mirror of
https://github.com/PaperMC/Paper.git
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56 lines
2.7 KiB
Diff
56 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: TonytheMacaroni <tonythemacaroni123@gmail.com>
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Date: Thu, 9 Nov 2023 20:34:44 -0500
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Subject: [PATCH] Add UUID attribute modifier API
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diff --git a/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeInstance.java b/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeInstance.java
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index 52439f4b959c74027eb191a3af960c70beb978e8..a2c057d92ea34368c7efc538b6e5b15ef342c54e 100644
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--- a/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeInstance.java
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+++ b/src/main/java/io/papermc/paper/attribute/UnmodifiableAttributeInstance.java
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@@ -5,6 +5,7 @@ import org.bukkit.attribute.Attribute;
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import org.bukkit.attribute.AttributeModifier;
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import org.bukkit.craftbukkit.attribute.CraftAttributeInstance;
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+import java.util.UUID;
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import java.util.Collection;
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public class UnmodifiableAttributeInstance extends CraftAttributeInstance {
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@@ -18,6 +19,11 @@ public class UnmodifiableAttributeInstance extends CraftAttributeInstance {
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throw new UnsupportedOperationException("Cannot modify default attributes");
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}
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+ @Override
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+ public void removeModifier(UUID uuid) {
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+ throw new UnsupportedOperationException("Cannot modify default attributes");
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+ }
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+
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@Override
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public void addModifier(AttributeModifier modifier) {
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throw new UnsupportedOperationException("Cannot modify default attributes");
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diff --git a/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java b/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java
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index 7d16545665f74ce619f7b18e568226642c84ceee..c8dffec6e4524a6b02dd068429e4b12f256d1741 100644
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--- a/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java
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+++ b/src/main/java/org/bukkit/craftbukkit/attribute/CraftAttributeInstance.java
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@@ -44,6 +44,21 @@ public class CraftAttributeInstance implements AttributeInstance {
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return result;
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}
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+ // Paper start
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+ @Override
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+ public AttributeModifier getModifier(java.util.UUID uuid) {
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+ Preconditions.checkArgument(uuid != null, "UUID cannot be null");
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+ net.minecraft.world.entity.ai.attributes.AttributeModifier modifier = this.handle.getModifier(uuid);
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+ return modifier == null ? null : CraftAttributeInstance.convert(modifier);
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+ }
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+
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+ @Override
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+ public void removeModifier(java.util.UUID uuid) {
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+ Preconditions.checkArgument(uuid != null, "UUID cannot be null");
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+ this.handle.removeModifier(uuid);
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+ }
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+ // Paper end
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+
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@Override
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public void addModifier(AttributeModifier modifier) {
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Preconditions.checkArgument(modifier != null, "modifier");
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