command /test:
    trigger:
        set {location.%player%} to player's location
        set block 200 up -8 west -8 north of {location.%player%} to barrier
        loop blocks in radius 12 around {location.%player%}: c'est ici qu'il faut positionner à 200 blocks au dessus du player's location
            loop-block is barrier
            set {objectif.%player%} to location of loop-block
        message "Votre objectif est là: [%{objectif.%player%}%]"