Paper/Spigot-Server-Patches/0398-Optimise-IEntityAccess-getPlayerByUUID.patch
Mariell a0b8b886c8
Updated Upstream (CraftBukkit/Spigot) (#4318)
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

CraftBukkit Changes:
d5a72960 SPIGOT-6063: ConsoleSender sending extra lines in Java 13+

Spigot Changes:
2740d5ae Rebuild patches
2020-09-12 15:57:21 -04:00

45 lines
2.4 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sat, 11 Jan 2020 21:50:56 -0800
Subject: [PATCH] Optimise IEntityAccess#getPlayerByUUID
Use the world entity map instead of iterating over all players
diff --git a/src/main/java/net/minecraft/server/IEntityAccess.java b/src/main/java/net/minecraft/server/IEntityAccess.java
index b6cf294e785b36b8bc800f26dbb8cfcb2119eae1..1cb8ba7cd28cdb8a660c2d78d35e86cd5cf08a8f 100644
--- a/src/main/java/net/minecraft/server/IEntityAccess.java
+++ b/src/main/java/net/minecraft/server/IEntityAccess.java
@@ -243,6 +243,12 @@ public interface IEntityAccess {
@Nullable
default EntityHuman b(UUID uuid) {
+ // Paper start - allow WorldServer to override
+ return this.getPlayerByUUID(uuid);
+ }
+ @Nullable
+ default EntityHuman getPlayerByUUID(UUID uuid) {
+ // Paper end
for (int i = 0; i < this.getPlayers().size(); ++i) {
EntityHuman entityhuman = (EntityHuman) this.getPlayers().get(i);
diff --git a/src/main/java/net/minecraft/server/WorldServer.java b/src/main/java/net/minecraft/server/WorldServer.java
index d45fb3b7303d4019a02a97baa5672e7a855af359..476d241f85718ee878610c99a9ae5324aff67865 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -173,6 +173,15 @@ public class WorldServer extends World implements GeneratorAccessSeed {
}
// Paper end
+ // Paper start - optimise getPlayerByUUID
+ @Nullable
+ @Override
+ public EntityHuman getPlayerByUUID(UUID uuid) {
+ Entity player = this.entitiesByUUID.get(uuid);
+ return (player instanceof EntityHuman) ? (EntityHuman)player : null;
+ }
+ // Paper end
+
// Add env and gen to constructor, WorldData -> WorldDataServer
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) {
super(iworlddataserver, resourcekey, dimensionmanager, minecraftserver::getMethodProfiler, false, flag, i, gen, env, executor); // Paper pass executor