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01a13871de
Patch documentation to come Issues with the old system that are fixed now: - World generation does not scale with cpu cores effectively. - Relies on the main thread for scheduling and maintaining chunk state, dropping chunk load/generate rates at lower tps. - Unreliable prioritisation of chunk gen/load calls that block the main thread. - Shutdown logic is utterly unreliable, as it has to wait for all chunks to unload - is it guaranteed that the chunk system is in a state on shutdown that it can reliably do this? Watchdog shutdown also typically failed due to thread checks, which is now resolved. - Saving of data is not unified (i.e can save chunk data without saving entity data, poses problems for desync if shutdown is really abnormal. - Entities are not loaded with chunks. This caused quite a bit of headache for Chunk#getEntities API, but now the new chunk system loads entities with chunks so that they are ready whenever the chunk loads in. Effectively brings the behavior back to 1.16 era, but still storing entities in their own separate regionfiles. The above list is not complete. The patch documentation will complete it. New chunk system hard relies on starlight and dataconverter, and most importantly the new concurrent utilities in ConcurrentUtil. Some of the old async chunk i/o interface (i.e the old file io thread reroutes _some_ calls to the new file io thread) is kept for plugin compat reasons. It will be removed in the next major version of minecraft. The old legacy chunk system patches have been moved to the removed folder in case we need them again.
37 lines
2.1 KiB
Diff
37 lines
2.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Tue, 8 Mar 2016 23:25:45 -0500
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Subject: [PATCH] Disable Scoreboards for non players by default
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Entities collision is checking for scoreboards setting.
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This is very heavy to do map lookups for every collision to check
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this setting.
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So avoid looking up scoreboards and short circuit to the "not on a team"
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logic which is most likely to be true.
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diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
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index 71d539341c2ae8c64befc54ef974daa06a859fa5..e28ccb5651a793775166d51859620882ee54b641 100644
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--- a/src/main/java/net/minecraft/world/entity/Entity.java
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+++ b/src/main/java/net/minecraft/world/entity/Entity.java
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@@ -2641,6 +2641,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
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@Nullable
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public Team getTeam() {
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+ if (!this.level.paperConfig().scoreboards.allowNonPlayerEntitiesOnScoreboards && !(this instanceof Player)) { return null; } // Paper
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return this.level.getScoreboard().getPlayersTeam(this.getScoreboardName());
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}
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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
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index 87b8a9bb1493d4ff048f0283151cfc5c8ea7d7ef..4e192c98b7beb23ac75b7442883eba7bb98dc475 100644
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--- a/src/main/java/net/minecraft/world/entity/LivingEntity.java
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+++ b/src/main/java/net/minecraft/world/entity/LivingEntity.java
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@@ -823,6 +823,7 @@ public abstract class LivingEntity extends Entity {
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if (nbt.contains("Team", 8)) {
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String s = nbt.getString("Team");
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PlayerTeam scoreboardteam = this.level.getScoreboard().getPlayerTeam(s);
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+ if (!level.paperConfig().scoreboards.allowNonPlayerEntitiesOnScoreboards && !(this instanceof net.minecraft.world.entity.player.Player)) { scoreboardteam = null; } // Paper
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boolean flag = scoreboardteam != null && this.level.getScoreboard().addPlayerToTeam(this.getStringUUID(), scoreboardteam);
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if (!flag) {
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