CLASS dif net/minecraft/client/particle/BlockCrackParticle CLASS dif$a net/minecraft/client/particle/BlockCrackParticle$Factory FIELD C block Lbtx; FIELD F blockPos Leu; METHOD (Lbfy;DDDDDDLbtx;)V ARG 1 world ARG 2 x ARG 4 y ARG 6 z METHOD a setBlockPos (Leu;)Ldif; METHOD b updateColor (Leu;)V METHOD g setBlockPosFromPosition ()Ldif;