private static void lamp(World world, Coord pos) {

    MetaBlock spruce = new MetaBlock(Blocks.planks);
    MetaBlock fence = new MetaBlock(Blocks.oak_fence);
    spruce.withProperty(BlockPlanks.VARIANT_PROP, BlockPlanks.EnumType.SPRUCE);
    Coord cursor = new Coord(pos);
    cursor.add(Cardinal.UP, 4);
    spruce.setBlock(world, new Coord(cursor));
    cursor.add(Cardinal.DOWN);
    WorldGenPrimitive.setBlock(world, cursor, Blocks.oak_fence);
    cursor.add(Cardinal.DOWN);
    WorldGenPrimitive.setBlock(world, cursor, Blocks.glowstone);

    for (Cardinal dir : Cardinal.directions) {
      MetaBlock trapdoor = new MetaBlock(Blocks.trapdoor);
      trapdoor.withProperty(BlockTrapDoor.FACING_PROP, Cardinal.getFacing(dir));
      trapdoor.withProperty(BlockTrapDoor.OPEN_PROP, true);
      Coord p = new Coord(cursor);
      trapdoor.setBlock(world, p);
    }

    cursor.add(Cardinal.DOWN);
    fence.setBlock(world, cursor);
    cursor.add(Cardinal.DOWN);
    spruce.setBlock(world, cursor);
  }
  private void launcher(World world, Random rand, Cardinal dir, Coord pos) {
    Coord cursor = new Coord(pos);
    WorldGenPrimitive.setBlock(world, cursor, Blocks.redstone_wire);
    cursor.add(Cardinal.reverse(dir));
    WorldGenPrimitive.setBlock(world, cursor, Blocks.redstone_wire);
    cursor.add(Cardinal.reverse(dir));
    Repeater.generate(world, rand, dir, 0, cursor);
    cursor.add(Cardinal.reverse(dir));
    cursor.add(Cardinal.UP);

    Dropper dropper = new Dropper();
    dropper.generate(world, Cardinal.UP, cursor);
    for (int i = 0; i < 8; ++i) {
      dropper.add(world, cursor, i, new ItemStack(Items.dye, 1, i));
    }
    dropper.add(world, cursor, 8, new ItemStack(Items.wooden_hoe));

    cursor.add(Cardinal.UP);
    WorldGenPrimitive.setBlock(world, cursor, Blocks.hopper);
    cursor.add(dir);
    Comparator.generate(world, rand, dir, false, cursor);
    cursor.add(dir);
    WorldGenPrimitive.setBlock(world, cursor, Blocks.redstone_wire);
    cursor.add(dir);
    WorldGenPrimitive.setBlock(world, cursor, Blocks.redstone_wire);
    cursor.add(dir);

    Coord top = new Coord(pos.getX(), 80, pos.getZ());
    while (top.getY() > pos.getY()) {
      top.add(Cardinal.DOWN);
      if (WorldGenPrimitive.getBlock(world, top).getBlock().getMaterial().isSolid()) break;
    }

    if (top.getY() >= 100) return;

    Coord start = new Coord(cursor);
    start.add(Cardinal.UP);

    start.add(dir);
    Coord end = new Coord(start);

    MetaBlock breadboard = new MetaBlock(Blocks.planks);

    boolean torch = false;
    while (end.getY() < top.getY()) {
      if (torch) {
        Torch.generate(world, Torch.REDSTONE, Cardinal.UP, cursor);
      } else {
        breadboard.setBlock(world, cursor);
      }
      torch = !torch;
      cursor.add(Cardinal.UP);
      end.add(Cardinal.UP);
    }

    if (torch) {
      cursor.add(Cardinal.DOWN);
    }

    Dispenser.generate(world, Cardinal.UP, cursor);
    for (int i = 0; i < 9; i++) {
      Dispenser.add(world, cursor, i, Firework.get(rand, 16 + rand.nextInt(16)));
    }

    cursor.add(Cardinal.UP);
    MetaBlock cob = new MetaBlock(Blocks.cobblestone);
    WorldGenPrimitive.fillRectSolid(world, rand, start, end, cob, true, true);
    start.add(Cardinal.reverse(dir), 2);
    end.add(Cardinal.reverse(dir), 2);
    WorldGenPrimitive.fillRectSolid(world, rand, start, end, cob, true, true);
    Cardinal[] orth = Cardinal.getOrthogonal(dir);
    start.add(dir);
    end.add(dir);
    Coord above = new Coord(end);
    above.add(Cardinal.UP, 10);
    List<Coord> tubeEnd = WorldGenPrimitive.getRectSolid(cursor, above);
    MetaBlock air = new MetaBlock(Blocks.air);
    for (Coord c : tubeEnd) {
      if (WorldGenPrimitive.getBlock(world, c).getBlock().getMaterial().isSolid()) {
        air.setBlock(world, c);
      }
    }
    start.add(orth[0]);
    end.add(orth[0]);
    WorldGenPrimitive.fillRectSolid(world, rand, start, end, cob, true, true);
    start.add(orth[1], 2);
    end.add(orth[1], 2);
    WorldGenPrimitive.fillRectSolid(world, rand, start, end, cob, true, true);
  }
  @Override
  protected void genWall(
      World world,
      Random rand,
      IDungeonLevel level,
      Cardinal dir,
      ITheme theme,
      int x,
      int y,
      int z) {

    MetaBlock air = new MetaBlock(Blocks.air);
    MetaBlock stair = theme.getSecondaryStair();

    Coord cursor;
    Coord start;
    Coord end;

    Cardinal[] orth = Cardinal.getOrthogonal(dir);

    start = new Coord(x, y, z);
    start.add(dir, 2);
    end = new Coord(start);
    start.add(orth[0], 1);
    end.add(orth[1], 1);
    end.add(Cardinal.UP, 2);
    WorldGenPrimitive.fillRectSolid(world, rand, start, end, air, true, true);
    start.add(dir, 1);
    end.add(dir, 1);
    WorldGenPrimitive.fillRectSolid(world, rand, start, end, theme.getSecondaryWall(), true, true);

    for (Cardinal d : orth) {
      cursor = new Coord(x, y, z);
      cursor.add(Cardinal.UP, 2);
      cursor.add(dir, 2);
      cursor.add(d, 1);
      WorldGenPrimitive.blockOrientation(stair, Cardinal.reverse(dir), true);
      WorldGenPrimitive.setBlock(world, rand, cursor, stair, true, true);

      cursor = new Coord(x, y, z);
      cursor.add(dir, 2);
      cursor.add(d, 1);
      WorldGenPrimitive.blockOrientation(stair, Cardinal.reverse(d), false);
      WorldGenPrimitive.setBlock(world, rand, cursor, stair, true, true);
    }

    cursor = new Coord(x, y, z);
    cursor.add(Cardinal.UP, 1);
    cursor.add(dir, 3);
    WorldGenPrimitive.setBlock(world, rand, cursor, air, true, true);
    cursor.add(Cardinal.UP, 1);
    WorldGenPrimitive.blockOrientation(stair, Cardinal.reverse(dir), true);
    WorldGenPrimitive.setBlock(world, rand, cursor, stair, true, true);

    Coord shelf = new Coord(x, y, z);
    shelf.add(dir, 3);
    Coord below = new Coord(shelf);
    shelf.add(Cardinal.UP, 1);

    if (world.isAirBlock(below.getBlockPos())) return;

    boolean trapped = Dungeon.getLevel(y) == 3 && rand.nextInt(3) == 0;
    TreasureChest.generate(world, rand, level.getSettings(), shelf, Dungeon.getLevel(y), trapped);
    if (trapped) {
      WorldGenPrimitive.setBlock(world, shelf.getX(), shelf.getY() - 2, shelf.getZ(), Blocks.tnt);
      if (rand.nextBoolean())
        WorldGenPrimitive.setBlock(world, shelf.getX(), shelf.getY() - 3, shelf.getZ(), Blocks.tnt);
    }
  }
  @Override
  public boolean generate(
      World world, Random rand, LevelSettings settings, Cardinal[] entrances, Coord origin) {

    int x = origin.getX();
    int y = origin.getY();
    int z = origin.getZ();

    MetaBlock air = new MetaBlock(Blocks.air);
    MetaBlock oakLog = Log.getLog(Log.OAK);
    MetaBlock stair = new MetaBlock(Blocks.spruce_stairs);
    MetaBlock stonebrick = new MetaBlock(Blocks.stonebrick);
    MetaBlock cyan = new MetaBlock(Blocks.stained_hardened_clay);
    cyan.withProperty(BlockColored.COLOR, EnumDyeColor.CYAN);
    MetaBlock doubleSlab = new MetaBlock(Blocks.double_stone_slab);
    doubleSlab.withProperty(BlockDoubleStoneSlab.VARIANT_PROP, BlockStoneSlab.EnumType.STONE);
    MetaBlock sprucePlank = new MetaBlock(Blocks.planks);
    sprucePlank.withProperty(BlockPlanks.VARIANT_PROP, BlockPlanks.EnumType.SPRUCE);

    WorldGenPrimitive.fillRectSolid(world, rand, x - 4, y, z - 4, x + 4, y + 4, z + 5, air);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y - 1, z - 4, x + 4, y - 1, z + 5, new MetaBlock(Blocks.cobblestone));
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 3, y - 1, z - 2, x + 3, y - 1, z + 3, cyan, true, true);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 2, y - 1, z - 1, x + 2, y - 1, z + 2, doubleSlab, true, true);

    // wood panel walls

    BlockFactoryCheckers panels =
        new BlockFactoryCheckers(
            Log.getLog(Log.SPRUCE, Cardinal.UP), Log.getLog(Log.SPRUCE, Cardinal.EAST));
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y + 1, z + 6, x + 4, y + 3, z + 6, panels, true, true);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y + 1, z - 5, x + 4, y + 3, z - 5, panels, true, true);

    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y, z + 6, x + 4, y, z + 6, sprucePlank, true, true);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y, z - 5, x + 4, y, z - 5, sprucePlank, true, true);

    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 5, y - 1, z - 4, x - 5, y, z + 5, sprucePlank, true, true);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x + 5, y - 1, z - 4, x + 5, y, z + 5, sprucePlank, true, true);

    stair.withProperty(BlockStairs.FACING, EnumFacing.SOUTH);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y + 4, z - 4, x + 4, y + 4, z - 4, stair, true, true);
    stair.withProperty(BlockStairs.FACING, EnumFacing.NORTH);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y + 4, z + 5, x + 4, y + 4, z + 5, stair, true, true);

    // doors
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 1, y, z - 5, x + 1, y + 2, z - 5, new MetaBlock(Blocks.cobblestone));
    WorldGenPrimitive.fillRectSolid(world, rand, x, y, z - 5, x, y + 1, z - 5, air);

    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 1, y, z + 6, x + 1, y + 2, z + 6, new MetaBlock(Blocks.cobblestone));
    WorldGenPrimitive.fillRectSolid(world, rand, x, y, z + 6, x, y + 1, z + 6, air);

    // west wall
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 5, y, z - 5, x - 5, y + 4, z + 6, sprucePlank, true, true);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 5, y, z - 1, x - 5, y, z + 2, new MetaBlock(Blocks.noteblock));
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 5, y + 1, z - 3, x - 5, y + 3, z + 4, new MetaBlock(Blocks.bookshelf));
    MetaBlock black = new MetaBlock(Blocks.wool);
    black.withProperty(BlockColored.COLOR, EnumDyeColor.BLACK);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 5, y + 1, z - 1, x - 5, y + 3, z + 2, black, true, true);

    MetaBlock cocao = new MetaBlock(Blocks.cocoa);
    cocao.withProperty(BlockCocoa.FACING, EnumFacing.EAST);
    WorldGenPrimitive.setBlock(world, x - 5, y + 2, z - 2, Log.getLog(Log.JUNGLE, Cardinal.EAST));
    cocao.setBlock(world, new Coord(x - 4, y + 2, z - 2));
    WorldGenPrimitive.setBlock(world, x - 5, y + 2, z + 3, Log.getLog(Log.JUNGLE, Cardinal.EAST));
    cocao.setBlock(world, new Coord(x - 4, y + 2, z + 3));

    lamp(world, new Coord(x - 2, y, z - 4));
    lamp(world, new Coord(x + 2, y, z - 4));
    lamp(world, new Coord(x - 2, y, z + 5));
    lamp(world, new Coord(x + 2, y, z + 5));

    // east wall
    WorldGenPrimitive.fillRectSolid(
        world, rand, x + 5, y + 1, z - 4, x + 5, y + 4, z + 5, stonebrick);

    MetaBlock lime = new MetaBlock(Blocks.wool);
    lime.withProperty(BlockColored.COLOR, EnumDyeColor.LIME);
    MetaBlock greenBlock =
        RogueConfig.getBoolean(RogueConfig.PRECIOUSBLOCKS)
            ? new MetaBlock(Blocks.emerald_block)
            : lime;

    WorldGenPrimitive.fillRectSolid(
        world, rand, x + 5, y, z - 1, x + 5, y + 4, z - 1, greenBlock, true, true);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x + 5, y, z, x + 5, y, z + 1, greenBlock, true, true);
    WorldGenPrimitive.fillRectSolid(world, rand, x + 5, y + 1, z, x + 5, y + 1, z + 1, air);
    greenBlock.setBlock(world, new Coord(x + 5, y + 1, z + 2));
    WorldGenPrimitive.fillRectSolid(
        world, rand, x + 5, y + 2, z, x + 5, y + 2, z + 1, greenBlock, true, true);
    WorldGenPrimitive.fillRectSolid(world, rand, x + 5, y + 3, z, x + 5, y + 3, z + 1, air);
    greenBlock.setBlock(world, new Coord(x + 5, y + 3, z + 2));
    WorldGenPrimitive.fillRectSolid(
        world, rand, x + 5, y + 4, z, x + 5, y + 4, z + 1, greenBlock, true, true);

    // roof
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 4, y + 5, z - 5, x + 4, y + 6, z + 6, new MetaBlock(Blocks.stone));
    WorldGenPrimitive.fillRectSolid(
        world,
        rand,
        x - 2,
        y + 5,
        z - 1,
        x + 2,
        y + 5,
        z - 1,
        WorldGenPrimitive.blockOrientation(stair, Cardinal.SOUTH, true),
        true,
        true);
    WorldGenPrimitive.fillRectSolid(
        world,
        rand,
        x - 2,
        y + 5,
        z + 2,
        x + 2,
        y + 5,
        z + 2,
        WorldGenPrimitive.blockOrientation(stair, Cardinal.NORTH, true),
        true,
        true);
    WorldGenPrimitive.fillRectSolid(
        world,
        rand,
        x - 3,
        y + 5,
        z,
        x - 3,
        y + 5,
        z + 1,
        WorldGenPrimitive.blockOrientation(stair, Cardinal.EAST, true),
        true,
        true);
    WorldGenPrimitive.fillRectSolid(
        world,
        rand,
        x + 3,
        y + 5,
        z,
        x + 3,
        y + 5,
        z + 1,
        WorldGenPrimitive.blockOrientation(stair, Cardinal.WEST, true),
        true,
        true);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 2, y + 5, z, x + 2, y + 5, z + 1, new MetaBlock(Blocks.redstone_lamp));

    WorldGenPrimitive.setBlock(world, x - 3, y + 5, z - 1, oakLog);
    WorldGenPrimitive.setBlock(world, x + 3, y + 5, z - 1, oakLog);

    WorldGenPrimitive.setBlock(world, x - 3, y + 5, z + 2, oakLog);
    WorldGenPrimitive.setBlock(world, x + 3, y + 5, z + 2, oakLog);

    // table
    WorldGenPrimitive.fillRectSolid(
        world,
        rand,
        x - 2,
        y,
        z,
        x - 2,
        y,
        z + 1,
        WorldGenPrimitive.blockOrientation(stair, Cardinal.WEST, true),
        true,
        true);
    WorldGenPrimitive.fillRectSolid(
        world,
        rand,
        x + 2,
        y,
        z,
        x + 2,
        y,
        z + 1,
        WorldGenPrimitive.blockOrientation(stair, Cardinal.EAST, true),
        true,
        true);
    MetaBlock spruceSlabUpsideDown = new MetaBlock(Blocks.wooden_slab);
    spruceSlabUpsideDown.withProperty(BlockPlanks.VARIANT_PROP, BlockPlanks.EnumType.SPRUCE);
    spruceSlabUpsideDown.withProperty(BlockSlab.HALF_PROP, BlockSlab.EnumBlockHalf.TOP);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 1, y, z, x + 1, y, z + 1, spruceSlabUpsideDown, true, true);

    // chairs
    MetaBlock chair = new MetaBlock(Blocks.nether_brick_stairs);
    WorldGenPrimitive.blockOrientation(chair, Cardinal.SOUTH, false);
    chair.setBlock(world, new Coord(x - 1, y, z - 2));
    chair.setBlock(world, new Coord(x + 1, y, z - 2));

    WorldGenPrimitive.blockOrientation(chair, Cardinal.NORTH, false);
    chair.setBlock(world, new Coord(x - 1, y, z + 3));
    chair.setBlock(world, new Coord(x + 1, y, z + 3));

    // wall entrances
    WorldGenPrimitive.fillRectSolid(
        world, rand, x - 7, y - 1, z - 4, x - 6, y + 4, z + 4, stonebrick);
    WorldGenPrimitive.fillRectSolid(
        world, rand, x + 6, y - 1, z - 4, x + 7, y + 4, z + 4, stonebrick);

    ITreasureChest recordChest =
        new TreasureChestEmpty()
            .generate(world, rand, settings.getLoot(), new Coord(x - 4, y, z - 4), 0, false);
    recordChest.setInventorySlot(Record.getRecord(Record.STAL), recordChest.getInventorySize() / 2);
    WorldGenPrimitive.setBlock(world, x - 3, y, z - 4, Blocks.jukebox);

    ITreasureChest bdubsChest =
        new TreasureChestEmpty()
            .generate(world, rand, settings.getLoot(), new Coord(x - 3, y, z + 5), 0, false);
    bdubsChest.setInventorySlot(
        ItemNovelty.getItem(ItemNovelty.BDOUBLEO), (bdubsChest.getInventorySize() / 2) - 2);

    ItemStack shirt = new ItemStack(Items.leather_chestplate);
    Loot.setItemName(shirt, "Pink Sweater", null);
    Loot.setItemLore(shirt, "\"It's chinese red!\"");
    ItemArmour.dyeArmor(shirt, 250, 96, 128);

    bdubsChest.setInventorySlot(shirt, (bdubsChest.getInventorySize() / 2) + 2);

    ITreasureChest gennybChest =
        new TreasureChestEmpty()
            .generate(world, rand, settings.getLoot(), new Coord(x + 3, y, z + 5), 0, false);
    gennybChest.setInventorySlot(
        ItemNovelty.getItem(ItemNovelty.GENERIKB), gennybChest.getInventorySize() / 2);

    WorldGenPrimitive.setBlock(world, x + 4, y, z - 4, Blocks.bookshelf);
    WorldGenPrimitive.setBlock(world, x + 4, y + 1, z - 4, Blocks.brewing_stand);

    ITreasureChest contraband =
        new TreasureChestEmpty()
            .generate(world, rand, settings.getLoot(), new Coord(x + 3, y, z - 4), 0, false);

    for (int i = 0; i < 8; ++i) {
      ItemStack booze = PotionMixture.getBooze(rand);
      contraband.setInventorySlot(booze, rand.nextInt(contraband.getInventorySize()));
    }

    return true;
  }