Java Code Examples for cn.nukkit.item.Item#AIR

The following examples show how to use cn.nukkit.item.Item#AIR . 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: BlockEntityHopper.java From Nukkit with GNU General Public License v3.0

6 votes

@Override
public void setItem(int index, Item item) {
    int i = this.getSlotIndex(index);

    CompoundTag d = NBTIO.putItemHelper(item, index);

    if (item.getId() == Item.AIR || item.getCount() <= 0) {
        if (i >= 0) {
            this.namedTag.getList("Items").getAll().remove(i);
        }
    } else if (i < 0) {
        (this.namedTag.getList("Items", CompoundTag.class)).add(d);
    } else {
        (this.namedTag.getList("Items", CompoundTag.class)).add(i, d);
    }
}

Example 2

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

6 votes

@Override
public void setItem(int index, Item item) {
    int i = this.getSlotIndex(index);

    CompoundTag d = NBTIO.putItemHelper(item, index);

    if (item.getId() == Item.AIR || item.getCount() <= 0) {
        if (i >= 0) {
            this.namedTag.getList("Items").remove(i);
        }
    } else if (i < 0) {
        (this.namedTag.getList("Items", CompoundTag.class)).add(d);
    } else {
        (this.namedTag.getList("Items", CompoundTag.class)).add(i, d);
    }
}

Example 3

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

6 votes

@Override
public int onUpdate(int type) {
    int[] faces = {
            3,
            2,
            5,
            4,
    };
    if (type == Level.BLOCK_UPDATE_NORMAL) {
        if (this.meta >= 2 && this.meta <= 5) {
            if (this.getSide(BlockFace.fromIndex(faces[this.meta - 2])).getId() == Item.AIR) {
                this.getLevel().useBreakOn(this);
            }
            return Level.BLOCK_UPDATE_NORMAL;
        }
    }
    return 0;
}

Example 4

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

6 votes

@Override
public void setItem(int index, Item item) {
    int i = this.getSlotIndex(index);

    CompoundTag d = NBTIO.putItemHelper(item, index);

    if (item.getId() == Item.AIR || item.getCount() <= 0) {
        if (i >= 0) {
            this.namedTag.getList("Items").getAll().remove(i);
        }
    } else if (i < 0) {
        (this.namedTag.getList("Items", CompoundTag.class)).add(d);
    } else {
        (this.namedTag.getList("Items", CompoundTag.class)).add(i, d);
    }
}

Example 5

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

6 votes

@Override
public void setItem(int index, Item item) {
    int i = this.getSlotIndex(index);

    CompoundTag d = NBTIO.putItemHelper(item, index);

    // If item is air or count less than 0, remove the item from the "Items" list
    if (item.getId() == Item.AIR || item.getCount() <= 0) {
        if (i >= 0) {
            this.namedTag.getList("Items").remove(i);
        }
    } else if (i < 0) {
        // If it is less than i, then it is a new item, so we are going to add it at the end of the list
        (this.namedTag.getList("Items", CompoundTag.class)).add(d);
    } else {
        // If it is more than i, then it is an update on a inventorySlot, so we are going to overwrite the item in the list
        (this.namedTag.getList("Items", CompoundTag.class)).add(i, d);
    }
}

Example 6

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

6 votes

public void registerShapedRecipe(ShapedRecipe recipe) {
    Item result = recipe.getResult();
    this.recipes.put(recipe.getId(), recipe);
    Map<Integer, Map<Integer, Item>> ingredients = recipe.getIngredientMap();
    String hash = "";
    for (Map<Integer, Item> v : ingredients.values()) {
        for (Item item : v.values()) {
            if (item != null && item.getId() != Item.AIR) {
                hash += item.getId() + ":" + (!item.hasMeta() ? "?" : item.getDamage()) + "x" + item.getCount() + ",";
            }
        }

        hash += ";";
    }

    String index = result.getId() + ":" + (result.hasMeta() ? result.getDamage() : "");
    if (!this.recipeLookup.containsKey(index)) {
        this.recipeLookup.put(index, new HashMap<>());
    }

    this.recipeLookup.get(index).put(hash, recipe);
}

Example 7

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

6 votes

public void setArmorContents(Item[] items) {
    if (items.length < 4) {
        Item[] newItems = new Item[4];
        System.arraycopy(items, 0, newItems, 0, items.length);
        items = newItems;
    }

    for (int i = 0; i < 4; ++i) {
        if (items[i] == null) {
            items[i] = new ItemBlock(new BlockAir(), null, 0);
        }

        if (items[i].getId() == Item.AIR) {
            this.clear(this.getSize() + i);
        } else {
            this.setItem(this.getSize() + i, items[i]);
        }
    }
}

Example 8

Source File: MoreCommand.java From EssentialsNK with GNU General Public License v3.0

6 votes

public boolean execute(CommandSender sender, String label, String[] args) {
    if (!this.testPermission(sender)) {
        return false;
    }
    if (!this.testIngame(sender)) {
        return false;
    }
    if (args.length != 0) {
        this.sendUsage(sender);
        return false;
    }
    Player player = (Player) sender;
    if (player.isCreative() || player.isSpectator()) {
        sender.sendMessage(TextFormat.RED + Language.translate("commands.more.notavalible"));
        return false;
    }
    Item item = player.getInventory().getItemInHand();
    if (item.getId() == Item.AIR) {
        sender.sendMessage(TextFormat.RED + Language.translate("commands.more.air"));
        return false;
    }
    item.setCount(item.getMaxStackSize());
    player.getInventory().setItemInHand(item);
    sender.sendMessage(Language.translate("commands.more.success"));
    return true;
}

Example 9

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

6 votes

@Override
public int onUpdate(int type) {
    int[] faces = {
            3,
            2,
            5,
            4,
    };
    if (type == Level.BLOCK_UPDATE_NORMAL) {
        if (this.getDamage() >= 2 && this.getDamage() <= 5) {
            if (this.getSide(BlockFace.fromIndex(faces[this.getDamage() - 2])).getId() == Item.AIR) {
                this.getLevel().useBreakOn(this);
            }
            return Level.BLOCK_UPDATE_NORMAL;
        }
    }
    return 0;
}

Example 10

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

6 votes

@Override
public CompoundTag getSpawnCompound() {
    if (!this.namedTag.contains("Item")) {
        this.setItem(new ItemBlock(new BlockAir()), false);
    }
    CompoundTag NBTItem = namedTag.getCompound("Item").copy();
    NBTItem.setName("Item");
    boolean item = NBTItem.getShort("id") == Item.AIR;
    return new CompoundTag()
            .putString("id", BlockEntity.ITEM_FRAME)
            .putInt("x", (int) this.x)
            .putInt("y", (int) this.y)
            .putInt("z", (int) this.z)
            .putCompound("Item", item ? NBTIO.putItemHelper(new ItemBlock(new BlockAir())) : NBTItem)
            .putByte("ItemRotation", item ? 0 : this.getItemRotation());
    // TODO: This crashes the client, why?
    // .putFloat("ItemDropChance", this.getItemDropChance());
}

Example 11

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

5 votes

@Override
public int firstEmpty(Item item) {
    for (int i = 0; i < this.size; ++i) {
        if (this.getItem(i).getId() == Item.AIR) {
            return i;
        }
    }

    return -1;
}

Example 12

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

5 votes

@Override
public int firstEmpty(Item item) {
    for (int i = 0; i < this.size; ++i) {
        if (this.getItem(i).getId() == Item.AIR) {
            return i;
        }
    }

    return -1;
}

Example 13

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

5 votes

@Override
public void saveNBT() {
    super.saveNBT();

    this.namedTag.putList(new ListTag<CompoundTag>("Items"));
    if (this.inventory != null) {
        for (int slot = 0; slot < 27; ++slot) {
            Item item = this.inventory.getItem(slot);
            if (item != null && item.getId() != Item.AIR) {
                this.namedTag.getList("Items", CompoundTag.class)
                        .add(NBTIO.putItemHelper(item, slot));
            }
        }
    }
}

Example 14

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

5 votes

@Override
public int firstEmpty(Item item) {
    for (int i = 0; i < this.size; ++i) {
        if (this.getItem(i).getId() == Item.AIR) {
            return i;
        }
    }

    return -1;
}

Example 15

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

5 votes

@Override
public int onUpdate(int type) {
    if (type == Level.BLOCK_UPDATE_NORMAL) {
        if (this.down().getId() == Item.AIR) {
            this.getLevel().useBreakOn(this);

            return Level.BLOCK_UPDATE_NORMAL;
        }
    }

    return 0;
}

Example 16

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

5 votes

protected boolean matchItems(List<Item> needItems, List<Item> haveItems) {
    for (InventoryAction action : this.actions) {
        if (action.getTargetItem().getId() != Item.AIR) {
            needItems.add(action.getTargetItem());
        }

        if (!action.isValid(this.source)) {
            return false;
        }

        if (action.getSourceItem().getId() != Item.AIR) {
            haveItems.add(action.getSourceItem());
        }
    }

    for (Item needItem : new ArrayList<>(needItems)) {
        for (Item haveItem : new ArrayList<>(haveItems)) {
            if (needItem.equals(haveItem)) {
                int amount = Math.min(haveItem.getCount(), needItem.getCount());
                needItem.setCount(needItem.getCount() - amount);
                haveItem.setCount(haveItem.getCount() - amount);
                if (haveItem.getCount() == 0) {
                    haveItems.remove(haveItem);
                }
                if (needItem.getCount() == 0) {
                    needItems.remove(needItem);
                    break;
                }
            }
        }
    }

    return haveItems.isEmpty() && needItems.isEmpty();
}

Example 17

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

5 votes

protected boolean matchItems(List<Item> needItems, List<Item> haveItems) {
    for (InventoryAction action : this.actions) {
        if (action.getTargetItem().getId() != Item.AIR) {
            needItems.add(action.getTargetItem());
        }

        if (!action.isValid(this.source)) {
            return false;
        }

        if (action.getSourceItem().getId() != Item.AIR) {
            haveItems.add(action.getSourceItem());
        }
    }

    for (Item needItem : new ArrayList<>(needItems)) {
        for (Item haveItem : new ArrayList<>(haveItems)) {
            if (needItem.equals(haveItem)) {
                int amount = Math.min(haveItem.getCount(), needItem.getCount());
                needItem.setCount(needItem.getCount() - amount);
                haveItem.setCount(haveItem.getCount() - amount);
                if (haveItem.getCount() == 0) {
                    haveItems.remove(haveItem);
                }
                if (needItem.getCount() == 0) {
                    needItems.remove(needItem);
                    break;
                }
            }
        }
    }

    return haveItems.isEmpty() && needItems.isEmpty();
}

Example 18

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

5 votes

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    Block down = this.down();
    if (down.getId() != Item.AIR) {
        this.getLevel().setBlock(block, this, true, true);
        return true;
    }
    return false;
}

Example 19

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

5 votes

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    Block down = this.down();
    if (down.getId() != Item.AIR) {
        this.getLevel().setBlock(block, this, true, true);
        return true;
    }
    return false;
}

Example 20

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

2 votes

/**
 * returns whether or not a tree can grow into a block
 * For example, a tree will not grow into stone
 */
protected boolean canGrowInto(int id) {
    return id == Item.AIR || id == Item.LEAVES || id == Item.GRASS || id == Item.DIRT || id == Item.LOG || id == Item.LOG2 || id == Item.SAPLING || id == Item.VINE;
}