DODRocketsRaylib

This is a RayLib implementation of my CppCon 2025 keynote demo.

<img src="keynote.png">

More Speed & Simplicity: Practical Data-Oriented Design in C++

How to build and run

mkdir build
cd build
cmake .. -DCMAKE_BUILD_TYPE=Release
cmake --build .
cd ..
./build/DODRocketsRaylib.exe

Untick "Enable Rendering" and maximize rocket spawn rate + simulation time to compare the update time difference between the various memory layouts.

Consider using -DCMAKE_CXX_COMPILER=clang++ if the system version of GCC is not recent enough to compile C++20.