private boolean checkTransaction(
ClickInventoryEvent event,
SlotTransaction transaction,
ItemStack origStack,
ItemStack finalStack) {
if (!transaction.getOriginal().equals(transaction.getFinal())) {
if (ItemTypes.NONE.equals(
transaction.getOriginal().getType())) // Putting Item in Top Inventory
{
if (hasBlockIn(event, origStack, finalStack)) return true;
} else if (ItemTypes.NONE.equals(
transaction.getFinal().getType())) // Taking Item out of Top Inventory
{
if (hasBlockOut(event, origStack, finalStack)) return true;
} else // Swapping Item in Top Inventory
{
if (hasBlockIn(event, origStack, finalStack)) return true;
if (hasBlockOut(event, origStack, finalStack)) return true;
}
}
return false;
}
@Listener
public void onInventoryInteract(ClickInventoryEvent event) {
if (!event.getTargetInventory().equals(this.container)
&& !event.getTargetInventory().first().parent().equals(this.inventory)) {
return;
}
System.out.print("Event:\n");
boolean cancel = false;
for (SlotTransaction transaction : event.getTransactions()) {
ItemStack origStack = transaction.getOriginal().createStack();
ItemStack finalStack = transaction.getFinal().createStack();
String origString =
origStack.getItem().equals(ItemTypes.NONE)
? origStack.getItem().getId()
: origStack.getItem().getId() + " " + origStack.getQuantity();
String finalString =
finalStack.getItem().equals(ItemTypes.NONE)
? finalStack.getItem().getId()
: finalStack.getItem().getId() + " " + finalStack.getQuantity();
System.out.print(origString + "->" + finalString + "\n");
boolean upper =
!(transaction.getSlot().parent()
instanceof
PlayerInventory); // TODO this will not work when viewing another playerinventory
if (upper) {
if (checkTransaction(event, transaction, origStack, finalStack)) {
cancel = true;
} else {
runOnChange();
}
}
// else lower inventory was affected ; actually we don't care (yet)
}
if (cancel) {
System.out.print("Cancelled\n");
}
System.out.print("\n");
}