From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Jake Potrebic Date: Sat, 8 May 2021 15:01:54 -0700 Subject: [PATCH] Attributes API for item defaults diff --git a/src/main/java/net/minecraft/world/item/Item.java b/src/main/java/net/minecraft/world/item/Item.java index 42085d3f4ae5c6ceecaffde79fb3187712a2af00..3043378c3addf959e0ccf323c1cde8b300b5f237 100644 --- a/src/main/java/net/minecraft/world/item/Item.java +++ b/src/main/java/net/minecraft/world/item/Item.java @@ -274,6 +274,7 @@ public class Item implements ItemLike { return false; } + public Multimap getAttributesForSlot(EquipmentSlot enumItemSlot) { return getDefaultAttributeModifiers(enumItemSlot); } // Paper - OBFHELPER public Multimap getDefaultAttributeModifiers(EquipmentSlot slot) { return ImmutableMultimap.of(); } diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java index 34eed57c7ed884e0d634ca403e38d25c95b6a038..824111fc74bade75ce06b1f0b57498006d0a66cd 100644 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java @@ -493,6 +493,19 @@ public final class CraftMagicNumbers implements UnsafeValues { return this.getItem(itemToBeRepaired.getType()).canRepair(CraftItemStack.asNMSCopy(itemToBeRepaired), CraftItemStack.asNMSCopy(repairMaterial)); } + @Override + public com.google.common.collect.Multimap getItemAttributes(org.bukkit.Material material, org.bukkit.inventory.EquipmentSlot equipmentSlot) { + Item item = this.getItem(material); + if (item == null) { + throw new IllegalArgumentException(material + " is not an item and therefore does not have attributes"); + } + com.google.common.collect.ImmutableMultimap.Builder attributeMapBuilder = com.google.common.collect.ImmutableMultimap.builder(); + item.getAttributesForSlot(org.bukkit.craftbukkit.CraftEquipmentSlot.getNMS(equipmentSlot)).forEach((attributeBase, attributeModifier) -> { + attributeMapBuilder.put(org.bukkit.Registry.ATTRIBUTE.get(CraftNamespacedKey.fromMinecraft(net.minecraft.core.Registry.ATTRIBUTE.getKey(attributeBase))), org.bukkit.craftbukkit.attribute.CraftAttributeInstance.convert(attributeModifier)); + }); + return attributeMapBuilder.build(); + } + @Override public int getProtocolVersion() { return net.minecraft.SharedConstants.getCurrentVersion().getProtocolVersion();