Examples with Item cn.nukkit.item.Item used on opensource projects

Example 16 with Item

use of cn.nukkit.item.Item in project Nukkit by Nukkit.

the class GiveCommand method execute.

@Override
public boolean execute(CommandSender sender, String commandLabel, String[] args) {
    if (!this.testPermission(sender)) {
        return true;
    }
    if (args.length < 2) {
        sender.sendMessage(new TranslationContainer("commands.generic.usage", this.usageMessage));
        return true;
    }
    Player player = sender.getServer().getPlayer(args[0]);
    Item item;
    try {
        item = Item.fromString(args[1]);
    } catch (Exception e) {
        sender.sendMessage(new TranslationContainer("commands.generic.usage", this.usageMessage));
        return true;
    }
    try {
        item.setCount(Integer.parseInt(args[2]));
    } catch (Exception e) {
        item.setCount(item.getMaxStackSize());
    }
    if (player != null) {
        if (item.getId() == 0) {
            sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.give.item.notFound", args[1]));
            return true;
        }
        player.getInventory().addItem(item.clone());
    } else {
        sender.sendMessage(new TranslationContainer(TextFormat.RED + "%commands.generic.player.notFound"));
        return true;
    }
    Command.broadcastCommandMessage(sender, new TranslationContainer("%commands.give.success", new String[] { item.getName() + " (" + item.getId() + ":" + item.getDamage() + ")", String.valueOf(item.getCount()), player.getName() }));
    return true;
}

Example 17 with Item

use of cn.nukkit.item.Item in project Nukkit by Nukkit.

the class AnvilInventory method onRename.

public boolean onRename(Player player, Item resultItem) {
    Item local = getItem(TARGET);
    Item second = getItem(SACRIFICE);
    if (!resultItem.equals(local, true, false) || resultItem.getCount() != local.getCount()) {
        // Item does not match target item. Everything must match except the tags.
        return false;
    }
    if (local.equals(resultItem)) {
        // just item transaction
        return true;
    }
    if (local.getId() != 0 && second.getId() == 0) {
        // only rename
        local.setCustomName(resultItem.getCustomName());
        setItem(RESULT, local);
        player.getInventory().addItem(local);
        clearAll();
        player.getInventory().sendContents(player);
        sendContents(player);
        player.getLevel().addSound(player, Sound.RANDOM_ANVIL_USE);
        return true;
    } else if (local.getId() != 0 && second.getId() != 0) {
        // enchants combining
        if (!local.equals(second, true, false)) {
            return false;
        }
        if (local.getId() != 0 && second.getId() != 0) {
            Item result = local.clone();
            int enchants = 0;
            ArrayList<Enchantment> enchantments = new ArrayList<>(Arrays.asList(second.getEnchantments()));
            ArrayList<Enchantment> baseEnchants = new ArrayList<>();
            for (Enchantment ench : local.getEnchantments()) {
                if (ench.isMajor()) {
                    baseEnchants.add(ench);
                }
            }
            for (Enchantment enchantment : enchantments) {
                if (enchantment.getLevel() < 0 || enchantment.getId() < 0) {
                    continue;
                }
                if (enchantment.isMajor()) {
                    boolean same = false;
                    boolean another = false;
                    for (Enchantment baseEnchant : baseEnchants) {
                        if (baseEnchant.getId() == enchantment.getId())
                            same = true;
                        else {
                            another = true;
                        }
                    }
                    if (!same && another) {
                        continue;
                    }
                }
                Enchantment localEnchantment = local.getEnchantment(enchantment.getId());
                if (localEnchantment != null) {
                    int level = Math.max(localEnchantment.getLevel(), enchantment.getLevel());
                    if (localEnchantment.getLevel() == enchantment.getLevel())
                        level++;
                    enchantment.setLevel(level);
                    result.addEnchantment(enchantment);
                    continue;
                }
                result.addEnchantment(enchantment);
                enchants++;
            }
            result.setCustomName(resultItem.getCustomName());
            player.getInventory().addItem(result);
            player.getInventory().sendContents(player);
            clearAll();
            sendContents(player);
            player.getLevel().addSound(player, Sound.RANDOM_ANVIL_USE);
            return true;
        }
    }
    return false;
}

Example 18 with Item

use of cn.nukkit.item.Item in project Nukkit by Nukkit.

the class BaseInventory method setItem.

@Override
public boolean setItem(int index, Item item, boolean send) {
    item = item.clone();
    if (index < 0 || index >= this.size) {
        return false;
    } else if (item.getId() == 0 || item.getCount() <= 0) {
        return this.clear(index);
    }
    InventoryHolder holder = this.getHolder();
    if (holder instanceof Entity) {
        EntityInventoryChangeEvent ev = new EntityInventoryChangeEvent((Entity) holder, this.getItem(index), item, index);
        Server.getInstance().getPluginManager().callEvent(ev);
        if (ev.isCancelled()) {
            this.sendSlot(index, this.getViewers());
            return false;
        }
        item = ev.getNewItem();
    }
    Item old = this.getItem(index);
    this.slots.put(index, item.clone());
    this.onSlotChange(index, old, send);
    return true;
}

Example 19 with Item

use of cn.nukkit.item.Item in project Nukkit by Nukkit.

the class BaseInventory method contains.

@Override
public boolean contains(Item item) {
    int count = Math.max(1, item.getCount());
    boolean checkDamage = item.hasMeta() && item.getDamage() >= 0;
    boolean checkTag = item.getCompoundTag() != null;
    for (Item i : this.getContents().values()) {
        if (item.equals(i, checkDamage, checkTag)) {
            count -= i.getCount();
            if (count <= 0) {
                return true;
            }
        }
    }
    return false;
}

Example 20 with Item

use of cn.nukkit.item.Item in project Nukkit by Nukkit.

the class BaseInventory method addItem.

@Override
public Item[] addItem(Item... slots) {
    List<Item> itemSlots = new ArrayList<>();
    for (Item slot : slots) {
        if (slot.getId() != 0 && slot.getCount() > 0) {
            itemSlots.add(slot.clone());
        }
    }
    List<Integer> emptySlots = new ArrayList<>();
    for (int i = 0; i < this.getSize(); ++i) {
        Item item = this.getItem(i);
        if (item.getId() == Item.AIR || item.getCount() <= 0) {
            emptySlots.add(i);
        }
        for (Item slot : new ArrayList<>(itemSlots)) {
            if (slot.equals(item) && item.getCount() < item.getMaxStackSize()) {
                int amount = Math.min(item.getMaxStackSize() - item.getCount(), slot.getCount());
                amount = Math.min(amount, this.getMaxStackSize());
                if (amount > 0) {
                    slot.setCount(slot.getCount() - amount);
                    item.setCount(item.getCount() + amount);
                    this.setItem(i, item);
                    if (slot.getCount() <= 0) {
                        itemSlots.remove(slot);
                    }
                }
            }
        }
        if (itemSlots.isEmpty()) {
            break;
        }
    }
    if (!itemSlots.isEmpty() && !emptySlots.isEmpty()) {
        for (int slotIndex : emptySlots) {
            if (!itemSlots.isEmpty()) {
                Item slot = itemSlots.get(0);
                int amount = Math.min(slot.getMaxStackSize(), slot.getCount());
                amount = Math.min(amount, this.getMaxStackSize());
                slot.setCount(slot.getCount() - amount);
                Item item = slot.clone();
                item.setCount(amount);
                this.setItem(slotIndex, item);
                if (slot.getCount() <= 0) {
                    itemSlots.remove(slot);
                }
            }
        }
    }
    return itemSlots.stream().toArray(Item[]::new);
}