lighttroupe/luz-next

class ActorEffectThemeChildren < ActorEffect
    title                "Theme Children"
    description "Uses chosen theme to style each successive child differently."

    categories :color, :child_consumer

    setting 'theme', :theme
    setting 'amount', :float, :range => 0.0..1.0, :default => 1.0..1.0
    setting 'offset', :integer, :range => -1000..1000, :default => 0..1

    def render
        return yield unless theme

        if amount == 1.0
            theme.using_style(child_index + offset) { yield }
        else
            theme.using_style_amount(child_index + offset, amount) {
                yield
            }
        end
    end
end