KGamepad:

index: number

The order of the gamepad in the gamepad list.

isPressed(b: KGamepadButton): boolean

If certain button is pressed.

isDown(b: KGamepadButton): boolean

If certain button is held down.

isReleased(b: KGamepadButton): boolean

If certain button is released.

getStick(stick: GamepadStick): Vec2

Get the value of a stick.