#:use-module (mudsync gameobj)
#:use-module (mudsync game-master)
#:use-module (mudsync parser)
- #:use-module (8sync systems actors)
+ #:use-module (8sync actors)
#:use-module (8sync agenda)
#:use-module (ice-9 control)
#:use-module (ice-9 format)
;;; Players
;;; =======
-(define player-actions
- (build-actions
- (init (wrap-apply player-init!))
- (handle-input (wrap-apply player-handle-input))))
-
-(define player-actions*
- (append player-actions
- gameobj-actions))
-
-(define player-dispatcher
- (simple-dispatcher player-actions*))
+(define player-self-commands
+ (list
+ (empty-command "inventory" 'cmd-inventory)
+ ;; aliases...
+ ;; @@: Should use an "alias" system for common aliases?
+ (empty-command "inv" 'cmd-inventory)
+ (empty-command "i" 'cmd-inventory)))
(define-class <player> (<gameobj>)
(username #:init-keyword #:username
- #:accessor player-username)
- ;; Connection id
- (client #:accessor player-client)
+ #:getter player-username)
- (self-commands
- #:init-value '()
- #:accessor player-self-commands)
+ (self-commands #:init-value player-self-commands)
- (message-handler
- #:init-value
- ;; @@: We're gonna need action inheritance real awful soon, huh?
- (wrap-apply player-dispatcher)))
+ (actions #:allocation #:each-subclass
+ #:init-value
+ (build-actions
+ (init player-init)
+ (handle-input player-handle-input)
+ (tell player-tell)
+ (disconnect-self-destruct player-disconnect-self-destruct)
+ (cmd-inventory player-cmd-inventory))))
;;; player message handlers
-(define-mhandler (player-init! player message)
- (player-look-around player))
+(define (player-init player message)
+ ;; Look around the room we're in
+ (<- player (gameobj-loc player) 'look-room))
-(define-mhandler (player-handle-input player message input)
+(define* (player-handle-input player message #:key input)
(define split-input (split-verb-and-rest input))
- (define input-verb (pk 'input-verb (car split-input)))
- (define input-rest (pk 'input-rest (cdr split-input)))
+ (define input-verb (car split-input))
+ (define input-rest (cdr split-input))
(define command-candidates
- (pk 'candidates
- (player-gather-command-handlers player input-verb)))
+ (player-gather-command-handlers player input-verb))
(define winner
- (pk 'winner (find-command-winner command-candidates input-rest)))
+ (find-command-winner command-candidates input-rest))
(match winner
((cmd-action winner-id message-args)
- (apply send-message player (pk 'winner-id winner-id) (pk 'cmd-action cmd-action) (pk 'message-args message-args)))
+ (apply <- player winner-id cmd-action message-args))
(#f
(<- player (gameobj-gm player) 'write-home
#:text "Huh?\n"))))
-
-;;; player methods
-
-(define (player-look-around player)
- (define room-name
- (message-ref
- (<-wait player (gameobj-loc player) 'get-name)
- 'val))
- (define room-desc
- (message-ref
- (<-wait player (gameobj-loc player) 'get-desc)
- 'val))
- (define message-text
- (format #f "**~a**\n~a\n" room-name room-desc))
-
- (<- player (gameobj-gm player) 'write-home #:text message-text))
+(define* (player-tell player message #:key text)
+ (<- player (gameobj-gm player) 'write-home
+ #:text text))
+
+(define (player-disconnect-self-destruct player message)
+ "Action routine for being told to disconnect and self destruct."
+ (define loc (gameobj-loc player))
+ (when loc
+ (<- player loc 'tell-room
+ #:exclude (actor-id player)
+ #:text (format #f "~a disappears in a puff of entropy!\n"
+ (slot-ref player 'name))))
+ (gameobj-self-destruct player))
+
+(define (player-cmd-inventory player message)
+ "Display the inventory for the player"
+ (define inv-names
+ (map
+ (lambda (inv-item)
+ (msg-val (<-wait player inv-item 'get-name)))
+ (gameobj-occupants player)))
+ (define text-to-show
+ (if (eq? inv-names '())
+ "You aren't carrying anything.\n"
+ (apply string-append
+ "You are carrying:\n"
+ (map (lambda (item-name)
+ (string-append " * " item-name "\n"))
+ inv-names))))
+ (<- player (actor-id player) 'tell #:text text-to-show))
;;; Command handling
;; Ask the room for its commands
(define room-commands
;; TODO: Map room id and sort
- (message-ref
- (<-wait player player-loc
+ (msg-receive (_ #:key commands)
+ (<-wait player player-loc
'get-container-commands
#:verb verb)
- 'commands))
+ commands))
;; All the co-occupants of the room (not including ourself)
(define co-occupants
(remove
(lambda (x) (equal? x (actor-id player)))
- (message-ref
- (<-wait player player-loc 'get-occupants)
- 'occupants)))
+ (msg-receive (_ #:key occupants)
+ (<-wait player player-loc 'get-occupants)
+ occupants)))
;; @@: There's a race condition here if someone leaves the room
;; during this, heh...
;; Get all the co-occupants' commands
(define co-occupant-commands
- ;; TODO: Switch this to a fold. Ignore a result if it
- ;; returns false for in the command response
- (map
- (lambda (co-occupant)
- (let ((result (<-wait player co-occupant 'get-commands
- #:verb verb)))
- (list
- (message-ref result 'commands)
- (message-ref result 'goes-by)
- co-occupant)))
+ (fold
+ (lambda (co-occupant prev)
+ (msg-receive (_ #:key commands goes-by)
+ (<-wait player co-occupant 'get-commands
+ #:verb verb)
+ (append
+ (map (lambda (command)
+ (list command goes-by co-occupant))
+ commands)
+ prev)))
+ '()
co-occupants))
;; Append our own command handlers
(define our-commands
- (player-self-commands player))
-
- ;; TODO: Append our inventory's relevant command handlers
+ (filter
+ (lambda (cmd)
+ (equal? (command-verbs cmd) verb))
+ (val-or-run
+ (slot-ref player 'self-commands))))
+
+ ;; Append our inventory's relevant command handlers
+ (define inv-items
+ (gameobj-occupants player))
+ (define inv-item-commands
+ (fold
+ (lambda (inv-item prev)
+ (msg-receive (_ #:key commands goes-by)
+ (<-wait player inv-item
+ 'get-contained-commands
+ #:verb verb)
+ (append
+ (map (lambda (command)
+ (list command goes-by inv-item))
+ commands)
+ prev)))
+ '()
+ inv-items))
;; Now return a big ol sorted list of ((actor-id . command))
(append
- (sort-commands-append-actor (pk 'room-commands room-commands)
+ (sort-commands-append-actor room-commands
player-loc '()) ; room doesn't go by anything
(sort-commands-multi-actors co-occupant-commands)
(sort-commands-append-actor our-commands
- (actor-id player) '()))) ; nor does player
+ (actor-id player) '()) ; nor does player
+ (sort-commands-multi-actors inv-item-commands)))
(define (sort-commands-append-actor commands actor-id goes-by)
(sort-commands-multi-actors
(sort
actors-and-commands
(lambda (x y)
- (> (command-priority (car (pk 'x x)))
- (command-priority (car (pk 'y y)))))))
+ (> (command-priority (car x))
+ (command-priority (car y))))))
(define (find-command-winner sorted-candidates line)
"Find a command winner from a sorted list of candidates"
;; A cache of results from matchers we've already seen
- ;; TODO: fill this in
+ ;; TODO: fill in this cache. This is a *critical* optimization!
(define matcher-cache '())
(call/ec
(lambda (return)
actor-goes-by
matched)) ; matched is kwargs if truthy
(return (list (command-action command)
- (pk 'earlier-actor-id actor-id) matched))
+ actor-id matched))
#f))))
sorted-candidates)
#f)))
projects / mudsync.git / blobdiff