64 lines
2.7 KiB
Diff
64 lines
2.7 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/nbt/CompoundTag.java b/src/main/java/net/minecraft/nbt/CompoundTag.java
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index be2bd47a509a03e78c380cf749cd476f332ab03d..210f81e380cb38c2d5d69849e593d2fdb54e8856 100644
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--- a/src/main/java/net/minecraft/nbt/CompoundTag.java
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+++ b/src/main/java/net/minecraft/nbt/CompoundTag.java
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@@ -182,6 +182,12 @@ public class CompoundTag implements Tag {
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}
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public void putUUID(String key, UUID value) {
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+ // Paper start - support old format
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+ if (this.contains(key + "Most", 99) && this.contains(key + "Least", 99)) {
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+ this.tags.remove(key + "Most");
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+ this.tags.remove(key + "Least");
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+ }
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+ // Paper end
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this.tags.put(key, NbtUtils.createUUID(value));
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}
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@@ -190,10 +196,20 @@ public class CompoundTag implements Tag {
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* You must use {@link #hasUUID(String)} before or else it <b>will</b> throw an NPE.
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*/
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public UUID getUUID(String key) {
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+ // Paper start - support old format
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+ if (!contains(key, 11) && this.contains(key + "Most", 99) && this.contains(key + "Least", 99)) {
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+ return new UUID(this.getLong(key + "Most"), this.getLong(key + "Least"));
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+ }
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+ // Paper end
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return NbtUtils.loadUUID(this.get(key));
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}
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public boolean hasUUID(String key) {
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+ // Paper start - support old format
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+ if (this.contains(key + "Most", 99) && this.contains(key + "Least", 99)) {
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+ return true;
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+ }
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+ // Paper end
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Tag tag = this.get(key);
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return tag != null && tag.getType() == IntArrayTag.TYPE && ((IntArrayTag)tag).getAsIntArray().length == 4;
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}
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diff --git a/src/main/java/net/minecraft/nbt/NbtUtils.java b/src/main/java/net/minecraft/nbt/NbtUtils.java
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index 994bfb175446a7d2e697ff8faef36a348ed1accd..7b48db30a155006a74688809155d779b88e48092 100644
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--- a/src/main/java/net/minecraft/nbt/NbtUtils.java
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+++ b/src/main/java/net/minecraft/nbt/NbtUtils.java
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@@ -75,6 +75,11 @@ public final class NbtUtils {
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if (compound.contains("Name", 8)) {
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string = compound.getString("Name");
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}
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+ // Paper start - support string UUID's
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+ if (compound.contains("Id", 8)) {
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+ uUID = UUID.fromString(compound.getString("Id"));
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+ }
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+ // Paper end
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if (compound.hasUUID("Id")) {
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uUID = compound.getUUID("Id");
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