一直存在电脑桌面上，也不是个事

    //All Block IDs are here too
    const AIR = 0;
    const STONE = 1;
    const GRASS = 2;
    const DIRT = 3;
    const COBBLESTONE = 4;
    const COBBLE = 4;
    const PLANK = 5;
    const PLANKS = 5;
    const WOODEN_PLANK = 5;
    const WOODEN_PLANKS = 5;
    const SAPLING = 6;
    const SAPLINGS = 6;
    const BEDROCK = 7;
    const WATER = 8;
    const STILL_WATER = 9;
    const LAVA = 10;
    const STILL_LAVA = 11;
    const SAND = 12;
    const GRAVEL = 13;
    const GOLD_ORE = 14;
    const IRON_ORE = 15;
    const COAL_ORE = 16;
    const LOG = 17;
    const WOOD = 17;
    const TRUNK = 17;
    const LEAVES = 18;
    const LEAVE = 18;
    const SPONGE = 19;
    const GLASS = 20;
    const LAPIS_ORE = 21;
    const LAPIS_BLOCK = 22;

    const DISPENSER = 23;

    const SANDSTONE = 24;
    const NOTEBLOCK = 25;
    const BED_BLOCK = 26;
    const POWERED_RAIL = 27;
    const DETECTOR_RAIL = 28;
    const COBWEB = 30;
    const TALL_GRASS = 31;
    const BUSH = 32;
    const DEAD_BUSH = 32;
    const WOOL = 35;
    const DANDELION = 37;
    const POPPY = 38;
    const ROSE = 38;
    const RED_FLOWER = 38;
    const BROWN_MUSHROOM = 39;
    const RED_MUSHROOM = 40;
    const GOLD_BLOCK = 41;
    const IRON_BLOCK = 42;
    const DOUBLE_SLAB = 43;
    const DOUBLE_SLABS = 43;
    const SLAB = 44;
    const SLABS = 44;
    const BRICKS = 45;
    const BRICKS_BLOCK = 45;
    const TNT = 46;
    const BOOKSHELF = 47;
    const MOSS_STONE = 48;
    const MOSSY_STONE = 48;
    const OBSIDIAN = 49;
    const TORCH = 50;
    const FIRE = 51;
    const MONSTER_SPAWNER = 52;
    const WOOD_STAIRS = 53;
    const WOODEN_STAIRS = 53;
    const OAK_WOOD_STAIRS = 53;
    const OAK_WOODEN_STAIRS = 53;
    const CHEST = 54;
    const REDSTONE_WIRE = 55;
    const DIAMOND_ORE = 56;
    const DIAMOND_BLOCK = 57;
    const CRAFTING_TABLE = 58;
    const WORKBENCH = 58;
    const WHEAT_BLOCK = 59;
    const FARMLAND = 60;
    const FURNACE = 61;
    const BURNING_FURNACE = 62;
    const LIT_FURNACE = 62;
    const SIGN_POST = 63;
    const DOOR_BLOCK = 64;
    const WOODEN_DOOR_BLOCK = 64;
    const WOOD_DOOR_BLOCK = 64;
    const LADDER = 65;
    const RAIL = 66;
    const COBBLE_STAIRS = 67;
    const COBBLESTONE_STAIRS = 67;
    const WALL_SIGN = 68;
    const LEVER = 69;
    const STONE_PRESSURE_PLATE = 70;
    const IRON_DOOR_BLOCK = 71;
    const WOODEN_PRESSURE_PLATE = 72;
    const REDSTONE_ORE = 73;
    const GLOWING_REDSTONE_ORE = 74;
    const LIT_REDSTONE_ORE = 74;
    const REDSTONE_TORCH = 75;
    const LIT_REDSTONE_TORCH = 76;
    const UNLIT_REDSTONE_TORCH = 75;
    const STONE_BUTTON = 77;
    const SNOW = 78;
    const SNOW_LAYER = 78;
    const ICE = 79;
    const SNOW_BLOCK = 80;
    const CACTUS = 81;
    const CLAY_BLOCK = 82;
    const REEDS = 83;
    const SUGARCANE_BLOCK = 83;

    const FENCE = 85;
    const PUMPKIN = 86;
    const NETHERRACK = 87;
    const SOUL_SAND = 88;
    const GLOWSTONE = 89;
    const GLOWSTONE_BLOCK = 89;

    const PORTAL_BLOCK = 90;
    const PORTAL = 90;
    const LIT_PUMPKIN = 91;
    const JACK_O_LANTERN = 91;
    const CAKE_BLOCK = 92;

    const UNPOWERED_REPEATER = 93;
    const POWERED_REPEATER = 94;

    const TRAPDOOR = 96;
    const MONSTER_EGG_BLOCK = 97;
    const STONE_BRICKS = 98;
    const STONE_BRICK = 98;
    const BROWN_MUSHROOM_BLOCK = 99;
    const RED_MUSHROOM_BLOCK = 100;
    const IRON_BAR = 101;
    const IRON_BARS = 101;
    const GLASS_PANE = 102;
    const GLASS_PANEL = 102;
    const MELON_BLOCK = 103;
    const PUMPKIN_STEM = 104;
    const MELON_STEM = 105;
    const VINE = 106;
    const VINES = 106;
    const FENCE_GATE = 107;
    const BRICK_STAIRS = 108;
    const STONE_BRICK_STAIRS = 109;
    const MYCELIUM = 110;
    const WATER_LILY = 111;
    const LILY_PAD = 111;
    const NETHER_BRICKS = 112;
    const NETHER_BRICK_BLOCK = 112;
    const NETHER_BRICK_FENCE = 113;
    const NETHER_BRICKS_STAIRS = 114;
    const NETHER_WART_BLOCK = 115;
    const ENCHANTING_TABLE = 116;
    const ENCHANT_TABLE = 116;
    const ENCHANTMENT_TABLE = 116;
    const BREWING_STAND_BLOCK = 117;

    const END_PORTAL = 120;
    const END_STONE = 121;
    const REDSTONE_LAMP = 122;
    const LIT_REDSTONE_LAMP = 123;
    const INACTIVE_REDSTONE_LAMP = 123;
    const ACTIVE_REDSTONE_LAMP = 124;

    const DROPPER = 125;

    const ACTIVATOR_RAIL = 126;
    const COCOA_BLOCK = 127;
    const COCOA_PODS = 127;
    const SANDSTONE_STAIRS = 128;
    const EMERALD_ORE = 129;

    const TRIPWIRE_HOOK = 131;
    const TRIPWIRE = 132;
    const EMERALD_BLOCK = 133;
    const SPRUCE_WOOD_STAIRS = 134;
    const SPRUCE_WOODEN_STAIRS = 134;
    const BIRCH_WOOD_STAIRS = 135;
    const BIRCH_WOODEN_STAIRS = 135;
    const JUNGLE_WOOD_STAIRS = 136;
    const JUNGLE_WOODEN_STAIRS = 136;

    const COBBLE_WALL = 139;
    const STONE_WALL = 139;
    const COBBLESTONE_WALL = 139;
    const FLOWER_POT_BLOCK = 140;
    const CARROT_BLOCK = 141;
    const POTATO_BLOCK = 142;
    const WOODEN_BUTTON = 143;
    const MOB_HEAD_BLOCK = 144;
    const SKULL_BLOCK = 144;
    const TRAPPED_CHEST = 146;
    const ANVIL = 145;
    const WEIGHTED_PRESSURE_PLATE_LIGHT = 147;
    const WEIGHTED_PRESSURE_PLATE_HEAVY = 148;
    const LIGHT_WEIGHTED_PRESSURE_PLATE = 147;
    const HEAVY_WEIGHTED_PRESSURE_PLATE = 148;

    const DAYLIGHT_SENSOR = 151;
    const REDSTONE_BLOCK = 152;
    const NETHER_QUARTZ_ORE = 153;

    const QUARTZ_BLOCK = 155;
    const QUARTZ_STAIRS = 156;
    const DOUBLE_WOOD_SLAB = 157;
    const DOUBLE_WOODEN_SLAB = 157;
    const DOUBLE_WOOD_SLABS = 157;
    const DOUBLE_WOODEN_SLABS = 157;
    const WOOD_SLAB = 158;
    const WOODEN_SLAB = 158;
    const WOOD_SLABS = 158;
    const WOODEN_SLABS = 158;
    const STAINED_CLAY = 159;
    const STAINED_HARDENED_CLAY = 159;

    const LEAVES2 = 161;
    const LEAVE2 = 161;
    const WOOD2 = 162;
    const TRUNK2 = 162;
    const LOG2 = 162;
    const ACACIA_WOOD_STAIRS = 163;
    const ACACIA_WOODEN_STAIRS = 163;
    const DARK_OAK_WOOD_STAIRS = 164;
    const DARK_OAK_WOODEN_STAIRS = 164;
    const SLIME_BLOCK = 165;
    const IRON_TRAPDOOR = 167;

    const HAY_BALE = 170;
    const CARPET = 171;
    const HARDENED_CLAY = 172;
    const COAL_BLOCK = 173;
    const PACKED_ICE = 174;
    const DOUBLE_PLANT = 175;

    const INVERTED_DAYLIGHT_SENSOR = 178;
    const DAYLIGHT_SENSOR_INVERTED = 178;

    const RED_SANDSTONE = 179;
    const RED_SANDSTONE_STAIRS = 180;
    const DOUBLE_RED_SANDSTONE_SLAB = 181;
    const RED_SANDSTONE_SLAB = 182;

    const FENCE_GATE_SPRUCE = 183;
    const FENCE_GATE_BIRCH = 184;
    const FENCE_GATE_JUNGLE = 185;
    const FENCE_GATE_DARK_OAK = 186;
    const FENCE_GATE_ACACIA = 187;

    const SPRUCE_DOOR_BLOCK = 193;
    const BIRCH_DOOR_BLOCK = 194;
    const JUNGLE_DOOR_BLOCK = 195;
    const ACACIA_DOOR_BLOCK = 196;
    const DARK_OAK_DOOR_BLOCK = 197;

    const GRASS_PATH = 198;

    const ITEM_FRAME_BLOCK = 199;

    const PODZOL = 243;
    const BEETROOT_BLOCK = 244;
    const STONECUTTER = 245;
    const GLOWING_OBSIDIAN = 246;
    const NETHER_REACTOR = 247;


    //Normal Item IDs
    const IRON_SHOVEL = 256;
    const IRON_PICKAXE = 257;
    const IRON_AXE = 258;
    const FLINT_STEEL = 259;
    const FLINT_AND_STEEL = 259;
    const APPLE = 260;
    const BOW = 261;
    const ARROW = 262;
    const COAL = 263;
    const DIAMOND = 264;
    const IRON_INGOT = 265;
    const GOLD_INGOT = 266;
    const IRON_SWORD = 267;
    const WOODEN_SWORD = 268;
    const WOODEN_SHOVEL = 269;
    const WOODEN_PICKAXE = 270;
    const WOODEN_AXE = 271;
    const STONE_SWORD = 272;
    const STONE_SHOVEL = 273;
    const STONE_PICKAXE = 274;
    const STONE_AXE = 275;
    const DIAMOND_SWORD = 276;
    const DIAMOND_SHOVEL = 277;
    const DIAMOND_PICKAXE = 278;
    const DIAMOND_AXE = 279;
    const STICK = 280;
    const STICKS = 280;
    const BOWL = 281;
    const MUSHROOM_STEW = 282;
    const GOLD_SWORD = 283;
    const GOLD_SHOVEL = 284;
    const GOLD_PICKAXE = 285;
    const GOLD_AXE = 286;
    const GOLDEN_SWORD = 283;
    const GOLDEN_SHOVEL = 284;
    const GOLDEN_PICKAXE = 285;
    const GOLDEN_AXE = 286;
    const STRING = 287;
    const FEATHER = 288;
    const GUNPOWDER = 289;
    const WOODEN_HOE = 290;
    const STONE_HOE = 291;
    const IRON_HOE = 292;
    const DIAMOND_HOE = 293;
    const GOLD_HOE = 294;
    const GOLDEN_HOE = 294;
    const SEEDS = 295;
    const WHEAT_SEEDS = 295;
    const WHEAT = 296;
    const BREAD = 297;
    const LEATHER_CAP = 298;
    const LEATHER_TUNIC = 299;
    const LEATHER_PANTS = 300;
    const LEATHER_BOOTS = 301;
    const CHAIN_HELMET = 302;
    const CHAIN_CHESTPLATE = 303;
    const CHAIN_LEGGINGS = 304;
    const CHAIN_BOOTS = 305;
    const IRON_HELMET = 306;
    const IRON_CHESTPLATE = 307;
    const IRON_LEGGINGS = 308;
    const IRON_BOOTS = 309;
    const DIAMOND_HELMET = 310;
    const DIAMOND_CHESTPLATE = 311;
    const DIAMOND_LEGGINGS = 312;
    const DIAMOND_BOOTS = 313;
    const GOLD_HELMET = 314;
    const GOLD_CHESTPLATE = 315;
    const GOLD_LEGGINGS = 316;
    const GOLD_BOOTS = 317;
    const FLINT = 318;
    const RAW_PORKCHOP = 319;
    const COOKED_PORKCHOP = 320;
    const PAINTING = 321;
    const GOLDEN_APPLE = 322;
    const SIGN = 323;
    const WOODEN_DOOR = 324;
    const BUCKET = 325;

    const MINECART = 328;
    const SADDLE = 329;
    const IRON_DOOR = 330;
    const REDSTONE = 331;
    const REDSTONE_DUST = 331;
    const SNOWBALL = 332;
    const BOAT = 333;
    const LEATHER = 334;

    const BRICK = 336;
    const CLAY = 337;
    const SUGARCANE = 338;
    const SUGAR_CANE = 338;
    const SUGAR_CANES = 338;
    const PAPER = 339;
    const BOOK = 340;
    const SLIMEBALL = 341;

    const EGG = 344;
    const COMPASS = 345;
    const FISHING_ROD = 346;
    const CLOCK = 347;
    const GLOWSTONE_DUST = 348;
    const RAW_FISH = 349;
    const COOKED_FISH = 350;
    const DYE = 351;
    const BONE = 352;
    const SUGAR = 353;
    const CAKE = 354;
    const BED = 355;

    const REPEATER = 356;

    const COOKIE = 357;

    const FILLED_MAP = 358;

    const SHEARS = 359;
    const MELON = 360;
    const MELON_SLICE = 360;
    const PUMPKIN_SEEDS = 361;
    const MELON_SEEDS = 362;
    const RAW_BEEF = 363;
    const STEAK = 364;
    const COOKED_BEEF = 364;
    const RAW_CHICKEN = 365;
    const COOKED_CHICKEN = 366;
    const ROTTEN_FLESH = 367;

    const BLAZE_ROD = 369;
    const GHAST_TEAR = 370;
    const GOLD_NUGGET = 371;
    const GOLDEN_NUGGET = 371;
    const NETHER_WART = 372;
    const POTION = 373;
    const GLASS_BOTTLE = 374;
    const SPIDER_EYE = 375;
    const FERMENTED_SPIDER_EYE = 376;
    const BLAZE_POWDER = 377;
    const MAGMA_CREAM = 378;

    const BREWING_STAND = 379;
    const CAULDRON = 380;

    const GLISTERING_MELON = 382;
    const SPAWN_EGG = 383;
    const BOTTLE_O_ENCHANTING = 384;
    const ENCHANTING_BOTTLE = 384;

    const EMERALD = 388;

    const ITEM_FRAME = 389;

    const FLOWER_POT = 390;
    const CARROT = 391;
    const CARROTS = 391;
    const POTATO = 392;
    const POTATOES = 392;
    const BAKED_POTATO = 393;
    const BAKED_POTATOES = 393;
    const POISONOUS_POTATO = 394;
    const MAP = 395;
    const GOLDEN_CARROT = 396;
    const MOB_HEAD = 397;
    const SKULL = 397;
    const PUMPKIN_PIE = 400;

    const ENCHANTED_BOOK = 403;

    const NETHER_BRICK = 405;
    const QUARTZ = 406;
    const NETHER_QUARTZ = 406;

    const RAW_RABBIT = 411;
    const COOKED_RABBIT = 412;
    const RABBIT_STEW = 413;
    const RABBIT_FOOT = 414;
    const RABBIT_HIDE = 415;
    const SPRUCE_DOOR = 427;
    const BIRCH_DOOR = 428;
    const JUNGLE_DOOR = 429;
    const ACACIA_DOOR = 430;
    const DARK_OAK_DOOR = 431;
    const SPLASH_POTION = 438;
    const SPRUCE_BOAT = 444;
    const BIRCH_BOAT = 445;
    const JUNGLE_BOAT = 446;
    const ACACIA_BOAT = 447;
    const DARK_OAK_BOAT = 448;

    const CAMERA = 439;
    const BEETROOT = 457;
    const BEETROOT_SEEDS = 458;
    const BEETROOT_SEED = 458;
    const BEETROOT_SOUP = 459;

    const RAW_SALMON = 460;
    const CLOWN_FISH = 461;
    const PUFFER_FISH = 462;
    const COOKED_SALMON = 463;

    const ENCHANTING_GOLDEN_APPLE = 466;