lighttroupe/luz

class ActorEffectShadow < ActorEffect
    title                "Shadow"
    description "Draws a shadow below the actor."

    categories :child_producer

    setting 'alpha', :float, :range => 0.0..1.0, :default => 0.5..1.0
    setting 'size', :float, :range => 0.0..100.0, :default => 1.0..2.0
    setting 'angle', :float, :range => -1.0..1.0, :default => 0.0..1.0
    setting 'distance', :float, :range => -100.0..100.0, :default => 0.0..1.0

    def render
        with_angle_slide(angle, distance) {
            with_scale(size) {
                with_multiplied_alpha(alpha) {
                    yield :child_index => 1, :total_children => 2
                }
            }
        }
        yield :child_index => 0, :total_children => 2         # The normal actor
    end
end