Minecraft-Console-Client/MinecraftClient/Protocol
BruceChen a36ba23ba6 fix: StructuredComponents batch 1 audit — TrimComponent, ProfileComponent, WrittenBookContent, and NBT serialization
Audited all 8 high-complexity structured components against official 1.20.6
decompiled STREAM_CODEC definitions. Found and fixed bugs in 3 components
plus a systemic NBT serialization issue:

TrimComponent (ID 35):
- Serialize had TrimPatternType and ShowInTooltip incorrectly nested inside
  the TrimMaterialType==0 branch; moved them outside to match Parse logic
- Description fields (TrimMaterial.description, TrimPattern.description) were
  read/written as String but official codec uses ComponentSerialization
  (NBT Tag format); changed to ReadNextNbt/GetNbt

ProfileComponent (ID 46):
- Serialize was missing the HasUniqueId Bool prefix before UUID
- Serialize only wrote properties when count > 0 but omitted the VarInt count
  prefix entirely when empty; now always writes VarInt count

WrittenBookContentComponent (ID 34):
- Page content uses Filterable<Component> where Component is NBT-encoded via
  ComponentSerialization.STREAM_CODEC, not plain String; changed Parse to use
  ReadNextNbt and Serialize to use GetNbt
- Added RawContentNbt/FilteredContentNbt fields to BookPage record for
  round-trip NBT preservation
- Removed unnecessary ChatParser.ParseText on title (it's a plain string)

DataTypes.GetNbt:
- Added TAG_String root support for 1.20.4+ (chat components like "Page 1"
  are encoded as TAG_String, not TAG_Compound)
- Fixed root name handling: versions >= 1.20.2 omit the root compound name,
  but GetNbt was unconditionally writing it

Components confirmed correct (no changes needed):
- FoodComponentComponent (ID 20), ToolComponent (ID 22),
  InstrumentComponent (ID 40), PotionContentsComponent (ID 31),
  AttributeModifiersComponent (ID 12)

Made-with: Cursor
2026-03-20 00:09:05 +08:00
..
Handlers fix: StructuredComponents batch 1 audit — TrimComponent, ProfileComponent, WrittenBookContent, and NBT serialization 2026-03-20 00:09:05 +08:00
Message Add FileInputBot for non-interactive debugging and fix NbtToString crash 2026-03-19 00:45:51 +08:00
ProfileKey Ported to .NET 8 2024-12-22 13:20:04 +01:00
Session Fix session cache serializer failure 2024-12-25 01:28:28 +08:00
DataTypeGenerator.cs Fix xxx.Parse 2022-10-04 11:53:07 +08:00
EntityActionType.cs [SKIP_BUILD] Change file encoding to UTF-8 with BOM 2022-11-28 13:55:05 +08:00
GuidExtensions.cs Fix all warnings & Trim (#2226) 2022-10-02 18:31:08 +08:00
IMinecraftCom.cs 1.20.6 - Not working yet 2024-06-16 01:19:09 +02:00
IMinecraftComHandler.cs First working version, not fully tested 2024-06-30 11:26:41 +02:00
JwtPayloadDecode.cs Fix all warnings & Trim (#2226) 2022-10-02 18:31:08 +08:00
MicrosoftAuthentication.cs fixed typo in word heAlper lol 2024-04-16 21:21:08 +03:00
MojangAPI.cs Implement command completion suggestions. 2022-12-06 15:50:17 +08:00
PlayerInfo.cs Trim 2023-01-14 21:07:09 +08:00
ProtocolHandler.cs Preliminary 1.21 Support 2024-12-06 16:45:48 +01:00
ProxiedWebRequest.cs Tooltip support & Bug fix 2022-12-11 13:00:19 +08:00
ReplayHandler.cs Handle non-interactive terminal environments gracefully 2026-03-19 00:11:13 +08:00