lighttroupe/luz

class VariableInputButtonPress < VariableInput
    title                "Button Press"
    description "Activation rises with each press of a button, lowers constantly."

    categories :button

    setting 'button_on', :button
    setting 'number_on', :integer, :range => 1..100, :default => 1..100
    setting 'off_time', :timespan

    setting 'starting_value', :float, :simple => true, :default => 0.0..1.0

    def value
        return starting_value if first_frame?

        if $engine.button_pressed_this_frame?(button_on)
            last_value + (1.0 / number_on)
        elsif off_time.instant?
            0.0
        else
            last_value - ($env[:frame_time_delta] / off_time.to_seconds)
        end
    end
end