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Code Issues Releases Activity

micro optimize addOrUpdateTransientModifier

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Taiyou06
2025-03-22 00:10:59 +01:00
parent f7db1ed867
commit 697c0634ba
1 changed files with 24 additions and 0 deletions
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leaf-server/minecraft-patches/features/0151-Optimize-addOrUpdateTransientModifier.patch Normal file
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@@ -0,0 +1,24 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Taiyou06 <kaandindar21@gmail.com>
Date: Sat, 22 Mar 2025 00:07:38 +0100
Subject: [PATCH] Optimize addOrUpdateTransientModifier
diff --git a/net/minecraft/world/entity/ai/attributes/AttributeInstance.java b/net/minecraft/world/entity/ai/attributes/AttributeInstance.java
index ceff383d565267edd13a6d9006030b8e1f8053e3..71fb9a61e8d3ac7094d0630aebdc46dbe74dd0ae 100644
--- a/net/minecraft/world/entity/ai/attributes/AttributeInstance.java
+++ b/net/minecraft/world/entity/ai/attributes/AttributeInstance.java
@@ -88,8 +88,11 @@ public class AttributeInstance {
}
public void addOrUpdateTransientModifier(AttributeModifier modifier) {
- AttributeModifier attributeModifier = this.modifierById.put(modifier.id(), modifier);
- if (modifier != attributeModifier) {
+ // First check if we already have the same modifier instance to avoid unnecessary put operations
+ AttributeModifier existingModifier = this.modifierById.get(modifier.id());
+ // Only perform updates if the modifier is new or different
+ if (existingModifier != modifier) {
+ this.modifierById.put(modifier.id(), modifier);
this.getModifiers(modifier.operation()).put(modifier.id(), modifier);
this.setDirty();
}