on-swing))))

(define* (cmd-swing-on-swing actor message #:key direct-obj)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (<- (message-from message) 'tell
      #:text '((p "You swing on the swing and feel younger again
as you rock to the motion, as if your movements resemble your
traversal through the flow of time itself.  You feel happy.")))
  (<- player-loc 'tell-room
      #:text `((p ,player-name " looks very happy as they swing
on the swing."))
      #:exclude player))

(define-class <fairy-go-round> (<gameobj>)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
		 (("ride" "sit") ((direct-command cmd-ride)))))
  (actions #:allocation #:each-subclass
           #:init-thunk
           (build-actions
            (cmd-ride cmd-ride-on-fairy-go-round))))

(define* (cmd-ride-on-fairy-go-round actor message #:key direct-obj)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (<- (message-from message) 'tell
      #:text '((p "You ride on the fairy go round.  Your vision blurs
and refocuses into places everywhere in this realm and every other.
You feel a part of everywhere at once for a moment, and then, you
step off.")))
  (<- player-loc 'tell-room
      #:text `((p ,player-name " rides on the fairy go round and seems
to be everywhere and nowhere at once for a moment before stepping off."))
      #:exclude player))

(define-actor <cake> (<semi-edible-chatty-npc>)
  ((cmd-take cake-cmd-take)))

(define-actor <slice-of-cake> (<gameobj>)
  ((cmd-nibble slice-of-cake-cmd-nibble)
   (cmd-eat slice-of-cake-cmd-eat))
  (contained-commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
                 ("nibble" ((direct-command cmd-nibble)))
                 ("eat" ((direct-command cmd-eat)))))
  
  (bites-left #:init-value 4
              #:accessor .bites-left)
  (name #:init-value "a slice of cake")
  (take-me? #:init-value #t)
  (goes-by #:init-value '("slice of cake" "slice" "slice of wedding cake"
			  "piece of cake" "piece of wedding cake"))
  (desc #:init-value "It's a slice of wedding cake!  You could nibble on it
or just plain eat it!"))

(define (slice-of-cake-cmd-eat slice-of-cake message . _)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (<- player 'tell
      #:text "You wolf down your piece of wedding cake all at once like some
kind of hungry animal!  You're making a huge mess!")
  (<- player-loc 'tell-room
      #:text `(,player-name
               " wolfs down a piece of wedding cake all at once!
They're making a huge mess!")
      #:exclude player)
  (gameobj-self-destruct slice-of-cake))

(define (slice-of-cake-cmd-nibble slice-of-cake message . _)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (set! (.bites-left slice-of-cake) (- (.bites-left slice-of-cake) 1))
  (<- player 'tell
      #:text "You take a nibble of your piece of wedding cake.
How dignified!")
  (<- player-loc 'tell-room
      #:text `(,player-name
               " takes a nibble of their piece of wedding cake.
How dignified!")
      #:exclude player)
  (when (= (.bites-left slice-of-cake) 0)
    (<- player 'tell
        #:text "You've finished your slice of wedding cake!")
    (<- player-loc 'tell-room
        #:text `(,player-name
                 " finishes their slice of wedding cake!")
        #:exclude player)
    (gameobj-self-destruct slice-of-cake)))

(define* (cake-cmd-take gameobj message
                        #:key direct-obj
                        (player (message-from message)))
  (create-gameobj <slice-of-cake> (gameobj-gm gameobj)
                  player)  ;; set loc to player to put in player's inventory
  (<- player 'tell
      #:text '((p "You slice off a piece of the tiered wedding cake.
The cake fills itself back in as if by magic!  Oh no, it's not alive, is it?")
	       (p "You take the slice of wedding cake with you.")))
  (<- (gameobj-loc gameobj) 'tell-room
        #:text `(,(mbody-val (<-wait player 'get-name))
                 " slices off a piece of the cake and the cake fills itself
back in!  How strange!")
        #:exclude player))

(define-class <flowers> (<gameobj>)
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
		 (("smell" "sniff") ((direct-command cmd-smell)))))
  (actions #:allocation #:each-subclass
           #:init-thunk
           (build-actions
            (cmd-smell flowers-cmd-smell))))

(define* (flowers-cmd-smell actor message #:key direct-obj)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (<- (message-from message) 'tell
      #:text '((p "You smell the flower and... whoa.  Wait.  What kind
of flower is this?")
	       (p "You teeter as the room spins and then politely
re-orients itself.")))
  (<- player-loc 'tell-room
      #:text `((p ,player-name " smells the flower and teeters around
a bit."))
      #:exclude player))

(define-actor <frog> (<chatty-npc>)
  ;; TODO: Add "open" verb, since obviously people will try that
  ((cmd-kiss frog-cmd-kiss))
  (commands
   #:allocation #:each-subclass
   #:init-thunk (build-commands
		 (("kiss") ((direct-command cmd-kiss))))))

(define* (frog-cmd-kiss actor message #:key direct-obj)
  (define player (message-from message))
  (define player-loc (mbody-val (<-wait player 'get-loc)))
  (define player-name (mbody-val (<-wait player 'get-name)))
  (<- (message-from message) 'tell
      #:text '((p "You kiss the frog.  She blushes and you get a distinctly "
                  "princess'y vibe off of her!")))
  (<- player-loc 'tell-room
      #:text `((p ,player-name " kisses the frog! The frog blushes!"))
      #:exclude player))


(define wedding
  (lol
   ;; Courtyard
   ;; ---------
   ('courtyard
    <room> #f
    #:name "The Courtyard"
    #:desc
    '((p "Standing in the courtyard you feel... different.  As if the courtyard itself
was the space between worlds, cobbled together hastily by some distant being.")
      (p "To the south are some large doors which serve as the back entrance to
the hotel.  To the north is a forest, from which festive noises emerge."))
    #:exits
    (list (make <exit>
	    #:name "south"
	    #:to 'north-hall)
	  (make <exit>
	    #:name "north"
	    #:to 'forest-clearing)))
   ('forest-clearing
    <room> #f
    #:name "A Clearing in the Forest"
    #:desc
    '((p "During an aimless ramble through the forest you became
disoriented and lost your way. It has been some time since you’ve seen
any of the familiar landmarks that would help you orient yourself. As
you continue on, the feel of the forest seems to shift. As the trees
grow thicker the light dims.  Eerie laughter echoes through the boughs
overhead and you shiver.")
      (p "A warm light to the north beckons you towards it.
South leads back to the Hotel's main grounds."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'wedding-entrance)
	  (make <exit>
	    #:name "south"
	    #:to 'courtyard)))
   ('wedding-entrance
    <room> #f
    #:name "Entrance to the Wedding"
    #:desc
    '((p "As you approach you realize that the light is not an exit from the
forest or a clearing, rather thousands of minuscule lights twined
through the boughs of the trees. What you see before you is some sort
of living structure composed of a thicket of trees intertwined with
bramble. To the left of the entrance is a sign, to the right is a frog
sitting atop a hostess podium.")
      (p "To the north the limbs of two trees intertwine, making an entrance.
To the south is the forest."))
    #:exits
    (list (make <exit>
	    #:name "south"
	    #:to 'forest-clearing)
	  (make <exit>
	    #:name "north"
	    #:to 'vaulted-tunnel)))
   
   ;; map
   ('wedding-entrance:map
    <readable> 'wedding-entrance
    #:name "wedding map"
    #:desc '("This appears to be a map of the wedding grounds. "
             "You could read it if you want to.")
    #:read-text `(pre ,wedding-map-text)
    #:goes-by '("map" "wedding map"))
   ('wedding-entrance:frog
    <frog> 'wedding-entrance
    #:name "a frog"
    #:desc "The frog is sitting on top of the hostess podium and doing
her best to look dignified.  Actually, to be honest, she's doing a pretty
good job looking dignified.  My gosh!  What a dignified frog!"
    #:goes-by '("frog")
    #:catchphrases
    '("Oh yes, oh yes!  Welcome to the wedding! *Ribbit!*"
      "Enjoy your stay!"
      "Welcome, welcome! *Ribbit!*"
      "*Ribbit!* We've been waiting for you, come in come in!"
      "We're so happy you're here!"
      "Hoo, this wedding took a lot of work to plan but it was WORTH IT!"
      "A kiss?  Well... I wouldn't object to it..."))
   ('wedding-entrance:podium
    <gameobj> 'wedding-entrance
    #:name "a hostess podium"
    #:desc "It's very well constructed.  A frog is sitting on it, so you
guess that makes the frog the hostess."
    #:goes-by '("podium" "hostess podium"))
   ('wedding-entrance:lights
    <gameobj> 'wedding-entrance
    #:name "fairy lights and trees"
    #:invisible? #t
    #:desc '((p "The lights are intertwined in the tree boughs and beautiful.
You look closely and realize that the only way they could work is if they
were threaded into the tree boughs as the trees grew!")
	     (p "To the north, some of the tree boughs grow together into
an entrance."))
    #:goes-by '("lights" "fairy lights"
		"trees" "tree" "light" "fairy light"
		"bough" "boughs"))
   ('vaulted-tunnel
    <room> #f
    #:name "A Vaulted Tunnel of Trees"
    #:desc
    '((p "You step into the entrance to see two rows of trees with intersecting
branches, forming a vaulted tunnel. The fairy lights cast a soft glow on the space.
On each tree trunk is a portrait and the eerie laughter you heard outside echoes
louder as you pass each portrait.")
      (p "The tunnel enters from the south and exits from the north, with light
glowing each way."))
    #:exits
    (list (make <exit>
	    #:name "south"
	    #:to 'wedding-entrance)
	  (make <exit>
	    #:name "north"
	    #:to 'dance-floor)))
   ('vaulted-tunnel:portrait
    <gameobj> 'vaulted-tunnel
    #:name "hanging portraits"
    #:desc
    "Each portrait shows a hazy image of a fairy in various modes of dress from
Victorian to today's current fashions. The style and format of the photographs
all look the same."
    #:goes-by
    '("hanging portrait" "hanging portraits" "portrait" "portraits"))
   ('vaulted-tunnel:trees
    <gameobj> 'vaulted-tunnel
    #:name "trees"
    #:invisible? #t
    #:desc
    "The trees are arched above you, vaulted and beautiful.  A gentle light
streams through them and is accented by the fairy lights which are everywhere,
lovely, and glowing themselves."
    #:goes-by
    '("trees" "fairy lights" "lights" "tree" "light" "vaulted trees"
      "tunnel" "vaulted tunnel"))
   ('dance-floor
    <room> #f
    #:name "The Ballroom Dance Flooor"
    #:desc
    '((p "You emerge into a clearing with six trees encircling a magical ballroom.
At the center is a dance floor where fairies are dancing in rows of
concentric circles. The lights that appear in unstructured smatterings
throughout the mystical space have formed themselves into an elaborate
chandelier above the dancers.")
      (p "There are green tables and blue tables surrounding the dancers.
Various creatures are sitting at them, sitting champagne, and laughing.")
      (p "To the south the trees intertwine forming an entrance.
The ballroom extends in every other cardinal direction."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'banquet)
	  (make <exit>
	    #:name "northeast"
	    #:to 'orchestra)
	  (make <exit>
	    #:name "east"
	    #:to 'cake-wing)
	  (make <exit>
	    #:name "southeast"
	    #:to 'flower-field)
	  (make <exit>
	    #:name "south"
	    #:to 'vaulted-tunnel)
	  (make <exit>
	    #:name "southwest"
	    #:to 'playground)
	  (make <exit>
	    #:name "west"
	    #:to 'photo-booth-wing)
	  (make <exit>
	    #:name "northwest"
	    #:to 'fairy-go-round)))
   ('dance-floor:dancers
    <dancers> 'dance-floor
    #:name "some dancers"
    #:desc
    '((p "They dance at a frantic pace, moving too quickly to get any idea of how many of them there are what they look like.")
      (p "You could dance with one of them, should you so dare.
But remember what your parents warned you about dancing fairires..."))
    #:chat-format (lambda _ "You try talking to the dancers.  They
laugh and tell you that you should join in the dance with them!  Do you
dare to do it?  You've vaguely heard about people being lost in time...")
    #:catchphrases
    '("Dance with us!  Dance!"
      "You should be dancing!"
      "There is nothing but the dance, the dance!")
    #:goes-by
    '("some dancers" "dancer" "dancers" "fairy" "fairies"))
   ('dance-floor:green-table
    <furniture> 'dance-floor
    #:name "a green table"
    #:desc "Each table is draped with layers of gossamer cloth in shades of green. The places are set with translucent china with cups the shape of tulips. The rose gold tableware is decorated with a delicate vine pattern snaking up the handles. In the center of the table is an elaborate arrangement of mauve roses and white lilies."
    #:goes-by '("green table" "table")
    #:sit-phrase "pull up a chair at"
    #:sit-phrase-third-person "pulls up a chair at"
    #:sit-name "a green table")
   ('dance-floor:blue-table
    <furniture> 'dance-floor
    #:name "a blue table"
    #:desc "Each table is draped with layers of gossamer cloth in shades of blue. The places are set with translucent china with cups the shape of lotus blossoms. The silver tableware is decorated with a delicate vine pattern snaking up the handles. In the center of the table is an elaborate arrangement of delphiniums and irises."
    #:goes-by '("blue table")
    #:sit-phrase "pull up a chair at"
    #:sit-phrase-third-person "pulls up a chair at"
    #:sit-name "a blue table")
   ('dance-floor:chandelier
    <gameobj> 'dance-floor
    #:name "a chandelier"
    #:desc
    "The chandelier is beautiful with many lovely gems hanging from it.
Light bounces through it and seems to dance through the room just as much
as the fairies below it."
    #:goes-by
    '("chandelier"))
   ('banquet
    <room> #f
    #:name "A Lovely Banquet"
    #:desc
    '((p "A large banquet table fills this space.
Out of the corner of your eye you see a brownie tidying up the
table while eating brownies.")
      (p "An ornate set of stairs goes up and into the distance.
The ballroom extends to the west, south, and east."))
    #:exits
    (list (make <exit>
	    #:name "south"
	    #:to 'dance-floor)
	  (make <exit>
	    #:name "west"
	    #:to 'fairy-go-round)
	  (make <exit>
	    #:name "east"
	    #:to 'orchestra)
	  (make <exit>
	    #:name "southeast"
	    #:to 'cake-wing)
	  (make <exit>
	    #:name "southwest"
	    #:to 'photo-booth-wing)
	  (make <exit>
	    #:name "up"
	    #:to 'the-stairs)))
   ('banquet:brownie
    <semi-edible-chatty-npc> 'banquet
    #:chat-format (lambda _ "The brownie disappears when you try to
talk to her!  But she reappears once you stop talking.")
    #:eat-catchphrase "The brownie shrieks with surprise as you try
to eat her! She swats you away!"
    #:name "a brownie"
    #:desc "The brownie disappears out of sight when you try to
look directly at her!  However if you look just off to the side you
can see her positively devouring that plate of brownies."
    #:take-me? (lambda _
                 (values #f
                         #:why-not
                         `("The brownie swats your hand away when you try to take her!")))
    #:goes-by '("brownie"))
   ('banquet:brownies
    <semi-edible-chatty-npc> 'banquet
    #:chat-format (lambda _ "You try to chat with the brownies but
they are inanimate!  The brownie looks at you strangely from the corner
of her eye.  She's clearly judging you.")
    #:eat-catchphrase "You reach forward to eat one of the brownies,
but the brownie snarls at you and you think better of it.  Best to leave them
to her."
    #:name "brownies"
    #:desc "It's a plate of brownies.  They look delicious and you desperately
wish to eat one."
    #:take-me? (lambda _
                 (values #f
                         #:why-not
                         `("The brownie swats your hand away when you try to take
one of the brownies!  She leans over the plate of brownies protectively!")))
    #:goes-by '("brownies" "plate of brownies"))
   ('banquet:stairs
    <gameobj> 'banquet
    #:name "the stairs"
    #:invisible? #t
    #:desc "From here it's clearly a nice set of stairs.
But you get the impression that to really see the stairs, you
should go upward and get a view from on the stairs themselves."
    #:goes-by '("stairs" "stairwell" "stairwell entrance"))
   ('banquet:banquet-table
    <gameobj> 'banquet
    #:name "a banquet table"
    #:desc "The long rectangular table is draped with layers of gossamer
cloth in shades of blue and green. It is laden with an assortment of
exotic dishes in bowls and platters in the shapes of various flowers."
    #:goes-by '("banquet table" "table"))
   ('orchestra
    <room> #f
    #:name "The Orchestra"
    #:desc
    '((p "An orchestra of fairies plays the high-tempo ethereal music
for the frenzied dancers. In the back is a harpsichord, accompanied
by various fiddles, a cello, a harp, and a flute.")
      (p "The ballroom extends to the west and south."))
    #:exits
    (list (make <exit>
	    #:name "west"
	    #:to 'banquet)
	  (make <exit>
	    #:name "southwest"
	    #:to 'dance-floor)
	  (make <exit>
	    #:name "south"
	    #:to 'cake-wing)))
   ('orchestra:orchestra
    <chatty-npc> 'orchestra
    #:name "the orchestra"
    #:chat-format (lambda _
		    '((p "You're being very rude.  They're trying to
concentrate.")))
    #:desc
    '((p "The orchestra members are playing their songs.  The music
and their instruments seem as much a part of them as their bodies."))
    #:goes-by
    '("orchestra" "fairies"))
   ('orchestra:instruments
    <chatty-npc> 'orchestra
    #:name "instruments"
    #:desc
    '((p "Each instrument seems beautifully made, the best of its kind.
But you sense that only the most skilled players could play them."))
    #:take-me?
    (lambda _
      (values #f
              #:why-not
              `((p "No way.  Are you kidding me?  They're playing those
instruments right now!  Rude."))))
    #:goes-by
    '("instrument" "instruments"
      "hapsichord" "hapsichords"
      "harp" "harps"
      "flute" "flutes"
      "fiddle" "fiddles"
      "cello" "cellos"))
   ('cake-wing
    <room> #f
    #:name "The Cake Wing"
    #:desc
    '((p "A large tree stump sits in the middle of the space with a
massive tiered cake atop it.")
      (p "The ballroom extends to the north, west, and south."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'orchestra)
	  (make <exit>
	    #:name "west"
	    #:to 'dance-floor)
	  (make <exit>
	    #:name "northwest"
	    #:to 'banquet)
	  (make <exit>
	    #:name "south"
	    #:to 'flower-field)))
   ;; TODO: You should be able to take a slice of cake
   ('cake-wing:cake
    <cake> 'cake-wing
    #:name "the wedding cake"
    #:chat-format (lambda _ '((p "Okay the wedding cake seems kinda
alive, but it doesn't seem "
				 (i "that")
				 " alive.")))
    #:desc "The lowest tier is a dark green with a fondant vine
scrolling around it. The second tier is light blue with delphiniums
painted onto it and mauve fondant roses lining the transition between
the tiers. The third tier is sky blue, with clouds painted onto the
frosting. The cake is topped with figurines of four fairies dancing
in a circle."
    #:eat-catchphrase "You think about just eating the cake right here
and now, but it seems rude."
    #:goes-by '("wedding cake" "cake" "tiered cake" "tiered wedding cake"))
   ('cake-wing:stump
    <gameobj> 'cake-wing
    #:name "a tree stump"
    #:invisible? #t
    #:desc "The cake's sitting on the tree stump.  Otherwise else there's
not too much to say about this thing."
    #:goes-by '("stump" "tree stump"))
   ('flower-field
    <room> #f
    #:name "Field of Flowers"
    #:desc
    '((p "A field of wildflowers stretches out before you, far further
than the confines of the space you saw from the outside. Groups of fairies
are frolicking about.")
      (p "The ballroom extends to the north."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'cake-wing)
	  (make <exit>
	    #:name "northwest"
	    #:to 'dance-floor)))
   ('flower-field:fairies
    <chatty-npc> 'flower-field
    #:name "group of fairies"
    #:chat-format (lambda _
		    '((p "You try chatting with these fairies but they seem
kinda unresponsive.  Wait, just what kinds of flowers are these?")))
    #:desc "There really are just like, a ton of fairies around here aren't
there?  Anyway these ones are really into these flowers, like, *really* into
them."
    #:goes-by '("fairies" "some fairies" "group of fairies"))
   ('flower-field:flowers
    <flowers> 'flower-field
    #:name "flowers"
    #:desc "The flowers are beautiful... they're also fragrant..."
    #:take-me?
    (lambda _
      (values #f
              #:why-not
              `((p "That's not a good idea.  Just look at how much work went
into this place.  No way... the wedding planner would probably kill you.")
		(p "I mean, not literally.  Okay, maybe literally."))))
    #:goes-by '("flowers" "flower"))
   ('playground
    <room> #f
    #:name "Playground"
    #:desc
    '((p "You come across a playground that echoes with the sounds of children
playing. Vines hang from the boughs above forming swings of varying
heights and sizes. Young fairies climb up an obliging maple tree and
use the helicopter seeds to float back to the ground. An enchanted
see-saw hovers a foot from the soft grass below.")
      (p "The ballroom extends to the north."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'photo-booth-wing)
	  (make <exit>
	    #:name "northeast"
	    #:to 'dance-floor)))
   ('playground:swing
    <swing> 'playground
    #:name "a swing"
    #:desc "There's an open swing here you could swing on.  It sways
back and forth gently.  You feel as if to sit on it would help you
feel younger again, to experience time itself..."
    #:goes-by '("swing"))
   ('playground:children
    <chatty-npc> 'playground
    #:name "children"
    #:chat-format (lambda _
		    '((p "It's hard to have a conversation with the children,
they're too busy running around!  It's clear they're having a good time, though.")))
    #:desc "The children are laughing and climbing and generally having a
wonderful time."
    #:goes-by '("young fairies" "children" "fairy children"))
   ('playground:seeds
    <gameobj> 'playground
    #:name "helicopter seeds"
    #:invisible? #t
    #:desc "The helicopter seeds are falling from the sky!
They're really lovely to look at though."
    #:take-me?
    (lambda _
      (values #f
              #:why-not
              `((p "You feel like you'd develop an allergy to these things
if you tried to hold onto them for too long, so you'd better not.")))
    #:goes-by '("seeds" "helicopter seeds")))
   ('photo-booth-wing
    <room> #f
    #:name "The Photo Booth Wing"
    #:desc
    '((p "There is a photographer with A Victorian bellows camera for guests to
have their portrait taken. The trunks of the trees lining this section
are covered in photographs of fairies and historical fairy
‘hoaxes’.")
      (p "The ballroom extends to the north, east, and south."))
    #:exits
    (list (make <exit>
	    #:name "north"
	    #:to 'fairy-go-round)
	  (make <exit>
	    #:name "northeast"
	    #:to 'banquet)
	  (make <exit>
	    #:name "east"
	    #:to 'dance-floor)
	  (make <exit>
	    #:name "south"
	    #:to 'playground)))
   ('photo-booth-wing:camera
    <gameobj> 'photo-booth-wing
    #:name "an old-fashioned camera"
    #:desc '((p "This old-fashioned camera has a lens that extends out with an accordion or bellows shaped enclosure. The flash bulb is held separately by the photographer."))
    #:goes-by '("old-fashioned camera" "camera"))
   ('photo-booth-wing:photographer
    <chatty-npc> 'photo-booth-wing
    #:name "a photographer"
    #:desc "You suppose there's a person under the drapery of the
camera somewhere, though all you can see are his legs."
    #:goes-by '("photographer")
    #:catchphrases
    '("Alright, smile for me real big everyone!"
      "It's real difficult to get fairies to sit still enough to take
a clear photo of them.  That's my specialty... and it's still tough, heh."
      "Fairy photos just don’t work with modern cameras.  You need these old
bellows-cameras, or maybe an old brownie camera in order to really
capture fairies!"))
   ('photo-booth-wing:flash-bulb
    <gameobj> 'photo-booth-wing
    #:name "a flash bulb"
    #:invisible? #t
    #:desc "The flash bulb is large and appears to have a filament that's
kind of unusual.  It glows even when the camera isn't flashing.  Every now
and then the photographer takes a picture, a loud *kzzzt!* noise fills the room,
and a magical glow suffuses everything."
    #:goes-by '("flash bulb" "flash" "bulb"))
   ('photo-booth-wing:hoaxes
    <gameobj> 'photo-booth-wing
    #:name "hoaxes"
    #:invisible? #t
    #:desc "Some real good japes, these are."
    #:goes-by '("hoaxes"))
   ('photo-booth-wing:photographs
    <gameobj> 'photo-booth-wing
    #:name "photographs"
    #:invisible? #t
    #:desc "You know, you kind of feel like you recognize the fairy in
that one from some old Fairy History class you took a long time ago!"
    #:goes-by '("photograph" "photographs"))
   ('fairy-go-round
    <room> #f
    #:name "Fairy-Go-Round"
    #:desc
    '((p "A large carousel fills the space. The seating arrangement alternates
between vine swings that move up and down and large mums that serve as
stools.")
      (p "The ballroom extends to the east and south."))
    #:exits
    (list (make <exit>
	    #:name "east"
	    #:to 'banquet)
	  (make <exit>
	    #:name "southeast"
	    #:to 'dance-floor)
	  (make <exit>
	    #:name "south"
	    #:to 'photo-booth-wing)))
   ('fairy-go-round:fairy-go-round
    <fairy-go-round> 'fairy-go-round
    #:name "the fairy-go-round"
    #:desc '((p "The fairy-go-round is a wonderful work of art.  There
are many kinds of seats on it, and they move up and down as the fairy go round
spins.  You feel a part of it and yet disconnected at once, a yearning to
ride and participate on this fantastic device.  You feel an aura around it
that makes it seem both present and distant, as it were everywhere and nowhere
at once.")
	     (p "The vine swings are made of real vines, and the mums are
made of real... well you aren't really sure what they're made of.  Overgrown
flowers, it seems like."))
    #:goes-by '("fairy-go-round" "fairy go round"
		"carousel" "swing" "swings" "stool" "stools"
		"seat" "seats" "vine swing" "vine swings"
		"mum" "mums" "flowers" "overgrown flowers"))
   ('the-stairs
    <room> #f
    #:name "Stairwell"
    #:desc
    '((p "A grand staircase springs from the ground, the twisting branches and
vines woven into an ornate pattern up the balustrade. At the foot of
the stairs is a fairy dreamily looking up at them.")
      (p "The stairwell's entrance from the ballroom goes down.  Looking
up fills you with a sense of wonder as the stairs open into the canopy above."))
    #:exits
    (list (make <exit>
	    #:name "up"
	    #:to 'canopy)
	  (make <exit>
	    #:name "down"
	    #:to 'banquet)))
   ('the-stairs:fairy
    <chatty-npc> 'the-stairs
    #:name "a serene young fairy"
    #:desc "A serene, young fairy wearing a long gossamer dress.
She stares upwards at the stairs, in true wonder."
    #:goes-by '("serene young fairy" "serene fairy" "fairy" "young fairy")
    #:catchphrases
    '("The stairs, just look at those stairs!"
      "I'd like to thank everyone who made this possible... and most
importantly... I'd like to thank the stairs."
      "What a beautiful mind... what a beautiful mind must have made
these stairs."
      "They go on, and upward, the stairs... they're so... beautiful..."))
   ('the-stairs:stairs
    <gameobj> 'the-stairs
    #:name "the stairs"
    #:desc "They're some beautiful stairs all right.  Whoever made these
must have been an incredible architect.  Entrancing... maybe too entrancing.
You fear that if you look at them too long, you might risk not being
able to think of anything else."
    #:goes-by '("stairs"))
   ('canopy
    <room> #f
    #:name "The Canopy"
    #:desc
    '((p "The branches of the trees helpfully form into a relatively smooth and
sturdy surface to walk around the perimeter of the ballroom from
above. There are two exhausted looking cats in tophats lounging
around."))
    #:exits
    (list (make <exit>
	    #:name "down"
	    #:to 'the-stairs)))
   ('canopy:pair-of-cats
    <chatty-npc> 'canopy
    #:name "a pair of cats"
    #:desc
    '((p "These cats are very well dressed!  They're both wearing top
hats.  They are somewhat gender ambiguous but one seems to lean more
feminine and the other one leans more masculine.  They look delighted
from the festivities but also exhausted, as if the party was for them,
but also as if they planned the whole thing, or whether they're just
representationally appearing to fill such roles."))
    #:catchphrases
    '("Oh yes... hello!  This was a fun time."
      "It's nice to get away and be here at the same time."
      "Later maybe we'll have a nice vacation."
      "Twice is twice as nice, right?")
    #:goes-by '("cat" "cats" "pair of cats"))

;;    ('ballroom
;;     <room> #f
;;     #:name "The Ballroom"
;;     #:exits (list
;; 	     (make <exit>
;; 	       )
;; 	     [north entrance]
;;              [east entrance]
	     
;;              [south vaulted-tunnel]
;;              [west entrance])
;;      #:desc ("You emerge into a clearing with six trees encircling a magical ballroom. At the center is a dance floor where " (cast dancers "fairies") " are dancing in rows of concentric circles. The lights that appear in unstructured smatterings throughout the mystical space have formed themselves into an elaborate chandelier above the dancers."))

   ))



;;; Game
;;; ----

(define (game-spec)
  (append lobby grand-hallway smoking-parlor
          playroom break-room computer-room underground-lab
          async-museum gift-shop hive-entrance
          hive-inside federation-station
	  north-hall wedding))

;; TODO: Provide command line args
(define (run-game . args)
  (run-demo (game-spec) 'lobby #:repl-server #t))