Method sync_buttons

perro_source/render_stack/perro_app/src/input/gamepad.rs:446–462

(&mut self, app: &mut S, gilrs: &Gilrs)

            &mut self,
            app: &mut S,
            gilrs: &Gilrs,
            id: GamepadId,
            button: Button,
            value: f32,
        ) {
            let axis = match button {
                Button::LeftTrigger2 => Some(GamepadAxis::LeftTrigger),
                Button::RightTrigger2 => Some(GamepadAxis::RightTrigger),
                _ => None,
            };
            let Some(axis) = axis else {
                return;
            };
            let Some(index) = self.assign_index_if_unique(gilrs, id) else {
                return;
            };
            app.set_gamepad_axis(index, axis, value.clamp(0.0, 1.0));
        }

        fn assign_index_if_unique(&mut self, gilrs: &Gilrs, id: GamepadId) -> Option<usize> {