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Add more entity debug info

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Aikar 2018-07-23 22:50:47 -04:00
parent 009031a21f
commit 5c4367f9d3
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1 changed files with 21 additions and 2 deletions
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Spigot-Server-Patches/0336-Add-Debug-Entities-option-to-debug-dupe-uuid-issues.patch
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@ -1,12 +1,31 @@
From b061a231214e88cde43e0c3880f779723828b2b4 Mon Sep 17 00:00:00 2001
From 46caf77f4a0b159f721e681f44228a02b3cfeee2 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 21 Jul 2018 08:25:40 -0400
Subject: [PATCH] Add Debug Entities option to debug dupe uuid issues
Add -Ddebug.entities=true to your JVM flags to gain more information
diff --git a/src/main/java/net/minecraft/server/ChunkRegionLoader.java b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
index bcce5e8b7..f5b9aa561 100644
--- a/src/main/java/net/minecraft/server/ChunkRegionLoader.java
+++ b/src/main/java/net/minecraft/server/ChunkRegionLoader.java
@@ -351,6 +351,14 @@ public class ChunkRegionLoader implements IChunkLoader, IAsyncChunkSaver {
while (iterator.hasNext()) {
Entity entity = (Entity) iterator.next();
+ // Paper start
+ if (entity.getChunkX() != chunk.locX || entity.getChunkZ() != chunk.locZ) {
+ LogManager.getLogger().error(entity + " is not actually in this chunk! Report this to https://github.com/PaperMC/Paper/issues/1223", new Throwable());
+ }
+ if ((int)Math.floor(entity.locX) >> 4 != chunk.locX || (int)Math.floor(entity.locZ) >> 4 != chunk.locZ) {
+ LogManager.getLogger().error(entity + " will be leaving this chunk but saved to it. Report this to https://github.com/PaperMC/Paper/issues/1223", new Throwable());
+ }
+ // Paper end
nbttagcompound1 = new NBTTagCompound();
if (entity.d(nbttagcompound1)) {
diff --git a/src/main/java/net/minecraft/server/Entity.java b/src/main/java/net/minecraft/server/Entity.java
index f6b755863..108654d63 100644
index 99dac412f..0d3af8cb7 100644
--- a/src/main/java/net/minecraft/server/Entity.java
+++ b/src/main/java/net/minecraft/server/Entity.java
@@ -73,6 +73,7 @@ public abstract class Entity implements ICommandListener, KeyedObject { // Paper