32 lines
1.7 KiB
Diff
32 lines
1.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: ishland <ishlandmc@yeah.net>
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Date: Sat, 12 Mar 2022 16:03:35 +0100
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Subject: [PATCH] vmp: use linked map for entity trackers for faster iteration
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Copyright (c) 2021-2022 ishland
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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 9976630fad886392057f642e84f919f0b95cc040..c01c22b6fda9e36a2336a992c760b813b71469ce 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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@@ -111,6 +111,7 @@ import org.bukkit.entity.Player;
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// CraftBukkit end
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import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet; // Paper
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+import it.unimi.dsi.fastutil.ints.Int2ObjectLinkedOpenHashMap; // Mirai - vmp: use linked map for entity trackers for faster iteration
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public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider {
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@@ -291,7 +292,7 @@ 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<>(); // Mirai - 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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this.unloadQueue = Queues.newConcurrentLinkedQueue();
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