CLASS none/aiu net/minecraft/world/World FIELD E isRemote Z FIELD r rand Ljava/util/Random; METHOD E isValidHeight (Lnone/cn;)Z ARG 0 pos METHOD a isValidPos (Lnone/cn;)Z ARG 0 pos METHOD a setBlockState (Lnone/cn;Lnone/asj;I)Z ARG 0 pos ARG 1 state ARG 2 flags METHOD d isAir (Lnone/cn;)Z METHOD o getBlockState (Lnone/cn;)Lnone/asj; ARG 0 pos METHOD r getTileEntity (Lnone/cn;)Lnone/arb; METHOD u getServer ()Lnet/minecraft/server/MinecraftServer;