I've released v1.2.0 of the Godot "emulator" scriptmodule!
Changelog Support for GPIO/Virtual keyboards (GPIOnext or Adafruit's Retrogame, among others) for single board computers, such as the Raspberry Pi.Here's a little video* of a game I'm workin on using Godot for the Raspberry Pi.
*Click on the thumbnail to go to the video.