CLASS net/minecraft/class_2864 net/minecraft/world/level/storage/AlphaChunkIo
	METHOD method_12432 convertAlphaChunk (Lnet/minecraft/class_5455$class_5457;Lnet/minecraft/class_2864$class_2865;Lnet/minecraft/class_2487;Lnet/minecraft/class_1966;)V
	METHOD method_12433 readAlphaChunk (Lnet/minecraft/class_2487;)Lnet/minecraft/class_2864$class_2865;
		ARG 0 tag
	CLASS class_2865 AlphaChunk
		FIELD field_13037 entities Lnet/minecraft/class_2499;
		FIELD field_13038 blockLight Lnet/minecraft/class_2832;
		FIELD field_13039 skyLight Lnet/minecraft/class_2832;
		FIELD field_13040 blockEntities Lnet/minecraft/class_2499;
		FIELD field_13041 blockTicks Lnet/minecraft/class_2499;
		FIELD field_13042 terrainPopulated Z
		FIELD field_13043 lastUpdate J
		FIELD field_13044 data Lnet/minecraft/class_2832;
		FIELD field_13045 heightMap [B
		FIELD field_13046 z I
		FIELD field_13047 x I
		FIELD field_13048 blocks [B
		METHOD <init> (II)V
			ARG 1 x
			ARG 2 z
