CLASS brn net/minecraft/world/chunk/ChunkSection FIELD b yOffset I FIELD c nonEmptyBlockCount S FIELD d randomTickableBlockCount S FIELD e nonEmptyFluidCount S FIELD f container Lbrt; METHOD (ISSS)V ARG 1 yOffset METHOD a lock ()V METHOD a getBlockState (III)Lbpm; METHOD a fromPacket (Lit;)V METHOD b unlock ()V METHOD b getFluidState (III)Lcfd; METHOD b toPacket (Lit;)V METHOD c isEmpty ()Z METHOD d hasRandomTicks ()Z METHOD e hasRandomBlockTicks ()Z METHOD f hasRandomFluidTicks ()Z METHOD g getYOffset ()I METHOD i getContainer ()Lbrt; METHOD j getPacketSize ()I