I've been thiking about this for awhile but can't seem to figure out a solution by myself. I was wondering if you can make the player move the opposite of what they intend. In the middle of gameplay or so, not from start and the whole game, but somewhere for a moment untill changed back. Can I make the player go backwards by pressing W and forward by pressing S, left by pressing D and right by pressing A?
And I repeat just to be clear; When the player starts to play the game, it's normal, they move as suppose to. But somewhere in the middle of the game, I would like to change thier controls, untill they've passed some sort of test, then change it back.