# Pastebin 5jj6mgqE
private def getTallestHeightInArea(world: World, startXZ: V3O, size: Int): V3O = {
		new V3O(
			(for { x <- startXZ.x_i() to startXZ.x_i() + size
			       z <- startXZ.z_i() to startXZ.z_i() + size}
				yield world.getTopSolidOrLiquidBlock(new BlockPos(x, 0, z))).max
		)
	}