CLASS none/aiy net/minecraft/world/IBlockView
METHOD b getBiome (Lnone/cn;)Lnone/ajh;
ARG 0 pos
METHOD d isAir (Lnone/cn;)Z
METHOD o getBlockState (Lnone/cn;)Lnone/asj;
METHOD r getTileEntity (Lnone/cn;)Lnone/arb;