From cf2cdaa7d951c2a92e6586a5c6d5ad075b2bba10 Mon Sep 17 00:00:00 2001
From: Alfie Cleveland <alfeh@me.com>
Date: Sun, 9 Jul 2017 17:30:52 +0100
Subject: [PATCH] Prevent creature spawning in unloaded chunks


diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
index 7b30362fd..19c331a0a 100644
--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
@@ -76,7 +76,7 @@ public final class SpawnerCreature {
                         // CraftBukkit start - use LongHash and LongObjectHashMap
                         long chunkCoords = LongHash.toLong(l + k, i1 + j);
 
-                        if (!flag3) {
+                        if (!flag3 && worldserver.isChunkLoaded((i1 + l) >> 4, (k + j) >> 4)) { // MineHQ
                             this.a.put(chunkCoords, false);
                         } else if (!this.a.containsKey(chunkCoords)) {
                             this.a.put(chunkCoords, true);
-- 
2.13.3