HashSet hashset = Sets.newHashSet(new Block[] {Blocks.air, Blocks.brewing_stand, Blocks.bed, Blocks.nether_wart, Blocks.cauldron, Blocks.flower_pot, Blocks.wheat, Blocks.reeds, Blocks.cake, Blocks.skull, Blocks.piston_head, Blocks.piston_extension, Blocks.lit_redstone_ore, Blocks.powered_repeater, Blocks.pumpkin_stem, Blocks.standing_sign, Blocks.powered_comparator, Blocks.tripwire, Blocks.lit_redstone_lamp, Blocks.melon_stem, Blocks.unlit_redstone_torch, Blocks.unpowered_comparator, Blocks.redstone_wire, Blocks.wall_sign, Blocks.unpowered_repeater, Blocks.iron_door, Blocks.wooden_door});
        Iterator iterator = Block.blockRegistry.getKeys().iterator();

        while (iterator.hasNext())
        {
            String s = (String)iterator.next();
            Block block = (Block)Block.blockRegistry.getObject(s);
            Object object;

            if (block == Blocks.wool)
            {
                object = (new ItemCloth(Blocks.wool)).setUnlocalizedName("cloth");
            }
            else if (block == Blocks.stained_hardened_clay)
            {
                object = (new ItemCloth(Blocks.stained_hardened_clay)).setUnlocalizedName("clayHardenedStained");
            }
            else if (block == Blocks.stained_glass)
            {
                object = (new ItemCloth(Blocks.stained_glass)).setUnlocalizedName("stainedGlass");
            }
            else if (block == Blocks.stained_glass_pane)
            {
                object = (new ItemCloth(Blocks.stained_glass_pane)).setUnlocalizedName("stainedGlassPane");
            }
            else if (block == Blocks.carpet)
            {
                object = (new ItemCloth(Blocks.carpet)).setUnlocalizedName("woolCarpet");
            }
            else if (block == Blocks.dirt)
            {
                object = (new ItemMultiTexture(Blocks.dirt, Blocks.dirt, BlockDirt.field_150009_a)).setUnlocalizedName("dirt");
            }
            else if (block == Blocks.sand)
            {
                object = (new ItemMultiTexture(Blocks.sand, Blocks.sand, BlockSand.field_149838_a)).setUnlocalizedName("sand");
            }
            else if (block == Blocks.log)
            {
                object = (new ItemMultiTexture(Blocks.log, Blocks.log, BlockOldLog.field_150168_M)).setUnlocalizedName("log");
            }
            else if (block == Blocks.log2)
            {
                object = (new ItemMultiTexture(Blocks.log2, Blocks.log2, BlockNewLog.field_150169_M)).setUnlocalizedName("log");
            }
            else if (block == Blocks.planks)
            {
                object = (new ItemMultiTexture(Blocks.planks, Blocks.planks, BlockWood.field_150096_a)).setUnlocalizedName("wood");
            }
            else if (block == Blocks.monster_egg)
            {
                object = (new ItemMultiTexture(Blocks.monster_egg, Blocks.monster_egg, BlockSilverfish.field_150198_a)).setUnlocalizedName("monsterStoneEgg");
            }
            else if (block == Blocks.stonebrick)
            {
                object = (new ItemMultiTexture(Blocks.stonebrick, Blocks.stonebrick, BlockStoneBrick.field_150142_a)).setUnlocalizedName("stonebricksmooth");
            }
            else if (block == Blocks.sandstone)
            {
                object = (new ItemMultiTexture(Blocks.sandstone, Blocks.sandstone, BlockSandStone.field_150157_a)).setUnlocalizedName("sandStone");
            }
            else if (block == Blocks.quartz_block)
            {
                object = (new ItemMultiTexture(Blocks.quartz_block, Blocks.quartz_block, BlockQuartz.field_150191_a)).setUnlocalizedName("quartzBlock");
            }
            else if (block == Blocks.stone_slab)
            {
                object = (new ItemSlab(Blocks.stone_slab, Blocks.stone_slab, Blocks.double_stone_slab, false)).setUnlocalizedName("stoneSlab");
            }
            else if (block == Blocks.double_stone_slab)
            {
                object = (new ItemSlab(Blocks.double_stone_slab, Blocks.stone_slab, Blocks.double_stone_slab, true)).setUnlocalizedName("stoneSlab");
            }
            else if (block == Blocks.wooden_slab)
            {
                object = (new ItemSlab(Blocks.wooden_slab, Blocks.wooden_slab, Blocks.double_wooden_slab, false)).setUnlocalizedName("woodSlab");
            }
            else if (block == Blocks.double_wooden_slab)
            {
                object = (new ItemSlab(Blocks.double_wooden_slab, Blocks.wooden_slab, Blocks.double_wooden_slab, true)).setUnlocalizedName("woodSlab");
            }
            else if (block == Blocks.sapling)
            {
                object = (new ItemMultiTexture(Blocks.sapling, Blocks.sapling, BlockSapling.field_149882_a)).setUnlocalizedName("sapling");
            }
            else if (block == Blocks.leaves)
            {
                object = (new ItemLeaves(Blocks.leaves)).setUnlocalizedName("leaves");
            }
            else if (block == Blocks.leaves2)
            {
                object = (new ItemLeaves(Blocks.leaves2)).setUnlocalizedName("leaves");
            }
            else if (block == Blocks.vine)
            {
                object = new ItemColored(Blocks.vine, false);
            }
            else if (block == Blocks.tallgrass)
            {
                object = (new ItemColored(Blocks.tallgrass, true)).func_150943_a(new String[] {"shrub", "grass", "fern"});
            }
            else if (block == Blocks.yellow_flower)
            {
                object = (new ItemMultiTexture(Blocks.yellow_flower, Blocks.yellow_flower, BlockFlower.field_149858_b)).setUnlocalizedName("flower");
            }
            else if (block == Blocks.red_flower)
            {
                object = (new ItemMultiTexture(Blocks.red_flower, Blocks.red_flower, BlockFlower.field_149859_a)).setUnlocalizedName("rose");
            }
            else if (block == Blocks.snow_layer)
            {
                object = new ItemSnow(Blocks.snow_layer, Blocks.snow_layer);
            }
            else if (block == Blocks.waterlily)
            {
                object = new ItemLilyPad(Blocks.waterlily);
            }
            else if (block == Blocks.piston)
            {
                object = new ItemPiston(Blocks.piston);
            }
            else if (block == Blocks.sticky_piston)
            {
                object = new ItemPiston(Blocks.sticky_piston);
            }
            else if (block == Blocks.cobblestone_wall)
            {
                object = (new ItemMultiTexture(Blocks.cobblestone_wall, Blocks.cobblestone_wall, BlockWall.field_150092_a)).setUnlocalizedName("cobbleWall");
            }
            else if (block == Blocks.anvil)
            {
                object = (new ItemAnvilBlock(Blocks.anvil)).setUnlocalizedName("anvil");
            }
            else if (block == Blocks.double_plant)
            {
                object = (new ItemDoublePlant(Blocks.double_plant, Blocks.double_plant, BlockDoublePlant.field_149892_a)).setUnlocalizedName("doublePlant");
            }
            else
            {
                if (hashset.contains(block))
                {
                    continue;
                }

                object = new ItemBlock(block);
            }

            itemRegistry.addObject(Block.getIdFromBlock(block), s, object);
        }