9
0
mirror of https://github.com/Winds-Studio/Leaf.git synced 2025-12-22 16:39:22 +00:00
Files
Leaf/patches/removed/server/0083-Tracking-Optimize-Reduce-expensive-iteration.patch
2024-08-09 20:38:06 +08:00

61 lines
3.5 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
Date: Thu, 23 May 2024 21:28:02 +0800
Subject: [PATCH] Tracking Optimize: Reduce expensive iteration
Removed since 1.21, not good, useless
diff --git a/src/main/java/net/minecraft/server/level/ChunkMap.java b/src/main/java/net/minecraft/server/level/ChunkMap.java
index 29780ed86e938ea1f9e6405e5dee84b09abe3ac0..4c23012c07d91b804ed72bfa4ee953dfad7a7a96 100644
--- a/src/main/java/net/minecraft/server/level/ChunkMap.java
+++ b/src/main/java/net/minecraft/server/level/ChunkMap.java
@@ -1173,6 +1173,9 @@ public class ChunkMap extends ChunkStorage implements ChunkHolder.PlayerProvider
return;
}
// Leaf end - petal
+
+ if (net.minecraft.server.MinecraftServer.getServer().getPlayerList().players.isEmpty()) return; // Leaf - Don't update since the server is empty
+
for (TrackedEntity tracker : this.entityMap.values()) {
// update tracker entry
tracker.updatePlayers(tracker.entity.getPlayersInTrackRange());
diff --git a/src/main/java/net/minecraft/server/level/ServerEntity.java b/src/main/java/net/minecraft/server/level/ServerEntity.java
index d57c6b9d9b37d94829c01f63977ad2caca110dfd..c2db18cbb1230588e6b1783dc51c69ed3ccd2e34 100644
--- a/src/main/java/net/minecraft/server/level/ServerEntity.java
+++ b/src/main/java/net/minecraft/server/level/ServerEntity.java
@@ -449,7 +449,7 @@ public class ServerEntity {
// Leaf end - petal
}
- set.clear();
+ ((LivingEntity) this.entity).getAttributes().clearDirtyAttributes(); // Leaf
}
}
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 9d16bcfb64885d8f23df8effd44f35bb3a0fa2e4..9c06b3f76ca9d4f270399d983f1f31c5152de96d 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
@@ -21,7 +21,7 @@ public class AttributeMap {
private static final Logger LOGGER = LogUtils.getLogger();
// Leaf start - Use thread-safe collection
private final Map<Holder<Attribute>, AttributeInstance> attributes = com.google.common.collect.Maps.newConcurrentMap();
- private final Set<AttributeInstance> dirtyAttributes = com.google.common.collect.Sets.newConcurrentHashSet();
+ private Set<AttributeInstance> dirtyAttributes = com.google.common.collect.Sets.newConcurrentHashSet(); // Leaf - no final
// Leaf end - Use thread-safe collection
private final AttributeSupplier supplier;
private final java.util.function.Function<Holder<Attribute>, AttributeInstance> createInstance; // Gale - Airplane - reduce entity allocations
@@ -49,6 +49,12 @@ public class AttributeMap {
return this.dirtyAttributes;
}
+ // Leaf start - Reduce expensive clear() iteration
+ public void clearDirtyAttributes() {
+ this.dirtyAttributes = com.google.common.collect.Sets.newConcurrentHashSet();
+ }
+ // Leaf end - Reduce expensive clear() iteration
+
public Collection<AttributeInstance> getSyncableAttributes() {
return this.attributes.values().stream().filter(attribute -> attribute.getAttribute().value().isClientSyncable() && (entity == null || entity.shouldSendAttribute(attribute.getAttribute().value()))).collect(Collectors.toList()); // Purpur
}