X-Git-Url: https://jxself.org/git/?p=mudsync.git;a=blobdiff_plain;f=mudsync%2Fgameobj.scm;h=cb844d1e65ab01a983ba81da808bd194c2e08993;hp=fa3554865b61eb306a66ceee6f1ce55840b52a6c;hb=36042544b6defa138f348f093f895722a472e1ba;hpb=4d1280ec16d7645817bf741cde658e358de66327

diff --git a/mudsync/gameobj.scm b/mudsync/gameobj.scm
index fa35548..cb844d1 100644
--- a/mudsync/gameobj.scm
+++ b/mudsync/gameobj.scm
@@ -27,14 +27,13 @@
   #:use-module (ice-9 match)
   #:use-module (oop goops)
   #:export (<gameobj>
-            gameobj-simple-name-f
 
             gameobj-loc
             gameobj-gm
-            gameobj-name
-            gameobj-name-f
 
-            gameobj-actions))
+            gameobj-occupants
+            gameobj-actions
+            gameobj-self-destruct))
 
 ;;; Gameobj
 ;;; =======
@@ -49,11 +48,15 @@
    (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!))
+   (set-loc! (wrap-apply gameobj-act-set-loc!))
    (get-name (wrap-apply gameobj-get-name))
+   (set-name! (wrap-apply gameobj-act-set-name!))
    (get-desc (wrap-apply gameobj-get-desc))
    (goes-by (wrap-apply gameobj-act-goes-by))
-   (visible-name (wrap-apply gameobj-visible-name))))
+   (visible-name (wrap-apply gameobj-visible-name))
+   (self-destruct (wrap-apply gameobj-act-self-destruct))
+   (tell (wrap-apply gameobj-tell-no-op))
+   (assist-replace (wrap-apply gameobj-act-assist-replace))))
 
 ;;; *all* game components that talk to players should somehow
 ;;; derive from this class.
@@ -65,8 +68,7 @@
        #:getter gameobj-loc)
   
   ;; Uses a hash table like a set (values ignored)
-  (occupants #:init-thunk make-hash-table
-             #:getter gameobj-occupants)
+  (occupants #:init-thunk make-hash-table)
 
   ;; game master id
   (gm #:init-keyword #:gm
@@ -80,11 +82,6 @@
   (desc #:init-value #f
         #:init-keyword #:desc)
 
-  ;; how to print our name
-  (name-f #:init-keyword #:name-f
-          #:getter gameobj-name-f
-          #:init-value (wrap gameobj-simple-name-f))
-
   ;; Commands we can handle
   (commands #:init-value '())
 
@@ -113,11 +110,37 @@
                    #:val (slot-ref actor slot))))
 
 
+(define (gameobj-replace-step-occupants actor replace-reply)
+  (define occupants
+    (message-ref replace-reply 'occupants #f))
+  ;; Snarf all the occupants!
+  (when occupants
+    (for-each
+     (lambda (occupant)
+       (<-wait actor occupant 'set-loc!
+               #:loc (actor-id actor)))
+     occupants)))
+
+(define gameobj-replace-steps*
+  (list gameobj-replace-step-occupants))
+
+(define (run-replacement actor message replace-steps)
+  (define replaces (message-ref message 'replaces #f))
+  (when replaces
+    (let ((replace-reply
+           (<-wait actor replaces 'assist-replace)))
+      (for-each
+       (lambda (replace-step)
+         (replace-step actor replace-reply))
+       replace-steps))))
+
+
 ;; @@: This could be kind of a messy way of doing gameobj-init
 ;;   stuff.  If only we had generic methods :(
 (define-mhandler (gameobj-init actor message)
-  "Your most basic game object init procedure.  Does nothing."
-  #f)
+  "Your most basic game object init procedure.
+Assists in its replacement of occupants if necessary and nothing else."
+  (run-replacement actor message gameobj-replace-steps*))
 
 (define (gameobj-goes-by gameobj)
   "Find the name we go by.  Defaults to #:name if nothing else provided."
@@ -171,31 +194,58 @@
   "Remove an occupant from the room."
   (hash-remove! (slot-ref actor 'occupants) who))
 
+(define* (gameobj-occupants gameobj #:key exclude)
+  (hash-fold
+   (lambda (occupant _ prev)
+     (define exclude-it?
+       (match exclude
+         ;; Empty list and #f are non-exclusion
+         (() #f)
+         (#f #f)
+         ;; A list of addresses... since our address object is (annoyingly)
+         ;; currently a simple cons cell...
+         ((exclude-1 ... exclude-rest)
+          (pk 'failboat (member occupant (pk 'exclude-lst exclude))))
+         ;; Must be an individual address!
+         (_ (equal? occupant exclude))))
+     (if exclude-it?
+         prev
+         (cons occupant prev)))
+   '()
+   (slot-ref gameobj 'occupants)))
+
 (define-mhandler (gameobj-get-occupants actor message)
   "Get all present occupants of the room."
+  (define exclude (message-ref message 'exclude #f))
   (define occupants
-    (hash-map->list (lambda (key val) key)
-                    (gameobj-occupants actor)))
+    (gameobj-occupants actor #:exclude exclude))
 
   (<-reply actor message
            #:occupants occupants))
 
-;; @@: Should it really be #:id ?  Maybe #:loc-id or #:loc?
-(define-mhandler (gameobj-set-loc! actor message loc)
+(define (gameobj-set-loc! gameobj loc)
   "Set the location of this object."
-  (define old-loc (gameobj-loc actor))
+  (define old-loc (gameobj-loc gameobj))
   (format #t "DEBUG: Location set to ~s for ~s\n"
-          loc (actor-id-actor actor))
+          loc (actor-id-actor gameobj))
 
-  (slot-set! actor 'loc loc)
+  (slot-set! gameobj 'loc loc)
   ;; Change registation of where we currently are
   (if loc
-      (<-wait actor loc 'add-occupant! #:who (actor-id actor)))
+      (<-wait gameobj loc 'add-occupant! #:who (actor-id gameobj)))
   (if old-loc
-      (<-wait actor old-loc 'remove-occupant! #:who (actor-id actor))))
+      (<-wait gameobj old-loc 'remove-occupant! #:who (actor-id gameobj))))
+
+;; @@: Should it really be #:id ?  Maybe #:loc-id or #:loc?
+(define-mhandler (gameobj-act-set-loc! actor message loc)
+  "Action routine to set the location."
+  (gameobj-set-loc! actor loc))
 
 (define gameobj-get-name (simple-slot-getter 'name))
 
+(define-mhandler (gameobj-act-set-name! actor message val)
+  (slot-set! actor 'name val))
+
 (define-mhandler (gameobj-get-desc actor message whos-looking)
   (define desc-text
     (match (slot-ref actor 'desc)
@@ -204,10 +254,6 @@
       (desc desc)))
   (<-reply actor message #:val desc-text))
 
-(define (gameobj-simple-name-f gameobj)
-  "Simplest version: return ourselves for our name."
-  (gameobj-name gameobj))
-
 (define (gameobj-visible-to-player? gameobj whos-looking)
   "Check to see whether we're visible to the player or not.
 By default, this is whether or not the generally-visible flag is set."
@@ -229,3 +275,35 @@ By default, this is whether or not the generally-visible flag is set."
           (#f #f))
         #f))
   (<-reply actor message #:text name-to-return))
+
+(define (gameobj-self-destruct gameobj)
+  "General gameobj self destruction routine"
+  ;; Unregister from being in any particular room
+  (gameobj-set-loc! gameobj #f)
+  ;; Boom!
+  (self-destruct gameobj))
+
+(define-mhandler (gameobj-act-self-destruct gameobj message)
+  "Action routine for self destruction"
+  (gameobj-self-destruct gameobj))
+
+;; Unless an actor has a tell message, we just ignore it
+(define gameobj-tell-no-op
+  (const 'no-op))
+
+(define (gameobj-replace-data-occupants actor)
+  "The general purpose list of replacement data"
+  (list #:occupants (hash-map->list (lambda (occupant _) occupant)
+                                    (slot-ref actor 'occupants))))
+
+(define (gameobj-replace-data* actor)
+  ;; For now, just call gameobj-replace-data-occupants.
+  ;; But there may be more in the future!
+  (gameobj-replace-data-occupants actor))
+
+;; So sad that objects must assist in their replacement ;_;
+;; But that's life in a live hacked game!
+(define (gameobj-act-assist-replace actor message)
+  "Vanilla method for assisting in self-replacement for live hacking"
+  (apply <-reply actor message
+         (gameobj-replace-data* actor)))