Is there a way to add custom Gamepad controls to your game?

In my game I want the player to have the ability to customize the Gamepad or Keyboard controls however they like. I have an idea for the Keyboard controls, but I don't know what I'm gonna do for the Gamepad. If anyone has any ideas, please share them with me! Thanks a bunch!!!

You can have them move the game pad and register that in a variable for each direction and button and then use that variable to simulate movement.

You can have them move the game pad and register that in a variable for each direction and button and then use that variable to simulate movement.

Sounds easy enough. Don't Know why I didn't think of that... Thanks!