32 lines
1.8 KiB
Diff
32 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: MrHua269 <wangxyper@163.com>
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Date: Wed, 31 Jul 2024 13:27:45 +0800
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Subject: [PATCH] Pufferfish Reduce entity allocations
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diff --git a/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java b/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
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index 69992ebc999ea3ff9e47e4e049bcc514c01150ca..da843441ec9fa9b8be0ef09d36853a4bddd53107 100644
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--- a/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
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+++ b/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
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@@ -23,9 +23,11 @@ public class AttributeMap {
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private final Set<AttributeInstance> attributesToSync = new ObjectOpenHashSet<>();
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private final Set<AttributeInstance> attributesToUpdate = new ObjectOpenHashSet<>();
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private final AttributeSupplier supplier;
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+ private final java.util.function.Function<Holder<Attribute>, AttributeInstance> createInstance; // Pufferfish
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public AttributeMap(AttributeSupplier defaultAttributes) {
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this.supplier = defaultAttributes;
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+ this.createInstance = attributex -> this.supplier.createInstance(this::onAttributeModified, attributex); // Pufferfish
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}
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private void onAttributeModified(AttributeInstance instance) {
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@@ -49,7 +51,7 @@ public class AttributeMap {
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@Nullable
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public AttributeInstance getInstance(Holder<Attribute> attribute) {
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- return this.attributes.computeIfAbsent(attribute, attributex -> this.supplier.createInstance(this::onAttributeModified, attributex));
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+ return this.attributes.computeIfAbsent(attribute, this.createInstance); // Pufferfish - cache lambda, as for some reason java allocates it anyways
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}
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public boolean hasAttribute(Holder<Attribute> attribute) {
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