参加した時のゲームモード変更

on join:
    set join message to "&7[&9&lSV&7] &e&l%player%&7さんが&a&lログイン&7しました。"
    teleport the player to {serverspawn}
    set {_op::*} to ops
    if {_op::*} does not contain player:
        set the player's gamemode to adventure
    else:
        set the player's gamemode to creative

on join:
    set join message to "&7[&9&lSV&7] &e&l%player%&7さんが&a&lログイン&7しました。"
    teleport the player to {serverspawn}
    set {_op::*} to ops
    if {_op::*} does not contain player:
        set the player's gamemode to adventure
    else:
        set the player's gamemode to creative