cn.nukkit.nbt.tag.ListTag Java Exaples

Source File: BlockFurnaceBurning.java From Nukkit with GNU General Public License v3.0

6 votes

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    int[] faces = {2, 5, 3, 4};
    this.setDamage(faces[player != null ? player.getDirection().getHorizontalIndex() : 0]);
    this.getLevel().setBlock(block, this, true, true);
    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<>("Items"))
            .putString("id", BlockEntity.FURNACE)
            .putInt("x", (int) this.x)
            .putInt("y", (int) this.y)
            .putInt("z", (int) this.z);

    if (item.hasCustomName()) {
        nbt.putString("CustomName", item.getCustomName());
    }

    if (item.hasCustomBlockData()) {
        Map<String, Tag> customData = item.getCustomBlockData().getTags();
        for (Map.Entry<String, Tag> tag : customData.entrySet()) {
            nbt.put(tag.getKey(), tag.getValue());
        }
    }

    BlockEntityFurnace furnace = (BlockEntityFurnace) BlockEntity.createBlockEntity(BlockEntity.FURNACE, this.getLevel().getChunk((int) (this.x) >> 4, (int) (this.z) >> 4), nbt);
    return furnace != null;
}

Source File: BlockTNT.java From Nukkit with GNU General Public License v3.0

6 votes

public void prime(int fuse, Entity source) {
    this.getLevel().setBlock(this, Block.get(BlockID.AIR), true);
    double mot = (new NukkitRandom()).nextSignedFloat() * Math.PI * 2;
    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<DoubleTag>("Pos")
                    .add(new DoubleTag("", this.x + 0.5))
                    .add(new DoubleTag("", this.y))
                    .add(new DoubleTag("", this.z + 0.5)))
            .putList(new ListTag<DoubleTag>("Motion")
                    .add(new DoubleTag("", -Math.sin(mot) * 0.02))
                    .add(new DoubleTag("", 0.2))
                    .add(new DoubleTag("", -Math.cos(mot) * 0.02)))
            .putList(new ListTag<FloatTag>("Rotation")
                    .add(new FloatTag("", 0))
                    .add(new FloatTag("", 0)))
            .putShort("Fuse", fuse);
    Entity tnt = Entity.createEntity("PrimedTnt",
            this.getLevel().getChunk(this.getFloorX() >> 4, this.getFloorZ() >> 4),
            nbt, source
    );
    if(tnt == null) {
        return;
    }
    tnt.spawnToAll();
    this.level.addSound(this, Sound.RANDOM_FUSE);
}

Source File: BlockEntityHopper.java From Nukkit with GNU General Public License v3.0

6 votes

@Override
protected void initBlockEntity() {
    if (this.namedTag.contains("TransferCooldown")) {
        this.transferCooldown = this.namedTag.getInt("TransferCooldown");
    }

    this.inventory = new HopperInventory(this);

    if (!this.namedTag.contains("Items") || !(this.namedTag.get("Items") instanceof ListTag)) {
        this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    }

    for (int i = 0; i < this.getSize(); i++) {
        this.inventory.setItem(i, this.getItem(i));
    }

    this.pickupArea = new SimpleAxisAlignedBB(this.x, this.y, this.z, this.x + 1, this.y + 2, this.z + 1);

    this.scheduleUpdate();

    super.initBlockEntity();
}

Source File: EntityThrownTrident.java From Nukkit with GNU General Public License v3.0

6 votes

public Entity create(Object type, Position source, Object... args) {
    FullChunk chunk = source.getLevel().getChunk((int) source.x >> 4, (int) source.z >> 4);
    if (chunk == null) return null;

    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<DoubleTag>("Pos")
                    .add(new DoubleTag("", source.x + 0.5))
                    .add(new DoubleTag("", source.y))
                    .add(new DoubleTag("", source.z + 0.5)))
            .putList(new ListTag<DoubleTag>("Motion")
                    .add(new DoubleTag("", 0))
                    .add(new DoubleTag("", 0))
                    .add(new DoubleTag("", 0)))
            .putList(new ListTag<FloatTag>("Rotation")
                    .add(new FloatTag("", new Random().nextFloat() * 360))
                    .add(new FloatTag("", 0)));

    return Entity.createEntity(type.toString(), chunk, nbt, args);
}

Source File: EntityVillager.java From Jupiter with GNU General Public License v3.0

6 votes

public void addTradeItems(byte rewardExp, int maxUses, int uses, Item buyA, Item buyB, Item sell) {
    CompoundTag tag;
    if (this.namedTag.contains("Offers")) {
        tag = this.namedTag.getCompound("Offers");
    } else {
    	tag = new CompoundTag().putList(new ListTag<CompoundTag>("Recipes"));
    }
    CompoundTag nbt = new CompoundTag()
            .putByte("rewardExp", rewardExp)
            .putInt("maxUses", maxUses)
            .putInt("uses", uses)
            .putCompound("buyA", NBTIO.putItemHelper(buyA))
            .putCompound("buyB", NBTIO.putItemHelper(buyB))
            .putCompound("sell", NBTIO.putItemHelper(sell));
    tag.getList("Recipes", CompoundTag.class).add(nbt);
    this.namedTag.putCompound("Offers", tag);
}

Source File: Item.java From Jupiter with GNU General Public License v3.0

6 votes

public boolean hasEnchantments() {
    if (!this.hasCompoundTag()) {
        return false;
    }

    CompoundTag tag = this.getNamedTag();

    if (tag.contains("ench")) {
        Tag enchTag = tag.get("ench");
        if (enchTag instanceof ListTag) {
            return true;
        }
    }

    return false;
}

Source File: Item.java From Jupiter with GNU General Public License v3.0

6 votes

public Enchantment[] getEnchantments() {
    if (!this.hasEnchantments()) {
        return new Enchantment[0];
    }

    List<Enchantment> enchantments = new ArrayList<>();

    ListTag<CompoundTag> ench = this.getNamedTag().getList("ench", CompoundTag.class);
    for (CompoundTag entry : ench.getAll()) {
        Enchantment e = Enchantment.getEnchantment(entry.getShort("id"));
        if (e != null) {
            e.setLevel(entry.getShort("lvl"));
            enchantments.add(e);
        }
    }

    return enchantments.stream().toArray(Enchantment[]::new);
}

Source File: Entity.java From Jupiter with GNU General Public License v3.0

6 votes

protected void initEntity() {
    if (this.namedTag.contains("ActiveEffects")) {
        ListTag<CompoundTag> effects = this.namedTag.getList("ActiveEffects", CompoundTag.class);
        for (CompoundTag e : effects.getAll()) {
            Effect effect = Effect.getEffect(e.getByte("Id"));
            if (effect == null) {
                continue;
            }

            effect.setAmplifier(e.getByte("Amplifier")).setDuration(e.getInt("Duration")).setVisible(e.getBoolean("showParticles"));

            this.addEffect(effect);
        }
    }

    if (this.namedTag.contains("CustomName")) {
        this.setNameTag(this.namedTag.getString("CustomName"));
        if (this.namedTag.contains("CustomNameVisible")) {
            this.setNameTagVisible(this.namedTag.getBoolean("CustomNameVisible"));
        }
    }

    this.scheduleUpdate();
}

Source File: ItemBookWritable.java From Nukkit with GNU General Public License v3.0

6 votes

/**
 * Inserts a new page with the given text and moves other pages upwards.
 * @return boolean indicating success
 */
public boolean insertPage(int pageId, String pageText) {
    Preconditions.checkArgument(pageId >= 0 && pageId < 50, "Page number " + pageId + " is out of range");
    CompoundTag tag = this.hasCompoundTag() ? this.getNamedTag() : new CompoundTag();
    ListTag<CompoundTag> pages;
    if (!tag.contains("pages") || !(tag.get("pages") instanceof ListTag)) {
        pages = new ListTag<>("pages");
        tag.putList(pages);
    } else {
        pages = tag.getList("pages", CompoundTag.class);
    }

    if (pages.size() <= pageId) {
        for (int current = pages.size(); current <= pageId; current++) {
            pages.add(createPageTag());
        }
        pages.get(pageId).putString("text", pageText);
    } else {
        pages.add(pageId, createPageTag(pageText));
    }
    this.setCompoundTag(tag);
    return true;
}

Source File: Item.java From Nukkit with GNU General Public License v3.0

6 votes

public String[] getLore() {
    Tag tag = this.getNamedTagEntry("display");
    ArrayList<String> lines = new ArrayList<>();

    if (tag instanceof CompoundTag) {
        CompoundTag nbt = (CompoundTag) tag;
        ListTag<StringTag> lore = nbt.getList("Lore", StringTag.class);

        if (lore.size() > 0) {
            for (StringTag stringTag : lore.getAll()) {
                lines.add(stringTag.data);
            }
        }
    }

    return lines.toArray(new String[0]);
}

Source File: BlockTNT.java From Nukkit with GNU General Public License v3.0

6 votes

public void prime(int fuse) {
    this.getLevel().setBlock(this, new BlockAir(), true);
    double mot = (new NukkitRandom()).nextSignedFloat() * Math.PI * 2;
    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<DoubleTag>("Pos")
                    .add(new DoubleTag("", this.x + 0.5))
                    .add(new DoubleTag("", this.y))
                    .add(new DoubleTag("", this.z + 0.5)))
            .putList(new ListTag<DoubleTag>("Motion")
                    .add(new DoubleTag("", -Math.sin(mot) * 0.02))
                    .add(new DoubleTag("", 0.2))
                    .add(new DoubleTag("", -Math.cos(mot) * 0.02)))
            .putList(new ListTag<FloatTag>("Rotation")
                    .add(new FloatTag("", 0))
                    .add(new FloatTag("", 0)))
            .putShort("Fuse", fuse);
    Entity tnt = new EntityPrimedTNT(
            this.getLevel().getChunk(this.getFloorX() >> 4, this.getFloorZ() >> 4),
            nbt
    );
    tnt.spawnToAll();
    this.level.addSound(this, Sound.RANDOM_FUSE);
}

Source File: BlockEntityBrewingStand.java From Jupiter with GNU General Public License v3.0

6 votes

public BlockEntityBrewingStand(FullChunk chunk, CompoundTag nbt) {
    super(chunk, nbt);
    inventory = new BrewingInventory(this);

    if (!namedTag.contains("Items") || !(namedTag.get("Items") instanceof ListTag)) {
        namedTag.putList(new ListTag<CompoundTag>("Items"));
    }

    for (int i = 0; i < getSize(); i++) {
        inventory.setItem(i, this.getItem(i));
    }

    if (!namedTag.contains("CookTime") || namedTag.getShort("CookTime") > MAX_BREW_TIME) {
        this.brewTime = MAX_BREW_TIME;
    } else {
        this.brewTime = namedTag.getShort("CookTime");
    }

    this.fuelAmount = namedTag.getShort("FuelAmount");
    this.fuelTotal = namedTag.getShort("FuelTotal");

    if (brewTime < MAX_BREW_TIME) {
        this.scheduleUpdate();
    }
}

Source File: BlockTNT.java From Jupiter with GNU General Public License v3.0

6 votes

public void prime(int fuse) {
    this.getLevel().setBlock(this, new BlockAir(), true);
    double mot = (new NukkitRandom()).nextSignedFloat() * Math.PI * 2;
    CompoundTag nbt = new CompoundTag()
            .putList(new ListTag<DoubleTag>("Pos")
                    .add(new DoubleTag("", this.x + 0.5))
                    .add(new DoubleTag("", this.y))
                    .add(new DoubleTag("", this.z + 0.5)))
            .putList(new ListTag<DoubleTag>("Motion")
                    .add(new DoubleTag("", -Math.sin(mot) * 0.02))
                    .add(new DoubleTag("", 0.2))
                    .add(new DoubleTag("", -Math.cos(mot) * 0.02)))
            .putList(new ListTag<FloatTag>("Rotation")
                    .add(new FloatTag("", 0))
                    .add(new FloatTag("", 0)))
            .putByte("Fuse", fuse);
    Entity tnt = new EntityPrimedTNT(
            this.getLevel().getChunk(this.getFloorX() >> 4, this.getFloorZ() >> 4),
            nbt
    );
    tnt.spawnToAll();
    this.level.addSound(new TNTPrimeSound(this));
}

Source File: BlockEntityChest.java From Nukkit with GNU General Public License v3.0

6 votes

@Override
protected void initBlockEntity() {
    this.inventory = new ChestInventory(this);

    if (!this.namedTag.contains("Items") || !(this.namedTag.get("Items") instanceof ListTag)) {
        this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    }

    /* for (int i = 0; i < this.getSize(); i++) {
        this.inventory.setItem(i, this.getItem(i));
    } */

    ListTag<CompoundTag> list = (ListTag<CompoundTag>) this.namedTag.getList("Items");
    for (CompoundTag compound : list.getAll()) {
        Item item = NBTIO.getItemHelper(compound);
        this.inventory.slots.put(compound.getByte("Slot"), item);
    }

    super.initBlockEntity();
}

Source File: BlockEntityHopper.java From Jupiter with GNU General Public License v3.0

6 votes

public BlockEntityHopper(FullChunk chunk, CompoundTag nbt) {
    super(chunk, nbt);

    if (this.namedTag.contains("TransferCooldown")) {
        this.transferCooldown = this.namedTag.getInt("TransferCooldown");
    }

    this.inventory = new HopperInventory(this);

    if (!this.namedTag.contains("Items") || !(this.namedTag.get("Items") instanceof ListTag)) {
        this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    }

    for (int i = 0; i < this.getSize(); i++) {
        this.inventory.setItem(i, this.getItem(i));
    }

    this.pickupArea = new AxisAlignedBB(this.x, this.y, this.z, this.x + 1, this.y + 2, this.z + 1);

    this.scheduleUpdate();
}

Source File: BlockRedstoneComparator.java From Jupiter with GNU General Public License v3.0

6 votes

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    if (super.place(item, block, target, face, fx, fy, fz, player)) {
        CompoundTag nbt = new CompoundTag()
                .putList(new ListTag<>("Items"))
                .putString("id", BlockEntity.COMPARATOR)
                .putInt("x", (int) this.x)
                .putInt("y", (int) this.y)
                .putInt("z", (int) this.z);
        new BlockEntityComparator(this.level.getChunk((int) this.x >> 4, (int) this.z >> 4), nbt);

        onUpdate(Level.BLOCK_UPDATE_REDSTONE);
        return true;
    }

    return false;
}

Source File: BinaryStream.java From Nukkit with GNU General Public License v3.0

6 votes

private List<String> extractStringList(Item item, String tagName) {
    CompoundTag namedTag = item.getNamedTag();
    if (namedTag == null) {
        return Collections.emptyList();
    }

    ListTag<StringTag> listTag = namedTag.getList(tagName, StringTag.class);
    if (listTag == null) {
        return Collections.emptyList();
    }

    int size = listTag.size();
    List<String> values = new ArrayList<>(size);
    for (int i = 0; i < size; i++) {
        StringTag stringTag = listTag.get(i);
        if (stringTag != null) {
            values.add(stringTag.data);
        }
    }

    return values;
}

Source File: Entity.java From Nukkit with GNU General Public License v3.0

6 votes

protected void initEntity() {
    if (this.namedTag.contains("ActiveEffects")) {
        ListTag<CompoundTag> effects = this.namedTag.getList("ActiveEffects", CompoundTag.class);
        for (CompoundTag e : effects.getAll()) {
            Effect effect = Effect.getEffect(e.getByte("Id"));
            if (effect == null) {
                continue;
            }

            effect.setAmplifier(e.getByte("Amplifier")).setDuration(e.getInt("Duration")).setVisible(e.getBoolean("showParticles"));

            this.addEffect(effect);
        }
    }

    if (this.namedTag.contains("CustomName")) {
        this.setNameTag(this.namedTag.getString("CustomName"));
        if (this.namedTag.contains("CustomNameVisible")) {
            this.setNameTagVisible(this.namedTag.getBoolean("CustomNameVisible"));
        }
    }

    this.scheduleUpdate();
}

Source File: BlockEntityShulkerBox.java From Nukkit with GNU General Public License v3.0

6 votes

@Override
protected void initBlockEntity() {
    this.inventory = new ShulkerBoxInventory(this);

    if (!this.namedTag.contains("Items") || !(this.namedTag.get("Items") instanceof ListTag)) {
        this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    }

    ListTag<CompoundTag> list = (ListTag<CompoundTag>) this.namedTag.getList("Items");
    for (CompoundTag compound : list.getAll()) {
        Item item = NBTIO.getItemHelper(compound);
        this.inventory.slots.put(compound.getByte("Slot"), item);
    }

    if (!this.namedTag.contains("facing")) {
        this.namedTag.putByte("facing", 0);
    }

    super.initBlockEntity();
}

Source File: BlockEntityHopper.java From Nukkit with GNU General Public License v3.0

6 votes

@Override
protected void initBlockEntity() {
    if (this.namedTag.contains("TransferCooldown")) {
        this.transferCooldown = this.namedTag.getInt("TransferCooldown");
    }

    this.inventory = new HopperInventory(this);

    if (!this.namedTag.contains("Items") || !(this.namedTag.get("Items") instanceof ListTag)) {
        this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    }

    for (int i = 0; i < this.getSize(); i++) {
        this.inventory.setItem(i, this.getItem(i));
    }

    this.pickupArea = new SimpleAxisAlignedBB(this.x, this.y, this.z, this.x + 1, this.y + 2, this.z + 1);

    this.scheduleUpdate();

    super.initBlockEntity();
}

Source File: BlockEntityHopper.java From Jupiter with GNU General Public License v3.0

5 votes

protected int getSlotIndex(int index) {
    ListTag<CompoundTag> list = this.namedTag.getList("Items", CompoundTag.class);
    for (int i = 0; i < list.size(); i++) {
        if (list.get(i).getByte("Slot") == index) {
            return i;
        }
    }

    return -1;
}

Source File: ItemBookWritten.java From Nukkit with GNU General Public License v3.0

5 votes

public Item writeBook(String author, String title, ListTag<CompoundTag> pages) {
    if (pages.size() > 50 || pages.size() <= 0) return this; //Minecraft does not support more than 50 pages
    CompoundTag tag = this.hasCompoundTag() ? this.getNamedTag() : new CompoundTag();

    tag.putString("author", author);
    tag.putString("title", title);
    tag.putList(pages);

    tag.putInt("generation", GENERATION_ORIGINAL);
    tag.putString("xuid", "");

    return this.setNamedTag(tag);
}

Source File: ItemBookWritten.java From Nukkit with GNU General Public License v3.0

5 votes

public Item writeBook(String author, String title, String[] pages) {
    ListTag<CompoundTag> pageList = new ListTag<>("pages");
    for (String page : pages) {
        pageList.add(new CompoundTag().putString("photoname", "").putString("text", page));
    }
    return writeBook(author, title, pageList);
}

Source File: BlockEntityFurnace.java From Jupiter with GNU General Public License v3.0

5 votes

@Override
public void saveNBT() {
    this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    for (int index = 0; index < this.getSize(); index++) {
        this.setItem(index, this.inventory.getItem(index));
    }

    this.namedTag.putShort("CookTime", cookTime);
    this.namedTag.putShort("BurnTime", burnTime);
    this.namedTag.putShort("BurnDuration", burnDuration);
    this.namedTag.putShort("MaxTime", maxTime);
}

Source File: BlockEntityShulkerBox.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public void saveNBT() {
    this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    for (int index = 0; index < this.getSize(); index++) {
        this.setItem(index, this.inventory.getItem(index));
    }
}

Source File: BlockEntityBrewingStand.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public void saveNBT() {
    namedTag.putList(new ListTag<CompoundTag>("Items"));
    for (int index = 0; index < getSize(); index++) {
        this.setItem(index, inventory.getItem(index));
    }

    namedTag.putShort("CookTime", brewTime);
    namedTag.putShort("FuelAmount", this.fuelAmount);
    namedTag.putShort("FuelTotal", this.fuelTotal);
}

Source File: ItemMinecartTNT.java From Nukkit with GNU General Public License v3.0

5 votes

@Override
public boolean onActivate(Level level, Player player, Block block, Block target, BlockFace face, double fx, double fy, double fz) {
    if (Rail.isRailBlock(target)) {
        Rail.Orientation type = ((BlockRail) target).getOrientation();
        double adjacent = 0.0D;
        if (type.isAscending()) {
            adjacent = 0.5D;
        }
        EntityMinecartTNT minecart = new EntityMinecartTNT(
                level.getChunk(target.getFloorX() >> 4, target.getFloorZ() >> 4), new CompoundTag("")
                .putList(new ListTag<>("Pos")
                        .add(new DoubleTag("", target.getX() + 0.5))
                        .add(new DoubleTag("", target.getY() + 0.0625D + adjacent))
                        .add(new DoubleTag("", target.getZ() + 0.5)))
                .putList(new ListTag<>("Motion")
                        .add(new DoubleTag("", 0))
                        .add(new DoubleTag("", 0))
                        .add(new DoubleTag("", 0)))
                .putList(new ListTag<>("Rotation")
                        .add(new FloatTag("", 0))
                        .add(new FloatTag("", 0)))
        );
        minecart.spawnToAll();
        count -= 1;
        return true;
    }
    return false;
}

Source File: BlockEntityChest.java From Nukkit with GNU General Public License v3.0

5 votes

protected int getSlotIndex(int index) {
    ListTag<CompoundTag> list = this.namedTag.getList("Items", CompoundTag.class);
    for (int i = 0; i < list.size(); i++) {
        if (list.get(i).getByte("Slot") == index) {
            return i;
        }
    }

    return -1;
}

Source File: BlockEntityShulkerBox.java From Jupiter with GNU General Public License v3.0

5 votes

protected int getSlotIndex(int index) {
    ListTag<CompoundTag> list = this.namedTag.getList("Items", CompoundTag.class);
    for (int i = 0; i < list.size(); i++) {
        if (list.get(i).getByte("Slot") == index) {
            return i;
        }
    }

    return -1;
}

Source File: Entity.java From Nukkit with GNU General Public License v3.0

5 votes

protected void initEntity() {
    if (this.namedTag.contains("ActiveEffects")) {
        ListTag<CompoundTag> effects = this.namedTag.getList("ActiveEffects", CompoundTag.class);
        for (CompoundTag e : effects.getAll()) {
            Effect effect = Effect.getEffect(e.getByte("Id"));
            if (effect == null) {
                continue;
            }

            effect.setAmplifier(e.getByte("Amplifier")).setDuration(e.getInt("Duration")).setVisible(e.getBoolean("showParticles"));

            this.addEffect(effect);
        }
    }

    if (this.namedTag.contains("CustomName")) {
        this.setNameTag(this.namedTag.getString("CustomName"));
        if (this.namedTag.contains("CustomNameVisible")) {
            this.setNameTagVisible(this.namedTag.getBoolean("CustomNameVisible"));
        }
        if(this.namedTag.contains("CustomNameAlwaysVisible")){
            this.setNameTagAlwaysVisible(this.namedTag.getBoolean("CustomNameAlwaysVisible"));
        }
    }

    this.setDataFlag(DATA_FLAGS, DATA_FLAG_HAS_COLLISION, true);
    this.dataProperties.putFloat(DATA_BOUNDING_BOX_HEIGHT, this.getHeight());
    this.dataProperties.putFloat(DATA_BOUNDING_BOX_WIDTH, this.getWidth());
    this.dataProperties.putInt(DATA_HEALTH, (int) this.getHealth());

    this.scheduleUpdate();
}

cn.nukkit.nbt.tag.ListTag Java Examples