Updating nametag in some period of time

I use purechat for nametags and i modified it to have {kills} in nametags. But when i get kills, it doesn't update. Is there any way to do something that updates the kills every amount of time? Like how pureperms do it there's GroupChangeEvent

 

Use task to update name

 

That lag

 

Do you store player kills somewhere?

 

yep in array

 

So, after you update the array, just...

PHP:

$player->setNameTag(str_replace("{KILLS}", $kills, $player->getNameTag()));

 

Will this use too much resources since it update nametag every kill ?

 

DataPropertyManager updates are bundled and scheduled every tick, it's already well-optimized. You should be fine.