Paper/patches/api/0289-Attributes-API-for-item-defaults.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Sat, 8 May 2021 15:02:00 -0700
Subject: [PATCH] Attributes API for item defaults


diff --git a/src/main/java/org/bukkit/Material.java b/src/main/java/org/bukkit/Material.java
index de709541754ce47aed82025e45311b6162b8c629..8fea0f3f6dfa0634405ed2e4c2941beb616a0efc 100644
--- a/src/main/java/org/bukkit/Material.java
+++ b/src/main/java/org/bukkit/Material.java
@@ -4474,6 +4474,21 @@ public enum Material implements Keyed, Translatable, net.kyori.adventure.transla
     public io.papermc.paper.inventory.ItemRarity getItemRarity() {
         return Bukkit.getUnsafe().getItemRarity(this);
     }
+
+    /**
+     * Returns an immutable multimap of attributes for the slot.
+     * {@link #isItem()} must be true for this material.
+     *
+     * @param equipmentSlot the slot to get the attributes for
+     * @throws IllegalArgumentException if {@link #isItem()} is false
+     * @return an immutable multimap of attributes
+     * @deprecated use {@link #getDefaultAttributeModifiers(EquipmentSlot)}
+     */
+    @NotNull
+    @Deprecated
+    public Multimap<Attribute, AttributeModifier> getItemAttributes(@NotNull EquipmentSlot equipmentSlot) {
+        return Bukkit.getUnsafe().getItemAttributes(this, equipmentSlot);
+    }
     // Paper end
 
     /**
diff --git a/src/main/java/org/bukkit/UnsafeValues.java b/src/main/java/org/bukkit/UnsafeValues.java
index 00e61ab3103c86c9aabcdfa2fd4c565adcc091da..a9e7c64e1f98ff73c1804466d7c79eaf343dde7c 100644
--- a/src/main/java/org/bukkit/UnsafeValues.java
+++ b/src/main/java/org/bukkit/UnsafeValues.java
@@ -170,6 +170,18 @@ public interface UnsafeValues {
      */
     public boolean isValidRepairItemStack(@org.jetbrains.annotations.NotNull ItemStack itemToBeRepaired, @org.jetbrains.annotations.NotNull ItemStack repairMaterial);
 
+    /**
+     * Returns an immutable multimap of attributes for the material and slot.
+     * {@link Material#isItem()} must be true for this material.
+     *
+     * @param material the material
+     * @param equipmentSlot the slot to get the attributes for
+     * @throws IllegalArgumentException if {@link Material#isItem()} is false
+     * @return an immutable multimap of attributes
+     */
+    @org.jetbrains.annotations.NotNull
+    public Multimap<Attribute, AttributeModifier> getItemAttributes(@org.jetbrains.annotations.NotNull Material material, @org.jetbrains.annotations.NotNull EquipmentSlot equipmentSlot);
+
     /**
      * Returns the server's protocol version.
      *