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Paper/Spigot-Server-Patches/0065-Disable-Scoreboards-for-non-players-by-default.patch

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Only use stored chunk ref if it matches current chunk registration Closes #1197 While this really undoes a lot of the desired performance gains avoiding chunk lookups, we sadly have to accept this because we are seeing lots of bugs with entities.
2018-07-09 02:39:46 +00:00
From 427ed2e030aab48f93a55b805946fa07fba593ae Mon Sep 17 00:00:00 2001
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
From: Aikar <aikar@aikar.co>
Date: Tue, 8 Mar 2016 23:25:45 -0500
Subject: [PATCH] Disable Scoreboards for non players by default
Entities collision is checking for scoreboards setting.
This is very heavy to do map lookups for every collision to check
this setting.
So avoid looking up scoreboards and short circuit to the "not on a team"
logic which is most likely to be true.
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
Added options to disable additional ore generation in Mesa and Extreme Hills (#1006)
2018-02-13 00:44:50 +00:00
index b241c0380..a4c94845b 100644
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
Added options to disable additional ore generation in Mesa and Extreme Hills (#1006)
2018-02-13 00:44:50 +00:00
@@ -242,4 +242,9 @@ public class PaperWorldConfig {
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
private void disableTeleportationSuffocationCheck() {
disableTeleportationSuffocationCheck = getBoolean("disable-teleportation-suffocation-check", false);
}
+
+ public boolean nonPlayerEntitiesOnScoreboards = false;
+ private void nonPlayerEntitiesOnScoreboards() {
+ nonPlayerEntitiesOnScoreboards = getBoolean("allow-non-player-entities-on-scoreboards", false);
+ }
}
diff --git a/src/main/java/net/minecraft/server/CommandScoreboard.java b/src/main/java/net/minecraft/server/CommandScoreboard.java
Added options to disable additional ore generation in Mesa and Extreme Hills (#1006)
2018-02-13 00:44:50 +00:00
index ec9a87239..b08274d93 100644
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
--- a/src/main/java/net/minecraft/server/CommandScoreboard.java
+++ b/src/main/java/net/minecraft/server/CommandScoreboard.java
Update Paper to MC 1.11
2016-11-17 02:23:38 +00:00
@@ -492,6 +492,7 @@ public class CommandScoreboard extends CommandAbstract {
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
+ if (!entity.world.paperConfig.nonPlayerEntitiesOnScoreboards && !(entity instanceof EntityHuman)) { continue; } // Paper
Update Paper to MC 1.12
2017-06-08 14:16:51 +00:00
String s2 = f(minecraftserver, icommandlistener, entity.bn());
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
if (scoreboard.addPlayerToTeam(s2, s)) {
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
Only use stored chunk ref if it matches current chunk registration Closes #1197 While this really undoes a lot of the desired performance gains avoiding chunk lookups, we sadly have to accept this because we are seeing lots of bugs with entities.
2018-07-09 02:39:46 +00:00
index a4c5b780c..c620667e0 100644
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
Only use stored chunk ref if it matches current chunk registration Closes #1197 While this really undoes a lot of the desired performance gains avoiding chunk lookups, we sadly have to accept this because we are seeing lots of bugs with entities.
2018-07-09 02:39:46 +00:00
@@ -2104,6 +2104,7 @@ public abstract class Entity implements ICommandListener, KeyedObject { // Paper
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
Paper 1.9.4 Update
2016-05-12 02:07:46 +00:00
@Nullable
Update Paper to MC 1.12
2017-06-08 14:16:51 +00:00
public ScoreboardTeamBase aY() {
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
+ if (!this.world.paperConfig.nonPlayerEntitiesOnScoreboards && !(this instanceof EntityHuman)) { return null; } // Paper
Update Paper to MC 1.12
2017-06-08 14:16:51 +00:00
return this.world.getScoreboard().getPlayerTeam(this.bn());
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
}
--
Current Chunk for Entity and Block Entities, counts by entity type This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
2018-07-04 07:55:24 +00:00
2.18.0
Disable Scoreboards for non players by default Entities collision is checking for scoreboards setting. This is very heavy to do map lookups for every collision to check this setting. So avoid looking up scoreboards and short circuit to the "not on a team" logic which is most likely to be true.
2016-03-09 04:42:08 +00:00
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