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Use Offline Player Data Once if Required.

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If we are online mode and the only copy of player data we can find is the player's offline mode data, we will attempt a once off conversion by reading this data and then renaming the file so it won't be used again.
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md_5 2014-04-13 14:41:33 +10:00
parent 73eca94c45
commit eba34fbe49
1 changed files with 43 additions and 0 deletions
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CraftBukkit-Patches/0131-Use-Offline-Player-Data-Once-if-Required.patch Normal file
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@ -0,0 +1,43 @@
From a5991905982ab3d4eee97b4b7e59771d5c17ddbf Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Sun, 13 Apr 2014 14:41:23 +1000
Subject: [PATCH] Use Offline Player Data Once if Required.
If we are online mode and the only copy of player data we can find is the player's offline mode data, we will attempt a once off conversion by reading this data and then renaming the file so it won't be used again.
diff --git a/src/main/java/net/minecraft/server/WorldNBTStorage.java b/src/main/java/net/minecraft/server/WorldNBTStorage.java
index fabc72b..89ba461 100644
--- a/src/main/java/net/minecraft/server/WorldNBTStorage.java
+++ b/src/main/java/net/minecraft/server/WorldNBTStorage.java
@@ -196,10 +196,28 @@ public class WorldNBTStorage implements IDataManager, IPlayerFileData {
try {
File file1 = new File(this.playerDir, entityhuman.getUniqueID().toString() + ".dat");
+ // Spigot Start
+ boolean usingWrongFile = false;
+ if ( !file1.exists() )
+ {
+ file1 = new File( this.playerDir, UUID.nameUUIDFromBytes( ( "OfflinePlayer:" + entityhuman.getName() ).getBytes( "UTF-8" ) ).toString() );
+ if ( file1.exists() )
+ {
+ usingWrongFile = true;
+ org.bukkit.Bukkit.getServer().getLogger().warning( "Using offline mode UUID file for player " + entityhuman.getName() + " as it is the only copy we can find." );
+ }
+ }
+ // Spigot End
if (file1.exists() && file1.isFile()) {
nbttagcompound = NBTCompressedStreamTools.a((InputStream) (new FileInputStream(file1)));
}
+ // Spigot Start
+ if ( usingWrongFile )
+ {
+ file1.renameTo( new File( file1.getPath() + ".offline-read" ) );
+ }
+ // Spigot End
} catch (Exception exception) {
a.warn("Failed to load player data for " + entityhuman.getName());
}
--
1.8.3.2