Java Code Examples for org.spongepowered.api.item.inventory.ItemStack#offer()

The following examples show how to use org.spongepowered.api.item.inventory.ItemStack#offer() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: ItemloreCommand.java From UltimateCore with MIT License

6 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMLORE_BASE);
    Player p = (Player) sender;

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);

    Text unsplitlore = Messages.toText(args.<String>getOne("lore").get());
    stack.offer(Keys.ITEM_LORE, unsplitlore.toPlain().contains("|") ? TextUtil.split(unsplitlore, "|") : Arrays.asList(unsplitlore));
    p.setItemInHand(HandTypes.MAIN_HAND, stack);
    Messages.send(sender, "item.command.itemlore.success", "%arg%", unsplitlore);
    return CommandResult.success();
}

Example 2

Source File: ItemunbreakableCommand.java From UltimateCore with MIT License

6 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMUNBREAKABLE_BASE);
    Player p = (Player) sender;

    Boolean value = args.<Boolean>getOne("enabled/disabled").get();

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);

    if (!stack.supports(Keys.UNBREAKABLE)) {
        throw new ErrorMessageException(Messages.getFormatted(sender, "item.command.itemunbreakable.notsupported"));
    }

    stack.offer(Keys.UNBREAKABLE, value);
    p.setItemInHand(HandTypes.MAIN_HAND, stack);
    Messages.send(sender, "item.command.itemunbreakable.success", "%arg%", value);
    return CommandResult.success();
}

Example 3

Source File: ItemhidetagsCommand.java From UltimateCore with MIT License

6 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMHIDETAGS_BASE);
    Player p = (Player) sender;

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);

    Key<Value<Boolean>> key = args.<Key<Value<Boolean>>>getOne("tag").get();
    boolean value = args.<Boolean>getOne("enabled").get();

    stack.offer(key, value);
    p.setItemInHand(HandTypes.MAIN_HAND, stack);
    Messages.send(sender, "item.command.itemhidetags.success", "%tag%", key.getName(), "%status%", Messages.getFormatted(value ? "item.command.itemhidetags.hidden" : "item.command.itemhidetags.shown"));
    return CommandResult.success();
}

Example 4

Source File: ItemnameCommand.java From UltimateCore with MIT License

6 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMNAME_BASE);
    Player p = (Player) sender;

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);

    Text name = Messages.toText(args.<String>getOne("name").get());
    stack.offer(Keys.DISPLAY_NAME, name);
    p.setItemInHand(HandTypes.MAIN_HAND, stack);
    Messages.send(sender, "item.command.itemname.success", "%arg%", name);
    return CommandResult.success();
}

Example 5

Source File: ItemcanplaceonCommand.java From UltimateCore with MIT License

6 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMCANPLACEON_BASE);
    Player p = (Player) sender;

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);
    Set<BlockType> types = new HashSet<>(args.<BlockType>getAll("blocktypes"));

    stack.offer(Keys.PLACEABLE_BLOCKS, types);
    p.setItemInHand(HandTypes.MAIN_HAND, stack);
    Text items = Text.joinWith(Text.of(", "), types.stream().map(type -> Text.of(type.getName())).collect(Collectors.toList()));
    Messages.send(sender, "item.command.itemcanplaceon.success", "%arg%", items);
    return CommandResult.success();
}

Example 6

Source File: ItemcanbreakCommand.java From UltimateCore with MIT License

6 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMCANBREAK_BASE);
    Player p = (Player) sender;

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);
    Set<BlockType> types = new HashSet<>(args.<BlockType>getAll("blocktypes"));

    stack.offer(Keys.BREAKABLE_BLOCK_TYPES, types);
    p.setItemInHand(HandTypes.MAIN_HAND, stack);
    Text items = Text.joinWith(Text.of(", "), types.stream().map(type -> Text.of(type.getName())).collect(Collectors.toList()));
    Messages.send(sender, "item.command.itemcanbreak.success", "%arg%", items);
    return CommandResult.success();
}

Example 7

Source File: ItemdurabilityCommand.java From UltimateCore with MIT License

6 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMDURABILITY_BASE);
    Player p = (Player) sender;

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);
    int durability = args.<Integer>getOne("durability").get();

    if (!stack.supports(DurabilityData.class)) {
        throw new ErrorMessageException(Messages.getFormatted(sender, "item.command.itemdurability.notsupported"));
    }

    if (durability < stack.get(DurabilityData.class).get().durability().getMinValue() || durability > stack.get(DurabilityData.class).get().durability().getMaxValue()) {
        throw new ErrorMessageException(Messages.getFormatted(sender, "item.numberinvalid", "%number%", durability));
    }

    stack.offer(Keys.ITEM_DURABILITY, durability);
    p.setItemInHand(HandTypes.MAIN_HAND, stack);
    Messages.send(sender, "item.command.itemdurability.success", "%arg%", durability);
    return CommandResult.success();
}

Example 8

Source File: FlagGui.java From RedProtect with GNU General Public License v3.0

6 votes

private void applyFlag(String flag, ItemStack item, ClickInventoryEvent event) {
    if (this.region.setFlag(RedProtect.get().getVersionHelper().getCause(this.player), flag, !this.region.getFlagBool(flag))) {
        RedProtect.get().lang.sendMessage(player, RedProtect.get().lang.get("cmdmanager.region.flag.set").replace("{flag}", "'" + flag + "'") + " " + this.region.getFlagBool(flag));

        if (!this.region.getFlagBool(flag)) {
            item.remove(Keys.ITEM_ENCHANTMENTS);
        } else {
            item = RedProtect.get().getVersionHelper().offerEnchantment(item);
        }
        item.offer(Keys.HIDE_ENCHANTMENTS, true);
        item.offer(Keys.HIDE_ATTRIBUTES, true);

        List<Text> lore = new ArrayList<>(Arrays.asList(
                Text.joinWith(Text.of(" "), RedProtect.get().guiLang.getFlagString("value"), RedProtect.get().guiLang.getFlagString(region.getFlags().get(flag).toString())),
                RedProtect.get().getUtil().toText("&0" + flag)));
        lore.addAll(RedProtect.get().guiLang.getFlagDescription(flag));
        item.offer(Keys.ITEM_LORE, lore);

        event.getCursorTransaction().setCustom(ItemStackSnapshot.NONE);
        event.getTransactions().get(0).getSlot().offer(item);

        RedProtect.get().getVersionHelper().removeGuiItem(this.player);

        RedProtect.get().logger.addLog("(World " + this.region.getWorld() + ") Player " + player.getName() + " CHANGED flag " + flag + " of region " + this.region.getName() + " to " + this.region.getFlagString(flag));
    }
}

Example 9

Source File: ItemStackSnapshotDeserializer.java From Web-API with MIT License

5 votes

@Override
public ItemStackSnapshot deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
    JsonNode root = p.readValueAsTree();
    if (root.path("type").isMissingNode())
        throw new IOException("Missing item type");

    String id = root.path("type").isTextual()
            ? root.path("type").asText()
            : root.path("type").path("id").asText();
    Optional<ItemType> optType = Sponge.getRegistry().getType(ItemType.class, id);
    if (!optType.isPresent())
        throw new IOException("Invalid item type " + id);

    Integer amount = root.path("quantity").isMissingNode() ? 1 : root.path("quantity").asInt();

    ItemType type = optType.get();

    ItemStack.Builder builder = ItemStack.builder().itemType(type).quantity(amount);
    ItemStack item = builder.build();

    if (!root.path("data").isMissingNode()) {
        Iterator<Map.Entry<String, JsonNode>> it = root.path("data").fields();
        while (it.hasNext()) {
            Map.Entry<String, JsonNode> entry = it.next();
            Class<? extends DataManipulator> c = WebAPI.getSerializeService().getSupportedData().get(entry.getKey());
            if (c == null) continue;
            Optional<? extends DataManipulator> optData = item.getOrCreate(c);
            if (!optData.isPresent())
                throw new IOException("Invalid item data: " + entry.getKey());
            DataManipulator data = optData.get();
            item.offer(data);
        }
    }

    return item.createSnapshot();
}

Example 10

Source File: ItemenchantCommand.java From UltimateCore with MIT License

5 votes

@Override
public CommandResult execute(CommandSource sender, CommandContext args) throws CommandException {
    checkIfPlayer(sender);
    checkPermission(sender, ItemPermissions.UC_ITEM_ITEMENCHANT_BASE);
    Player p = (Player) sender;

    if (p.getItemInHand(HandTypes.MAIN_HAND).getType().equals(ItemTypes.NONE)) {
        throw new ErrorMessageException(Messages.getFormatted(p, "item.noiteminhand"));
    }
    ItemStack stack = p.getItemInHand(HandTypes.MAIN_HAND);

    EnchantmentType ench = args.<EnchantmentType>getOne("enchantment").get();
    int level = args.hasAny("level") ? args.<Integer>getOne("level").get() : 1;

    if (level > ItemPermissions.UC_ITEM_ITEMENCHANT_MAXLEVEL.getIntFor(p)) {
        throw Messages.error(p, "item.command.itemenchant.maxlevel", "%max%", ItemPermissions.UC_ITEM_ITEMENCHANT_MAXLEVEL.getIntFor(p));
    }

    List<Enchantment> enchs = stack.get(Keys.ITEM_ENCHANTMENTS).orElse(new ArrayList<>());
    if (level > 0) {
        enchs.add(Enchantment.builder().type(ench).level(level).build());
        stack.offer(Keys.ITEM_ENCHANTMENTS, enchs);
        p.setItemInHand(HandTypes.MAIN_HAND, stack);
        Messages.send(sender, "item.command.itemenchant.success", "%enchant%", ench.getTranslation().get(), "%level%", level);
        return CommandResult.success();
    } else {
        enchs = enchs.stream().filter(e -> !e.getType().equals(ench)).collect(Collectors.toList());
        stack.offer(Keys.ITEM_ENCHANTMENTS, enchs);
        p.setItemInHand(HandTypes.MAIN_HAND, stack);
        Messages.send(sender, "item.command.itemenchant.success2", "%enchant%", ench.getTranslation().get(), "%level%", level);
        return CommandResult.success();
    }
}

Example 11

Source File: ConfigManager.java From RedProtect with GNU General Public License v3.0

5 votes

public ItemStack getGuiSeparator() {
    ItemStack separator = ItemStack.of(Sponge.getRegistry().getType(ItemType.class, guiRoot.gui_separator.material).orElse(ItemTypes.GLASS_PANE), 1);
    separator.offer(Keys.DISPLAY_NAME, RedProtect.get().guiLang.getFlagString("separator"));
    separator.offer(Keys.ITEM_DURABILITY, guiRoot.gui_separator.data);
    separator.offer(Keys.ITEM_LORE, Arrays.asList(Text.EMPTY, RedProtect.get().guiLang.getFlagString("separator")));
    return separator;
}

Example 12

Source File: LoreBase.java From EssentialCmds with MIT License

5 votes

public CommandResult execute(CommandSource src, CommandContext ctx) throws CommandException
{
	int number = ctx.<Integer> getOne("number").get();

	if (src instanceof Player)
	{
		Player player = (Player) src;

		if (player.getItemInHand(HandTypes.MAIN_HAND).isPresent())
		{
			ItemStack stack = player.getItemInHand(HandTypes.MAIN_HAND).get();
			LoreData loreData = stack.getOrCreate(LoreData.class).get();
			List<Text> newLore = loreData.lore().get();
			newLore.remove(number - 1);
			DataTransactionResult dataTransactionResult = stack.offer(Keys.ITEM_LORE, newLore);

			if (dataTransactionResult.isSuccessful())
			{
				player.setItemInHand(HandTypes.MAIN_HAND, stack);
				src.sendMessage(Text.of(TextColors.GREEN, "Success! ", TextColors.YELLOW, "Removed lore from item."));
			}
			else
			{
				src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "Could not remove lore from item."));
			}
		}
		else
		{
			src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be holding an item!"));
		}
	}
	else
	{
		src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be a player to name items."));
	}
	return CommandResult.success();
}

Example 13

Source File: LoreBase.java From EssentialCmds with MIT License

5 votes

public CommandResult execute(CommandSource src, CommandContext ctx) throws CommandException
{
	String lore = ctx.<String> getOne("lore").get();

	if (src instanceof Player)
	{
		Player player = (Player) src;

		if (player.getItemInHand(HandTypes.MAIN_HAND).isPresent())
		{
			ItemStack stack = player.getItemInHand(HandTypes.MAIN_HAND).get();
			LoreData loreData = stack.getOrCreate(LoreData.class).get();
			Text textLore = TextSerializers.FORMATTING_CODE.deserialize(lore);
			List<Text> newLore = loreData.lore().get();
			newLore.add(textLore);
			DataTransactionResult dataTransactionResult = stack.offer(Keys.ITEM_LORE, newLore);

			if (dataTransactionResult.isSuccessful())
			{
				player.setItemInHand(HandTypes.MAIN_HAND, stack);
				src.sendMessage(Text.of(TextColors.GREEN, "Success! ", TextColors.YELLOW, "Added lore to item."));
			}
			else
			{
				src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "Could not add lore to item."));
			}
		}
		else
		{
			src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be holding an item!"));
		}
	}
	else
	{
		src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be a player to name items."));
	}
	return CommandResult.success();
}

Example 14

Source File: SetNameExecutor.java From EssentialCmds with MIT License

5 votes

public CommandResult execute(CommandSource src, CommandContext ctx) throws CommandException
{
	String name = ctx.<String> getOne("name").get();

	if (src instanceof Player)
	{
		Player player = (Player) src;

		if (player.getItemInHand(HandTypes.MAIN_HAND).isPresent())
		{
			ItemStack stack = player.getItemInHand(HandTypes.MAIN_HAND).get();
			Text textName = TextSerializers.FORMATTING_CODE.deserialize(name);
			DataTransactionResult dataTransactionResult = stack.offer(Keys.DISPLAY_NAME, textName);
			
			if(dataTransactionResult.isSuccessful())
			{
				player.setItemInHand(HandTypes.MAIN_HAND, stack);
				src.sendMessage(Text.of(TextColors.GREEN, "Success! ", TextColors.YELLOW, "Set name on item."));
			}
			else
			{
				src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "Could not set name on item."));
			}
		}
		else
		{
			src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be holding an item!"));
		}
	}
	else
	{
		src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be a player to name items."));
	}

	return CommandResult.success();
}

Example 15

Source File: ItemStackDeserializer.java From Web-API with MIT License

5 votes

@Override
public ItemStack deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
    JsonNode root = p.readValueAsTree();
    if (root.path("type").isMissingNode())
        throw new IOException("Missing item type");

    String id = root.path("type").isTextual()
            ? root.path("type").asText()
            : root.path("type").path("id").asText();
    Optional<ItemType> optType = Sponge.getRegistry().getType(ItemType.class, id);
    if (!optType.isPresent())
        throw new IOException("Invalid item type " + id);

    Integer amount = root.path("quantity").isMissingNode() ? 1 : root.path("quantity").asInt();

    ItemType type = optType.get();

    ItemStack.Builder builder = ItemStack.builder().itemType(type).quantity(amount);
    ItemStack item = builder.build();

    if (!root.path("data").isMissingNode()) {
        Iterator<Map.Entry<String, JsonNode>> it = root.path("data").fields();
        while (it.hasNext()) {
            Map.Entry<String, JsonNode> entry = it.next();
            Class<? extends DataManipulator> c = WebAPI.getSerializeService().getSupportedData().get(entry.getKey());
            if (c == null) continue;
            Optional<? extends DataManipulator> optData = item.getOrCreate(c);
            if (!optData.isPresent())
                throw new IOException("Invalid item data: " + entry.getKey());
            DataManipulator data = optData.get();
            item.offer(data);
        }
    }

    return item;
}

Example 16

Source File: VersionHelper7.java From RedProtect with GNU General Public License v3.0

4 votes

@Override
public ItemStack offerEnchantment(ItemStack item) {
    item.offer(Keys.ITEM_ENCHANTMENTS, Collections.singletonList(Enchantment.builder().type(EnchantmentTypes.UNBREAKING).level(1).build()));
    return item;
}

Example 17

Source File: VersionHelper8.java From RedProtect with GNU General Public License v3.0

4 votes

@Override
public ItemStack offerEnchantment(ItemStack item) {
    item.offer(Keys.ITEM_ENCHANTMENTS, Collections.singletonList(Enchantment.builder().type(EnchantmentTypes.UNBREAKING).level(1).build()));
    return item;
}

Example 18

Source File: VersionHelper56.java From RedProtect with GNU General Public License v3.0

4 votes

@Override
public ItemStack offerEnchantment(ItemStack item) {
    item.offer(Keys.ITEM_ENCHANTMENTS, Collections.singletonList(new ItemEnchantment(Enchantments.UNBREAKING, 1)));
    return item;
}

Example 19

Source File: LoreBase.java From EssentialCmds with MIT License

4 votes

public CommandResult execute(CommandSource src, CommandContext ctx) throws CommandException
{
	String lore = ctx.<String> getOne("lore").get();

	if (src instanceof Player)
	{
		Player player = (Player) src;

		if (player.getItemInHand(HandTypes.MAIN_HAND).isPresent())
		{
			ItemStack stack = player.getItemInHand(HandTypes.MAIN_HAND).get();
			List<String> loreList = Lists.newArrayList();
			loreList.addAll(Arrays.asList(lore.split("\\s*,\\s*")));
			List<Text> loreTextList = Lists.newArrayList();

			for (String l : loreList)
			{
				loreTextList.add(TextSerializers.FORMATTING_CODE.deserialize(l));
			}

			DataTransactionResult dataTransactionResult = stack.offer(Keys.ITEM_LORE, loreTextList);

			if (dataTransactionResult.isSuccessful())
			{
				player.setItemInHand(HandTypes.MAIN_HAND, stack);
				src.sendMessage(Text.of(TextColors.GREEN, "Success! ", TextColors.YELLOW, "Set lore on item."));
			}
			else
			{
				src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "Could not set lore on item."));
			}
		}
		else
		{
			src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be holding an item!"));
		}
	}
	else
	{
		src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be a player to name items."));
	}
	return CommandResult.success();
}

Example 20

Source File: RepairExecutor.java From EssentialCmds with MIT License

4 votes

public CommandResult execute(CommandSource src, CommandContext ctx) throws CommandException
{
	if (src instanceof Player)
	{
		Player player = (Player) src;

		if (player.getItemInHand(HandTypes.MAIN_HAND).isPresent())
		{
			ItemStack stack = player.getItemInHand(HandTypes.MAIN_HAND).get();

			if (stack.get(DurabilityData.class).isPresent())
			{
				DurabilityData durabilityData = stack.get(DurabilityData.class).get();
				DataTransactionResult transactionResult = stack.offer(Keys.ITEM_DURABILITY, durabilityData.durability().getMaxValue());

				if (transactionResult.isSuccessful())
				{
					player.setItemInHand(HandTypes.MAIN_HAND, stack);
					src.sendMessage(Text.of(TextColors.GREEN, "Success! ", TextColors.YELLOW, "Repaired item in hand."));
				}
				else
				{
					src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "Failed to repair item."));
				}
			}
			else
			{
				src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "The item you're holding is not reparable."));
			}
		}
		else
		{
			src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "You must be holding something to repair!"));
		}
	}
	else
	{
		src.sendMessage(Text.of(TextColors.DARK_RED, "Error! ", TextColors.RED, "Must be an in-game player to use /repair!"));
	}

	return CommandResult.success();
}