CLASS adc net/minecraft/entity/EntityFirework FIELD a ITEM_STACK Llx; METHOD B_ update ()V METHOD a shouldRender (D)Z METHOD a deserializeCustomData (Lfc;)V METHOD a registerTagUpgraders (Lqv;)V METHOD b serializeCustomData (Lfc;)V METHOD g shouldRenderFrom (DDD)Z METHOD h setVelocityClient (DDD)V METHOD i initDataTracker ()V