CLASS none/ann net/minecraft/block/impl/BlockIce
METHOD a getDropAmount (Ljava/util/Random;)I
METHOD b randomTick (Lnone/aiv;Lnone/cn;Lnone/asl;Ljava/util/Random;)V
METHOD f getRenderLayer ()Lnone/ain;
METHOD h getPistonBehavior (Lnone/asl;)Lnone/ayt;