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Paper/patches/server/0884-Fix-UnsafeValues-loadAdvancement.patch
2024-10-24 19:29:35 +02:00

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: LemonCaramel <admin@caramel.moe>
Date: Sun, 24 Sep 2023 20:19:44 +0900
Subject: [PATCH] Fix UnsafeValues#loadAdvancement
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 78b5578ece76c88a4dafcd4220a82081e85cf735..bd77a942a264a5d9cdaba4cc63099b8ae00c48f6 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -308,9 +308,30 @@ public final class CraftMagicNumbers implements UnsafeValues {
ResourceLocation minecraftkey = CraftNamespacedKey.toMinecraft(key);
JsonElement jsonelement = JsonParser.parseString(advancement);
- net.minecraft.advancements.Advancement nms = net.minecraft.advancements.Advancement.CODEC.parse(JsonOps.INSTANCE, jsonelement).getOrThrow(JsonParseException::new);
+ final net.minecraft.resources.RegistryOps<JsonElement> ops = CraftRegistry.getMinecraftRegistry().createSerializationContext(JsonOps.INSTANCE); // Paper - use RegistryOps
+ final net.minecraft.advancements.Advancement nms = net.minecraft.advancements.Advancement.CODEC.parse(ops, jsonelement).getOrThrow(JsonParseException::new); // Paper - use RegistryOps
if (nms != null) {
- MinecraftServer.getServer().getAdvancements().advancements.put(minecraftkey, new AdvancementHolder(minecraftkey, nms));
+ // Paper start - Fix throw UnsupportedOperationException
+ //MinecraftServer.getServer().getAdvancements().advancements.put(minecraftkey, new AdvancementHolder(minecraftkey, nms));
+ final com.google.common.collect.ImmutableMap.Builder<ResourceLocation, AdvancementHolder> mapBuilder = com.google.common.collect.ImmutableMap.builder();
+ mapBuilder.putAll(MinecraftServer.getServer().getAdvancements().advancements);
+
+ final AdvancementHolder holder = new AdvancementHolder(minecraftkey, nms);
+ mapBuilder.put(minecraftkey, holder);
+
+ MinecraftServer.getServer().getAdvancements().advancements = mapBuilder.build();
+ final net.minecraft.advancements.AdvancementTree tree = MinecraftServer.getServer().getAdvancements().tree();
+ tree.addAll(java.util.List.of(holder));
+
+ // recalculate advancement position
+ final net.minecraft.advancements.AdvancementNode node = tree.get(minecraftkey);
+ if (node != null) {
+ final net.minecraft.advancements.AdvancementNode root = node.root();
+ if (root.holder().value().display().isPresent()) {
+ net.minecraft.advancements.TreeNodePosition.run(root);
+ }
+ }
+ // Paper end - Fix throw UnsupportedOperationException
Advancement bukkit = Bukkit.getAdvancement(key);
if (bukkit != null) {