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Item serialization as json

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masmc05
2024-08-11 03:01:52 +03:00
parent 90bc5f1e0b
commit 1cd7fd4eec
2 changed files with 51 additions and 0 deletions
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21
paper-server/patches/sources/net/minecraft/world/item/component/CustomData.java.patch Normal file
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@@ -0,0 +1,21 @@
--- a/net/minecraft/world/item/component/CustomData.java
+++ b/net/minecraft/world/item/component/CustomData.java
@@ -34,7 +34,17 @@
private static final Logger LOGGER = LogUtils.getLogger();
public static final CustomData EMPTY = new CustomData(new CompoundTag());
private static final String TYPE_TAG = "id";
- public static final Codec<CustomData> CODEC = Codec.withAlternative(CompoundTag.CODEC, TagParser.AS_CODEC)
+ // Paper start - Item serialization as json
+ public static ThreadLocal<Boolean> SERIALIZE_CUSTOM_AS_SNBT = ThreadLocal.withInitial(() -> false);
+ public static final Codec<CustomData> CODEC = Codec.either(CompoundTag.CODEC, TagParser.AS_CODEC)
+ .xmap(com.mojang.datafixers.util.Either::unwrap, data -> { // Both will be used for deserialization, but we decide which one to use for serialization
+ if (!SERIALIZE_CUSTOM_AS_SNBT.get()) {
+ return com.mojang.datafixers.util.Either.left(data); // First codec
+ } else {
+ return com.mojang.datafixers.util.Either.right(data); // Second codec
+ }
+ })
+ // Paper end - Item serialization as json
.xmap(CustomData::new, component -> component.tag);
public static final Codec<CustomData> CODEC_WITH_ID = CODEC.validate(
component -> component.getUnsafe().contains("id", 8) ? DataResult.success(component) : DataResult.error(() -> "Missing id for entity in: " + component)