From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Wed, 30 Nov 2022 17:46:23 +0100
Subject: [PATCH] Store mob counts in an array

License: MIT (https://opensource.org/licenses/MIT)
Gale - https://galemc.org

This patch is based on the following mixin:
"com/ishland/vmp/mixins/general/spawn_density_cap/MixinSpawnDensityCapperDensityCap.java"
By: ishland <ishlandmc@yeah.net>
As part of: VMP (https://github.com/RelativityMC/VMP-fabric)
Licensed under: MIT (https://opensource.org/licenses/MIT)

diff --git a/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java b/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java
index 2039b16e5e9bc0797b3f31081d221bb8b34a4dc7..ceab64ea37f69c254680a8bdd6d2a596d94cb7dc 100644
--- a/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java
+++ b/src/main/java/net/minecraft/world/level/LocalMobCapCalculator.java
@@ -42,14 +42,14 @@ public class LocalMobCapCalculator {
     }
 
     static class MobCounts {
-        private final Object2IntMap<MobCategory> counts = new Object2IntOpenHashMap<>(MobCategory.values().length);
+        public final int[] counts = new int[MobCategory.values().length]; // Gale - VMP - store mob counts in an array
 
         public void add(MobCategory spawnGroup) {
-            this.counts.computeInt(spawnGroup, (group, density) -> density == null ? 1 : density + 1);
+            this.counts[spawnGroup.ordinal()]++; // Gale - VMP - store mob counts in an array
         }
 
         public boolean canSpawn(MobCategory spawnGroup) {
-            return this.counts.getOrDefault(spawnGroup, 0) < spawnGroup.getMaxInstancesPerChunk();
+            return this.counts[spawnGroup.ordinal()] < spawnGroup.getMaxInstancesPerChunk(); // Gale - VMP - store mob counts in an array
         }
     }
 }