CLASS vf net/minecraft/server/QueueingWorldGenerationProgressListener FIELD a progressListener Lvc; FIELD b queue Lafg; METHOD (Lvc;Ljava/util/concurrent/Executor;)V ARG 1 progressListener METHOD a start (Lbbv;)V ARG 1 spawnPos METHOD a setChunkStatus (Lbbv;Lbsb;)V ARG 1 pos ARG 2 status METHOD b stop ()V