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Add methods for getting default item attributes (#5593)

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Jake Potrebic 2021-05-24 00:52:31 -07:00 committed by GitHub
parent d9766433ec
commit 2d34898b55
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53
Spigot-API-Patches/0309-Attributes-API-for-item-defaults.patch Normal file
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@ -0,0 +1,53 @@
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 9b1c9e60dba9ea3ef8d8e164f13dd76daf57db8e..e2b3470e3c9a97671723f5a67f722fb86fb07fbf 100644
--- a/src/main/java/org/bukkit/Material.java
+++ b/src/main/java/org/bukkit/Material.java
@@ -3600,6 +3600,19 @@ public enum Material implements Keyed {
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.
*

42
Spigot-Server-Patches/0742-Attributes-API-for-item-defaults.patch Normal file
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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] 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 7c9ef73983c2c7f4b7386a472e5a79dce7fa7ea7..0486a3158eb81947f78cef11aa4d4f141c40dfb5 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 IMaterial {
return false;
}
+ public Multimap<AttributeBase, AttributeModifier> getAttributesForSlot(EnumItemSlot enumItemSlot) { return a(enumItemSlot); } // Paper - OBFHELPER
public Multimap<AttributeBase, AttributeModifier> a(EnumItemSlot enumitemslot) {
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 a386beea01056a7fb448596ba45342d832a4c63d..6cb8608f8238c4a8c346b92ba672c8cc1c0cbcc4 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -495,6 +495,19 @@ 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<org.bukkit.attribute.Attribute, org.bukkit.attribute.AttributeModifier> 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<org.bukkit.attribute.Attribute, org.bukkit.attribute.AttributeModifier> 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.IRegistry.ATTRIBUTE.getKey(attributeBase))), org.bukkit.craftbukkit.attribute.CraftAttributeInstance.convert(attributeModifier));
+ });
+ return attributeMapBuilder.build();
+ }
+
@Override
public int getProtocolVersion() {
return net.minecraft.SharedConstants.getGameVersion().getProtocolVersion();