Paper/patches/api/0305-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 fd1f64089359bf432a4934932ca6cad46145c04b..d849908850025a078ec5127870ec0f61d77a72e9 100644
--- a/src/main/java/org/bukkit/Material.java
+++ b/src/main/java/org/bukkit/Material.java
@@ -4013,6 +4013,19 @@ public enum Material implements Keyed, net.kyori.adventure.translation.Translata
     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
+     */
+    @NotNull
+    public com.google.common.collect.Multimap<org.bukkit.attribute.Attribute, org.bukkit.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 e504567cf755557be8511f2c93c171572b78e722..379acee1b5f2d06e6a96f3444783f4a29ca24095 100644
--- a/src/main/java/org/bukkit/UnsafeValues.java
+++ b/src/main/java/org/bukkit/UnsafeValues.java
@@ -165,6 +165,18 @@ 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 com.google.common.collect.Multimap<org.bukkit.attribute.Attribute, org.bukkit.attribute.AttributeModifier> getItemAttributes(@org.jetbrains.annotations.NotNull Material material, @org.jetbrains.annotations.NotNull org.bukkit.inventory.EquipmentSlot equipmentSlot);
+
     /**
      * Returns the server's protocol version.
      *