CLASS bdq net/minecraft/world/biome/source/VanillaLayeredBiomeSource
	FIELD e biomes [Lbbr;
	METHOD <init> (Lbdr;)V
		ARG 1 config
		ARG 2 properties
		ARG 3 generator
	METHOD a (IIILjava/util/List;Ljava/util/Random;)Let;
		ARG 4 biomes
	METHOD a hasStructureFeature (Lbxk;)Z
		ARG 1 feature
		ARG 3 length
		ARG 4 i
	METHOD b getTopMaterials ()Ljava/util/Set;