Java Code Examples for org.bukkit.event.entity.EntityPickupItemEvent#setCancelled()

@EventHandler(priority = EventPriority.HIGHEST)
@SuppressWarnings("unused")
public void onPickupEvent(EntityPickupItemEvent event) {
    if (!(event.getEntity() instanceof Player)) {
        return;
    }
    Player player = (Player) event.getEntity();
    if (event.isCancelled() || !plugin.getWorldManager().isSkyWorld(player.getWorld())) {
        clearDropInfo(event.getItem());
        return;
    }
    if (wasDroppedBy(player, event) || player.hasPermission("usb.mod.bypassprotection") || plugin.playerIsOnIsland(player) || plugin.playerIsInSpawn(player)) {
        clearDropInfo(event.getItem());
        return; // Allowed
    }
    // You are on another's island, and the stuff dropped weren't yours.
    event.setCancelled(true);
    plugin.notifyPlayer(player, tr("You cannot pick up other players' loot when you are a visitor!"));
}
 

@EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
public void onVisitorPickup(final EntityPickupItemEvent e) {
    if (DEBUG) {
        plugin.getLogger().info(e.getEventName());
    }
    if (e.getEntity() instanceof Player) {
        Player player = (Player)e.getEntity();
        if (!IslandGuard.inWorld(player)) {
            return;
        }
        Island island = plugin.getGrid().getIslandAt(e.getItem().getLocation());
        if ((island != null && island.getIgsFlag(SettingsFlag.VISITOR_ITEM_PICKUP)) 
                || player.isOp() || VaultHelper.checkPerm(player, Settings.PERMPREFIX + "mod.bypassprotect")
                || plugin.getGrid().locationIsOnIsland(player, e.getItem().getLocation())) {
            return;
        }
        e.setCancelled(true);
    }
}
 

/**
 * Handles users picking up items while their bottom inventory is in use.
 *
 * @param event the event fired when an entity picks up an item
 * @since 0.6.1
 */
@EventHandler(ignoreCancelled = true, priority = EventPriority.MONITOR)
public void onEntityPickupItem(@NotNull EntityPickupItemEvent event) {
    if (!(event.getEntity() instanceof HumanEntity)) {
        return;
    }

    InventoryHolder holder = ((HumanEntity) event.getEntity()).getOpenInventory().getTopInventory().getHolder();

    if (!(holder instanceof Gui)) {
        return;
    }

    Gui gui = (Gui) holder;

    if (gui.getState() != Gui.State.BOTTOM) {
        return;
    }

    int leftOver = gui.getHumanEntityCache().add((HumanEntity) event.getEntity(), event.getItem().getItemStack());

    if (leftOver == 0) {
        event.getItem().remove();
    } else {
        ItemStack itemStack = event.getItem().getItemStack();

        itemStack.setAmount(leftOver);

        event.getItem().setItemStack(itemStack);
    }

    event.setCancelled(true);
}
 

@EventHandler
public void onItemPickUp(EntityPickupItemEvent e) {
    if (cc.isDisplayReward(e.getItem())) {
        e.setCancelled(true);
    } else {
        if (e.getEntity() instanceof Player) {
            Player player = (Player) e.getEntity();
            if (cc.isInOpeningList(player)) {
                e.setCancelled(true);
            }
        }
    }
}
 

@EventHandler(priority = EventPriority.LOW, ignoreCancelled = true)
public void onPickup(EntityPickupItemEvent e) {
    if (plugin.cfg.lootProtectMode == LootProtectMode.OFF || !(e.getEntity() instanceof Player))
        return;
    Player p = (Player) e.getEntity();
    if (!p.isSneaking() && bypassVanillaPlayer.get(p.getUniqueId()) == VanillaStrategy.REJECT) {
        ItemStack item = e.getItem().getItemStack();
        if (!(item.hasItemMeta() && item.getItemMeta().hasLore())) {
            e.setCancelled(true);
        }
    }
}
 

@EventHandler(priority= EventPriority.HIGH, ignoreCancelled=true)
public void onPickupItem(EntityPickupItemEvent e) {
    FileConfiguration config = this.expansion.getConfig("cheat-prevention.yml");
    if(!config.getBoolean("items.prevent-item-pickup")) return;

    LivingEntity entity = e.getEntity();
    if(!(entity instanceof Player)) return;

    Player player = (Player) entity;
    ICombatManager combatManager = this.plugin.getCombatManager();
    if(!combatManager.isInCombat(player)) return;

    e.setCancelled(true);
    sendMessage(player);
}
 

@EventHandler
public void onEntityPickup(EntityPickupItemEvent e) {
    if (SlimefunUtils.hasNoPickupFlag(e.getItem())) {
        e.setCancelled(true);
    }
    else if (e.getItem().getItemStack().hasItemMeta() && e.getItem().getItemStack().getItemMeta().hasDisplayName() && e.getItem().getItemStack().getItemMeta().getDisplayName().startsWith(ITEM_PREFIX)) {
        e.setCancelled(true);
        e.getItem().remove();
    }
}
 

@Override
public void onPickup(EntityPickupItemEvent event) {
	Player player = ((Player) event.getEntity());
	PlayerInventory inv = player.getInventory();
	ItemStack lastHelmet = inv.getHelmet();
	if (lastHelmet == null || inv.addItem(lastHelmet).size() == 0) {
		inv.setHelmet(event.getItem().getItemStack());
		event.getItem().remove();
		event.setCancelled(true);
		if (shouldBroadcastMessage()) {
			UtilsMc.broadcastToWorld(player.getWorld(), MessageFormat.format("§6{0} §fhas been crown §6King§f!", player.getName(), getName()));
		}
	}
}
 

@Override
public void onPickup(EntityPickupItemEvent event) {
	event.setCancelled(true);
	Item item = event.getItem();
	ItemStack stack = item.getItemStack();
	Location loc = item.getLocation();
	item.remove();
	loc.getWorld().createExplosion(loc.getX(), loc.getY(), loc.getZ(), 4f + 0.2f*stack.getAmount(), false, false);
}