+ ;; The directory is a "namespaced" directory of all "special" content
+ ;; in the game, identifiable by some special key.
+ ;; (The namespace is simply a cons of (namespace . special-symbol))
+ (directory #:init-thunk make-hash-table)
+ ;; A mapping of client ids to in-game actors
+ (client-to-actor #:init-thunk make-hash-table)
+ ;; Network manager
+ (network-manager #:accessor gm-network-manager
+ #:init-value #f)
+
+ (message-handler
+ #:init-value
+ (make-action-dispatch
+ (init-world (wrap-apply gm-init-world))
+ (client-input (wrap-apply gm-handle-client-input)))))
+
+
+(define (gm-init-world gm message)
+ ;; Load database
+ ;; TODO
+
+ ;; Init basic rooms / structure
+ ;; TODO
+
+ ;; Restore database-based actors
+ ;; TODO
+
+ ;; Set up the network
+ (gm-setup-network gm))
+
+(define (gm-setup-network gm)
+ ;; Create a default network manager if none available
+ (set! (gm-network-manager gm)
+ (create-actor* gm <network-manager> "netman"
+ #:send-input-to (actor-id gm)))
+
+ ;; TODO: Add host and port options
+ (<-wait gm (gm-network-manager gm) 'start-listening))
+
+(define (gm-handle-client-input actor message)
+ "Handle input from a client."
+ (define client-id (message-ref message 'client))
+ (define input (message-ref message 'data))
+ (format #t "From ~s: ~s\n" client-id input)
+ (<- actor (gm-network-manager actor) 'send-to-client
+ #:client client-id
+ #:data "Thanks, we got it!\n"))
+
+(define-method (gm-setup-database (gm <game-master>))
+ 'TODO)
+
+(define-method (gm-setup-rooms-etc (gm <game-master>))
+ 'TODO)
+
+\f
+;;; Rooms
+;;; =====
+
+;; @@: Maybe make this into a record type when this congeals a bit?
+;; I dunno?
+
+(define-class <exit> ()
+ ;; Used for wiring
+ (to-symbol #:accessor exit-to-symbol
+ #:init-keyword #:to-symbol)
+ ;; The actual address we use
+ (to-address #:accessor exit-to-address
+ #:init-keyword #:address)
+ ;; Name of the room (@@: Should this be names?)
+ (name #:accessor exit-name
+ #:init-keyword #:name)
+ (description #:accessor exit-description
+ #:init-keyword #:address)
+
+ ;; *Note*: These two methods have an extra layer of indirection, but
+ ;; it's for a good reason.
+ (visible-check #:init-keyword (const #t))
+ ;; By default all exits can be traversed
+ (traverse-check #:init-keyword (const #t)))
+
+(define* (exit-can-traverse? exit actor
+ #:optional (target-actor (actor-id actor)))
+ ((slot-ref exit 'traverse-check) exit actor target-actor))
+
+(define* (exit-is-visible? exit actor
+ #:optional (target-actor (actor-id actor)))
+ ((slot-ref exit 'traverse-check) exit actor target-actor))
+
+
+;; Kind of a useful utility, maybe?
+(define (simple-slot-getter slot)
+ (lambda (actor message)
+ (reply-message actor message
+ #:val (slot-ref actor slot))))
+
+
+(define-class <room> (<actor>)
+ (name #:init-keyword #:name)
+ (description #:init-value ""
+ #:init-keyword #:description)
+ ;; Uses a hash table like a set (values ignored)
+ (occupants #:init-thunk make-hash-table)
+ ;; A list of <exit>
+ (exits #:init-value '()
+ #:getter room-exits)
+ ;; @@: Maybe eventually <room> will inherit from some more general
+ ;; game object class
+ (gm #:init-keyword #:gm
+ #:getter room-gm)
+