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Leaf/leaf-server/minecraft-patches/features/0071-Optimize-player-list-for-sending-player-info.patch
Dreeam 8b8cc98e30 Updated Upstream (Paper)
Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@cdad49b7 Do not mark plugin tickets as forced; keep correct ticket types
PaperMC/Paper@a1c4fc96 Add generic ticket identifier
PaperMC/Paper@745881bb Update Moonrise common for 1.21.5
PaperMC/Paper@e9d00eb6 Apply Moonrise patch
PaperMC/Paper@ef0f0d10 Copy Moonrise 1.21.5 update over
PaperMC/Paper@cc0f25cb Apply more feature patches
PaperMC/Paper@e7b684ed fix
PaperMC/Paper@71ccae07 Revert "move block data/state impl"
2025-04-02 16:27:31 -04:00

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3.5 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Tue, 29 Nov 2022 23:30:38 +0100
Subject: [PATCH] Optimize player list for sending player info
License: MIT (https://opensource.org/licenses/MIT)
Gale - https://galemc.org
This patch is based on the following patch:
"Spread out and optimise player list ticksSpread out and optimise player list ticks"
By: James Lyne <jim+github@not-null.co.uk>
As part of: Purpur (https://github.com/PurpurMC/Purpur)
Licensed under: MIT (https://opensource.org/licenses/MIT)
* Purpur copyright *
MIT License
Copyright (c) 2019-2022 PurpurMC
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
diff --git a/net/minecraft/server/players/PlayerList.java b/net/minecraft/server/players/PlayerList.java
index d57b677cfe5282a5601e4ec8083fd476ccc16422..0c80d22ac19e8507a54e3ea0b3df5fa5ee853f89 100644
--- a/net/minecraft/server/players/PlayerList.java
+++ b/net/minecraft/server/players/PlayerList.java
@@ -901,10 +901,19 @@ public abstract class PlayerList {
ServerPlayer[] sendAllPlayerInfoBucket = this.sendAllPlayerInfoBuckets[this.sendAllPlayerInfoIn];
if (sendAllPlayerInfoBucket != null) {
- for (ServerPlayer target : sendAllPlayerInfoBucket) {
+ for (ServerPlayer targetPlayer : sendAllPlayerInfoBucket) { // Gale - Purpur - optimize player list for sending player info
// Gale end - Purpur - spread out sending all player info
+ // Gale start - Purpur - optimize player list for sending player info
+ var target = targetPlayer.getBukkitEntity();
+ final List<ServerPlayer> list = new java.util.ArrayList<>(this.players.size());
+ for (ServerPlayer player : this.players) {
+ if (target.canSeePlayer(player.getUUID())) {
+ list.add(player);
+ }
+ }
- target.connection.send(new ClientboundPlayerInfoUpdatePacket(EnumSet.of(ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LATENCY), com.google.common.collect.Collections2.filter(this.players, t -> target.getBukkitEntity().canSee(t.getBukkitEntity()))));
+ targetPlayer.connection.send(new ClientboundPlayerInfoUpdatePacket(EnumSet.of(ClientboundPlayerInfoUpdatePacket.Action.UPDATE_LATENCY), list));
+ // Gale end - Purpur - optimize player list for sending player info
}
// Gale start - Purpur - spread out sending all player info
}