From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Spottedleaf Date: Sat, 11 Jan 2020 21:50:56 -0800 Subject: [PATCH] Optimise EntityGetter#getPlayerByUUID Use the PlayerList map instead of iterating over all players diff --git a/src/main/java/net/minecraft/server/level/ServerLevel.java b/src/main/java/net/minecraft/server/level/ServerLevel.java index c4ae2f4f1ec9aa39478815f46e0d1d13144acf5b..7c780e464faae69b74d69e40bbeeeccf4c609eab 100644 --- a/src/main/java/net/minecraft/server/level/ServerLevel.java +++ b/src/main/java/net/minecraft/server/level/ServerLevel.java @@ -552,6 +552,15 @@ public class ServerLevel extends Level implements WorldGenLevel { }); } + // Paper start - optimise getPlayerByUUID + @Nullable + @Override + public Player getPlayerByUUID(UUID uuid) { + final Player player = this.getServer().getPlayerList().getPlayer(uuid); + return player != null && player.level() == this ? player : null; + } + // Paper end + // Add env and gen to constructor, IWorldDataServer -> WorldDataServer public ServerLevel(MinecraftServer minecraftserver, Executor executor, LevelStorageSource.LevelStorageAccess convertable_conversionsession, PrimaryLevelData iworlddataserver, ResourceKey resourcekey, LevelStem worlddimension, ChunkProgressListener worldloadlistener, boolean flag, long i, List list, boolean flag1, @Nullable RandomSequences randomsequences, org.bukkit.World.Environment env, org.bukkit.generator.ChunkGenerator gen, org.bukkit.generator.BiomeProvider biomeProvider) { // IRegistryCustom.Dimension iregistrycustom_dimension = minecraftserver.registryAccess(); // CraftBukkit - decompile error