lighttroupe/luz-next

class DirectorEffectDMXActorEffects < DirectorEffect
    title                "DMX Actor Effects"
    description "Combines a Director full of DMX light plugins with an Actor that sets colors."

    hint "Use plugins like Theme Children in the Actor, as the 'child number' will be set for each light."

    setting 'director', :director, :summary => true
    setting 'actor', :actor, :summary => true

    def tick
        director.one { |dmx_director|
            lights = dmx_director.effects
            actor.one { |actor_effects|
                with_env(:total_children, lights.size) {            # this can have an effect on the resulting color set
                    lights.each_with_index { |light, index|
                        $engine.user_object_try(light) {                    # this ensures the plugin is usable and blames it for any exceptions from here on in
                            with_env(:child_index, index) {                    # this can have an effect on the resulting color set
                                actor_effects.render_recursive {            # run actor's effects, and when they're done...
                                    light.resolve_settings                            # this is for settings that we're not manually setting values for below

                                    # Set RGB
                                    if light.respond_to? :red
                                        color = current_color_array                # ...read the final color and send it to the DMX plugin (respecting alpha!)
                                        light.red, light.green, light.blue = color[0]*color[3], color[1]*color[3], color[2]*color[3]
                                    elsif light.respond_to? :brightness
                                        color = current_color_array
                                        light.brightness = ((color[0] + color[1] + color[2]) / 3.0) * color[3]
                                    end

                                    # Set pan and tilt
                                    if light.respond_to? :pan
                                        translate_x, translate_y, translate_z = current_xyz_translation
                                        light.pan = (translate_x + 0.5).clamp(0.0, 1.0)
                                        light.tilt = (translate_y + 0.5).clamp(0.0, 1.0)
                                    end

                                    light.tick                                                    # let plugin do its work
                                }
                            }
                        }
                    }
                }
            }
        }
    end
end