CLASS ans net/minecraft/world/biome/BiomeFrozen FIELD x snowSurface Z FIELD y iceSpikeDecorator Lbab; FIELD z iceBoulderDecorator Lbaa; METHOD (ZLanf$a;)V ARG 0 snowSurface ARG 1 config METHOD a decorate (Lams;Ljava/util/Random;Let;)V ARG 0 world ARG 1 rand ARG 2 chunkPos METHOD a getTreeDecorator (Ljava/util/Random;)Laze; ARG 0 random METHOD f getMaxSpawnLimit ()F