CLASS none/anm net/minecraft/block/impl/BlockIce
	METHOD a getDropAmount (Ljava/util/Random;)I
	METHOD b randomTick (Lnone/aiu;Lnone/cn;Lnone/asj;Ljava/util/Random;)V
	METHOD f getRenderLayer ()Lnone/aim;
	METHOD h getPistonBehavior (Lnone/asj;)Lnone/ayr;