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Fix uuid nbt conversion

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This commit is contained in:
Nassim Jahnke 2023-10-10 23:46:24 +10:00
parent b1b0874c0f
commit 0d70cdbe15
1 changed files with 58 additions and 17 deletions
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75
common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_3to1_20_2/Protocol1_20_3To1_20_2.java
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@ -53,6 +53,7 @@ import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.Clientbou
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundConfigurationPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.rewriter.EntityPacketRewriter1_20_3;
import com.viaversion.viaversion.util.GsonUtil;
import java.util.BitSet;
import java.util.Map;
import java.util.UUID;
@ -270,11 +271,14 @@ public final class Protocol1_20_3To1_20_2 extends AbstractProtocol<ClientboundPa
}
}
public static @Nullable Tag jsonComponentToTag(@Nullable final JsonElement component) {
// TODO Handle array of different types
public static @Nullable Tag jsonComponentToTag(@Nullable JsonElement component) {
component = GsonUtil.getGson().fromJson("[{\"text\": \"A\", \"color\": \"red\"}, \"B\", 1, [\"a\"]]", JsonArray.class);
Via.getPlatform().getLogger().info("Converting: " + component);
try {
// This mostly works:tm:
return convertToTag(component);
final Tag tag = convertToTag(component);
Via.getPlatform().getLogger().info("To: " + tag);
return tag;
} catch (final Exception e) {
Via.getPlatform().getLogger().severe("Error converting component: " + component);
e.printStackTrace();
@ -288,16 +292,12 @@ public final class Protocol1_20_3To1_20_2 extends AbstractProtocol<ClientboundPa
} else if (element.isJsonObject()) {
final CompoundTag tag = new CompoundTag();
for (final Map.Entry<String, JsonElement> entry : element.getAsJsonObject().entrySet()) {
// Not strictly needed, but might as well make it more compact
convertObjectEntry(entry.getKey(), entry.getValue(), tag);
}
return tag;
} else if (element.isJsonArray()) {
// TODO Number arrays
final ListTag tag = new ListTag();
for (final JsonElement entry : element.getAsJsonArray()) {
tag.add(convertToTag(entry));
}
return tag;
return convertJsonArray(element);
} else if (element.isJsonPrimitive()) {
final JsonPrimitive primitive = element.getAsJsonPrimitive();
if (primitive.isString()) {
@ -309,7 +309,7 @@ public final class Protocol1_20_3To1_20_2 extends AbstractProtocol<ClientboundPa
final Number number = primitive.getAsNumber();
if (number instanceof Integer) {
return new IntTag(number.intValue());
} else if (number instanceof Byte) { // This could be a boolean, but we can't know
} else if (number instanceof Byte) {
return new ByteTag(number.byteValue());
} else if (number instanceof Short) {
return new ShortTag(number.shortValue());
@ -321,17 +321,55 @@ public final class Protocol1_20_3To1_20_2 extends AbstractProtocol<ClientboundPa
return new FloatTag(number.floatValue());
}
}
throw new IllegalArgumentException("Unhandled json type " + element.getClass().getSimpleName());
throw new IllegalArgumentException("Unhandled json type " + element.getClass().getSimpleName() + " with value " + element.getAsString());
}
private static ListTag convertJsonArray(final JsonElement element) {
// TODO Number arrays
final ListTag listTag = new ListTag();
boolean singleType = true;
for (final JsonElement entry : element.getAsJsonArray()) {
final Tag convertedEntryTag = convertToTag(entry);
if (listTag.getElementType() != null && listTag.getElementType() != convertedEntryTag.getClass()) {
singleType = false;
break;
}
listTag.add(convertedEntryTag);
}
if (singleType) {
return listTag;
}
// Generally, vanilla-esque serializers should not produce this format, so it should be rare
// Lists are only used for lists of components ("extra" and "with")
final ListTag processedListTag = new ListTag();
for (final JsonElement entry : element.getAsJsonArray()) {
final Tag convertedTag = convertToTag(entry);
if (convertedTag instanceof CompoundTag) {
processedListTag.add(listTag);
continue;
}
// Wrap all entries in compound tags as lists can only consist of one type of tag
final CompoundTag compoundTag = new CompoundTag();
compoundTag.put("text", new StringTag());
compoundTag.put("extra", convertedTag);
}
return processedListTag;
}
private static void convertObjectEntry(final String key, final JsonElement element, final CompoundTag tag) {
if ((key.equals("contents") || key.equals("value")) && element.isJsonObject()) {
if ((key.equals("contents")) && element.isJsonObject()) {
// Store show_entity id as int array instead of uuid string
final JsonObject hoverEvent = element.getAsJsonObject();
final JsonElement id = hoverEvent.get("id");
final JsonElement id = hoverEvent.remove("id");
final UUID uuid;
if (id != null && id.isJsonPrimitive() && (uuid = parseUUID(id.getAsString())) != null) {
tag.put(key, new IntArrayTag(UUIDIntArrayType.uuidToIntArray(uuid)));
final CompoundTag convertedTag = (CompoundTag) convertToTag(element);
convertedTag.put("id", new IntArrayTag(UUIDIntArrayType.uuidToIntArray(uuid)));
tag.put(key, convertedTag);
return;
}
}
@ -364,6 +402,7 @@ public final class Protocol1_20_3To1_20_2 extends AbstractProtocol<ClientboundPa
}
return array;
} else if (tag instanceof NumberTag) {
// TODO Byte could be a boolean
return new JsonPrimitive((Number) tag.getValue());
} else if (tag instanceof StringTag) {
return new JsonPrimitive(((StringTag) tag).getValue());
@ -393,12 +432,14 @@ public final class Protocol1_20_3To1_20_2 extends AbstractProtocol<ClientboundPa
}
private static void convertCompoundTagEntry(final String key, final Tag tag, final JsonObject object) {
if ((key.equals("contents") || key.equals("value")) && tag instanceof CompoundTag) {
if ((key.equals("contents")) && tag instanceof CompoundTag) {
// Back to a UUID string
final CompoundTag showEntity = (CompoundTag) tag;
final Tag idTag = showEntity.get("id");
final Tag idTag = showEntity.remove("id");
if (idTag instanceof IntArrayTag) {
object.addProperty(key, uuidIntsToString(((IntArrayTag) idTag).getValue()));
final JsonObject convertedElement = (JsonObject) convertToJson(tag);
convertedElement.addProperty("id", uuidIntsToString(((IntArrayTag) idTag).getValue()));
object.add(key, convertedElement);
return;
}
}