Anti PVP Code

Example:
if we are in the lobby we will not get hit or archery

 

You can to this by changing the line

Code:

pvp=on

to

Code:

pvp=off

in your server.properties.

 

This disables PvP on the server. If u always to disable it only in some world's use this:

PHP:

public function onDamage(EntityDamageEvent $event) {
$entity = $event->getEntity();
$worlds = array("world1", "world2");
foreach($worlds as $world) {
if ($player->getLevel()->getName() === $world) {
$event->setCancelled();
}
}
}

*This blocks the damage for every entity. If u want to block it only for players, u need to check if $entity is a Player