fixed infinite recursion on clerk main loop

diff --git a/worlds/bricabrac.scm b/worlds/bricabrac.scm
index 12217bfe1c42e8f88fa6a5df296a06303f559305..e0688d014ce18018613c29a71322e3131ba01ecb 100644 (file)
--- a/worlds/bricabrac.scm
+++ b/worlds/bricabrac.scm
@@ -364,7 +364,7 @@ if this room is intended for children or child-like adults."
    ('thing:cuddles-plushie
     <thing> 'room:playroom
     #:name "a cuddles plushie"
-    #:goes-by '("plushie" "cuddles plushie")
+    #:goes-by '("plushie" "cuddles plushie" "cuddles")
     #:takeable #t
     #:desc "  A warm and fuzzy cuddles plushie!  It's a cuddlefish!")))
 
@@ -629,11 +629,13 @@ You can ask me about the following:
          #:text
          (format #f "\"Thanks ~a!\" says the clerk. \"I have somewhere I need to be.\"
 The clerk leaves the room in a hurry.\n"
-                 player-name))
+                 player-name)
+         #:exclude (actor-id clerk))
      (gameobj-set-loc! clerk (dyn-ref clerk 'room:break-room))
      (slot-set! clerk 'state 'slacking)
      (<- clerk (gameobj-loc clerk) 'tell-room
-         #:text clerk-return-to-slacking-text))
+         #:text clerk-return-to-slacking-text
+         #:exclude (actor-id clerk)))
     ('slacking
      (<- clerk (message-from message) 'tell
          #:text "The clerk sternly asks you to not be so dismissive.\n"))))
@@ -666,39 +668,36 @@ attend to.\n")
 (define-mhandler (clerk-act-update-loop clerk message)
   (define (tell-room text)
     (<- clerk (gameobj-loc clerk) 'tell-room
-        #:text text))
-  (define (loop return)
-    (define (stop-if-destructed)
-      (if (slot-ref clerk 'destructed)
-          (return #f)))
-    (match (slot-ref clerk 'state)
-      ('slacking
-       (tell-room (random-choice clerk-slacking-texts))
-       (8sleep (+ (random 10) 10))
-       (stop-if-destructed)
-       (loop return))
-      ('on-duty
-       (if (> (slot-ref clerk 'patience) 0)
-           ;; Keep working but lose patience gradually
-           (begin
-             (tell-room (random-choice clerk-working-impatience-texts))
-             (slot-set! clerk 'patience (- (slot-ref clerk 'patience)
-                                           (+ (random 2) 1)))
-             (8sleep (+ (random 25) 20))
-             (stop-if-destructed)
-             (loop return))
-           ;; Back to slacking
-           (begin
-             (tell-room clerk-slack-excuse-text)
-             ;; back bto the break room
-             (gameobj-set-loc! clerk (pk 'break-room (dyn-ref clerk 'room:break-room)))
-             (tell-room clerk-return-to-slacking-text)
-             ;; annnnnd back to slacking
-             (slot-set! clerk 'state 'slacking)
-             (8sleep (+ (random 30) 15))
-             (stop-if-destructed)
-             (loop return))))))
-  (call/ec loop))
+        #:text text
+        #:exclude (actor-id clerk)))
+  (define (loop-if-not-destructed)
+    (if (not (slot-ref clerk 'destructed))
+        (<- clerk (actor-id clerk) 'update-loop)))
+  (match (slot-ref clerk 'state)
+    ('slacking
+     (tell-room (random-choice clerk-slacking-texts))
+     (8sleep (+ (random 10) 10))
+     (loop-if-not-destructed))
+    ('on-duty
+     (if (> (slot-ref clerk 'patience) 0)
+         ;; Keep working but lose patience gradually
+         (begin
+           (tell-room (random-choice clerk-working-impatience-texts))
+           (slot-set! clerk 'patience (- (slot-ref clerk 'patience)
+                                         (+ (random 2) 1)))
+           (8sleep (+ (random 25) 20))
+           (loop-if-not-destructed))
+         ;; Back to slacking
+         (begin
+           (tell-room clerk-slack-excuse-text)
+           ;; back bto the break room
+           (gameobj-set-loc! clerk (pk 'break-room (dyn-ref clerk 'room:break-room)))
+           (tell-room clerk-return-to-slacking-text)
+           ;; annnnnd back to slacking
+           (slot-set! clerk 'state 'slacking)
+           (8sleep (+ (random 30) 15))
+           (loop-if-not-destructed))))))
+
 
 (define break-room
   (lol