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e792da723a
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Bukkit Changes: 30885166 Update to Minecraft 1.16.4 CraftBukkit Changes: 3af81c71 Update to Minecraft 1.16.4 Spigot Changes: f011ca24 Update to Minecraft 1.16.4 Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com>
45 lines
2.4 KiB
Diff
45 lines
2.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Sat, 11 Jan 2020 21:50:56 -0800
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Subject: [PATCH] Optimise IEntityAccess#getPlayerByUUID
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Use the world entity map instead of iterating over all players
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diff --git a/src/main/java/net/minecraft/server/IEntityAccess.java b/src/main/java/net/minecraft/server/IEntityAccess.java
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index 14400d0e4b0713e852861ed55e289e4dead95cea..07dbdd560909c8ef64740d82f02bae3d67119ab9 100644
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--- a/src/main/java/net/minecraft/server/IEntityAccess.java
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+++ b/src/main/java/net/minecraft/server/IEntityAccess.java
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@@ -243,6 +243,12 @@ public interface IEntityAccess {
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@Nullable
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default EntityHuman b(UUID uuid) {
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+ // Paper start - allow WorldServer to override
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+ return this.getPlayerByUUID(uuid);
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+ }
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+ @Nullable
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+ default EntityHuman getPlayerByUUID(UUID uuid) {
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+ // Paper end
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for (int i = 0; i < this.getPlayers().size(); ++i) {
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EntityHuman entityhuman = (EntityHuman) this.getPlayers().get(i);
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diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
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index 1325d88b9ebd9128c5f737683cddeb0cce6166c7..f79f04cd4d0c1f3518cbd08960206b06f9b819f6 100644
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--- a/src/main/java/net/minecraft/server/WorldServer.java
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+++ b/src/main/java/net/minecraft/server/WorldServer.java
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@@ -177,6 +177,15 @@ public class WorldServer extends World implements GeneratorAccessSeed {
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}
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// Paper end
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+ // Paper start - optimise getPlayerByUUID
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+ @Nullable
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+ @Override
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+ public EntityHuman getPlayerByUUID(UUID uuid) {
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+ Entity player = this.entitiesByUUID.get(uuid);
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+ return (player instanceof EntityHuman) ? (EntityHuman)player : null;
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+ }
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+ // Paper end
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+
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// Add env and gen to constructor, WorldData -> WorldDataServer
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public WorldServer(MinecraftServer minecraftserver, Executor executor, Convertable.ConversionSession convertable_conversionsession, IWorldDataServer iworlddataserver, ResourceKey<World> resourcekey, DimensionManager dimensionmanager, WorldLoadListener worldloadlistener, ChunkGenerator chunkgenerator, boolean flag, long i, List<MobSpawner> list, boolean flag1, org.bukkit.World.Environment env, org.bukkit.generator.ChunkGenerator gen) {
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super(iworlddataserver, resourcekey, dimensionmanager, minecraftserver::getMethodProfiler, false, flag, i, gen, env, executor); // Paper pass executor
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