lighttroupe/luz-next

class ActorEffectActorAttach < ActorEffect
    title                'Actor Attach'
    description "Attach another actor above or below this one, at a chosen offset, angle, and distance."

    categories :special

    hint "This can be used to build robots, attaching arm to torso, etc."

    setting 'actor', :actor, :summary => true
    setting 'position', :select, :options => [[:below, 'Below'], [:above, 'Above']], :default => :above        # above = more likely to be visible

    setting 'offset_x', :float, :default => 0.0..1.0
    setting 'offset_y', :float, :default => 0.0..1.0

    setting 'angle', :float, :default => 0.0..1.0
    setting 'distance', :float, :default => 0.0..1.0

    setting 'scale', :float, :default => 1.0..2.0

    def render
        yield if position == :above

        actor.one { |a|
            with_translation(offset_x, offset_y) {
                with_roll(angle) {
                    with_slide(distance) {
                        with_scale(scale) {
                            a.render!
                        }
                    }
                }
            }
        }

        yield if position == :below
    end
end