raylib.el is a dynamic module for raylib

Ensure you have raylib installed, for example in Arch you can do pacman -S raylib.

Clone the repo and run make, which should build raylib.el.so dynamic module.

cd ~/.emacs.d
git clone https://github.com/TatriX/raylib.el raylib
cd raylib
make

(use-package raylib
    :load-path ~/.emacs.d/raylib)

Now you can try running the examples:

(find-file "~/.emacs.d/raylib/examples/core/core-basic-window.el")
(eval-buffer)

When an error occurs in the main loop managed by rl-run-mainloop it is caught and reported as raylib caught error: .... Main loop will continue running and generating the same error, because we don't want to interrupt your flow in case you just made a typo.

You may also want to stop the main loop and run your function manually, potentially using edebug to step it through:

(rl-stop-mainloop)
(my-mainloop rl-dt)