CLASS jw net/minecraft/network/packet/client/CPacketEntityPotionEffect FIELD a entityId I FIELD b id B FIELD c amplifier B FIELD d duration I FIELD e flags B METHOD a readPacket (Lgb;)V METHOD a applyPacket (Lge;)V METHOD a applyPacket (Lgy;)V METHOD b getEntityId ()I METHOD b writePacket (Lgb;)V METHOD c getId ()B METHOD d getAmplifier ()B METHOD e getDuration ()I METHOD f shouldShowParticles ()Z METHOD g isAmbient ()Z