This is an amusing little program that lets you play with some particles. I created this in high school and have left the code unchanged.
Among some small things that I did modify from the original code... I moved
some constants to the top of the main.c file that you can change to alter
the behavior of the program slightly.
To build, run build.sh from the top level directory of the repo (or
in other terms, the directory that contains build.sh). The command the
build script runs is simply gcc `find . -name "*.c"` -lSDL, so you can run
that directly if you prefer.
You need to make sure SDL 1.x is installed on your system along with the necessary development headers.
I dedicate this code to the public domain. Specific terms are described in the Unlicense.