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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 8 May 2021 15:01:54 -0700
Subject: [PATCH] Fix item default attributes API
(previously added this API but upstream also added it)
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 952a8147947fa0e2a960628fc760212d3d206ce6..27acc1965e16d697fa98f64cf64ecc6ecd775e86 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -399,9 +399,14 @@ public final class CraftMagicNumbers implements UnsafeValues {
@Override
public Multimap<Attribute, AttributeModifier> getDefaultAttributeModifiers(Material material, EquipmentSlot slot) {
- ImmutableMultimap.Builder<Attribute, AttributeModifier> defaultAttributes = ImmutableMultimap.builder();
-
- ItemAttributeModifiers nmsDefaultAttributes = CraftMagicNumbers.getItem(material).getDefaultAttributeModifiers();
+ // Paper start - fix item default attribute API
+ final Item item = CraftMagicNumbers.getItem(material);
+ if (item == null) {
+ throw new IllegalArgumentException(material + " is not an item and therefore does not have attributes");
+ }
+ final ImmutableMultimap.Builder<Attribute, AttributeModifier> defaultAttributes = ImmutableMultimap.builder();
+ ItemAttributeModifiers nmsDefaultAttributes = item.components().getOrDefault(net.minecraft.core.component.DataComponents.ATTRIBUTE_MODIFIERS, ItemAttributeModifiers.EMPTY);
+ // Paper end - fix item default attribute API
nmsDefaultAttributes.forEach(CraftEquipmentSlot.getNMS(slot), (key, value) -> {
Attribute attribute = CraftAttribute.minecraftToBukkit(key.value());
defaultAttributes.put(attribute, CraftAttributeInstance.convert(value, slot));
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