【Skript】Vanish

command /vanish:
    permission: sk.vanish
    permission message: &c権限を所有していないためコマンドを実行できません。
    trigger:
        hide player from all players
        set {vanish.%player%} to true
        broadcast "&e%player% left the game"
        stop

command /unvanish:
    permission: sk.vanish
    permission message: &c権限を所有していないためコマンドを実行できません。
    trigger:
        reveal player from all players
        set {vanish.%player%} to false
        broadcast "&7%player% has joined game"
        stop

every tick:
    loop all players:
        if {vanish.%loop-player%} is true:
            set action bar of loop-player to "&fYou are invisible from other players! &a/unvanish"