Paper/Spigot-Server-Patches/0170-Optimize-World.isLoaded-BlockPosition-Z.patch

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From e1e4c2ad53114d29bce81ddbdc6d74647e97300d Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
Date: Fri, 2 Dec 2016 00:11:43 -0500
Subject: [PATCH] Optimize World.isLoaded(BlockPosition)Z
Reduce method invocations for World.isLoaded(BlockPosition)Z
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index d5e338eb3..ea6f46522 100644
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--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
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@@ -290,7 +290,7 @@ public abstract class World implements IBlockAccess {
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}
public boolean isLoaded(BlockPosition blockposition) {
- return this.a(blockposition, true);
+ return getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4) != null; // Paper
}
public boolean a(BlockPosition blockposition, boolean flag) {
--
2.16.1
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