From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: hayanesuru <hayanesuru@outlook.jp>
Date: Thu, 26 Jun 2025 00:42:27 +0900
Subject: [PATCH] optimize despawn


diff --git a/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
index ed687b0ab589fd2ddb8bf77f42ba42cf8b1c2ea7..5d075f51baeaf775a458f459b762bf629e695f2e 100644
--- a/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
+++ b/src/main/java/io/papermc/paper/configuration/WorldConfiguration.java
@@ -178,7 +178,7 @@ public class WorldConfiguration extends ConfigurationPart {
             @MergeMap
             public Reference2IntMap<MobCategory> spawnLimits = Util.make(new Reference2IntOpenHashMap<>(NaturalSpawner.SPAWNING_CATEGORIES.length), map -> Arrays.stream(NaturalSpawner.SPAWNING_CATEGORIES).forEach(mobCategory -> map.put(mobCategory, -1)));
             @MergeMap
-            public Map<MobCategory, DespawnRangePair> despawnRanges = Arrays.stream(MobCategory.values()).collect(Collectors.toMap(Function.identity(), category -> DespawnRangePair.createDefault()));
+            public Map<MobCategory, DespawnRangePair> despawnRanges = new java.util.EnumMap<>(Arrays.stream(MobCategory.values()).collect(Collectors.toMap(Function.identity(), category -> DespawnRangePair.createDefault()))); // Leaf - replace EnumMap optimize despawn
             public DespawnRange.Shape despawnRangeShape = DespawnRange.Shape.ELLIPSOID;
             @MergeMap
             public Reference2IntMap<MobCategory> ticksPerSpawn = Util.make(new Reference2IntOpenHashMap<>(NaturalSpawner.SPAWNING_CATEGORIES.length), map -> Arrays.stream(NaturalSpawner.SPAWNING_CATEGORIES).forEach(mobCategory -> map.put(mobCategory, -1)));