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36 lines
1.9 KiB
Diff
36 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Martijn Muijsers <martijnmuijsers@live.nl>
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Date: Thu, 1 Dec 2022 14:40:03 +0100
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Subject: [PATCH] Use linked map for entity trackers
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License: MIT (https://opensource.org/licenses/MIT)
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Gale - https://galemc.org
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This patch is based on the following mixin:
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"com/ishland/vmp/mixins/entitytracker/MixinThreadedAnvilChunkStorage.java"
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By: ishland <ishlandmc@yeah.net>
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As part of: VMP (https://github.com/RelativityMC/VMP-fabric)
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Licensed under: MIT (https://opensource.org/licenses/MIT)
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diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
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index 0d7bc05bd4a0195ca3136d0e876907eac2da79b9..1a5f1c825598dbc05f446273632ed8c4a45ef43a 100644
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--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
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+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
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@@ -14,6 +14,7 @@ import com.mojang.datafixers.util.Either;
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import com.mojang.logging.LogUtils;
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import com.mojang.serialization.DataResult;
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import com.mojang.serialization.JsonOps;
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+import it.unimi.dsi.fastutil.ints.Int2ObjectLinkedOpenHashMap;
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import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
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import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
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import it.unimi.dsi.fastutil.longs.Long2ByteMap;
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@@ -250,7 +251,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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// Paper - rewrite chunk system
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this.tickingGenerated = new AtomicInteger();
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this.playerMap = new PlayerMap();
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- this.entityMap = new Int2ObjectOpenHashMap();
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+ this.entityMap = new Int2ObjectLinkedOpenHashMap(); // Gale - VMP - use linked map for entity trackers - provides faster iteration
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this.chunkTypeCache = new Long2ByteOpenHashMap();
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this.chunkSaveCooldowns = new Long2LongOpenHashMap();
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this.unloadQueue = Queues.newConcurrentLinkedQueue();
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