deltatime window

src/game/gamemanager.cpp

@@ -30,6 +30,8 @@ namespace Game {
                 ERROR("Exception in GameManager thread: " << e.what());
             }
 
+            mLastDelta = seconds;
+
             mLastUpdate = now;
 
             const auto elapsed = std::chrono::steady_clock::now() - frameStart;

src/window/window.cpp

@@ -98,7 +98,8 @@ namespace Game::Window {
             auto elapsed = std::chrono::duration_cast<std::chrono::seconds>(now - mLastFPSTime).count();
             if (elapsed >= 1) {
                 int fps = static_cast<int>(mFrameCount / elapsed);
-                SDL_SetWindowTitle(mWindow, ("Game Window - FPS: " + std::to_string(fps)).c_str());
+                std::string title = "Game Window - FPS: " + std::to_string(fps) + " : Update Time: " + std::to_string(mGameManager.getLastDelta());
+                SDL_SetWindowTitle(mWindow, title.c_str());
                 mFrameCount = 0;
                 mLastFPSTime = now;
             }