I want to use the command key as a control in my games, and other keys as well. But when I press another key while the command key is down, the system intercepts it and tries to do something. This generates a system beep, and Unity also loses the state of the second button (it thinks it is still being held down after being released, until you press it again). Is there a way to make the command key work like any other key? Or a way to disable other system-wide shortcuts, like Control-Arrow Key to change Spaces?
You’d have to create a script OUTSIDE of Unity to intercept the keystrokes at the listener on your OS, then possibly add that to the compiled version of the game to run before your game.
I don’t recommend this, and it’s not easy to do.