From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Wed, 30 Aug 2023 19:01:50 +0200
Subject: [PATCH] Initialize line of sight cache with low capacity

License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org

diff --git a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java
index ed440b9a84ac0e4619c075491515fa072d6aebec..57472cb54e9fd83e980e3c57f28d6e6643f422e8 100644
--- a/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java
+++ b/src/main/java/net/minecraft/world/entity/ai/sensing/Sensing.java
@@ -7,8 +7,10 @@ import net.minecraft.world.entity.Mob;
 
 public class Sensing {
     private final Mob mob;
-    private final IntSet seen = new IntOpenHashSet();
-    private final IntSet unseen = new IntOpenHashSet();
+    // Gale start - initialize line of sight cache with low capacity
+    private final IntSet seen = new IntOpenHashSet(2);
+    private final IntSet unseen = new IntOpenHashSet(2);
+    // Gale end - initialize line of sight cache with low capacity
 
     public Sensing(Mob owner) {
         this.mob = owner;