Java Player.setItemInHand方法代码示例

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = true)
public void onVoucherRedeem(RVRedeemEvent e){
    Player p = e.getPlayer();
    Voucher v = e.getVoucher();

    HashMap<String, String> vars = Maps.newHashMap();
    vars.put("%tier%", v.getId());
    FileManager.getInstance().getMessage(p, "redeem", vars);

    UserManager um = UserManager.getConfig(p);
    Integer lim = new Integer(VoucherAPI.getCount(p, v.getId()) + 1).intValue();
    um.getConfig().set("voucher." + v.getId(), lim);
    um.saveConfig();

    if(p.getItemInHand().getAmount() == 1) p.setItemInHand(new ItemStack(Material.AIR));
    else p.getItemInHand().setAmount(p.getItemInHand().getAmount()-1);

    ActionAPI.dealAction(p, v);

}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = true, priority = EventPriority.NORMAL)
public void onPlayerInteract(PlayerInteractEvent event) {
    if (event.getAction() == Action.RIGHT_CLICK_BLOCK && event.hasItem() && event.getItem().getType() == Material.ENDER_PEARL) {
        Block block = event.getClickedBlock();
        // Don't prevent opening chests, etc, as these won't throw the Enderpearls anyway
        if (block.getType().isSolid() && !(block.getState() instanceof InventoryHolder)) {
            Faction factionAt = HCF.getPlugin().getFactionManager().getFactionAt(block.getLocation());
            if (!(factionAt instanceof ClaimableFaction)) {
                return;
            }

            event.setCancelled(true);
            Player player = event.getPlayer();
            player.setItemInHand(event.getItem()); // required to update Enderpearl count
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = true, priority = EventPriority.HIGH)
public void onPlayerInteract(PlayerInteractEvent event) {
    if (event.getAction() == Action.LEFT_CLICK_BLOCK && event.hasItem()) {
        // The player didn't click an enchantment table, Creative players will instantly destroy.
        Player player = event.getPlayer();
        if (event.getClickedBlock().getType() == Material.ENCHANTMENT_TABLE && player.getGameMode() != GameMode.CREATIVE) {

            // The player didn't click with an enchanted book.
            ItemStack stack = event.getItem();
            if (stack != null && stack.getType() == Material.ENCHANTED_BOOK) {
                ItemMeta meta = stack.getItemMeta();
                if (meta instanceof EnchantmentStorageMeta) {
                    EnchantmentStorageMeta enchantmentStorageMeta = (EnchantmentStorageMeta) meta;
                    for (Enchantment enchantment : enchantmentStorageMeta.getStoredEnchants().keySet()) {
                        enchantmentStorageMeta.removeStoredEnchant(enchantment);
                    }

                    event.setCancelled(true);
                    player.setItemInHand(EMPTY_BOOK);
                    player.sendMessage(ChatColor.GREEN + "You reverted this item to its original form.");
                }
            }
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = true, priority = EventPriority.HIGHEST)
public void onEntityDamageByEntity(EntityDamageByEntityEvent event) {
    Entity entity = event.getEntity();
    Entity damager = event.getDamager();
    if (entity instanceof Player && damager instanceof Player) {
        Player attacker = (Player) damager;
        if (plugin.getPvpClassManager().getEquippedClass(attacker) == this) {
            ItemStack stack = attacker.getItemInHand();
            if (stack != null && stack.getType() == Material.GOLD_SWORD && stack.getEnchantments().isEmpty()) {
                Player player = (Player) entity;
                player.sendMessage(SettingsYML.ENEMY_COLOUR + attacker.getName() + ChatColor.YELLOW + " has backstabbed you.");
                player.playSound(player.getLocation(), Sound.ITEM_BREAK, 1.0F, 1.0F);

                attacker.sendMessage(ChatColor.YELLOW + "You have backstabbed " + SettingsYML.ENEMY_COLOUR + player.getName() + ChatColor.YELLOW + '.');
                attacker.setItemInHand(new ItemStack(Material.AIR, 1));
                player.setHealth(12);
                attacker.playSound(player.getLocation(), Sound.ITEM_BREAK, 1.0F, 1.0F);

                event.setDamage(3.0);
            }
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
@Override
public void run(PlayerInteractEvent evt) {
    Block target = evt.getClickedBlock();
    if (target == null) return;
    
    Player player = evt.getPlayer();
    if (fillFaceable(target) && !isFacedLog(target)) {
        target.setData(fillData(target));
        AzureAPI.playSound(player, Sound.BLOCK_WOOD_FALL, true);
        
        ItemStack item = evt.getItem();
        if (Item.isTool(item)) {
            item.setDurability((short) (item.getDurability() + 4));
            if (item.getType().getMaxDurability() <= item.getDurability()) {
                player.setItemInHand(null);
                AzureAPI.playSound(player, Sound.ENTITY_ITEM_BREAK, true);
            }
        }
    } else {
        AzureAPI.log(player, isFacedLog(target) ? "这块木头已削过皮了" : "这把刀只能削树皮用");
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = true, priority = EventPriority.NORMAL)
public void onInteract(PlayerInteractEvent event) {
    if ((event.getAction() == Action.RIGHT_CLICK_BLOCK) && (event.hasItem()) && (event.getItem().getType() == Material.ENDER_PEARL)) {
        Block block = event.getClickedBlock();

        if ((block.getType().isSolid()) && (!(block.getState() instanceof InventoryHolder))) {
            event.setCancelled(true);
            Player player = event.getPlayer();
            player.setItemInHand(event.getItem());
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = false, priority = EventPriority.NORMAL)
public void onEntityDamageByEntity(EntityDamageByEntityEvent event) {
    if (event.getDamager() instanceof Player) {
        Player player = (Player) event.getDamager();
        if (isSubclaimWand(player.getItemInHand())) {
            player.setItemInHand(new ItemStack(Material.AIR, 1));
            plugin.getClaimHandler().clearClaimSelection(player);
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@SuppressWarnings("deprecation")
@EventHandler
public void onFoodEat(PlayerInteractEvent event) {
	if(!(event.getAction().equals(Action.RIGHT_CLICK_AIR) || event.getAction().equals(Action.RIGHT_CLICK_BLOCK))) {
		return;
	}
	if(!event.getPlayer().isSneaking() || event.getPlayer().getInventory().getItemInMainHand() == null) {
		return;
	}
	
	Player player = event.getPlayer();
	List<Integer> ids = GodFoodFile.getFoodId(player.getInventory().getItemInMainHand().getTypeId());
	for(int id : ids) {
		byte data = (byte)GodFoodFile.getData(id);
		
		if(player.getInventory().getItemInMainHand().getData().getData() != data || id == 0)
			continue;
		
		if(player.getInventory().getItemInMainHand().getAmount() > GodFoodFile.getAmount(id)) {
			ItemStack item = player.getInventory().getItemInMainHand();
			item.setAmount(item.getAmount() - GodFoodFile.getAmount(id));
			player.setItemInHand(item);
		} else if(player.getInventory().getItemInMainHand().getAmount() == GodFoodFile.getAmount(id)) {
			player.setItemInHand(new ItemStack(Material.AIR));
		} else {
			return;
		}
		event.setCancelled(true);
		
		addPotionEffects(player, id);
		player.sendMessage(Lang.HEADERS_FOG.toString() + "You used " 
				+ ChatColor.RED + GodFoodFile.getName(id) + ChatColor.GRAY + "!");
	}
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled=false, priority=EventPriority.HIGH)
public void onArcherSpeedClick(PlayerInteractEvent event)
{
    Action action = event.getAction();
    if (((action == Action.RIGHT_CLICK_AIR) || (action == Action.RIGHT_CLICK_BLOCK)) &&
            (event.hasItem()) && (event.getItem().getType() == Material.SUGAR))
    {
        if (this.plugin.getPvpClassManager().getEquippedClass(event.getPlayer()) != this) {
            return;
        }
        Player player = event.getPlayer();
        UUID uuid = player.getUniqueId();
        long timestamp = this.archerSpeedCooldowns.get(uuid);
        long millis = System.currentTimeMillis();
        long remaining = timestamp == this.archerSpeedCooldowns.getNoEntryValue() ? -1L : timestamp - millis;
        if (remaining > 0L)
        {
            player.sendMessage(ChatColor.RED + "Cannot use Speed Boost for another " + DurationFormatUtils.formatDurationWords(remaining, true, true) + ".");
        }
        else
        {
            ItemStack stack = player.getItemInHand();
            if (stack.getAmount() == 1) {
                player.setItemInHand(new ItemStack(Material.AIR, 1));
            } else {
                stack.setAmount(stack.getAmount() - 1);
            }
            player.sendMessage(ChatColor.GREEN + "Speed 4 activated for 7 seconds.");

            this.plugin.getEffectRestorer().setRestoreEffect(player, ARCHER_SPEED_EFFECT);
            this.archerSpeedCooldowns.put(event.getPlayer().getUniqueId(), System.currentTimeMillis() + ARCHER_SPEED_COOLDOWN_DELAY);
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled=false, priority=EventPriority.HIGH)
public void onArcherJumpClick(PlayerInteractEvent event)
{
    Action action = event.getAction();
    if (((action == Action.RIGHT_CLICK_AIR) || (action == Action.RIGHT_CLICK_BLOCK)) &&
            (event.hasItem()) && (event.getItem().getType() == Material.FEATHER))
    {
        if (this.plugin.getPvpClassManager().getEquippedClass(event.getPlayer()) != this) {
            return;
        }
        Player player = event.getPlayer();
        UUID uuid = player.getUniqueId();
        long timestamp = this.archerJumpCooldowns.get(uuid);
        long millis = System.currentTimeMillis();
        long remaining = timestamp == this.archerJumpCooldowns.getNoEntryValue() ? -1L : timestamp - millis;
        if (remaining > 0L)
        {
            player.sendMessage(ChatColor.RED + "Cannot use Jump Boost for another " + DurationFormatUtils.formatDurationWords(remaining, true, true) + ".");
        }
        else
        {
            ItemStack stack = player.getItemInHand();
            if (stack.getAmount() == 1) {
                player.setItemInHand(new ItemStack(Material.AIR, 1));
            } else {
                stack.setAmount(stack.getAmount() - 1);
            }
            player.sendMessage(ChatColor.GREEN + "Jump Boost 4 activated for 7 seconds.");

            this.plugin.getEffectRestorer().setRestoreEffect(player, ARCHER_JUMP_EFFECT);
            this.archerJumpCooldowns.put(event.getPlayer().getUniqueId(), System.currentTimeMillis() + ARCHER_JUMP_COOLDOWN_DELAY);
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = false, priority = EventPriority.NORMAL)
public void onEntityDamageByEntity(EntityDamageByEntityEvent event) {
    if (event.getDamager() instanceof Player) {
        Player player = (Player) event.getDamager();
        if (isClaimingWand(player.getItemInHand())) {
            player.setItemInHand(new ItemStack(Material.AIR, 1));
            plugin.getClaimHandler().clearClaimSelection(player);
        }
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
private void decrementHand(Player player) {
    ItemStack stack = player.getItemInHand();
    if (stack.getAmount() <= 1) {
        player.setItemInHand(new ItemStack(Material.AIR, 1));
    } else {
        stack.setAmount(stack.getAmount() - 1);
    }
}
 

import org.bukkit.entity.Player; //导入方法依赖的package包/类
@EventHandler(ignoreCancelled = false, priority = EventPriority.HIGH)
public void onPlayerInteract(PlayerInteractEvent event) {
    if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
        Block block = event.getClickedBlock();
        BlockState state = block.getState();
        if (state instanceof Sign) {
            Sign sign = (Sign) state;
            String[] lines = sign.getLines();

            Integer quantity = JavaUtils.tryParseInt(lines[2]);
            if (quantity == null)
                return;

            Integer price = JavaUtils.tryParseInt(ALPHANUMERIC_REMOVER.matcher(lines[3]).replaceAll(""));
            if (price == null)
                return;

            ItemStack stack;
            if (lines[1].equalsIgnoreCase("Crowbar")) {
                stack = new Crowbar().getItemIfPresent();
            } else if ((stack = BasePlugin.getPlugin().getItemDb().getItem(ALPHANUMERIC_REMOVER.matcher(lines[1]).replaceAll(""), quantity)) == null) {
                return;
            }

            // Final handling of shop.
            Player player = event.getPlayer();
            String[] fakeLines = Arrays.copyOf(sign.getLines(), 4);
            if (lines[0].contains("Sell") && lines[0].contains(ChatColor.RED.toString())) {
                int sellQuantity = Math.min(quantity, InventoryUtils.countAmount(player.getInventory(), stack.getType(), stack.getDurability()));
                if (sellQuantity <= 0) {
                    fakeLines[0] = ChatColor.RED + "Not carrying any";
                    fakeLines[2] = ChatColor.RED + "on you.";
                    fakeLines[3] = "";
                } else {
                    // Recalculate the price.
                    int newPrice = (int) (((double) price / (double) quantity) * (double) sellQuantity);
                    fakeLines[0] = ChatColor.GREEN + "Sold " + sellQuantity;
                    fakeLines[3] = ChatColor.GREEN + "for " + EconomyManager.ECONOMY_SYMBOL + newPrice;

                    plugin.getEconomyManager().addBalance(player.getUniqueId(), newPrice);
                    InventoryUtils.removeItem(player.getInventory(), stack.getType(), stack.getData().getData(), sellQuantity);
                    player.updateInventory();
                }
            } else if (lines[0].contains("Buy") && lines[0].contains(ChatColor.GREEN.toString())) {
                if (price > plugin.getEconomyManager().getBalance(player.getUniqueId())) {
                    fakeLines[0] = ChatColor.RED + "Cannot afford";
                } else {
                    fakeLines[0] = ChatColor.GREEN + "Item bought";
                    fakeLines[3] = ChatColor.GREEN + "for " + EconomyManager.ECONOMY_SYMBOL + price;
                    plugin.getEconomyManager().subtractBalance(player.getUniqueId(), price);

                    World world = player.getWorld();
                    Location location = player.getLocation();
                    Map<Integer, ItemStack> excess = player.getInventory().addItem(stack);
                    for (Map.Entry<Integer, ItemStack> excessItemStack : excess.entrySet()) {
                        world.dropItemNaturally(location, excessItemStack.getValue());
                    }

                    player.setItemInHand(player.getItemInHand()); // resend held item packet.
                }
            } else {
                return;
            }

            event.setCancelled(true);
            BasePlugin.getPlugin().getSignHandler().showLines(player, sign, fakeLines, SIGN_TEXT_REVERT_TICKS, true);
        }
    }
}