Cleanup

include/vamp_zero/ui.hpp

@@ -21,6 +21,8 @@
 
 namespace vamp_zero {
 
+struct score_draw_cache;
+
 struct ui_state {
   vamp_zero::app_state app{};
   std::string ap_ssid{};
@@ -47,6 +49,7 @@ private:
   boost::asio::steady_timer tap_timer_;
   luma::application application_;
   command_handler command_handler_{};
+  std::shared_ptr<vamp_zero::score_draw_cache> score_cache_{};
   mutable std::mutex mutex_{};
   vamp_zero::ui_state state_{};
   mutable std::mutex touch_mutex_{};