is_ascending:
  type: task
  debug: false
  speed: 0
  script:
    - define old_location '<player.location.y>'
    - while <player.location.y.is[MORE].than[%old_location%]||false> {
      - if <player.is_online.not> {
        - while stop
        }
      - define old_location <player.location.y>
      - wait 1t
      }