From fd3ce2682e9aa004a8e092b05cce4ae93d8ea083 Mon Sep 17 00:00:00 2001
From: Jason Self <j@jxself.org>
Date: Sun, 8 Sep 2019 15:42:11 -0700
Subject: [PATCH] Scoring doesn't need global variables

---
 the-server-room.inf | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/the-server-room.inf b/the-server-room.inf
index b79609a..2af50d3 100644
--- a/the-server-room.inf
+++ b/the-server-room.inf
@@ -42,9 +42,6 @@ Serial "190908";
 Constant MAX_SCORE = 6;
 Include "parser";
 Include "verblib";
-Global openedbackpack = 1;
-Global openedtray = 1;
-Global takencd = 1;
 Global beeping = 1;
 !=========================================================================
 ! The Game Objects
@@ -117,9 +114,9 @@ Object  backpack "backpack" table
         article "your",
         before [;
           Open:
-            if (openedbackpack == 1) {
+            if (backpack hasnt visited) {
                 score = score + 2;
-                openedbackpack = 2;
+                give backpack visited;
             }
         ],
   has   clothing container openable;
@@ -132,10 +129,9 @@ Object  disc "Trisquel CD" backpack
         name 'disk' 'disc' 'Trisquel' 'cd',
         after [;
           Take:
-            if (takencd == 1) {
+            if (disc hasnt visited) {
                 score = score + 2;
-                takencd = 2;
-                print_ret "You pick up the Trisquel CD.^";
+                give disc visited;
             }
         ],
   has   ;
@@ -217,9 +213,9 @@ Object  tray "tray" server_room
             if (noun ~= disc)
                 print_ret (The) noun, " is too big to fit.";
           Open:
-            if (openedtray == 1) {
+            if (tray hasnt visited) {
                 score = score + 2;
-                openedtray = 2;
+                give tray visited;
             }
         ],
         after [;
-- 
2.31.1