mirror of
https://github.com/PaperMC/Paper.git
synced 2024-11-26 04:25:26 +01:00
57 lines
2.7 KiB
Diff
57 lines
2.7 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: jellysquid3 <jellysquid3@users.noreply.github.com>
|
|
Date: Sat, 8 Jul 2023 21:38:05 +0200
|
|
Subject: [PATCH] Array backed synched entity data
|
|
|
|
Original code by jellysquid3 in Lithium, licensed under the GNU Lesser General Public License v3.0 (https://www.gnu.org/licenses/lgpl-3.0.html)
|
|
|
|
diff --git a/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java b/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java
|
|
index d088479d160dbd2fc90b48a30553be141db8eef2..07a362f9e485d0d507f16f1dda1ac84ade07ab27 100644
|
|
--- a/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java
|
|
+++ b/src/main/java/net/minecraft/network/syncher/SynchedEntityData.java
|
|
@@ -34,6 +34,11 @@ public class SynchedEntityData {
|
|
private final Int2ObjectMap<SynchedEntityData.DataItem<?>> itemsById = new Int2ObjectOpenHashMap();
|
|
// private final ReadWriteLock lock = new ReentrantReadWriteLock(); // Spigot - not required
|
|
private boolean isDirty;
|
|
+ // Paper start - Perf: array backed synched entity data
|
|
+ private static final int DEFAULT_ENTRY_COUNT = 10;
|
|
+ private static final int GROW_FACTOR = 8;
|
|
+ private SynchedEntityData.DataItem<?>[] itemsArray = new SynchedEntityData.DataItem<?>[DEFAULT_ENTRY_COUNT];
|
|
+ // Paper end - Perf: array backed synched entity data
|
|
|
|
public SynchedEntityData(Entity trackedEntity) {
|
|
this.entity = trackedEntity;
|
|
@@ -103,6 +108,15 @@ public class SynchedEntityData {
|
|
// this.lock.writeLock().lock(); // Spigot - not required
|
|
this.itemsById.put(key.getId(), datawatcher_item);
|
|
// this.lock.writeLock().unlock(); // Spigot - not required
|
|
+ // Paper start - Perf: array backed synched entity data
|
|
+ if (this.itemsArray.length <= key.getId()) {
|
|
+ final int newSize = Math.min(key.getId() + GROW_FACTOR, MAX_ID_VALUE);
|
|
+
|
|
+ this.itemsArray = java.util.Arrays.copyOf(this.itemsArray, newSize);
|
|
+ }
|
|
+
|
|
+ this.itemsArray[key.getId()] = datawatcher_item;
|
|
+ // Paper end - Perf: array backed synched entity data
|
|
}
|
|
|
|
public <T> boolean hasItem(EntityDataAccessor<T> key) {
|
|
@@ -130,7 +144,15 @@ public class SynchedEntityData {
|
|
|
|
return datawatcher_item;
|
|
*/
|
|
- return (SynchedEntityData.DataItem) this.itemsById.get(key.getId());
|
|
+ // Paper start - Perf: array backed synched entity data
|
|
+ final int id = key.getId();
|
|
+
|
|
+ if (id < 0 || id >= this.itemsArray.length) {
|
|
+ return null;
|
|
+ }
|
|
+
|
|
+ return (DataItem<T>) this.itemsArray[id];
|
|
+ // Paper end - Perf: array backed synched entity data
|
|
// Spigot end
|
|
}
|
|
|