CLASS kc net/minecraft/client/network/packet/BlockEntityUpdateClientPacket FIELD a pos Let; FIELD b actionId I FIELD c tag Lhq; METHOD (Let;ILhq;)V ARG 1 pos ARG 2 action METHOD a read (Lir;)V ARG 0 buf METHOD a apply (Liu;)V ARG 0 handler METHOD a apply (Ljs;)V METHOD b getPos ()Let; METHOD b write (Lir;)V ARG 0 buf METHOD c getActionId ()I METHOD d getCompoundTag ()Lhq;