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Improve old UUID support, clean up old legacy keys.

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If we set a UUID to new format, need to make sure old format doesn't
exist anymore. Additionally, ensure if new format exists, we prefer it over old.
This commit is contained in:
Aikar 2020-07-01 05:42:51 -04:00
parent 62802db4ac
commit e32b8cfddb
1 changed files with 15 additions and 2 deletions
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17
Spigot-Server-Patches/Support-old-UUID-format-for-NBT.patch
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@ -11,12 +11,25 @@ diff --git a/src/main/java/net/minecraft/server/NBTTagCompound.java b/src/main/j
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/net/minecraft/server/NBTTagCompound.java
+++ b/src/main/java/net/minecraft/server/NBTTagCompound.java
@@ -0,0 +0,0 @@ public class NBTTagCompound implements NBTBase {
public void setUUID(String prefix, UUID uuid) { a(prefix, uuid); } // Paper - OBFHELPER
public void a(String s, UUID uuid) {
+ // Paper start - support old format
+ if (this.hasKeyOfType(s + "Most", 99) && this.hasKeyOfType(s + "Least", 99)) {
+ this.map.remove(s + "Most");
+ this.map.remove(s + "Least");
+ }
+ // Paper end
this.map.put(s, GameProfileSerializer.a(uuid));
}
@@ -0,0 +0,0 @@ public class NBTTagCompound implements NBTBase {
@Nullable public UUID getUUID(String prefix) { return a(prefix); } // Paper - OBFHELPER
@Nullable
public UUID a(String s) {
+ // Paper start - support old format
+ if (hasKey(s + "Least") && hasKey(s + "Most")) {
+ if (!hasKeyOfType(s, 11) && this.hasKeyOfType(s + "Most", 99) && this.hasKeyOfType(s + "Least", 99)) {
+ return new UUID(this.getLong(s + "Most"), this.getLong(s + "Least"));
+ }
+ // Paper end
@ -26,7 +39,7 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
public final boolean hasUUID(String s) { return this.b(s); } // Paper - OBFHELPER
public boolean b(String s) {
+ // Paper start - support old format
+ if (hasKey(s + "Least") && hasKey(s + "Most")) {
+ if (this.hasKeyOfType(s + "Most", 99) && this.hasKeyOfType(s + "Least", 99)) {
+ return true;
+ }
+ // Paper end