perf.rb

    def create_taxi_parts(direction)
      taxi_parts = {
      TaxiHood => 'taxi_hood', 
      TaxiBlower => 'taxi_blower',
      TaxiMidsection => 'taxi_midsection',
      TaxiTail => 'taxi_tail',
      TaxiRearsection => 'taxi_rearsection',
      TaxiThruster => 'taxi_thruster',
      TaxiRightThruster => 'taxi_right_thruster',
      TaxiRearThruster => 'taxi_rear_thruster'
      }
      @parts = []
      taxi_parts.each do |part_class,part|        part = create_actor part.to_s, :x => part_class.offset_x(direction) + @taxi.x, :y => part_class.offset_y(direction) + @taxi.y
        part.action = direction
        part.when :remove_me do
          fire :restart_level
        end
      end

    end