lighttroupe/luz

class VariableInputButton < VariableInput
    title                "Button"
    description "Activation rises while button is pressed, lowers while button is not pressed."

    categories :button

    hint "All 'Button' type input plugins support keyboard keys, mouse buttons, Wiimote buttons, MIDI device buttons, and OpenSoundControl messages with a single integer parameter (0 or 1)."

    setting 'button', :button, :summary => true
    setting 'on_time', :timespan, :summary => '% on'
    setting 'off_time', :timespan, :summary => '% off'

    def value
        if $engine.button_down?(button)
            return 1.0 if on_time.instant?
            last_value + ($env[:frame_time_delta] / on_time.to_seconds)
        else
            return 0.0 if off_time.instant?
            last_value - ($env[:frame_time_delta] / off_time.to_seconds)
        end
    end
end