Event triggered on item durability loss?

[PutoPug]

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?

[Luis_ST]

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, 2021 by Luis_ST

[PutoPug]

Any

[Luis_ST]

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)
 

[PutoPug]

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