Java CraftItemEvent.isShiftClick方法代码示例

import org.bukkit.event.inventory.CraftItemEvent; //导入方法依赖的package包/类
/**
 * Get the amount of items the player had just crafted. This method will
 * take into consideration shift clicking & the amount of inventory space
 * the player has left.
 * 
 * @param CraftItemEvent
 * @return int: actual crafted item amount
 */
public static int getCraftAmount(CraftItemEvent e)
{

	if (e.isCancelled())
	{
		return 0;
	}

	Player p = (Player) e.getWhoClicked();

	if (e.isShiftClick())
	{
		int itemsChecked = 0;
		int possibleCreations = 1;

		int amountCanBeMade = 0;

		for (ItemStack item : e.getInventory().getMatrix())
		{
			if (item != null && item.getType() != Material.AIR)
			{
				if (itemsChecked == 0)
				{
					possibleCreations = item.getAmount();
					itemsChecked++;
				} else
				{
					possibleCreations = Math.min(possibleCreations, item.getAmount());
				}
			}
		}

		int amountOfItems = e.getRecipe().getResult().getAmount() * possibleCreations;

		ItemStack i = e.getRecipe().getResult();

		for (int s = 0; s <= 35; s++)
		{
			ItemStack test = p.getInventory().getItem(s);
			if (test == null || test.getType() == Material.AIR)
			{
				amountCanBeMade += i.getMaxStackSize();
				continue;
			}
			if (test.isSimilar(i))
			{
				amountCanBeMade += i.getMaxStackSize() - test.getAmount();
			}
		}

		return amountOfItems > amountCanBeMade ? amountCanBeMade : amountOfItems;
	} else
	{
		return e.getRecipe().getResult().getAmount();
	}
}
 

import org.bukkit.event.inventory.CraftItemEvent; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
@EventHandler
public void onPlayerCraftItem(final CraftItemEvent e)
{
	if (!(e.getWhoClicked() instanceof Player) || !(e.getView().getTopInventory() instanceof CraftingInventory))
		return;
	
	if (!e.getView().getType().equals(InventoryType.CRAFTING) && !e.getView().getType().equals(InventoryType.WORKBENCH))
		return;
	
	JetpackItem currentItem = JetpackItem.getJetpackItem(e.getCurrentItem());
	JetpackItem cursorItem = JetpackItem.getJetpackItem(e.getCursor());
	boolean needsUpdateInv = false;
	
	if (currentItem != null && !PermissionsHelper.canCraftJetpack(currentItem, (Player) e.getWhoClicked()))
	{
		((Player) e.getWhoClicked()).sendMessage(AIOPlugin.getInstance().getLocalizationManager().getConfiguration().getString("message-craft-deny"));
		e.setCancelled(true);
		needsUpdateInv = true;
		return;
	}
	
	if ((currentItem != null && cursorItem != null) || (currentItem != null && e.isShiftClick()))
	{
		e.setCancelled(true);
		needsUpdateInv = true;
		return;
	}
	
	if (currentItem != null && (e.getCursor() == null || e.getCursor().getType().equals(Material.AIR)))
	{
		JetpackItem currentItemCopy = JetpackItem.getJetpackItem(e.getCurrentItem().clone());
		if (currentItemCopy != null)
		{
			currentItemCopy.setCraftTimestamp();
			e.setCursor(currentItemCopy.getItem());
			CraftingInventory inv = (CraftingInventory) e.getView().getTopInventory();
			
			int maxSlot = (e.getView().getType().equals(InventoryType.CRAFTING) ? 4 : 9);
			for (int i = 1; i <= maxSlot; i++)
			{
				ItemStack is = inv.getItem(i);
				if (is != null && !is.getType().equals(Material.AIR))
				{
					if (is.getAmount() - 1 <= 0)
						inv.remove(is);
					else
						is.setAmount(is.getAmount() - 1);
				}
			}
			needsUpdateInv = true;
		}
	}
	
	final boolean _needsUpdateInv = needsUpdateInv;
	if ((e.getSlotType().equals(SlotType.ARMOR) && e.getRawSlot() == 6 && (!e.getClick().equals(ClickType.MIDDLE))) || currentItem != null)
	{
		// Run this next Tick because bukkit and some plugins are changing variables after calling that event
		this.getServer().getScheduler().scheduleSyncDelayedTask(this, new Runnable() {
			@Override
			public void run()
			{
				if (_needsUpdateInv)
				{
					((Player) e.getWhoClicked()).updateInventory();
				}
			}
		});
	}
}
 

import org.bukkit.event.inventory.CraftItemEvent; //导入方法依赖的package包/类
@EventHandler(priority = EventPriority.MONITOR, ignoreCancelled = true)
public void onCraftItem(CraftItemEvent event) {
	if (!(event.getWhoClicked() instanceof Player) || event.getAction() == InventoryAction.NOTHING
			|| event.getClick() == ClickType.NUMBER_KEY
					&& event.getAction() == InventoryAction.HOTBAR_MOVE_AND_READD) {
		return;
	}

	Player player = (Player) event.getWhoClicked();
	if (!shouldIncreaseBeTakenIntoAccountNoPermissions(player)) {
		return;
	}

	MultipleAchievements category = MultipleAchievements.CRAFTS;

	ItemStack item = event.getCurrentItem();
	String craftName = item.getType().name().toLowerCase();
	if (!player.hasPermission(category.toPermName() + '.' + craftName)) {
		return;
	}
	if (plugin.getPluginConfig().isConfigurationSection(category + "." + craftName + ':' + item.getDurability())) {
		craftName += ":" + item.getDurability();
	} else if (!plugin.getPluginConfig().isConfigurationSection(category + "." + craftName)) {
		return;
	}

	int eventAmount = event.getCurrentItem().getAmount();
	if (event.isShiftClick()) {
		int maxAmount = event.getInventory().getMaxStackSize();
		ItemStack[] matrix = event.getInventory().getMatrix();
		for (ItemStack itemStack : matrix) {
			if (itemStack != null && itemStack.getType() != Material.AIR) {
				int itemStackAmount = itemStack.getAmount();
				if (itemStackAmount < maxAmount && itemStackAmount > 0) {
					maxAmount = itemStackAmount;
				}
			}
		}
		eventAmount *= maxAmount;
		eventAmount = Math.min(eventAmount, getInventoryAvailableSpace(player, event.getCurrentItem()));
		if (eventAmount == 0) {
			return;
		}
	}

	updateStatisticAndAwardAchievementsIfAvailable(player, category, craftName, eventAmount);
}