CLASS rh net/minecraft/scoreboard/ServerScoreboard CLASS a UpdateMode FIELD a server Lnet/minecraft/server/MinecraftServer; FIELD b objectives Ljava/util/Set; FIELD c updateListeners [Ljava/lang/Runnable; METHOD a addUpdateListener (Ljava/lang/Runnable;)V ARG 1 listener METHOD b runUpdateListeners ()V METHOD d createChangePackets (Lcsy;)Ljava/util/List; ARG 1 objective METHOD e addScoreboardObjective (Lcsy;)V ARG 1 objective METHOD f createRemovePackets (Lcsy;)Ljava/util/List; ARG 1 objective METHOD g removeScoreboardObjective (Lcsy;)V ARG 1 objective METHOD h getSlot (Lcsy;)I ARG 1 objective