Java Code Examples for cn.nukkit.item.Item#setCount()
The following examples show how to use
cn.nukkit.item.Item#setCount() .
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Example 1
| Source File: BlockItemFrame.java From Nukkit with GNU General Public License v3.0 | 6 votes |
|
@Override
public boolean onActivate(Item item, Player player) {
BlockEntity blockEntity = this.getLevel().getBlockEntity(this);
BlockEntityItemFrame itemFrame = (BlockEntityItemFrame) blockEntity;
if (itemFrame.getItem().getId() == Item.AIR) {
Item itemOnFrame = item.clone();
if (player != null && player.isSurvival()) {
itemOnFrame.setCount(itemOnFrame.getCount() - 1);
player.getInventory().setItemInHand(itemOnFrame);
}
itemOnFrame.setCount(1);
itemFrame.setItem(itemOnFrame);
this.getLevel().addSound(this, Sound.BLOCK_ITEMFRAME_ADD_ITEM);
} else {
itemFrame.setItemRotation((itemFrame.getItemRotation() + 1) % 8);
this.getLevel().addSound(this, Sound.BLOCK_ITEMFRAME_ROTATE_ITEM);
}
return true;
}
Example 2
| Source File: NBTIO.java From Nukkit with GNU General Public License v3.0 | 6 votes |
|
public static Item getItemHelper(CompoundTag tag) {
if (!tag.contains("id") || !tag.contains("Count")) {
return Item.get(0);
}
Item item;
try {
item = Item.get(tag.getShort("id"), !tag.contains("Damage") ? 0 : tag.getShort("Damage"), tag.getByte("Count"));
} catch (Exception e) {
item = Item.fromString(tag.getString("id"));
item.setDamage(!tag.contains("Damage") ? 0 : tag.getShort("Damage"));
item.setCount(tag.getByte("Count"));
}
if (tag.contains("tag") && tag.get("tag") instanceof CompoundTag) {
item.setNamedTag(tag.getCompound("tag"));
}
return item;
}
Example 3
| Source File: BaseInventory.java From Nukkit with GNU General Public License v3.0 | 6 votes |
|
@Override
public boolean canAddItem(Item item) {
item = item.clone();
boolean checkDamage = item.hasMeta();
boolean checkTag = item.getCompoundTag() != null;
for (int i = 0; i < this.getSize(); ++i) {
Item slot = this.getItem(i);
if (item.equals(slot, checkDamage, checkTag)) {
int diff;
if ((diff = slot.getMaxStackSize() - slot.getCount()) > 0) {
item.setCount(item.getCount() - diff);
}
} else if (slot.getId() == Item.AIR) {
item.setCount(item.getCount() - this.getMaxStackSize());
}
if (item.getCount() <= 0) {
return true;
}
}
return false;
}
Example 4
| Source File: ShapedRecipe.java From Nukkit with GNU General Public License v3.0 | 6 votes |
|
private boolean matchItemList(List<Item> haveItems, List<Item> needItems) {
for (Item needItem : new ArrayList<>(needItems)) {
for (Item haveItem : new ArrayList<>(haveItems)) {
if (needItem.equals(haveItem, needItem.hasMeta(), needItem.hasCompoundTag())) {
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 5
| Source File: NBTIO.java From Nukkit with GNU General Public License v3.0 | 6 votes |
|
public static Item getItemHelper(CompoundTag tag) {
if (!tag.contains("id") || !tag.contains("Count")) {
return Item.get(0);
}
Item item;
try {
item = Item.get(tag.getShort("id"), !tag.contains("Damage") ? 0 : tag.getShort("Damage"), tag.getByte("Count"));
} catch (Exception e) {
item = Item.fromString(tag.getString("id"));
item.setDamage(!tag.contains("Damage") ? 0 : tag.getShort("Damage"));
item.setCount(tag.getByte("Count"));
}
Tag tagTag = tag.get("tag");
if (tagTag instanceof CompoundTag) {
item.setNamedTag((CompoundTag) tagTag);
}
return item;
}
Example 6
| Source File: BaseInventory.java From Jupiter with GNU General Public License v3.0 | 6 votes |
|
@Override
public boolean canAddItem(Item item) {
item = item.clone();
boolean checkDamage = item.hasMeta();
boolean checkTag = item.getCompoundTag() != null;
for (int i = 0; i < this.getSize(); ++i) {
Item slot = this.getItem(i);
if (item.equals(slot, checkDamage, checkTag)) {
int diff;
if ((diff = slot.getMaxStackSize() - slot.getCount()) > 0) {
item.setCount(item.getCount() - diff);
}
} else if (slot.getId() == Item.AIR) {
item.setCount(item.getCount() - this.getMaxStackSize());
}
if (item.getCount() <= 0) {
return true;
}
}
return false;
}
Example 7
| Source File: ShapelessRecipe.java From Jupiter with GNU General Public License v3.0 | 5 votes |
|
public ShapelessRecipe addIngredient(Item item) {
if (this.ingredients.size() > 9) {
throw new IllegalArgumentException("Shapeless recipes cannot have more than 9 ingredients");
}
Item it = item.clone();
it.setCount(1);
while (item.getCount() > 0) {
this.ingredients.add(it.clone());
item.setCount(item.getCount() - 1);
}
return this;
}
Example 8
| Source File: AnvilTransaction.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 9
| Source File: BlockFlowerPot.java From Nukkit with GNU General Public License v3.0 | 5 votes |
|
@Override
public boolean onActivate(Item item, Player player) {
BlockEntity blockEntity = getLevel().getBlockEntity(this);
if (!(blockEntity instanceof BlockEntityFlowerPot)) return false;
if (blockEntity.namedTag.getShort("item") != 0 || blockEntity.namedTag.getInt("mData") != 0) return false;
int itemID;
int itemMeta;
if (!canPlaceIntoFlowerPot(item.getId())) {
if (!canPlaceIntoFlowerPot(item.getBlock().getId())) {
return true;
}
itemID = item.getBlock().getId();
itemMeta = item.getDamage();
} else {
itemID = item.getId();
itemMeta = item.getDamage();
}
blockEntity.namedTag.putShort("item", itemID);
blockEntity.namedTag.putInt("data", itemMeta);
this.setDamage(1);
this.getLevel().setBlock(this, this, true);
((BlockEntityFlowerPot) blockEntity).spawnToAll();
if (player.isSurvival()) {
item.setCount(item.getCount() - 1);
player.getInventory().setItemInHand(item.getCount() > 0 ? item : Item.get(Item.AIR));
}
return true;
}
Example 10
| Source File: EntityArmorStand.java From Jupiter with GNU General Public License v3.0 | 5 votes |
|
public boolean onInteract(Player player, Item item) {
Item change;
if (item.getId() == 0) {
this.sendHand(player);
this.sendArmor(player);
player.getInventory().sendContents(player);
return false;
} else if (item.isHelmet()) {
change = this.getHelmet();
this.setHelmet(item.clone());
} else if (item.isChestplate()) {
change = this.getChestPlate();
this.setChestPlate(item.clone());
} else if (item.isLeggings()) {
change = this.getLeggins();
this.setLeggins(item.clone());
} else if (item.isBoots()) {
change = this.getBoots();
this.setBoots(item.clone());
} else {
if (item.getCount() > 1) {
change = item.clone();
change.setCount(change.getCount() - 1);
player.getInventory().setItemInHand(change);
player.getInventory().addItem(this.getHand());
item.setCount(1);
this.setHand(item.clone());
return false;
} else {
change = this.getHand();
this.setHand(item);
}
}
player.getInventory().setItemInHand(change);
return false;
}
Example 11
| Source File: CraftingTransaction.java From Nukkit with GNU General Public License v3.0 | 5 votes |
|
public void setInput(Item item) {
if (inputs.size() < gridSize * gridSize) {
for (Item existingInput : this.inputs) {
if (existingInput.equals(item, item.hasMeta(), item.hasCompoundTag())) {
existingInput.setCount(existingInput.getCount() + item.getCount());
return;
}
}
inputs.add(item.clone());
} else {
throw new RuntimeException("Input list is full can't add " + item);
}
}
Example 12
| 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 13
| 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 14
| Source File: ShapelessRecipe.java From Nukkit with GNU General Public License v3.0 | 5 votes |
|
public ShapelessRecipe addIngredient(Item item) {
if (this.ingredients.size() > 9) {
throw new IllegalArgumentException("Shapeless recipes cannot have more than 9 ingredients");
}
Item it = item.clone();
it.setCount(1);
while (item.getCount() > 0) {
this.ingredients.add(it.clone());
item.setCount(item.getCount() - 1);
}
return this;
}
Example 15
| Source File: ShapelessRecipe.java From Nukkit with GNU General Public License v3.0 | 5 votes |
|
public ShapelessRecipe(String recipeId, int priority, Item result, Collection<Item> ingredients) {
this.recipeId = recipeId;
this.priority = priority;
this.output = result.clone();
if (ingredients.size() > 9) {
throw new IllegalArgumentException("Shapeless recipes cannot have more than 9 ingredients");
}
this.ingredients = new ArrayList<>();
this.ingredientsAggregate = new ArrayList<>();
for (Item item : ingredients) {
if (item.getCount() < 1) {
throw new IllegalArgumentException("Recipe '" + recipeId + "' Ingredient amount was not 1 (value: " + item.getCount() + ")");
}
boolean found = false;
for (Item existingIngredient : this.ingredientsAggregate) {
if (existingIngredient.equals(item, item.hasMeta(), item.hasCompoundTag())) {
existingIngredient.setCount(existingIngredient.getCount() + item.getCount());
found = true;
break;
}
}
if (!found)
this.ingredientsAggregate.add(item.clone());
this.ingredients.add(item.clone());
}
this.ingredientsAggregate.sort(CraftingManager.recipeComparator);
}
Example 16
| Source File: ShapelessRecipe.java From Nukkit with GNU General Public License v3.0 | 5 votes |
|
public ShapelessRecipe removeIngredient(Item item) {
for (Item ingredient : this.ingredients) {
if (item.getCount() <= 0) {
break;
}
if (ingredient.equals(item, item.hasMeta(), item.getCompoundTag() != null)) {
this.ingredients.remove(ingredient);
item.setCount(item.getCount() - 1);
}
}
return this;
}
Example 17
| Source File: BlockItemFrame.java From Nukkit with GNU General Public License v3.0 | 5 votes |
|
@Override
public boolean onActivate(Item item, Player player) {
BlockEntity blockEntity = this.getLevel().getBlockEntity(this);
BlockEntityItemFrame itemFrame = (BlockEntityItemFrame) blockEntity;
if (itemFrame.getItem().getId() == Item.AIR) {
// We can't use Item.get(item.getId(), item.getDamage(), 1) because
// we need to keep the item's NBT tags
Item itemOnFrame = item.clone(); // So we clone the item
itemOnFrame.setCount(1); // Change it to only one item (if we keep +1, visual glitches will happen)
itemFrame.setItem(itemOnFrame); // And then we set it on the item frame
// The item will be removed from the player's hand a few lines ahead
this.getLevel().addSound(this, Sound.BLOCK_ITEMFRAME_ADD_ITEM);
if (player != null && player.isSurvival()) {
int count = item.getCount();
if (count-- <= 0) {
player.getInventory().setItemInHand(new ItemBlock(new BlockAir(), 0, 0));
return true;
}
item.setCount(count);
player.getInventory().setItemInHand(item);
}
} else {
int itemRot = itemFrame.getItemRotation();
if (itemRot >= 7) {
itemRot = 0;
} else {
itemRot++;
}
itemFrame.setItemRotation(itemRot);
this.getLevel().addSound(this, Sound.BLOCK_ITEMFRAME_ROTATE_ITEM);
}
return true;
}
Example 18
| Source File: BlockFlowerPot.java From Nukkit with GNU General Public License v3.0 | 5 votes |
|
@Override
public boolean onActivate(Item item, Player player) {
BlockEntity blockEntity = getLevel().getBlockEntity(this);
if (!(blockEntity instanceof BlockEntityFlowerPot)) return false;
if (blockEntity.namedTag.getShort("item") != 0 || blockEntity.namedTag.getInt("mData") != 0) return false;
int itemID;
int itemMeta;
if (!canPlaceIntoFlowerPot(item.getId())) {
if (!canPlaceIntoFlowerPot(item.getBlock().getId())) {
return true;
}
itemID = item.getBlock().getId();
itemMeta = item.getDamage();
} else {
itemID = item.getId();
itemMeta = item.getDamage();
}
blockEntity.namedTag.putShort("item", itemID);
blockEntity.namedTag.putInt("data", itemMeta);
this.setDamage(1);
this.getLevel().setBlock(this, this, true);
((BlockEntityFlowerPot) blockEntity).spawnToAll();
if (player.isSurvival()) {
item.setCount(item.getCount() - 1);
player.getInventory().setItemInHand(item.getCount() > 0 ? item : Item.get(Item.AIR));
}
return true;
}
Example 19
| Source File: NukkitPlayerBlockBag.java From FastAsyncWorldedit with GNU General Public License v3.0 | 4 votes |
|
@Override
public void storeItem(BaseItem item) throws BlockBagException {
final int id = item.getType();
final int damage = item.getData();
int amount = (item instanceof BaseItemStack) ? ((BaseItemStack) item).getAmount() : 1;
assert(amount <= 64);
boolean usesDamageValue = ItemType.usesDamageValue(id);
if (id == BlockID.AIR) {
throw new IllegalArgumentException("Can't store air block");
}
loadInventory();
int freeSlot = -1;
for (int slot = 0; slot < size; ++slot) {
Item nukkitItem = items.get(slot);
if (nukkitItem == null) {
// Delay using up a free slot until we know there are no stacks
// of this item to merge into
if (freeSlot == -1) {
freeSlot = slot;
}
continue;
}
if (nukkitItem.getId() != id) {
// Type id doesn't fit
continue;
}
if (usesDamageValue && nukkitItem.getDamage() != damage) {
// Damage value doesn't fit.
continue;
}
int currentCount = nukkitItem.getCount();
if (currentCount < 0) {
// Unlimited
return;
}
if (currentCount >= 64) {
// Full stack
continue;
}
int spaceLeft = 64 - currentCount;
if (spaceLeft >= amount) {
nukkitItem.setCount(currentCount + amount);
return;
}
nukkitItem.setCount(64);
amount -= spaceLeft;
}
if (freeSlot > -1) {
items.put(freeSlot, new Item(id, 0, amount));
return;
}
throw new OutOfSpaceException(id);
}
Example 20
| Source File: BlockEntityHopper.java From Nukkit with GNU General Public License v3.0 | 4 votes |
|
public boolean pickupItems() {
if (this.inventory.isFull()) {
return false;
}
boolean pickedUpItem = false;
for (Entity entity : this.level.getCollidingEntities(this.pickupArea)) {
if (entity.isClosed() || !(entity instanceof EntityItem)) {
continue;
}
EntityItem itemEntity = (EntityItem) entity;
Item item = itemEntity.getItem();
if (item.isNull()) {
continue;
}
int originalCount = item.getCount();
if (!this.inventory.canAddItem(item)) {
continue;
}
InventoryMoveItemEvent ev = new InventoryMoveItemEvent(null, this.inventory, this, item, InventoryMoveItemEvent.Action.PICKUP);
this.server.getPluginManager().callEvent(ev);
if (ev.isCancelled()) {
continue;
}
Item[] items = this.inventory.addItem(item);
if (items.length == 0) {
entity.close();
pickedUpItem = true;
continue;
}
if (items[0].getCount() != originalCount) {
pickedUpItem = true;
item.setCount(items[0].getCount());
}
}
//TODO: check for minecart
return pickedUpItem;
}
