CLASS net/minecraft/class_631 net/minecraft/client/world/ClientChunkManager FIELD field_16246 chunks Lnet/minecraft/class_631$class_3681; FIELD field_16525 world Lnet/minecraft/class_638; FIELD field_3676 emptyChunk Lnet/minecraft/class_2818; FIELD field_3677 lightingProvider Lnet/minecraft/class_3568; FIELD field_3679 LOGGER Lorg/apache/logging/log4j/Logger; METHOD (Lnet/minecraft/class_638;I)V ARG 1 world ARG 2 loadDistance METHOD method_16020 loadChunkFromPacket (IILnet/minecraft/class_4548;Lnet/minecraft/class_2540;Lnet/minecraft/class_2487;Ljava/util/BitSet;)Lnet/minecraft/class_2818; ARG 1 x ARG 2 z ARG 3 biomes ARG 4 buf ARG 5 tag METHOD method_20180 updateLoadDistance (I)V ARG 1 loadDistance METHOD method_20181 positionEquals (Lnet/minecraft/class_2818;II)Z ARG 0 chunk ARG 1 x ARG 2 z METHOD method_20230 getChunkMapRadius (I)I ARG 0 loadDistance METHOD method_20317 setChunkMapCenter (II)V ARG 1 x ARG 2 z METHOD method_2859 unload (II)V ARG 1 chunkX ARG 2 chunkZ CLASS class_3681 ClientChunkMap FIELD field_16251 chunks Ljava/util/concurrent/atomic/AtomicReferenceArray; FIELD field_16252 diameter I FIELD field_16253 radius I FIELD field_19143 loadedChunkCount I FIELD field_19204 centerChunkX I FIELD field_19205 centerChunkZ I METHOD (Lnet/minecraft/class_631;I)V ARG 2 loadDistance METHOD method_16027 getIndex (II)I ARG 1 chunkX ARG 2 chunkZ METHOD method_16031 set (ILnet/minecraft/class_2818;)V ARG 1 index ARG 2 chunk METHOD method_16033 getChunk (I)Lnet/minecraft/class_2818; ARG 1 index METHOD method_16034 isInRadius (II)Z ARG 1 chunkX ARG 2 chunkZ METHOD method_20183 compareAndSet (ILnet/minecraft/class_2818;Lnet/minecraft/class_2818;)Lnet/minecraft/class_2818; ARG 1 index ARG 2 expect ARG 3 update