Function
onGamepadButtonPress
(btn: KGamepadButton | KGamepadButton[], action: (btn: KGamepadButton, gamepad: KGamepad) => void): KEventControllerRegister an event that runs when user presses certain gamepad button.
param btn- The button(s) to listen for.
param action- The function to run when the event is triggered.
returns The event controller.
since v3001.0
group Input
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