Audio fix

src/window/window.cpp

@@ -16,6 +16,7 @@ namespace Game::Window {
         if (mWindow) {
             SDL_DestroyWindow(mWindow);
             mWindow = nullptr;
+            sWindowBackend = nullptr;
             LOG("Window destroyed successfully");
         }
         SDL_Quit();
@@ -41,12 +42,14 @@ namespace Game::Window {
             SDL_Quit();
             return false;
         }
+        sWindowBackend = mWindow;
 
         LOG("Window created successfully");
 
         if (!mRenderer.init(mWindow)) {
             SDL_DestroyWindow(mWindow);
             mWindow = nullptr;
+            sWindowBackend = nullptr;
             SDL_Quit();
             return false;
         }
@@ -77,6 +80,17 @@ namespace Game::Window {
 
             mRenderer.renderFrame();
             SDL_Delay(1000 / mTargetFPS); // Delay to cap the frame rate to the target FPS
+
+            // Set the window title to show the current FPS for testing
+            mFrameCount++;
+            auto now = std::chrono::steady_clock::now();
+            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());
+                mFrameCount = 0;
+                mLastFPSTime = now;
+            }
         }
     }
 }