 used square of distances in place of distances ( faster) don't send updates child if moving ( to remove when those updates are lighter)
 used square of distances in place of distances ( faster) don't send updates child if moving ( to remove when those updates are lighter)

TechplexEngineer/Aurora-Sim,TechplexEngineer/Aurora-Sim,TechplexEngineer/Aurora-Sim,TechplexEngineer/Aurora-Sim