X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fapp%2FState.hpp;h=f79bc60f03d7c96e6c0668b73ad62688fc0c44c2;hb=9da6ac5e93d79e79658a95d5f6efe42146873583;hp=2bdd41b238f87518cd56d649add03d0fd11c39c1;hpb=afd253b2dd10fdf2d4655d3d4a5766e6aa8c1a2c;p=blank.git

diff --git a/src/app/State.hpp b/src/app/State.hpp
index 2bdd41b..f79bc60 100644
--- a/src/app/State.hpp
+++ b/src/app/State.hpp
@@ -6,16 +6,28 @@
 
 namespace blank {
 
+class HeadlessApplication;
 class Viewport;
 
 struct State {
 
+	friend class HeadlessApplication;
+
 	virtual void Handle(const SDL_Event &) = 0;
 
 	virtual void Update(int dt) = 0;
 
 	virtual void Render(Viewport &) = 0;
 
+
+private:
+	int ref_count = 0;
+
+	virtual void OnEnter() { }
+	virtual void OnResume() { }
+	virtual void OnPause() { }
+	virtual void OnExit() { }
+
 };
 
 };