CLASS net/minecraft/class_6871 net/minecraft/world/gen/chunk/placement/ConcentricRingsStructurePlacement
	FIELD field_36419 CODEC Lcom/mojang/serialization/MapCodec;
	FIELD field_37768 distance I
	FIELD field_37769 spread I
	FIELD field_37770 count I
	FIELD field_37771 preferredBiomes Lnet/minecraft/class_6885;
	METHOD <init> (IIILnet/minecraft/class_6885;)V
		ARG 1 distance
		ARG 2 spread
		ARG 3 structureCount
		ARG 4 preferredBiomes
	METHOD <init> (Lnet/minecraft/class_2382;Lnet/minecraft/class_6874$class_7154;FILjava/util/Optional;IIILnet/minecraft/class_6885;)V
		ARG 1 locateOffset
		ARG 2 generationPredicateType
		ARG 3 frequency
		ARG 4 salt
		ARG 5 exclusionZone
		ARG 6 distance
		ARG 7 spread
		ARG 8 structureCount
		ARG 9 preferredBiomes
	METHOD method_40167 (Lcom/mojang/serialization/codecs/RecordCodecBuilder$Instance;)Lcom/mojang/datafixers/kinds/App;
		ARG 0 instance
	METHOD method_41627 getDistance ()I
	METHOD method_41628 getSpread ()I
	METHOD method_41629 buildConcentricRingsCodec (Lcom/mojang/serialization/codecs/RecordCodecBuilder$Instance;)Lcom/mojang/datafixers/Products$P9;
		ARG 0 instance
	METHOD method_41630 getCount ()I
	METHOD method_41631 getPreferredBiomes ()Lnet/minecraft/class_6885;