How can I improve the performance of my C++ game engine?

How can I improve the performance of my C++ game engine?

To improve performance, consider optimizing your rendering pipeline, using efficient data structures, and minimizing memory allocations.

What specific data structures should I use for better performance?

Using structures like quad-trees for 2D games or octrees for 3D can significantly enhance spatial queries and rendering.

Are there any profiling tools you recommend?

Yes, tools like Valgrind, gprof, and Visual Studio's built-in profiler can help identify bottlenecks in your code.

How can I reduce memory allocations during gameplay?

Implement object pooling to reuse objects instead of constantly allocating and deallocating memory during gameplay.