Remove useless Clock

game.cpp

@@ -19,8 +19,6 @@ Game::Game()
 
 int Game::run()
 {
-    clock = std::make_unique<sf::Clock>();
-
     // On the game loop
     while (main_window.isOpen())
     {

game.h

@@ -19,7 +19,6 @@ private:
     std::unique_ptr<Level> level;
 
     // SFML entities
-    std::unique_ptr<sf::Clock> clock;
     sf::RenderWindow main_window;
 
     /// Convert pressed key into a game direction