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c97ce029e9
PaperMC believes that 1.16.2 is now ready for general release as we fixed the main issue plagueing the 1.16.x release, the MapLike data conversion issues. Until now, it was not safe for a server to convert a world to 1.16.2 without data conversion issues around villages and potentially other things. If you did, those MapLike errors meant something went wrong. This is now resolved. Big thanks to all those that helped, notably @BillyGalbreath and @Proximyst who did large parts of the update process with me. Please as always, backup your worlds and test before updating to 1.16.2! If you update to 1.16.2, there is no going back to an older build than this. --------------------------------- Co-authored-by: William Blake Galbreath <Blake.Galbreath@GMail.com> Co-authored-by: Mariell Hoversholm <proximyst@proximyst.com> Co-authored-by: krolik-exe <69214078+krolik-exe@users.noreply.github.com> Co-authored-by: BillyGalbreath <BillyGalbreath@users.noreply.github.com> Co-authored-by: stonar96 <minecraft.stonar96@gmail.com> Co-authored-by: Shane Freeder <theboyetronic@gmail.com> Co-authored-by: Jason <jasonpenilla2@me.com> Co-authored-by: kashike <kashike@vq.lc> Co-authored-by: Aurora <21148213+aurorasmiles@users.noreply.github.com> Co-authored-by: KennyTV <kennytv@t-online.de> Co-authored-by: commandblockguy <commandblockguy1@gmail.com> Co-authored-by: DigitalRegent <misterwener@gmail.com> Co-authored-by: ishland <ishlandmc@yeah.net>
64 lines
2.9 KiB
Diff
64 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 29 Jun 2020 03:26:17 -0400
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Subject: [PATCH] Support old UUID format for NBT
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We have stored UUID in plenty of places that did not get DFU'd
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So just look for old format and load it if it exists.
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diff --git a/src/main/java/net/minecraft/server/GameProfileSerializer.java b/src/main/java/net/minecraft/server/GameProfileSerializer.java
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index 66d503a91665952b98c8cdc06c9ad10782b0558b..dca47422816e0ff5cf56ee73d0aa7e2f74a48060 100644
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--- a/src/main/java/net/minecraft/server/GameProfileSerializer.java
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+++ b/src/main/java/net/minecraft/server/GameProfileSerializer.java
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@@ -28,6 +28,11 @@ public final class GameProfileSerializer {
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s = nbttagcompound.getString("Name");
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}
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+ // Paper start - support string UUID's
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+ if (nbttagcompound.hasKeyOfType("Id", 8)) {
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+ uuid = UUID.fromString(nbttagcompound.getString("Id"));
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+ }
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+ // Paper end
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if (nbttagcompound.b("Id")) {
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uuid = nbttagcompound.a("Id");
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}
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diff --git a/src/main/java/net/minecraft/server/NBTTagCompound.java b/src/main/java/net/minecraft/server/NBTTagCompound.java
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index 8dd91ddf9e1489ec035452c590cbd59afa44c18f..06d5acab794e3ee139a11f9b068e8a359c46db2c 100644
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--- a/src/main/java/net/minecraft/server/NBTTagCompound.java
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+++ b/src/main/java/net/minecraft/server/NBTTagCompound.java
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@@ -136,6 +136,12 @@ public class NBTTagCompound implements NBTBase {
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public void setUUID(String prefix, UUID uuid) { a(prefix, uuid); } // Paper - OBFHELPER
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public void a(String s, UUID uuid) {
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+ // Paper start - support old format
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+ if (this.hasKeyOfType(s + "Most", 99) && this.hasKeyOfType(s + "Least", 99)) {
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+ this.map.remove(s + "Most");
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+ this.map.remove(s + "Least");
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+ }
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+ // Paper end
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this.map.put(s, GameProfileSerializer.a(uuid));
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}
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@@ -143,11 +149,21 @@ public class NBTTagCompound implements NBTBase {
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@Nullable public UUID getUUID(String prefix) { return a(prefix); } // Paper - OBFHELPER
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@Nullable
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public UUID a(String s) {
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+ // Paper start - support old format
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+ if (!hasKeyOfType(s, 11) && this.hasKeyOfType(s + "Most", 99) && this.hasKeyOfType(s + "Least", 99)) {
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+ return new UUID(this.getLong(s + "Most"), this.getLong(s + "Least"));
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+ }
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+ // Paper end
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return GameProfileSerializer.a(this.get(s));
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}
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public final boolean hasUUID(String s) { return this.b(s); } // Paper - OBFHELPER
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public boolean b(String s) {
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+ // Paper start - support old format
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+ if (this.hasKeyOfType(s + "Most", 99) && this.hasKeyOfType(s + "Least", 99)) {
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+ return true;
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+ }
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+ // Paper end
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NBTBase nbtbase = this.get(s);
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return nbtbase != null && nbtbase.b() == NBTTagIntArray.a && ((NBTTagIntArray) nbtbase).getInts().length == 4;
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