Hi all. I am new to 3DGS.
I wanted to create a game with other input devices like a brain-computer interface system. The problem is i don't know how to transform the output command from those devices into 3DGS. Can someone please give me some suggestions?

brain-computer interface system? how does it work? if anything, see if you can write a code for the device thatsets its functions to key strokes. like key_1==input_1. and input_1 is the input from your device. i beleive you would have to do the mapping i another script other than 3dg2, sounds more hardware than software

I think you should find the interface device you want to use first, then read about its SDK and development tools and standards, then program or hire a programmer to create the bridge between the two in a DLL or possibly Lite-C. So, as an external library or plugin. Possibly there are brain interface devices which can output regular joystick signals, if you could find such a product then there are no special programming considerations.