whereplayer:
    type: world
    events:
      on player enters bridgeupcuboid:
       - flag server bridge1_is_down:+:1
       - if <server.flag[bridge1_is_down]> > 1:
         - stop
       - else:
         - schematic load name:bridgeup1_4
         - wait 0.3
         - schematic paste name:bridgeup1_4 bridgeup1
         - schematic load name:bridgeup1_3
         - wait 0.3
         - schematic paste name:bridgeup1_3 bridgeup1
         - schematic load name:bridgeup1_2
         - wait 0.3
         - schematic paste name:bridgeup1_2 bridgeup1
         - schematic load name:bridgeup1_1
         - wait 0.3
         - schematic paste name:bridgeup1_1 bridgeup1
      on player exits bridgeupcuboid:
       - flag server bridge1_is_down:-:1
       - schematic load name:bridgeup1_1
       - wait 0.3
       - schematic paste name:bridgeup1_1 bridgeup1
       - schematic load name:bridgeup1_2
       - wait 0.3
       - schematic paste name:bridgeup1_2 bridgeup1
       - schematic load name:bridgeup1_3
       - wait 0.3
       - schematic paste name:bridgeup1_3 bridgeup1
       - schematic load name:bridgeup1_4
       - wait 0.3
       - schematic paste name:bridgeup1_4 bridgeup1