variables:
    {czas.%player%} = false

on chat:
    if {czas.%player%} is false
    cancel event
    broadcast "&8[&cSurvival&8] &a%player%&8>> &e%message%"
command /chat [<text>]:
    trigger:
        if player has permission "mc.Gamer":
        if arg 1 is not set:
            send "&a /chat on/off"
        if arg 1 is "off":
            set {czas.%player%} to true
        if arg 1 is "on":
            set {czas.%player%} to false