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Leaf/leaf-server/minecraft-patches/features/0225-Optimize-addOrUpdateTransientModifier.patch
2025-05-24 19:35:20 +08:00

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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 3ac9f36eae87369354e992a1d9b5c5b2d87d17cb..c39654d3e1e5573646b3729502e4eae1a6dba7c9 100644
--- a/net/minecraft/world/entity/ai/attributes/AttributeInstance.java
+++ b/net/minecraft/world/entity/ai/attributes/AttributeInstance.java
@@ -87,8 +87,13 @@ public class AttributeInstance {
}
public void addOrUpdateTransientModifier(AttributeModifier modifier) {
- AttributeModifier attributeModifier = this.modifierById.put(modifier.id(), modifier);
- if (modifier != attributeModifier) {
+ // Leaf start - Optimize addOrUpdateTransientModifier
+ // 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);
+ // Leaf end - Optimize addOrUpdateTransientModifier
this.getModifiers(modifier.operation()).put(modifier.id(), modifier);
this.setDirty();
}