+
+(define* (room-look-room room message
+ ;; Either send it to the #:to-id of the message,
+ ;; or to the sender of the message
+ #:key (to-id (message-from message)))
+ "Command: Player asks to look around the room"
+ (room-player-looks-around room to-id))
+
+(define (room-find-thing-called room called-this)
+ "Find something called CALLED-THIS in the room, if any."
+ (call/ec
+ (lambda (return)
+ (for-each
+ (lambda (occupant)
+ (msg-receive (_ #:key goes-by)
+ (<-wait room occupant 'goes-by)
+ (if (member called-this goes-by)
+ (return occupant))))
+ (hash-map->list (lambda (key val) key)
+ (slot-ref room 'occupants)))
+ #f)))
+
+(define %formless-desc
+ "You don't see anything special.")
+
+(define* (room-look-at room message #:key direct-obj)
+ "Look at a specific object in the room."
+ (define matching-object
+ (room-find-thing-called room direct-obj))
+
+ (cond
+ (matching-object
+ (let ((obj-desc
+ (msg-val (<-wait room matching-object 'get-desc
+ #:whos-looking (message-from message)))))
+ (if obj-desc
+ (<- room (message-from message) 'tell
+ #:text (string-append obj-desc "\n"))
+ (<- room (message-from message) 'tell
+ #:text (string-append %formless-desc "\n")))))
+ (else
+ (<- room (message-from message) 'tell
+ #:text "You don't see that here, so you can't look at it.\n"))))
+
+
+(define* (room-tell-room room text #:key exclude wait)
+ (define who-to-tell (gameobj-occupants room #:exclude exclude))