lighttroupe/luz

class ActorEffectSprinkle < ActorEffect
    title                "Sprinkle"
    description "Draws actor many times in random positions within a given radius."

    categories :child_producer

    setting 'number', :integer, :range => 1..1000, :default => 1..2
    setting 'radius', :float, :range => 0.0..100.0, :default => 1.0..2.0

    def render
        @seed ||= Time.now.to_i        # TODO: This should be:  setting 'position', :random, :range => -1.0..1.0
        srand(@seed)        # TODO: remove when we have a :random UOS

        yield :child_index => 0, :total_children => number
        for i in 1...number
            with_translation(rand.scale(-1.0, 1.0) * radius, rand.scale(-1.0, 1.0) * radius) {
                yield :child_index => i, :total_children => number
            }
        end

        srand
    end
end