Hello, I am wondering is there any event that triggers on item durability loss?

If not, any other way to run code when item durability is lost?

there are the PlayerDestroyItemEvent (which is fierd when a Player destroys a Item) and the LivingEntityUseItemEvent.Finish (which is fierd after a Item is used) unfortunately there is no Event which is directly fierd when a Item is damaged

Edit: you can combine a Start and Finish SubEvents of LivingEntityUseItemEvent check the difference (you need to store the data in a Capability)

 

Edited September 20, 20214 yr by Luis_ST

Any

56 minutes ago, diesieben07 said:

I present to you, nasty hack number 703:

simple question why is there no Event for this?
an implementation for such an event is really easy
(one new Class and a new line in the patch file of ItemStack)
 

15 hours ago, diesieben07 said:

I present to you, nasty hack number 703:

@SubscribeEvent
public static void playerLoggedIn(PlayerEvent.PlayerLoggedInEvent event)  {
    if (event.getPlayer() instanceof ServerPlayer player) {
        var stackRef = new MutableObject<WeakReference<ItemStack>>();
        var durabilityRef = new MutableInt(0);

        ItemDurabilityTrigger.TriggerInstance triggerInstance = new ItemDurabilityTrigger.TriggerInstance(
                EntityPredicate.Composite.ANY, ItemPredicate.ANY, MinMaxBounds.Ints.ANY, MinMaxBounds.Ints.ANY
        ) {
            @Override
            public boolean matches(ItemStack stack, int durability) {
                stackRef.setValue(new WeakReference<>(stack));
                durabilityRef.v = durability;
                return true;
            }
        };
        var advancement = player.getServer().getServerResources().getAdvancements().getAllAdvancements()
                .stream().findAny().orElseThrow();

        var listener = new CriterionTrigger.Listener<>(triggerInstance, advancement, "<dummy>") {
            @Override
            public void run(PlayerAdvancements playerAdvancements) {
                var stackWeakRef = stackRef.getValue();
                if (stackWeakRef != null) {
                    var stack = stackWeakRef.get();
                    if (stack != null) {
                        System.out.println("Durability changed for player " + player.getDisplayName().getString() + " with stack " + stack + " " + stack.getTag() + ", new durability: " + durabilityRef.v);
                    }
                }
            }
        };
        CriteriaTriggers.ITEM_DURABILITY_CHANGED.addPlayerListener(
                player.getAdvancements(), listener
        );
    }
}

 

Oh wow, very dirty