text clears with dialog box

1 files changed, 6 insertions, 3 deletions

diff --git a/src/ui.hpp b/src/ui.hpp
index 1986c8f..e6e1c09 100644
--- a/src/ui.hpp
+++ b/src/ui.hpp
@@ -22,15 +22,15 @@
 #define SYSTEM_UI_HPP_
 
 #include "events/render.hpp"
+#include "events/ui.hpp"
 
 #include <entityx/entityx.h>
 #include <GL/glew.h>
-#include <SDL2/SDL.h>
-#include <SDL2/SDL_opengl.h>
 
 #include <vector>
 
-class UISystem : public entityx::System<UISystem>
+class UISystem : public entityx::System<UISystem>,
+                 public entityx::Receiver<UISystem>
 {
 public:
     void configure(entityx::EntityManager&, entityx::EventManager&) final;
@@ -39,6 +39,8 @@ public:
                 entityx::EventManager&,
                 entityx::TimeDelta) final;
 
+    void receive(const HideDialog &hd);
+
     void createDialogBox(float x, float y, float w, float h);
 
 private:
@@ -48,6 +50,7 @@ private:
     };
 
     std::vector<Box> m_boxes;
+    bool m_clear_boxes = false;
 
     NewRenderEvent generateDialogBox(Box& box);
 };