CLASS beg net/minecraft/world/biome/source/FixedBiomeSource METHOD a getBiome (II)Lbdh; ARG 1 x ARG 2 z METHOD a getBiomesInArea (III)Ljava/util/Set; ARG 1 x ARG 2 z ARG 3 radius METHOD a sampleBiomes (IIIIZ)[Lbdh; ARG 1 x ARG 2 z ARG 3 width ARG 4 height METHOD a locateBiome (IIILjava/util/List;Ljava/util/Random;)Let; ARG 1 x ARG 2 z ARG 3 radius ARG 4 biomes METHOD a hasStructureFeature (Lbzg;)Z ARG 1 feature METHOD b getTopMaterials ()Ljava/util/Set;