Chunk Generation Code

public byte[][] generateBlockSections(World world, Random rand,
        int ChunkX, int ChunkZ, ChunkGenerator.BiomeGrid biomes) {
        byte[][] chunk = new byte[world.getMaxHeight() / 16][];
        for (int x=0; x<16; x++) {
        for (int z=0; z<16; z++) {
                int realX = ChunkX * 16 + x;
                int realZ = ChunkZ * 16 + z;
                biomes.setBiome(x,z,Biome.DESERT);
            }
        }
        return chunk;
    }