geforkt von Mirrors/Paper
54 Zeilen
2.5 KiB
Diff
54 Zeilen
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Andrew Steinborn <git@steinborn.me>
|
|
Date: Mon, 9 Aug 2021 00:38:37 -0400
|
|
Subject: [PATCH] Optimize indirect passenger iteration
|
|
|
|
|
|
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
index bb2cfec32b63d3786f9ec255d4beef7065245cae..674df993333ddee13415a4379b81dadc68489af7 100644
|
|
--- a/src/main/java/net/minecraft/world/entity/Entity.java
|
|
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
|
|
@@ -4087,20 +4087,34 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
}
|
|
|
|
private Stream<Entity> getIndirectPassengersStream() {
|
|
+ if (this.passengers.isEmpty()) { return Stream.of(); } // Paper - Optimize indirect passenger iteration
|
|
return this.passengers.stream().flatMap(Entity::getSelfAndPassengers);
|
|
}
|
|
|
|
@Override
|
|
public Stream<Entity> getSelfAndPassengers() {
|
|
+ if (this.passengers.isEmpty()) { return Stream.of(this); } // Paper - Optimize indirect passenger iteration
|
|
return Stream.concat(Stream.of(this), this.getIndirectPassengersStream());
|
|
}
|
|
|
|
@Override
|
|
public Stream<Entity> getPassengersAndSelf() {
|
|
+ if (this.passengers.isEmpty()) { return Stream.of(this); } // Paper - Optimize indirect passenger iteration
|
|
return Stream.concat(this.passengers.stream().flatMap(Entity::getPassengersAndSelf), Stream.of(this));
|
|
}
|
|
|
|
public Iterable<Entity> getIndirectPassengers() {
|
|
+ // Paper start - Optimize indirect passenger iteration
|
|
+ if (this.passengers.isEmpty()) { return ImmutableList.of(); }
|
|
+ ImmutableList.Builder<Entity> indirectPassengers = ImmutableList.builder();
|
|
+ for (Entity passenger : this.passengers) {
|
|
+ indirectPassengers.add(passenger);
|
|
+ indirectPassengers.addAll(passenger.getIndirectPassengers());
|
|
+ }
|
|
+ return indirectPassengers.build();
|
|
+ }
|
|
+ private Iterable<Entity> getIndirectPassengers_old() {
|
|
+ // Paper end - Optimize indirect passenger iteration
|
|
return () -> {
|
|
return this.getIndirectPassengersStream().iterator();
|
|
};
|
|
@@ -4113,6 +4127,7 @@ public abstract class Entity implements SyncedDataHolder, Nameable, EntityAccess
|
|
}
|
|
|
|
public boolean hasExactlyOnePlayerPassenger() {
|
|
+ if (this.passengers.isEmpty()) { return false; } // Paper - Optimize indirect passenger iteration
|
|
return this.countPlayerPassengers() == 1;
|
|
}
|
|
|