CLASS bfh net/minecraft/world/ExtendedBlockView
	METHOD a getLightLevel (Lbgh;Leu;)I
		ARG 1 type
	METHOD b getLightmapIndex (Leu;I)I
		ARG 1 pos
	METHOD d getBiome (Leu;)Lbgv;
	METHOD g isSkyVisible (Leu;)Z