If you’re a Dolphin user and want to use a PlayStation 4 controller on your computer, there are a few things you need to know. First, the PS4 controller has different buttons and sticks than the Wii U gamepad. Second, the left analog stick is in the center of the controller, while the right analog stick is located on top of it. Third, there are two triggers on either side of the controller - one for moving your character around and one for firing weapons. Finally, there’s a D-pad in the center of the controller that can be used to move your character around or change their direction.