CLASS bf net/minecraft/advancement/criterion/LevitationCriterion CLASS a Handler FIELD a manager Lrc; FIELD b conditions Ljava/util/Set; METHOD a isEmpty ()Z METHOD a handle (Lvj;Lcsb;I)V ARG 1 coord ARG 2 duration METHOD a addCondition (Lx$a;)V METHOD b removeCondition (Lx$a;)V CLASS b Conditions FIELD a distance Lan; FIELD b duration Lbi$d; METHOD a create (Lan;)Lbf$b; METHOD a matches (Lvj;Lcsb;I)Z FIELD a ID Lqt; FIELD b handlers Ljava/util/Map; METHOD a handle (Lvj;Lcsb;I)V ARG 1 player ARG 2 coord