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30 lines
1.8 KiB
Diff
30 lines
1.8 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: NONPLAYT <76615486+NONPLAYT@users.noreply.github.com>
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Date: Sun, 14 Jan 2024 14:50:10 +0300
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Subject: [PATCH] vmp: use linked map for entity trackers for faster iteration
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Original code by RelativityMC, licensed under MIT
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You can find the original code on https://github.com/RelativityMC/VMP-fabric (Yarn mappings)
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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 686f3d8c91e1ffc0c7ffe1cd9bcf5df5503cb938..da56e8d58f8b0391689f697807a4873fc759a26b 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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@@ -12,6 +12,7 @@ import com.mojang.datafixers.DataFixer;
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import com.mojang.logging.LogUtils;
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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.ints.Int2ObjectLinkedOpenHashMap; // DivineMC - vmp: use linked map for entity trackers for faster iteration
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import it.unimi.dsi.fastutil.longs.Long2ByteMap;
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import it.unimi.dsi.fastutil.longs.Long2ByteOpenHashMap;
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import it.unimi.dsi.fastutil.longs.Long2LongMap;
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@@ -229,7 +230,7 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
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this.toDrop = new LongOpenHashSet();
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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<>(); // DivineMC - vmp: use linked map for entity trackers for faster iteration
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this.chunkTypeCache = new Long2ByteOpenHashMap();
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this.chunkSaveCooldowns = new Long2LongOpenHashMap();
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// Paper - rewrite chunk system
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