Examples with Item net.minecraft.server.v1_13_R2.DataWatcher.Item used on opensource projects

Example 16 with Item

use of net.minecraft.server.v1_13_R2.DataWatcher.Item in project CokesAddon by Cokes86.

the class v1_16_R3 method injectPlayer.

public void injectPlayer(Player player) {
    CraftPlayer player1 = (CraftPlayer) player;
    if (!player.isValid())
        return;
    if (channelHandlers.containsKey(player.getUniqueId())) {
        final Pair<CraftPlayer, ChannelOutboundHandlerAdapter> pair = channelHandlers.get(player.getUniqueId());
        if (!pair.getLeft().isValid()) {
            try {
                pair.getLeft().getHandle().playerConnection.networkManager.channel.pipeline().remove(pair.getRight());
            } catch (NoSuchElementException ignored) {
            }
        } else
            return;
    }
    final ChannelOutboundHandlerAdapter handler = new ChannelOutboundHandlerAdapter() {

        @Override
        public void write(ChannelHandlerContext ctx, Object packet, ChannelPromise promise) throws Exception {
            if (packet instanceof PacketPlayOutEntityEquipment) {
                if ((int) ReflectionUtil.FieldUtil.getValue(packet, "a") == getPlayer().getEntityId()) {
                    ReflectionUtil.FieldUtil.setValue(packet, "c", ItemStack.a);
                }
            } else if (packet instanceof PacketPlayOutEntityMetadata) {
                if ((int) ReflectionUtil.FieldUtil.getValue(packet, "a") == getPlayer().getEntityId()) {
                    List<Item<?>> items = ReflectionUtil.FieldUtil.getValue(packet, "b");
                    if (items.size() != 0) {
                        Item<?> item = items.get(0);
                        if (BYTE_DATA_WATCHER_OBJECT.equals(item.a())) {
                            Item<Byte> byteItem = (Item<Byte>) item;
                            byteItem.a((byte) (byteItem.b() | 1 << 5));
                            ((CraftPlayer) getPlayer()).getHandle().setInvisible(true);
                        }
                    }
                }
            }
            super.write(ctx, packet, promise);
        }
    };
    channelHandlers.put(player.getUniqueId(), Pair.of(player1, handler));
    player1.getHandle().playerConnection.networkManager.channel.pipeline().addBefore("packet_handler", hashCode() + ":" + player.getName(), handler);
}

Example 17 with Item

use of net.minecraft.server.v1_13_R2.DataWatcher.Item in project PublicCrafters by BananaPuncher714.

the class CustomInventoryCrafting method setItem.

@Override
public void setItem(int index, ItemStack item) {
    // Instead of updating one container, update all the containers
    // That are looking at the table, basically the viewers
    items.set(index, item == null ? ItemStack.a : item);
    for (Container container : containers) {
        container.a(this);
    }
    // Update the armorstand grid
    display.update();
}

Example 18 with Item

use of net.minecraft.server.v1_13_R2.DataWatcher.Item in project PublicCrafters by BananaPuncher714.

the class CustomInventoryCrafting method remove.

@Override
public void remove() {
    display.stop();
    for (ItemStack item : items) {
        org.bukkit.inventory.ItemStack is = CraftItemStack.asBukkitCopy(item);
        if (is.getType() != Material.AIR) {
            bloc.getWorld().dropItem(bloc.clone().add(.5, .9, .5), is);
        }
    }
    items.clear();
}

Example 19 with Item

use of net.minecraft.server.v1_13_R2.DataWatcher.Item in project PublicCrafters by BananaPuncher714.

the class CustomInventoryCrafting method setItems.

protected void setItems(List<org.bukkit.inventory.ItemStack> items) {
    int index = 0;
    for (org.bukkit.inventory.ItemStack item : items) {
        this.items.set(index++, CraftItemStack.asNMSCopy(item));
    }
    // Want to update the result without having to use a real player
    if (this.resultInventory instanceof InventoryCraftResult) {
        CustomContainerWorkbench container = new CustomContainerWorkbench(manager.mockPlayer.getBukkitEntity(), bloc, this, (InventoryCraftResult) resultInventory);
        container.a(this);
        CraftingInventory crafting = (CraftingInventory) container.getBukkitView().getTopInventory();
        Bukkit.getPluginManager().callEvent(new PrepareItemCraftEvent(crafting, container.getBukkitView(), false));
    }
    display.forceUpdate();
}

Example 20 with Item

use of net.minecraft.server.v1_13_R2.DataWatcher.Item in project SilkSpawners by timbru31.

the class NMSHandler method newEggItem.

@SuppressWarnings("deprecation")
@Override
public ItemStack newEggItem(final String entityID, final int amount, final String displayName) {
    Material spawnEgg = Material.matchMaterial(entityID.toUpperCase() + "_SPAWN_EGG");
    if (spawnEgg == null) {
        spawnEgg = Material.LEGACY_MONSTER_EGG;
    }
    final ItemStack item = new ItemStack(spawnEgg, amount);
    if (displayName != null) {
        final ItemMeta itemMeta = item.getItemMeta();
        itemMeta.setDisplayName(displayName);
        item.setItemMeta(itemMeta);
    }
    net.minecraft.server.v1_13_R2.ItemStack itemStack = null;
    final CraftItemStack craftStack = CraftItemStack.asCraftCopy(item);
    itemStack = CraftItemStack.asNMSCopy(craftStack);
    final NBTTagCompound tag = itemStack.getOrCreateTag();
    if (!tag.hasKey("SilkSpawners")) {
        tag.set("SilkSpawners", new NBTTagCompound());
    }
    tag.getCompound("SilkSpawners").setString("entity", entityID);
    if (!tag.hasKey("EntityTag")) {
        tag.set("EntityTag", new NBTTagCompound());
    }
    String prefixedEntity;
    if (!entityID.startsWith("minecraft:")) {
        prefixedEntity = "minecraft:" + entityID;
    } else {
        prefixedEntity = entityID;
    }
    tag.getCompound("EntityTag").setString("id", prefixedEntity);
    return CraftItemStack.asCraftMirror(itemStack);
}