CLASS mt net/minecraft/client/network/packet/ItemPickupAnimationClientPacket FIELD a entityId I FIELD b collectorEntityId I FIELD c stackAmount I METHOD (III)V ARG 1 entityId ARG 2 collectorId METHOD a read (Lir;)V ARG 0 buf METHOD a apply (Liu;)V ARG 0 handler METHOD a apply (Ljs;)V METHOD b getEntityId ()I METHOD b write (Lir;)V ARG 0 buf METHOD c getCollectorEntityId ()I METHOD d getStackAmount ()I