cleanup

res/project_script.lua

@@ -1,13 +1,13 @@
 local menubg
 
-function on_screen_changed(screen)
-    if screen ~= "menu" then
-        if menubg then
-            menubg:destruct()
-            menubg = nil
-        end
-        return
+local function clear_menu()
+    if menubg then
+        menubg:destruct()
+        menubg = nil
     end
+end
+
+local function configure_menu()
     local controller = {}
     function controller.resize_menu_bg()
         local w, h = unpack(gui.get_viewport())
@@ -19,8 +19,16 @@ function on_screen_changed(screen)
     end
     _GUI_ROOT.root:add(
         "<image id='menubg' src='gui/menubg' size-func='DATA.resize_menu_bg' "..
-        "z-index='-1000' interactive='true'/>", controller)
+        "z-index='-1' interactive='true'/>", controller)
     menubg = _GUI_ROOT.menubg
     controller.resize_menu_bg()
     menu.page = "main"
 end
+
+function on_screen_changed(screen)
+    if screen ~= "menu" then
+        clear_menu()
+    else
+        configure_menu()
+    end
+end