X-Git-Url: https://jxself.org/git/?p=mudsync.git;a=blobdiff_plain;f=mudsync%2Fgameobj.scm;h=921850eef534cde51c23a18a1d9be3a7d91d493c;hp=6a5e369cb1c5b0fabac887eeacaad4d06dae777b;hb=4736bfc66c4067b0cf9daf8eb69b1fe733d54e00;hpb=060a48dce227e8c53e007941cc673b494ca36024

diff --git a/mudsync/gameobj.scm b/mudsync/gameobj.scm
index 6a5e369..921850e 100644
--- a/mudsync/gameobj.scm
+++ b/mudsync/gameobj.scm
@@ -20,8 +20,11 @@
 ;;; ==========
 
 (define-module (mudsync gameobj)
+  #:use-module (mudsync command)
   #:use-module (8sync systems actors)
   #:use-module (8sync agenda)
+  #:use-module (srfi srfi-1)
+  #:use-module (ice-9 match)
   #:use-module (oop goops)
   #:export (<gameobj>
             gameobj-simple-name-f
@@ -42,10 +45,13 @@
   (build-actions
    (get-commands (wrap-apply gameobj-get-commands))
    (get-container-commands (wrap-apply gameobj-get-container-commands))
-   (get-children (wrap-apply gameobj-get-children))
-   (add-occupant! (wrap-apply gameobj-add-child!))
-   (remove-occupant! (wrap-apply gameobj-remove-child!))
-   (set-loc! (wrap-apply gameobj-set-loc!))))
+   (get-occupants (wrap-apply gameobj-get-occupants))
+   (add-occupant! (wrap-apply gameobj-add-occupant!))
+   (remove-occupant! (wrap-apply gameobj-remove-occupant!))
+   (set-loc! (wrap-apply gameobj-set-loc!))
+   (get-name (wrap-apply gameobj-get-name))
+   (get-desc (wrap-apply gameobj-get-desc))
+   ))
 
 ;;; *all* game components that talk to players should somehow
 ;;; derive from this class.
@@ -92,25 +98,67 @@
 ;;; gameobj message handlers
 ;;; ========================
 
+;; Kind of a useful utility, maybe?
+(define (simple-slot-getter slot)
+  (lambda (actor message)
+    (reply-message actor message
+                   #:val (slot-ref actor slot))))
+
+(define (val-or-run val-or-proc)
+  "Evaluate if a procedure, or just return otherwise"
+  (if (procedure? val-or-proc)
+      (val-or-proc)
+      val-or-proc))
+
+(define (filter-commands commands verb)
+  (filter
+   (lambda (cmd)
+     (equal? (command-verbs cmd)
+             verb))
+   commands))
+
 (define-mhandler (gameobj-get-commands actor message verb)
-  (<-reply actor message #:commands (slot-ref actor 'commands)))
+  (define filtered-commands
+    (filter-commands (val-or-run (slot-ref actor 'commands))
+                     verb))
+  (<-reply actor message #:commands filtered-commands))
 
 (define-mhandler (gameobj-get-container-commands actor message verb)
-  (<-reply actor message #:commands (slot-ref actor 'container-commands)))
+  (define filtered-commands
+    (filter-commands (val-or-run (slot-ref actor 'container-commands))
+                     verb))
+  (<-reply actor message #:commands filtered-commands))
 
-(define-mhandler (gameobj-get-children actor message)
-  (define children
-    (hash-map->list (lambda (key val) key)
-                    (gameobj-children actor)))
+(define-mhandler (gameobj-add-occupant! actor message who)
+  (hash-set! (slot-ref actor 'occupants)
+             who #t))
 
-  (<-reply actor message
-           #:children children))
+(define-mhandler (gameobj-remove-occupant! actor message who)
+  (hash-remove! (slot-ref actor 'occupants) who))
 
-(define-mhandler (gameobj-set-loc! player message id)
-  (format #t "DEBUG: Location set to ~s for player ~s\n"
-          id (actor-id-actor player))
-  (set! (gameobj-loc player) id))
+(define-mhandler (gameobj-get-occupants actor message)
+  (define occupants
+    (hash-map->list (lambda (key val) key)
+                    (gameobj-occupants actor)))
 
+  (<-reply actor message
+           #:occupants occupants))
+
+;; @@: Should it really be #:id ?  Maybe #:loc-id or #:loc?
+(define-mhandler (gameobj-set-loc! actor message loc)
+  (define old-loc (gameobj-loc actor))
+  (format #t "DEBUG: Location set to ~s for ~s\n"
+          loc (actor-id-actor actor))
+
+  (set! (gameobj-loc actor) loc)
+  ;; Change registation of where we currently are
+  (if loc
+      (<-wait actor loc 'add-occupant! #:who (actor-id actor)))
+  (if old-loc
+      (<-wait actor old-loc 'remove-occupant! #:who (actor-id actor))))
+
+(define gameobj-get-name (simple-slot-getter 'name))
+(define gameobj-get-desc (simple-slot-getter 'desc))
 
 (define (gameobj-simple-name-f gameobj)
   "Simplest version: return ourselves for our name."