Added functions join, string, and keys.

1 files changed, 7 insertions, 21 deletions

diff --git a/demo.stage b/demo.stage
index c644522..852deee 100644
--- a/demo.stage
+++ b/demo.stage
@@ -31,21 +31,10 @@ global
         {
                 if exists(situation.exits) then
                 {
-                        out = "Obvious exits are: ";
-                        bFirst = true;
-                        for each dir : dest in situation.exits do
-                        {
-                                if bFirst then
-                                {
-                                        bFirst = false;
-                                }
-                                else
-                                {
-                                        out += ", ";
-                                }
-                                out += dir;
-                        }
-                        display( out );
+                        display( "Obvious exits are: " + join(
+                                keys( situation.exits ),
+                                ", "
+                        ) );
                 }
                 else
                 {
@@ -77,17 +66,13 @@ global
          */
         command: "inventory"
         {
-                out = 'You are carrying: ';
-                for each item in player.inventory do
-                {
-                        out += " " + item;
-                }
+                out = 'You are carrying: ' + join( player.inventory, ", " );
                 display( out );
         }
 
         // You should always have a global exit, quit, escape, something for
         // dev-testing at least.
-        command: "exit"
+        command: "quit"
         {
                 exit();
         }
@@ -147,6 +132,7 @@ situation <<beachCenter>>
                         'east': <<beachEast>>,
                         'west': <<beachWest>>
                 };
+                situation.items = ['stick'];
         }
         enter
         {