use of net.minecraft.server.v1_14_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();
}
}
use of net.minecraft.server.v1_14_R1.Item in project PGM by PGMDev.
the class NMSHacks method canMineBlock.
/**
* Test if the given tool is capable of "efficiently" mining the given block.
*
* <p>Derived from CraftBlock.itemCausesDrops()
*/
static boolean canMineBlock(MaterialData blockMaterial, ItemStack tool) {
if (!blockMaterial.getItemType().isBlock()) {
throw new IllegalArgumentException("Material '" + blockMaterial + "' is not a block");
}
net.minecraft.server.v1_8_R3.Block nmsBlock = CraftMagicNumbers.getBlock(blockMaterial.getItemType());
net.minecraft.server.v1_8_R3.Item nmsTool = tool == null ? null : CraftMagicNumbers.getItem(tool.getType());
return nmsBlock != null && (nmsBlock.getMaterial().isAlwaysDestroyable() || (nmsTool != null && nmsTool.canDestroySpecialBlock(nmsBlock)));
}
use of net.minecraft.server.v1_14_R1.Item in project TheAPI by TheDevTec.
the class v1_14_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_14_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() == Material.AIR || item.getType() == Material.CAVE_AIR)) && (item.getType() == Material.AIR || item.getType() == Material.CAVE_AIR))
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;
}
use of net.minecraft.server.v1_14_R1.Item in project PaperDev by Kamillaova.
the class CraftItemStack method asNMSCopy.
public static net.minecraft.server.v1_12_R1.ItemStack asNMSCopy(ItemStack original) {
if (original instanceof CraftItemStack) {
CraftItemStack stack = (CraftItemStack) original;
return stack.handle == null ? net.minecraft.server.v1_12_R1.ItemStack.a : stack.handle.cloneItemStack();
}
if (original == null || original.getTypeId() <= 0) {
return net.minecraft.server.v1_12_R1.ItemStack.a;
}
Item item = CraftMagicNumbers.getItem(original.getType());
if (item == null) {
return net.minecraft.server.v1_12_R1.ItemStack.a;
}
net.minecraft.server.v1_12_R1.ItemStack stack = new net.minecraft.server.v1_12_R1.ItemStack(item, original.getAmount(), original.getDurability(), false);
if (original.hasItemMeta()) {
setItemMeta(stack, original.getItemMeta());
} else {
// Converted after setItemMeta
stack.convertStack();
}
return stack;
}
use of net.minecraft.server.v1_14_R1.Item in project PaperDev by Kamillaova.
the class ItemMetaTest method testBlockStateMeta.
@Test
public void testBlockStateMeta() {
for (Item item : (Iterable<Item>) Item.REGISTRY) {
Block block = null;
if (item instanceof ItemBlock) {
block = ((ItemBlock) item).getBlock();
} else if (item instanceof ItemReed) {
block = ((ItemReed) item).a;
}
if (block != null) {
if (block instanceof ITileEntity) {
ItemStack stack = CraftItemStack.asNewCraftStack(Item.getItemOf(block));
// Command blocks aren't unit testable atm
if (stack.getType() == Material.AIR || stack.getType() == Material.COMMAND || stack.getType() == Material.COMMAND_CHAIN || stack.getType() == Material.COMMAND_REPEATING) {
return;
}
ItemMeta meta = stack.getItemMeta();
assertTrue(stack + " has meta of type " + meta + " expected BlockStateMeta", meta instanceof BlockStateMeta);
BlockStateMeta blockState = (BlockStateMeta) meta;
assertNotNull(stack + " has null block state", blockState.getBlockState());
blockState.setBlockState(blockState.getBlockState());
}
}
}
}
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