SparklyPaperMC/patches/server/0012-Revert-Fix-MC-117075-Block-entity-unload-lag-spike.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: MrPowerGamerBR <git@mrpowergamerbr.com>
Date: Sun, 18 Feb 2024 14:22:37 -0300
Subject: [PATCH] Revert "Fix MC-117075: Block entity unload lag spike"

This reverts commit f3453b204569ea865cc1d1302edb6d125e7f0cb3.

diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
index e086114c3d4b1d8ed46eec98e4b66cfc21451139..2d44c17a63b12df0e3c5b39cb9a80924470a8428 100644
--- a/src/main/java/net/minecraft/world/level/Level.java
+++ b/src/main/java/net/minecraft/world/level/Level.java
@@ -1387,8 +1387,6 @@ public abstract class Level implements LevelAccessor, AutoCloseable, ca.spottedl
         int tickedEntities = 0; // Paper - rewrite chunk system
 
         int tilesThisCycle = 0;
-        var toRemove = new it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet<TickingBlockEntity>(); // Paper - Fix MC-117075; use removeAll
-        toRemove.add(null); // Paper - Fix MC-117075
         for (tileTickPosition = 0; tileTickPosition < this.blockEntityTickers.size(); tileTickPosition++) { // Paper - Disable tick limiters
             this.tileTickPosition = (this.tileTickPosition < this.blockEntityTickers.size()) ? this.tileTickPosition : 0;
             TickingBlockEntity tickingblockentity = (TickingBlockEntity) this.blockEntityTickers.get(this.tileTickPosition);
@@ -1397,7 +1395,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable, ca.spottedl
             if (tickingblockentity.isRemoved()) {
                 // Spigot start
                 tilesThisCycle--;
-                toRemove.add(tickingblockentity); // Paper - Fix MC-117075; use removeAll
+                this.blockEntityTickers.remove(this.tileTickPosition--);
                 // Spigot end
             } else if (flag && this.shouldTickBlocksAt(tickingblockentity.getPos())) {
                 tickingblockentity.tick();
@@ -1408,7 +1406,6 @@ public abstract class Level implements LevelAccessor, AutoCloseable, ca.spottedl
                 // Paper end - rewrite chunk system
             }
         }
-        this.blockEntityTickers.removeAll(toRemove); // Paper - Fix MC-117075
 
         this.timings.tileEntityTick.stopTiming(); // Spigot
         this.tickingBlockEntities = false;