Penelope joystick in C#

I want to use the joystick from the Penelope tutorial but I use c# and I want to reference the joystick script, but I cant. could someone translate it for me, or show me a script for a joystick I could use? you can find the script in the default assets (mobile) folder!
Thanks in advance!

Just move the joystick.js script into Standard Assets folder - it’ll get compiled first and then you can reference it from C#. Unity - Manual: Special folders and script compilation order