- Quatre mamonaes que he fet en el portatil

ui.cpp

@@ -30,6 +30,8 @@ namespace ui
 
     bool clicked = false;
 
+    void (*dialog)(void) = nullptr;
+
     SDL_Texture * createtexture(SDL_Renderer *renderer)
     {
         SDL_Texture *texture = SDL_CreateTextureFromSurface(renderer, SDL_LoadBMP("font.bmp"));
@@ -131,4 +133,20 @@ namespace ui
         return clicked;
     }
 
+    void setDialog(void(*dialog)(void))
+    {
+        ui:dialog = dialog;
+    }
+
+    bool hasDialog()
+    {
+        return dialog != nullptr;
+    }
+
+    void callDialog()
+    {
+        if (dialog) dialog();
+    }
+
+
 }