Java Code Examples for org.bukkit.inventory.InventoryView#convertSlot()

public InventoryClickEvent(InventoryView view, SlotType type, int slot, ClickType click, InventoryAction action) {
    super(view);
    this.slot_type = type;
    this.rawSlot = slot;
    if (slot < 0) {
        this.clickedInventory = null;
    } else if (view.getTopInventory() != null && slot < view.getTopInventory().getSize()) {
        this.clickedInventory = view.getTopInventory();
    } else {
        this.clickedInventory = view.getBottomInventory();
    }
    this.whichSlot = view.convertSlot(slot);
    this.click = click;
    this.action = action;
}
 

public static InventorySlot<?> fromViewIndex(InventoryView view, int rawIndex) {
    final Slot slot = Slot.forViewIndex(view, rawIndex);
    if(slot == null) {
        throw new IllegalArgumentException("Could not determine slot at index " + rawIndex + " in view " + view);
    }
    final Inventory inventory = rawIndex == view.convertSlot(rawIndex) ? view.getTopInventory()
                                                                       : view.getBottomInventory();
    return new InventorySlot<>(inventory, slot);
}
 

public static @Nullable Slot<?, ?> forViewIndex(InventoryView view, int rawIndex) {
    final int cookedIndex = view.convertSlot(rawIndex);
    return forInventoryIndex((rawIndex == cookedIndex ? view.getTopInventory()
                                                      : view.getBottomInventory()).getClass(),
                             cookedIndex);
}
 

@EventHandler(priority = EventPriority.MONITOR)
    public void onInventoryClick(InventoryClickEvent e) {
// check if the event has been cancelled by another plugin
        if (!e.isCancelled()) {
            HumanEntity ent = e.getWhoClicked();

// not really necessary
            if (ent instanceof Player) {
                Player player = (Player) ent;
                Inventory inv = e.getInventory();

// see if the event is about an anvil
                if (inv instanceof AnvilInventory) {
                    InventoryView view = e.getView();
                    int rawSlot = e.getRawSlot();

// compare the raw slot with the inventory view to make sure we are talking about the upper inventory
                    if (rawSlot == view.convertSlot(rawSlot)) {
/*
slot 0 = left item slot
slot 1 = right item slot
slot 2 = result item slot

see if the player clicked in the result item slot of the anvil inventory
*/
                        if (rawSlot == 2) {
/*
get the current item in the result slot
I think inv.getItem(rawSlot) would be possible too
*/
                            ItemStack item = e.getCurrentItem();

// check if there is an item in the result slot
                            if (item != null) {
                                ItemMeta meta = item.getItemMeta();

// it is possible that the item does not have meta data
                                if (meta != null) {
// see whether the item is beeing renamed
                                    if (meta.hasDisplayName()) {
                                        String displayName = meta.getDisplayName();
                                        ItemManager.setName(item, displayName);
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
 

@EventHandler(priority = EventPriority.HIGHEST) 
public void OnInventoryClick(InventoryClickEvent event) {
	boolean currentEmpty = (event.getCurrentItem() == null) || (ItemManager.getId(event.getCurrentItem()) == CivData.AIR);
	boolean cursorEmpty = (event.getCursor() == null) || (ItemManager.getId(event.getCursor()) == CivData.AIR);
	
	if (currentEmpty && cursorEmpty) {
		return;
	}
	
	convertLegacyItem(event);
	
	if (event.getRawSlot() < 0) {
		//I guess this means "drop the item?"
		
		//CivLog.debug("GET RAW WAS NEGATIVE, cancel this event it should be invalid.");
		//event.setResult(Result.DENY);
		//event.setCancelled(true);
		
		//try {
		//	Player player = CivGlobal.getPlayer(event.getWhoClicked().getName());
		//	player.updateInventory();
		//} catch (CivException e) {
		//}
		
		return;
	}
	
	InventoryView view = event.getView();
	Inventory clickedInv;
	Inventory otherInv;
	
	if (view.getType().equals(InventoryType.CRAFTING)) {
		//This is the player's own inventory. For some reason it requires
		//special treatment. The 'top' inventory is the 2x2 crafting
		//area plus the output. During shift click, items do not go there
		//so the otherInv should always be the player's inventory aka the bottom.
		if (event.getRawSlot() <= 4) {
			clickedInv = view.getTopInventory();
			otherInv = view.getBottomInventory();
		} else {
			clickedInv = view.getBottomInventory();
			otherInv = view.getBottomInventory();
		}
	} else {
		if (event.getRawSlot() == view.convertSlot(event.getRawSlot())) {
			//Clicked in the top holder
			clickedInv = view.getTopInventory();
			otherInv = view.getBottomInventory();
		} else {
			clickedInv = view.getBottomInventory();
			otherInv = view.getTopInventory();
		}
	}
	
	LoreMaterial current = LoreMaterial.getMaterial(event.getCurrentItem());
	LoreMaterial cursor = LoreMaterial.getMaterial(event.getCursor());
	
	if (event.isShiftClick()) {
		// Shift click is _always_ current item.
	//	CustomItemStack is = new CustomItemStack(event.getCurrentItem());
		if (current != null) {
		//if (is.isCustomItem() && (is.getMaterial() instanceof CustomMaterialExtended)) {
			// Calling onInvShiftClick Event.
			//((CustomMaterialExtended)is.getMaterial()).onInvShiftClick(event, clickedInv, otherInv, is.getItem());
			current.onInvShiftClick(event, clickedInv, otherInv, event.getCurrentItem());
		//}
		}
		
	} else {
		
		if (!currentEmpty && !cursorEmpty) {
			//CustomItemStack currentIs = new CustomItemStack(event.getCurrentItem());
			//CustomItemStack cursorIs = new CustomItemStack(event.getCursor());
			
			if (current != null) {
				current.onInvItemSwap(event, clickedInv, event.getCursor(), event.getCurrentItem());
			}
			
			if (cursor != null) {
				cursor.onInvItemSwap(event, clickedInv, event.getCursor(), event.getCurrentItem());
			}
		} else if (!currentEmpty) {
			// This is a pickup event.
			//CustomItemStack is = new CustomItemStack(event.getCurrentItem());
			if (current != null) {
				// Calling onInvItemPickup Event.
				current.onInvItemPickup(event, clickedInv, event.getCurrentItem());
			}
		} else {
			// Implied !cursorEmpty
			if (cursor != null) {
				// Calling onInvItemDrop Event.
				cursor.onInvItemDrop(event, clickedInv, event.getCursor());
			}
			
		}
	}
}