From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MrPowerGamerBR <git@mrpowergamerbr.com>
Date: Sun, 22 Oct 2023 12:47:38 -0300
Subject: [PATCH] Avoid allocating an iterator in getEffectiveRange if the
 entity does not have any passengers


diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 28c6ec04750daca3d77a0cee2b9f17f2508662cc..841e2458548aa7ba3e29e693161f31f17344dfbe 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -1332,6 +1332,8 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
 
         private int getEffectiveRange() {
             int i = this.range;
+            if (this.entity.passengers.isEmpty()) return this.scaledRange(i); // SparklyPaper - Avoid allocating an iterator if the entity does not have any passengers
+
             Iterator iterator = this.entity.getIndirectPassengers().iterator();
 
             while (iterator.hasNext()) {