CLASS none/avv net/minecraft/world/gen/decorator/DecoratorMushroomHuge
FIELD a block Lnone/aky;
METHOD <init> (Lnone/aky;)V
ARG 0 block
METHOD b generate (Lnone/aiw;Ljava/util/Random;Lnone/cn;)Z
ARG 0 world
ARG 1 random
ARG 2 pos