Examples with Item net.minecraft.server.v1_15_R1.Item used on opensource projects

Example 56 with Item

use of net.minecraft.server.v1_15_R1.Item in project TheAPI by TheDevTec.

the class v1_15_R1 method processInvClickPacket.

@Override
public boolean processInvClickPacket(Player player, HolderGUI gui, Object provPacket) {
    PacketPlayInWindowClick packet = (PacketPlayInWindowClick) provPacket;
    int slot = packet.c();
    if (slot == -999)
        return false;
    int id = packet.b();
    int mouseClick = packet.d();
    net.minecraft.server.v1_15_R1.InventoryClickType nmsType = packet.g();
    InventoryClickType type = InventoryClickType.valueOf(nmsType.name());
    Object container = gui.getContainer(player);
    ItemStack item = asBukkitItem(packet.f());
    if ((type == InventoryClickType.QUICK_MOVE || type == InventoryClickType.CLONE || type == InventoryClickType.THROW || item.getType().isAir()) && item.getType().isAir())
        item = asBukkitItem(getSlotItem(container, slot));
    boolean cancel = false;
    if (InventoryClickType.SWAP == type) {
        item = player.getInventory().getItem(mouseClick);
        mouseClick = 0;
        cancel = true;
    }
    if (item == null)
        item = new ItemStack(Material.AIR);
    ItemStack before = player.getItemOnCursor();
    ClickType clickType = BukkitLoader.buildClick(item, type, slot, mouseClick);
    if (!cancel)
        cancel = BukkitLoader.useItem(player, item, gui, slot, clickType);
    if (!gui.isInsertable())
        cancel = true;
    int gameSlot = slot > gui.size() - 1 ? InventoryUtils.convertToPlayerInvSlot(slot - gui.size()) : slot;
    if (!cancel)
        cancel = gui.onIteractItem(player, item, clickType, gameSlot, slot < gui.size());
    else
        gui.onIteractItem(player, item, clickType, gameSlot, slot < gui.size());
    int position = 0;
    if (!cancel && type == InventoryClickType.QUICK_MOVE) {
        ItemStack[] contents = slot < gui.size() ? player.getInventory().getStorageContents() : gui.getInventory().getStorageContents();
        List<Integer> modified = slot < gui.size() ? InventoryUtils.shift(slot, player, gui, clickType, gui instanceof AnvilGUI ? DestinationType.PLAYER_INV_ANVIL : DestinationType.PLAYER_INV_CUSTOM_INV, null, contents, item) : InventoryUtils.shift(slot, player, gui, clickType, DestinationType.CUSTOM_INV, gui.getNotInterableSlots(player), contents, item);
        if (!modified.isEmpty()) {
            if (slot < gui.size()) {
                boolean canRemove = !modified.contains(-1);
                player.getInventory().setStorageContents(contents);
                if (canRemove) {
                    gui.remove(gameSlot);
                } else {
                    gui.getInventory().setItem(gameSlot, item);
                }
            } else {
                boolean canRemove = !modified.contains(-1);
                gui.getInventory().setStorageContents(contents);
                if (canRemove) {
                    player.getInventory().setItem(gameSlot, null);
                } else {
                    player.getInventory().setItem(gameSlot, item);
                }
            }
        }
        return true;
    }
    if (cancel) {
        // MOUSE
        BukkitLoader.getPacketHandler().send(player, packetSetSlot(-1, -1, asNMSItem(before)));
        switch(type) {
            case CLONE:
                return true;
            case SWAP:
            case QUICK_MOVE:
            case PICKUP_ALL:
                // TOP
                for (ItemStack cItem : gui.getInventory().getContents()) {
                    BukkitLoader.getPacketHandler().send(player, packetSetSlot(id, position++, asNMSItem(cItem)));
                }
                // BUTTON
                player.updateInventory();
                return true;
            default:
                BukkitLoader.getPacketHandler().send(player, packetSetSlot(id, slot, getSlotItem(container, slot)));
                if (gui instanceof AnvilGUI) {
                    // TOP
                    for (ItemStack cItem : gui.getInventory().getContents()) {
                        if (position != slot)
                            BukkitLoader.getPacketHandler().send(player, packetSetSlot(id, position++, asNMSItem(cItem)));
                    }
                    // BUTTON
                    player.updateInventory();
                }
                return true;
        }
    } else {
        if (gui instanceof AnvilGUI && slot == 2)
            postToMainThread(() -> ((ContainerAnvil) container).shiftClick((EntityPlayer) getPlayer(player), slot));
    }
    return false;
}

Example 57 with Item

use of net.minecraft.server.v1_15_R1.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(0, 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 58 with Item

use of net.minecraft.server.v1_15_R1.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);
    for (Container container : containers) {
        container.a(this);
    }
    // Update the armorstand grid
    display.update();
}

Example 59 with Item

use of net.minecraft.server.v1_15_R1.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_15_R1.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);
}

Example 60 with Item

use of net.minecraft.server.v1_15_R1.Item in project SilkSpawners by timbru31.

the class NMSHandler method setSpawnersUnstackable.

@Override
public void setSpawnersUnstackable() {
    try {
        final Item spawner = IRegistry.ITEM.get(new MinecraftKey(NAMESPACED_SPAWNER_ID));
        final Field maxStackSize = Item.class.getDeclaredField("maxStackSize");
        maxStackSize.setAccessible(true);
        maxStackSize.set(spawner, 1);
    } catch (NoSuchFieldException | SecurityException | IllegalArgumentException | IllegalAccessException e) {
        e.printStackTrace();
    }
}