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Code Issues Releases Activity

Use platform math functions

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This commit is contained in:
Martijn Muijsers
2023-08-08 20:49:05 +02:00
parent de70588630
commit 562d6e3dd1
123 changed files with 205 additions and 18 deletions
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74
patches/server/0042-Reduce-entity-allocations.patch Normal file
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@@ -0,0 +1,74 @@
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Martijn Muijsers <martijnmuijsers@live.nl>
Date: Wed, 23 Nov 2022 23:10:56 +0100
Subject: [PATCH] Reduce entity allocations
License: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
Gale - https://galemc.org
This patch is based on the following patch:
"Reduce entity allocations"
By: Paul Sauve <paul@technove.co>
As part of: Airplane (https://github.com/TECHNOVE/Airplane)
Licensed under: GPL-3.0 (https://www.gnu.org/licenses/gpl-3.0.html)
* Airplane copyright *
Airplane
Copyright (C) 2020 Technove LLC
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
diff --git a/src/main/java/net/minecraft/world/entity/Entity.java b/src/main/java/net/minecraft/world/entity/Entity.java
index 32ec0620e9d8c900df5ce78c1ff5f306bff969d2..14ce63f8fbac2214f1653a5388043de0420d7223 100644
--- a/src/main/java/net/minecraft/world/entity/Entity.java
+++ b/src/main/java/net/minecraft/world/entity/Entity.java
@@ -433,6 +433,7 @@ public abstract class Entity implements Nameable, EntityAccess, CommandSource {
return this.originWorld;
}
// Paper end
+
public float getBukkitYaw() {
return this.yRot;
}
diff --git a/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java b/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
index dd1102d5291ef6f18e82400a6d8a0a376cc071e9..d1602af2d6e5d4dd8d8b44ab66bca39c60195093 100644
--- a/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
+++ b/src/main/java/net/minecraft/world/entity/ai/attributes/AttributeMap.java
@@ -23,9 +23,11 @@ public class AttributeMap {
private final Map<Attribute, AttributeInstance> attributes = Maps.newHashMap();
private final Set<AttributeInstance> dirtyAttributes = Sets.newHashSet();
private final AttributeSupplier supplier;
+ private final java.util.function.Function<Attribute, AttributeInstance> createInstance; // Gale - Airplane - reduce entity allocations
public AttributeMap(AttributeSupplier defaultAttributes) {
this.supplier = defaultAttributes;
+ this.createInstance = attribute -> this.supplier.createInstance(this::onAttributeModified, attribute); // Gale - Airplane - reduce entity allocations
}
private void onAttributeModified(AttributeInstance instance) {
@@ -45,11 +47,10 @@ public class AttributeMap {
}).collect(Collectors.toList());
}
+
@Nullable
public AttributeInstance getInstance(Attribute attribute) {
- return this.attributes.computeIfAbsent(attribute, (attributex) -> {
- return this.supplier.createInstance(this::onAttributeModified, attributex);
- });
+ return this.attributes.computeIfAbsent(attribute, this.createInstance); // Gale - Airplane - reduce entity allocations - cache lambda, as for some reason java allocates it anyways
}
@Nullable