CLASS bla net/minecraft/block/AbstractRailBlock
	FIELD a SHAPE Lcri;
	FIELD b ASCENDING_SHAPE Lcri;
	FIELD c allowCurves Z
	METHOD a isRail (Lbgf;Lev;)Z
		ARG 0 world
		ARG 1 pos
	METHOD a updateBlockState (Lbgf;Lev;Lbue;Z)Lbue;
		ARG 4 forceUpdate
	METHOD a updateBlockState (Lbue;Lbgf;Lev;Lblg;)V
		ARG 1 state
		ARG 2 world
		ARG 3 pos
		ARG 4 neighbor
	METHOD d canMakeCurves ()Z
	METHOD e getShapeProperty ()Lbvh;
	METHOD j isRail (Lbue;)Z
		ARG 0 state