Method onClick

src/redempt/redlib/inventorygui/InventoryGUI.java:433–500

(InventoryClickEvent e)

    }

    @EventHandler
    public void onClick(InventoryClickEvent e) {
        if (!inventory.equals(e.getView().getTopInventory())) {
            return;
        }
        if (e.getAction() == InventoryAction.COLLECT_TO_CURSOR && !e.getClickedInventory().equals(inventory)) {
            e.setCancelled(true);
            return;
        }
        if (!inventory.equals(e.getClickedInventory()) && e.getAction() == InventoryAction.MOVE_TO_OTHER_INVENTORY) {
            if (openSlots.size() > 0) {
                Map<Integer, ItemStack> slots = new HashMap<>();
                int amount = e.getCurrentItem().getAmount();
                for (int slot : openSlots) {
                    if (amount <= 0) {
                        break;
                    }
                    ItemStack item = inventory.getItem(slot);
                    if (item == null) {
                        int diff = Math.min(amount, e.getCurrentItem().getType().getMaxStackSize());
                        amount -= diff;
                        ItemStack clone = e.getCurrentItem().clone();
                        clone.setAmount(diff);
                        slots.put(slot, clone);
                        continue;
                    }
                    if (e.getCurrentItem().isSimilar(item)) {
                        int max = item.getType().getMaxStackSize() - item.getAmount();
                        int diff = Math.min(max, e.getCurrentItem().getAmount());
                        amount -= diff;
                        ItemStack clone = item.clone();
                        clone.setAmount(clone.getAmount() + diff);
                        slots.put(slot, clone);
                    }
                }
                if (slots.size() == 0) {
                    return;
                }
                onClickOpenSlot.accept(e, new ArrayList<>(slots.keySet()));
                if (e.isCancelled()) {
                    return;
                }
                e.setCancelled(true);
                ItemStack item = e.getCurrentItem();
                item.setAmount(amount);
                e.setCurrentItem(item);
                slots.forEach(inventory::setItem);
                Bukkit.getScheduler().scheduleSyncDelayedTask(RedLib.getInstance(), () -> {
                    ((Player) e.getWhoClicked()).updateInventory();
                });
                return;
            }
            e.setCancelled(true);
        }
        if (e.getInventory().equals(e.getClickedInventory())) {
            if (openSlots.contains(e.getSlot())) {
                List<Integer> list = new ArrayList<>();
                list.add(e.getSlot());