Java Code Examples for org.bukkit.event.inventory.InventoryDragEvent#getWhoClicked()

@EventHandler
public void onInventoryDrag(InventoryDragEvent event) {
    if(!event.getInventory().equals(i) || !(event.getWhoClicked() instanceof Player)) return;
    Player p = (Player) event.getWhoClicked();
    boolean invModified = false;
    for(int slot : event.getRawSlots()) {
        if(slot < i.getSize()) {
            if(invSlots.contains(slot)) {
                invModified = true;
            } else {
                event.setCancelled(true);
                return;
            }
        }
    }
    if(invModified) {
        if(plugin.checkBlockPermission(p, as.getLocation().getBlock())) {
            updateInventory();
        } else {
            event.setCancelled(true);
            p.sendMessage(ChatColor.RED + Config.wgNoPerm);
        }
    }
}
 

@EventHandler(ignoreCancelled = true)
public void onPlayerDragInventory(InventoryDragEvent event) {
    // This is when you spread items evenly across slots by dragging
    if(!(event.getWhoClicked() instanceof Player)) {
        return;
    }
    Player player = (Player) event.getWhoClicked();

    ItemStack transferred = event.getOldCursor().clone();
    transferred.setAmount(0);
    Inventory externalInventory = null;

    for(Map.Entry<Integer, ItemStack> entry : event.getNewItems().entrySet()) {
        Inventory inventory = getLocalInventory(event.getView(), entry.getKey());
        if(inventory.getHolder() != player) {
            // Add stacks to the total if they are dragged over an external inventory
            externalInventory = inventory;
            transferred.setAmount(transferred.getAmount() + entry.getValue().getAmount());
        }
    }

    if(externalInventory != null) {
        int initialQuantity = transferred.getAmount();
        PlayerItemTransferEvent transferEvent = new PlayerItemTransferEvent(
            event, ItemTransferEvent.Type.PLACE, player,
            Optional.empty(),
            Optional.of(new InventorySlot<>(externalInventory)),
            transferred, null, initialQuantity,
            event.getOldCursor()
        );

        this.callEvent(transferEvent);

        if(initialQuantity != transferEvent.getQuantity()) {
            // If the quantity changes, we have to cancel the entire drag,
            // because bukkit does not let us modify the dragged stacks.
            event.setCancelled(true);
        }
    }
}
 

@EventHandler
public void onDrag(InventoryDragEvent e) {
    if (e.getInventory() != null && e.getInventory().equals(inv) && e.getWhoClicked() instanceof Player) {
        if (drag((Player) e.getWhoClicked(), e.getRawSlots(), e.getType())) {
            e.setCancelled(true);
        }
    }
}
 

@EventHandler(ignoreCancelled = true)
public void onCivilianDragItem(InventoryDragEvent event) {
    if (event.getView().getTopInventory().getHolder() instanceof Chest) {
        Location inventoryLocation = ((Chest) event.getView().getTopInventory().getHolder()).getLocation();
        UnloadedInventoryHandler.getInstance().updateInventoryAtLocation(inventoryLocation);
    }
    if (ConfigManager.getInstance().getAllowSharingCivsItems()) {
        return;
    }
    ItemStack dragged = event.getOldCursor();

    if (!CVItem.isCivsItem(dragged) ||
            MenuManager.getInstance().hasMenuOpen(event.getWhoClicked().getUniqueId())) {
        return;
    }

    int inventorySize = event.getInventory().getSize();
    for (int i : event.getRawSlots()) {
        if (i < inventorySize) {
            event.setCancelled(true);
            HumanEntity humanEntity = event.getWhoClicked();
            humanEntity.sendMessage(Civs.getPrefix() +
                    LocaleManager.getInstance().getTranslationWithPlaceholders((Player) humanEntity, LocaleConstants.PREVENT_CIVS_ITEM_SHARE));
            return;
        }
    }
}
 

@EventHandler
public void onInventoryChange(InventoryDragEvent e) {
    if (!(e.getWhoClicked() instanceof Player)) return;
    if (isInQR((Player) e.getWhoClicked())) {
        e.setResult(Event.Result.DENY);
        e.getWhoClicked().closeInventory();//Should be viewing map
    }
}
 

@EventHandler
public void onInventoryDrag(InventoryDragEvent event) {
    if (event.isCancelled() || !(event.getWhoClicked() instanceof Player)) return;
    final Player p = (Player) event.getWhoClicked();
    if (event.getInventory().getHolder() != p && Utils.containsItems(event.getNewItems().values())) {
        event.setCancelled(true);
        //noinspection deprecation
        p.updateInventory();
    }
}
 

@EventHandler(priority = EventPriority.HIGHEST)
public void onInventoryDrag(InventoryDragEvent e) {
    // Cancel any inventory drags if SelectClickType is set
    HumanEntity entity = e.getWhoClicked();
    if (!(entity instanceof Player))
        return;

    ClickType clickType = ClickType.getPlayerClickType((Player) entity);
    if (clickType instanceof SelectClickType)
        e.setCancelled(true);
}
 

@EventHandler(ignoreCancelled = true)
public void onItemDrag(final InventoryDragEvent event) {
    if (!(event.getWhoClicked() instanceof Player)) {
        return;
    }
    if (event.getWhoClicked().getGameMode() == GameMode.CREATIVE) {
        return;
    }
    final String playerID = PlayerConverter.getID((Player) event.getWhoClicked());
    if (Journal.isJournal(playerID, event.getOldCursor()) || Utils.isQuestItem(event.getOldCursor())) {
        event.setCancelled(true);
    }
}
 

@EventHandler(priority = EventPriority.LOW)
public void onInventoryDragEvent(InventoryDragEvent event) {
	if (!(event.getWhoClicked() instanceof Player)) {
		return;
	}
	Player player = (Player)event.getWhoClicked();
	Resident resident = CivGlobal.getResident(player);
	TradeInventoryPair pair = tradeInventories.get(getTradeInventoryKey(resident));
	if (pair == null) {
		return;
	}
	
	Inventory savedTradeInventory = pair.inv;
	if (savedTradeInventory == null) {
		return;
	}
	
	if (!savedTradeInventory.getName().equals(event.getInventory().getName())) {
		return;
	}
	
	for (int slot : event.getRawSlots()) {
		if (!handleSlotChange(slot, pair)) {
			event.setCancelled(true);
			return;
		}
	}
}
 

@EventHandler(ignoreCancelled = true)
public void onDrag(InventoryDragEvent event) {
    if (!(event.getWhoClicked() instanceof Player)) {
        return;
    }

    Player player = (Player) event.getWhoClicked();

    Inventory clickedInventory = event.getInventory();
    if (clickedInventory != null) {
        VaultViewInfo info = PlayerVaults.getInstance().getInVault().get(player.getUniqueId().toString());
        if (info != null) {
            int num = info.getNumber();
            String inventoryTitle = event.getView().getTitle();
            String title = Lang.VAULT_TITLE.toString().replace("%number", String.valueOf(num)).replace("%p", info.getVaultName());
            if ((inventoryTitle != null && inventoryTitle.equalsIgnoreCase(title)) && event.getNewItems() != null) {
                for (ItemStack item : event.getNewItems().values()) {
                    try {
                        item.toString();
                    } catch (Exception e) {
                        player.sendMessage(Lang.TITLE.toString() + Lang.BLOCKED_BAD_ITEM);
                        event.setCancelled(true);
                        continue;
                    }
                    if (!player.hasPermission("playervaults.bypassblockeditems") && PlayerVaults.getInstance().isBlockedMaterial(item.getType())) {
                        event.setCancelled(true);
                        player.sendMessage(Lang.TITLE.toString() + Lang.BLOCKED_ITEM.toString().replace("%m", item.getType().name()));
                        return;
                    }
                }
            }
        }
    }
}