protected function run(array $args, Session $sender)
{
if (!$sender instanceof ClassicSession) {
return "This command is only available on PvP servers";
}
if (isset($args[0])) {
if ($args[0] === "on") {
$on = true;
} elseif ($args[0] === "off") {
$on = false;
}
}
if (!isset($on)) {
return $sender->translate($sender->isFriendlyFireActivated() ? Phrases::CMD_FFA_CHECK_TRUE : Phrases::CMD_FFA_CHECK_FALSE);
}
$sender->setFriendlyFireActivated($on);
return $sender->translate($on ? Phrases::CMD_FFA_SET_TRUE : Phrases::CMD_FFA_SET_FALSE);
}