lighttroupe/luz-next

class VariableInputSliderRate < VariableInput
    title                "Slider Rate"
    description "Slider values over chosen pivot point grows the activation, values under the pivot point shrinks activation."

    categories :slider

    setting 'slider', :slider, :summary => true
    setting 'pivot_point', :float, :range => 0.001..0.999, :default => 0.5..0.999
    setting 'fill_time', :timespan, :summary => true
    setting 'empty_time', :timespan, :summary => true

    def value
        if slider > pivot_point
            (last_value + (($env[:frame_time_delta] / fill_time.to_seconds) * ((slider - pivot_point) / (1.0 - pivot_point))))
        else
            (last_value - (($env[:frame_time_delta] / empty_time.to_seconds) * ((pivot_point - slider) / pivot_point)))
        end
    end
end