CLASS hp net/minecraft/network/packet/client/CPacketChunkDeltaUpdate
	CLASS hp$a ChunkDeltaRecord
		FIELD b pos S
		FIELD c state Lave;
		METHOD a getBlockPos ()Ldx;
		METHOD b getPosShort ()S
		METHOD c getState ()Lave;
	FIELD a chunkPos Lalb;
	FIELD b records [Lhp$a;
	METHOD a getRecords ()[Lhp$a;
	METHOD a readPacket (Lgb;)V
	METHOD a applyPacket (Lge;)V
	METHOD a applyPacket (Lgy;)V
	METHOD b writePacket (Lgb;)V