CLASS cgg net/minecraft/fluid/Fluids FIELD a EMPTY Lcgd; FIELD b FLOWING_WATER Lcgc; FIELD c WATER Lcgc; FIELD d FLOWING_LAVA Lcgc; FIELD e LAVA Lcgc; METHOD a register (Ljava/lang/String;Lcgd;)Lcgd; ARG 0 id ARG 1 value