Paper/Spigot-Server-Patches/0394-improve-CraftWorld-isChunkLoaded.patch
Spottedleaf 90141ff411 Handle gen flag for placeholder getChunkAtAsync (#2079)
Also fix a loadChunk call in heightmap api
2019-05-27 00:17:12 -05:00

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From 941a96e870ebf99e170d97cb135929ff7d7bfd3c Mon Sep 17 00:00:00 2001
From: Shane Freeder <theboyetronic@gmail.com>
Date: Tue, 21 May 2019 02:34:04 +0100
Subject: [PATCH] improve CraftWorld#isChunkLoaded
getChunkAt will request the chunk using vanillas chunk loading system,
which while we're not going to load the chunk, does involve the server
waiting for the execution queue to get to our request; We can just query
the chunk status and get a response now, vs having to wait
diff --git a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
index 63f953617d..c0207694ac 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftWorld.java
@@ -382,8 +382,7 @@ public class CraftWorld implements World {
@Override
public boolean isChunkLoaded(int x, int z) {
- net.minecraft.server.Chunk chunk = world.getChunkProvider().getChunkAt(x, z, false);
- return chunk != null;
+ return world.getChunkProvider().isLoaded(x, z);// Paper
}
@Override
--
2.21.0