From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: tr7zw <tr7zw@live.de>
Date: Wed, 5 Aug 2020 08:08:44 -0500
Subject: [PATCH] Optimize TileEntity load unload

Original code by YatopiaMC, licensed under MIT
You can find the original code on https://github.com/YatopiaMC/Yatopia

diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index 364ecdbe5bbe837b76451bb032fc52f41d8e0dca..96c6ef03a64e425472c64884c91ac4951950362b 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -115,8 +115,10 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
     public static final int TICKS_PER_DAY = 24000;
     public static final int MAX_ENTITY_SPAWN_Y = 20000000;
     public static final int MIN_ENTITY_SPAWN_Y = -20000000;
-    protected final List<TickingBlockEntity> blockEntityTickers = Lists.newArrayList(); public final int getTotalTileEntityTickers() { return this.blockEntityTickers.size(); } // Paper
-    private final List<TickingBlockEntity> pendingBlockEntityTickers = Lists.newArrayList();
+    //protected final List<TickingBlockEntity> blockEntityTickers = Lists.newArrayList(); public final int getTotalTileEntityTickers() { return this.blockEntityTickers.size(); } // Paper
+    //private final List<TickingBlockEntity> pendingBlockEntityTickers = Lists.newArrayList();
+    public final List<TickingBlockEntity> blockEntityTickers = me.jellysquid.mods.lithium.common.util.collections.HashedList.wrapper(Lists.newArrayList()); public final int getTotalTileEntityTickers() { return this.blockEntityTickers.size(); } // Paper // Yatopia
+    private final List<TickingBlockEntity> pendingBlockEntityTickers = me.jellysquid.mods.lithium.common.util.collections.HashedList.wrapper(Lists.newArrayList()); // Yatopia
     private boolean tickingBlockEntities;
     public final Thread thread;
     private final boolean isDebug;