lighttroupe/luz-next

class GuiEngineButton < GuiListSelect
    def initialize(object, method)        # options is [[:one,'One'],[:two,'Two']]
        super(object, method)
        @selected_label = GuiLabel.new.set(:width => 15, :string => get_value, :scale_x => 0.9, :scale_y => 0.65)
        @item_aspect_ratio = 5.0
    end

    def list
        $engine.seen_buttons_list.map { |slider| GuiEngineButtonRenderer.new(slider) }
    end

    def set_value(value)
        super(value.to_s)
        @selected_label.set_string(get_value)
    end

    VALUE_COLOR = [0.0, 0.0, 0.4, 0.8]
    def gui_render
        with_gui_object_properties {
            if $engine.button_down?(get_value)
                with_color(VALUE_COLOR) {
                    unit_square
                }
            end
            @selected_label.gui_render
        }
    end

    def step_amount
        1
    end
end