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c6aa61ee18
Updated Upstream (Bukkit/CraftBukkit/Spigot) Upstream has released updates that appear 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: b9df8e9f SPIGOT-7933: Improve custom Minecart max speed fc496179 Fix InstrumentTest 7c0ec598 PR-1075: Make Art an interface c389f5a4 PR-1074: Make Sound an interface CraftBukkit Changes: df1efc0bb SPIGOT-7945: `Bukkit#dispatchCommand` throws `UnsupportedOperationException` 285df6e85 SPIGOT-7933: Improve custom Minecart max speed a0f3d4e50 SPIGOT-7940: Recipe book errors after reload 9e0618ec2 SPIGOT-7937: Cannot spawn minecart during world generation with minecart_improvements enabled 1eb4d28da SPIGOT-7941: Fix resistance over 4 amplify causing issues in damage 52b99158a PR-1504: Make Art an interface e18ae35f1 PR-1502: Make Sound an interface Spigot Changes: e65d67a7 SPIGOT-7934: Item entities start "bouncing" under certain conditions
54 lines
2.5 KiB
Diff
54 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Andrew Steinborn <git@steinborn.me>
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Date: Mon, 9 Aug 2021 00:38:37 -0400
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Subject: [PATCH] Optimize indirect passenger iteration
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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 963c190e4c445131659cc9e2e72b0272324666e2..5ddab7fde91ab1089c9ea35f441a21dfd5df2ef8 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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@@ -4088,20 +4088,34 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
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}
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private Stream<Entity> getIndirectPassengersStream() {
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+ if (this.passengers.isEmpty()) { return Stream.of(); } // Paper - Optimize indirect passenger iteration
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return this.passengers.stream().flatMap(Entity::getSelfAndPassengers);
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}
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@Override
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public Stream<Entity> getSelfAndPassengers() {
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+ if (this.passengers.isEmpty()) { return Stream.of(this); } // Paper - Optimize indirect passenger iteration
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return Stream.concat(Stream.of(this), this.getIndirectPassengersStream());
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}
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@Override
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public Stream<Entity> getPassengersAndSelf() {
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+ if (this.passengers.isEmpty()) { return Stream.of(this); } // Paper - Optimize indirect passenger iteration
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return Stream.concat(this.passengers.stream().flatMap(Entity::getPassengersAndSelf), Stream.of(this));
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}
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public Iterable<Entity> getIndirectPassengers() {
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+ // Paper start - Optimize indirect passenger iteration
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+ if (this.passengers.isEmpty()) { return ImmutableList.of(); }
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+ ImmutableList.Builder<Entity> indirectPassengers = ImmutableList.builder();
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+ for (Entity passenger : this.passengers) {
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+ indirectPassengers.add(passenger);
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+ indirectPassengers.addAll(passenger.getIndirectPassengers());
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+ }
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+ return indirectPassengers.build();
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+ }
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+ private Iterable<Entity> getIndirectPassengers_old() {
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+ // Paper end - Optimize indirect passenger iteration
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return () -> {
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return this.getIndirectPassengersStream().iterator();
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};
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@@ -4114,6 +4128,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
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}
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public boolean hasExactlyOnePlayerPassenger() {
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+ if (this.passengers.isEmpty()) { return false; } // Paper - Optimize indirect passenger iteration
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return this.countPlayerPassengers() == 1;
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}
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