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/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java b/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java index 7e3826b271b2db3b48e6e21ac2e66911bf8993aa..393a19335c52b6e63d37aacdfbeff93e1795c421 100644 --- a/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java +++ b/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java @@ -72,4 +72,10 @@ public class CraftAttributeInstance implements AttributeInstance { public static AttributeModifier convert(net.minecraft.world.entity.ai.attributes.AttributeModifier nms) { return new AttributeModifier(nms.getId(), nms.getName(), nms.getAmount(), AttributeModifier.Operation.values()[nms.getOperation().ordinal()]); } + + // Paper start - construct using slot + public static AttributeModifier convert(net.minecraft.world.entity.ai.attributes.AttributeModifier nms, org.bukkit.inventory.EquipmentSlot slot) { + return new AttributeModifier(nms.getId(), nms.getName(), nms.getAmount(), AttributeModifier.Operation.values()[nms.getOperation().ordinal()], slot); + } + // Paper end } diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java index d9eb0f7c38118014b8dd22c42f3330977c6af228..957c1091a810160c0fba83419bb8f83ca06c72fd 100644 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java @@ -499,6 +499,19 @@ public final class CraftMagicNumbers implements UnsafeValues { return CraftMagicNumbers.getItem(itemToBeRepaired.getType()).isValidRepairItem(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 = CraftMagicNumbers.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.getDefaultAttributeModifiers(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, equipmentSlot)); + }); + return attributeMapBuilder.build(); + } + @Override public int getProtocolVersion() { return net.minecraft.SharedConstants.getCurrentVersion().getProtocolVersion();