CLASS dem net/minecraft/client/particle/BlockCrackParticle
	CLASS dem$a Factory
	FIELD D block Lbqs;
	FIELD G blockPos Let;
	METHOD <init> (Lbcu;DDDDDDLbqs;)V
		ARG 1 world
		ARG 2 x
		ARG 4 y
		ARG 6 z
	METHOD a setBlockPos (Let;)Ldem;
	METHOD b updateColor (Let;)V
	METHOD l setBlockPosFromPosition ()Ldem;