Paper/Spigot-Server-Patches/0421-Optimise-IEntityAccess-getPlayerByUUID.patch
Aikar e4d10a6d67
Updated Upstream (Bukkit/CraftBukkit)
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:
122289ff Add FaceAttachable interface to handle Grindstone facing in common with Switches
a6db750e SPIGOT-5647: ZombieVillager entity should have getVillagerType()

CraftBukkit Changes:
bbe3d58e SPIGOT-5650: Lectern.setPage(int) causes a NullPointerException
3075579f Add FaceAttachable interface to handle Grindstone facing in common with Switches
95bd4238 SPIGOT-5647: ZombieVillager entity should have getVillagerType()
4d975ac3 SPIGOT-5617: setBlockData does not work when NotPlayEvent is called by redstone current
2020-04-02 17:09:17 -04:00

48 lines
1.9 KiB
Diff

From 831fe8a7ae7ea10450845bbfdc2a762e7ed5547f 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 d5c284cdd1..4157e50e4d 100644
--- a/src/main/java/net/minecraft/server/IEntityAccess.java
+++ b/src/main/java/net/minecraft/server/IEntityAccess.java
@@ -219,6 +219,12 @@ 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 3d5a0f0a03..9211f996c0 100644
--- a/src/main/java/net/minecraft/server/WorldServer.java
+++ b/src/main/java/net/minecraft/server/WorldServer.java
@@ -82,6 +82,15 @@ public class WorldServer extends World {
return new Throwable(entity + " Added to world at " + new java.util.Date());
}
+ // 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
+
// Paper start - Asynchronous IO
public final com.destroystokyo.paper.io.PaperFileIOThread.ChunkDataController poiDataController = new com.destroystokyo.paper.io.PaperFileIOThread.ChunkDataController() {
@Override
--
2.25.1