Feel free to update!
Install pygame on your system to run the .py file
Execute the following on terminal to run the script as wallpaper : pamac build xwinwrap-git
Now run the bash file and execute the following : chmod +x /path/to/your/file//start_particle_wallpaper.sh
To make this permanent : For KDE Plasma, you can do this via "System Settings" -> "Startup and Shutdown" -> "Autostart" and then add the bash .sh file here. Reboot your system to test.