Move through course, sprite and input

Signed-off-by: Daniel Henry <iamdanhenry@gmail.com>

LightYearsEngine/include/framework/Application.h

@@ -7,7 +7,7 @@ namespace ly {
 
 class Application {
 public:
-  Application();
+  Application(unsigned int windowWidth, unsigned int windowHeight, const std::string& title, sf::Uint32 style);
   void Run();
 
   template <typename WorldType>
@@ -24,6 +24,9 @@ private:
   float            mTargetFrameRate;
   sf::Clock        mTickClock;
 
+  sf::Clock mCleanCycleClock;
+  float mCleanCycleInterval;
+
   shared<World> currentWorld;
 };