Pinger:
  type: world
  events:
    on player chats:
    - foreach <server.list_online_players> {
      - if <context.message> contains %value% && <%value%.flag[ping]> == true || <%value%.flag[ping]> == null {
        - playsound %value% sound:NOTE_PLING pitch:10
        }
      }

   on pingme command:
   - if <player.has_flag[ping]> {
     - if <player.flag[ping]> == true {
       - flag <player> ping:false
       - narrate "<&c>You have disabled players to ping you!"
       - determine fulfilled
       }
     - if <player.flag[ping]> == false {
       - flag <player> ping:true
       - narrate "<&a>You have enabled players to ping you!"
       - determine fulfilled
       }
     } else {
     - flag <player> ping:false
     - narrate "<&c>You have disabled players to ping you!"
     - determine fulfilled
     }