testserver/Spigot-Server-Patches/0084-Use-a-Shared-Random-fo...

32 lines
1.3 KiB
Diff
Raw Normal View History

2017-05-14 18:05:01 +00:00
From 973464436acb53d2f606b3007faf0bf176912a26 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Tue, 22 Mar 2016 00:33:47 -0400
Subject: [PATCH] Use a Shared Random for Entities
Reduces memory usage and provides ensures more randomness, Especially since a lot of garbage entity objects get created.
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
2017-05-14 18:05:01 +00:00
index dbaf2863b..aabf25cf2 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
2016-12-20 22:34:27 +00:00
@@ -46,6 +46,7 @@ public abstract class Entity implements ICommandListener {
// CraftBukkit start
private static final int CURRENT_LEVEL = 2;
+ public static Random SHARED_RANDOM = new Random(); // Paper
static boolean isLevelAtLeast(NBTTagCompound tag, int level) {
return tag.hasKey("Bukkit.updateLevel") && tag.getInt("Bukkit.updateLevel") >= level;
}
2017-05-14 18:05:01 +00:00
@@ -165,7 +166,7 @@ public abstract class Entity implements ICommandListener {
this.length = 1.8F;
2016-06-09 03:57:14 +00:00
this.ax = 1;
2017-05-14 18:05:01 +00:00
this.ay = 1.0F;
- this.random = new Random();
+ this.random = SHARED_RANDOM; // Paper
2016-11-17 02:23:38 +00:00
this.fireTicks = -this.getMaxFireTicks();
this.justCreated = true;
this.uniqueID = MathHelper.a(this.random);
--
2017-05-14 18:05:01 +00:00
2.13.0