From bb6f384a830548def9c73264dab1a4d06fc2bdf4 Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Mon, 17 Dec 2018 21:36:21 +1100
Subject: [PATCH] SPIGOT-4534: Only call event for new chunks

---
 nms-patches/Chunk.patch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nms-patches/Chunk.patch b/nms-patches/Chunk.patch
index bec33360b1..f7b4aa9eb3 100644
--- a/nms-patches/Chunk.patch
+++ b/nms-patches/Chunk.patch
@@ -149,7 +149,7 @@
  
 +            List<Entity> toRemove = new LinkedList<>();
              this.world.a(entityslice.stream().filter((entity) -> {
-+                if (!CraftEventFactory.doEntityAddEventCalling(this.world, entity, CreatureSpawnEvent.SpawnReason.CHUNK_GEN)) {
++                if (this.needsDecoration && !CraftEventFactory.doEntityAddEventCalling(this.world, entity, CreatureSpawnEvent.SpawnReason.CHUNK_GEN)) { // Only call for new chunks
 +                    toRemove.add(entity);
 +                    return false;
 +                }