Used map on fix render loop optimize memory usage
Used map on fix render loop
optimize memory usage

AndrzejR/mining,AndrzejR/mining,jgabriellima/mining,mlgruby/mining,mlgruby/mining,avelino/mining,mining/mining,chrisdamba/mining,mlgruby/mining,chrisdamba/mining,mining/mining,jgabriellima/mining,seagoat/mining,avelino/mining,seagoat/mining