All players but not ...

How can I pick a random player from all online players? And the player must have the permission x.perm

 

There is a rule in this section about making posts...

Try it on your own first and show us your results

 

Here ya go:

• Player::hasPermission("x.perm");
• Player::getServer()->getOnlinePlayers();
• mt_rand()
• array_keys()

 

Something like this?

PHP:

$players = $this->getServer()->getOnlinePayers();
foreach ($players as $player) {
if(!$player->hasPermission("x.perm")) {
unset($players[$player]);
}
$playersselect = $players[array_rand($players)];

 

Close, but try something more along the lines of this:

PHP:

$players = $this->getServer()->getOnlinePlayers();
$rand = mt_rand(0,count($players)-1);
$selected = $players[$rand];


 

This doesn't include the perm thingy

 

$selected cannot be a player.
This is a schematic of how $players looks like:

PHP:

$players = [
    46 => Player::class,
   94 => Player::class,
   //Player::getRawUniqueId() => Player::class
];

//What you can use is...
$kplayers = array_keys($players);
$selected = $players[$kplayers[mt_rand(0, count($kplayers) - 1)]];


So..

PHP:

$players = [];
foreach (Server::getInstance()->getOnlinePlayers() as $pl) {
    if ($pl->hasPermission("x.perm")) {
        $players[] = $pl;
    }
}

$randomplayer = $players[mt_rand(0, count($players) - 1)];


 

I want to make something like VIP join. But it kicks the VIP and the normal player :/

 

You need to listen to the PlayerKickEvent for this one.

PHP:

public function onKick(PlayerKickEvent $event){
    $player = $event->getPlayer();
    if (!$player->loggedIn and !$player->isBanned() and $player->hasPermission("x.perm")) {
        $event->setCancelled(true);
    }
}