mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-23 19:15:32 +01:00
30 lines
1.5 KiB
Diff
30 lines
1.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
|
|
Date: Fri, 19 Feb 2021 22:51:52 -0800
|
|
Subject: [PATCH] Oprimise map impl for tracked players
|
|
|
|
Reference2BooleanOpenHashMap is going to have
|
|
better lookups than HashMap.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
index e343c0ad21da97c4b830c626b3d59e03fa60e494..5cd766b25e63f05aa728da8dd109f0d5b91bc944 100644
|
|
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
|
|
@@ -103,6 +103,7 @@ import org.apache.logging.log4j.LogManager;
|
|
import org.apache.logging.log4j.Logger;
|
|
|
|
import org.bukkit.entity.Player; // CraftBukkit
|
|
+import it.unimi.dsi.fastutil.objects.ReferenceOpenHashSet; // Paper
|
|
|
|
public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider {
|
|
|
|
@@ -2167,7 +2168,7 @@ Sections go from 0..16. Now whenever a section is not empty, it can potentially
|
|
final Entity entity;
|
|
private final int range;
|
|
SectionPos lastSectionPos;
|
|
- public final Set<ServerPlayerConnection> seenBy = Sets.newIdentityHashSet();
|
|
+ public final Set<ServerPlayerConnection> seenBy = new ReferenceOpenHashSet<>(); // Paper - optimise map impl
|
|
|
|
public TrackedEntity(Entity entity, int i, int j, boolean flag) {
|
|
this.serverEntity = new ServerEntity(ChunkMap.this.level, entity, j, flag, this::broadcast, this.seenBy); // CraftBukkit
|