static void Main (string[] args)
        {
            if (args.Length < 1) {
                Console.WriteLine("You must specify a target directory");
                return;
            }
            string dest = args[0];

            AnvilWorld world = AnvilWorld.Open("F:\\Minecraft\\test");
            BlockManager bm = world.GetBlockManager();

            bm.AutoLight = false;

            Grid grid = new Grid();
            grid.BuildInit(bm);

            Generator gen = new Generator();
            List<Generator.Edge> edges = gen.Generate();

            foreach (Generator.Edge e in edges) {
                int x1;
                int y1;
                int z1;
                gen.UnIndex(e.node1, out x1, out y1, out z1);

                int x2;
                int y2;
                int z2;
                gen.UnIndex(e.node2, out x2, out y2, out z2);

                grid.LinkRooms(bm, x1, y1, z1, x2, y2, z2);
            }

            // Entrance Room
            grid.BuildRoom(bm, 2, 5, 2);
            grid.LinkRooms(bm, 2, 5, 2, 1, 5, 2);
            grid.LinkRooms(bm, 2, 5, 2, 3, 5, 2);
            grid.LinkRooms(bm, 2, 5, 2, 2, 5, 1);
            grid.LinkRooms(bm, 2, 5, 2, 2, 5, 3);
            grid.LinkRooms(bm, 2, 4, 2, 2, 5, 2);

            // Exit Room
            grid.BuildRoom(bm, 2, -1, 2);
            grid.LinkRooms(bm, 2, -1, 2, 2, 0, 2);
            grid.AddPrize(bm, 2, -1, 2);

            Console.WriteLine("Relight Chunks");

            RegionChunkManager cm = world.GetChunkManager();
            cm.RelightDirtyChunks();

            world.Save();
        }