Paper/Spigot-Server-Patches/0125-Optimize-World.isLoaded-BlockPosition-Z.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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 dbc7cbba7134ff0281c6e77cd246073bba8b9ce2..f773c19d69ebcb75cf97b07fd015baf3d6e6cae8 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -252,6 +252,10 @@ public abstract class World implements GeneratorAccess, AutoCloseable {
return chunk == null ? null : chunk.getFluid(blockposition);
}
+ public final boolean isLoaded(BlockPosition blockposition) {
+ return getChunkIfLoaded(blockposition.getX() >> 4, blockposition.getZ() >> 4) != null; // Paper
+ }
+
public final boolean isLoadedAndInBounds(BlockPosition blockposition) { // Paper - final for inline
return getWorldBorder().isInBounds(blockposition) && getChunkIfLoadedImmediately(blockposition.getX() >> 4, blockposition.getZ() >> 4) != null;
}