Paper/patches/server/0055-Disable-Scoreboards-for-non-players-by-default.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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
index abbbe1786eb68af02f9d39650aad730ac44aac8a..3ac2ac3db9b1c271b3c21930bb13716669ff64d3 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -210,4 +210,9 @@ public class PaperWorldConfig {
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/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 881e295be6908d0e14147e2d57dd2974aa972725..0d8590368ed35bd95f3b8abcd34eb172ef8ae43b 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -2545,6 +2545,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource, n
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@Nullable
public Team getTeam() {
+ if (!this.level.paperConfig.nonPlayerEntitiesOnScoreboards && !(this instanceof Player)) { return null; } // Paper
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return this.level.getScoreboard().getPlayersTeam(this.getScoreboardName());
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}
diff --git a/src/main/java/net/minecraft/world/entity/LivingEntity.java b/src/main/java/net/minecraft/world/entity/LivingEntity.java
index b750699a64a878fffb5cb6aa1cdda106116bbfb3..f23769ce887bfc646162dd9d14b4ba4cc6790c75 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -803,6 +803,7 @@ public abstract class LivingEntity extends Entity {
if (nbt.contains("Team", 8)) {
String s = nbt.getString("Team");
PlayerTeam scoreboardteam = this.level.getScoreboard().getPlayerTeam(s);
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+ if (!level.paperConfig.nonPlayerEntitiesOnScoreboards && !(this instanceof net.minecraft.world.entity.player.Player)) { scoreboardteam = null; } // Paper
boolean flag = scoreboardteam != null && this.level.getScoreboard().addPlayerToTeam(this.getStringUUID(), scoreboardteam);
if (!flag) {