net.minecraft.enchantment.EnchantmentData Java Examples

@SuppressWarnings("unchecked")
private List<EnchantmentData> func_178148_a(ItemStack stack, int seed, int level) {
	rand.setSeed(enchantmentSeed + seed);
	List<EnchantmentData> list = EnchantmentHelper.buildEnchantmentList(rand, stack, level);

	if (stack.getItem() == Items.book && list != null && list.size() > 1)
		list.remove(rand.nextInt(list.size()));

	return list;
}
 

private List<EnchantmentData> getEnchantmentList(@Nonnull ItemStack stack, Level level, int xpLevels) {
	rand.setSeed(seed + level.ordinal());
	List<EnchantmentData> list = EnchantmentHelper.buildEnchantmentList(rand, stack, xpLevels, false);

	if (stack.getItem() == Items.BOOK && list.size() > 1) {
		list.remove(this.rand.nextInt(list.size()));
	}

	return list;
}
 

private static ItemStack silkTouch() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(33), 1));
	return stack;
}
 

private static ItemStack level1FireProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	stack.setStackDisplayName("Fire Protection I");
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(1), 1));
	return stack;
}
 

private static ItemStack level2FireProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	stack.setStackDisplayName("Fire Protection II");
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(1), 2));
	return stack;
}
 

private static ItemStack level3FireProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	stack.setStackDisplayName("Fire Protection III");
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(1), 3));
	return stack;
}
 

private static ItemStack level4FireProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	stack.setStackDisplayName("Fire Protection IV");
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(1), 4));
	return stack;
}
 

private static ItemStack level5FireProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	stack.setStackDisplayName("Fire Protection V");
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(1), 5));
	return stack;
}
 

private static ItemStack level1BlastProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(3), 1));
	return stack;
}
 

private static ItemStack level2BlastProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(3), 2));
	return stack;
}
 

private static ItemStack level3BlastProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(3), 3));
	return stack;
}
 

private static ItemStack level4BlastProtection() {
	ItemStack stack = new ItemStack(Items.ENCHANTED_BOOK);
	ItemEnchantedBook.addEnchantment(stack, new EnchantmentData(Enchantment.REGISTRY.getObjectById(3), 4));
	return stack;
}
 

/**
 * Callback for when the crafting matrix is changed.
 */
@Override
public void onCraftMatrixChanged(IInventory p_75130_1_) {
	if (p_75130_1_ == tableInventory) {
		ItemStack var2 = p_75130_1_.getStackInSlot(0);
		int power;

		if (var2 != null && var2.isItemEnchantable()) {
			if (!world.isRemote) {
				power = 0;
				int j;

				for (j = -1; j <= 1; ++j)
					for (int k = -1; k <= 1; ++k)
						if ((j != 0 || k != 0) && world.isAirBlock(posX + k, posY, posZ + j) && world.isAirBlock(posX + k, posY + 1, posZ + j)) {
							power += ForgeHooks.getEnchantPower(world, posX + k * 2, posY, posZ + j * 2);
							power += ForgeHooks.getEnchantPower(world, posX + k * 2, posY + 1, posZ + j * 2);

							if (k != 0 && j != 0) {
								power += ForgeHooks.getEnchantPower(world, posX + k * 2, posY, posZ + j);
								power += ForgeHooks.getEnchantPower(world, posX + k * 2, posY + 1, posZ + j);
								power += ForgeHooks.getEnchantPower(world, posX + k, posY, posZ + j * 2);
								power += ForgeHooks.getEnchantPower(world, posX + k, posY + 1, posZ + j * 2);
							}
						}

				rand.setSeed(enchantmentSeed);

				for (j = 0; j < 3; ++j) {
					enchantLevels[j] = EnchantmentHelper.calcItemStackEnchantability(rand, j, power, var2);
					field_178151_h[j] = -1;

					if (enchantLevels[j] < j + 1)
						enchantLevels[j] = 0;
				}

				for (j = 0; j < 3; ++j)
					if (enchantLevels[j] > 0) {
						List<EnchantmentData> var7 = func_178148_a(var2, j, enchantLevels[j]);

						if (var7 != null && !var7.isEmpty()) {
							EnchantmentData var6 = var7.get(rand.nextInt(var7.size()));
							field_178151_h[j] = var6.enchantmentobj.effectId | var6.enchantmentLevel << 8;
						}
					}

				detectAndSendChanges();
			}
		} else
			for (power = 0; power < 3; ++power) {
				enchantLevels[power] = 0;
				field_178151_h[power] = -1;
			}
	}
}
 

/**
 * enchants the item on the table using the specified slot; also deducts XP from player
 */
@Override
public boolean enchantItem(EntityPlayer player, int id) {
	ItemStack var3 = tableInventory.getStackInSlot(0);
	ItemStack var4 = tableInventory.getStackInSlot(1);
	int var5 = id + 1;

	if ((var4 == null || var4.stackSize < var5) && !player.capabilities.isCreativeMode)
		return false;
	else if (enchantLevels[id] > 0 && var3 != null && (player.experienceLevel >= var5 && player.experienceLevel >= enchantLevels[id] || player.capabilities.isCreativeMode)) {
		if (!world.isRemote) {
			List<EnchantmentData> var6 = func_178148_a(var3, id, enchantLevels[id]);
			boolean var7 = var3.getItem() == Items.book;

			if (var6 != null) {
				chargeForEnchant(player, rand, var5);

				if (var7)
					var3.func_150996_a(Items.enchanted_book);

				for (int var8 = 0; var8 < var6.size(); ++var8) {
					EnchantmentData var9 = var6.get(var8);

					if (var7)
						Items.enchanted_book.addEnchantment(var3, var9);
					else
						var3.addEnchantment(var9.enchantmentobj, var9.enchantmentLevel);
				}

				if (!player.capabilities.isCreativeMode) {
					var4.stackSize -= var5;

					if (var4.stackSize <= 0)
						tableInventory.setInventorySlotContents(1, (ItemStack) null);
				}

				tableInventory.markDirty();
				enchantmentSeed = rand.nextInt();
				onCraftMatrixChanged(tableInventory);
			}
		}

		return true;
	} else
		return false;
}
 

public static void addAllBooks(Enchantment enchantment, List<ItemStack> items) {
	for (int i = enchantment.getMinLevel(); i <= enchantment.getMaxLevel(); i++)
		items.add(ItemEnchantedBook.getEnchantedItemStack(new EnchantmentData(enchantment, i)));
}
 

public EnchantingRecipe(IRecipe source, List<EnchantmentData> enchantments) {
	this.source = source;
	this.enchantments = ImmutableList.copyOf(enchantments);
}