allow making demo flxDirector for options menu

src/hollywoo_flixel/FlxDirector.kiss

@@ -37,7 +37,9 @@
                 (set pauseMenu.onClose ->:Void (FlxG.switchState (new MenuState)))}
 		(movie.run)))
 
-(defNew []
+// MenuState uses a director instance to demo the volume. This shouldn't affect flixel globals i.e. by adding an actionManager or sprite layers
+(defNew [&opt :Bool demoDirector]
+    (unless demoDirector
         // Continue action requires fresh input, Fast Forward action supports continuous holding down
         (set continueAction (new FlxActionDigital "Continue" onContinue))
         (set fastForwardAction (new FlxActionDigital "Fast Forward"))
@@ -59,7 +61,7 @@
         (doFor i (range (+ 1 LAYER_MAX))
             (let [g (new FlxTypedGroup<FlxSprite>)]
                 (spriteLayers.push g)
-            (FlxG.state.add g))))
+                (FlxG.state.add g)))))
 
 (prop :Map<SceneTime,FlxSprite> skySprites (new Map))
 (prop &mut :FlxSprite skySprite)