Minecraft-Console-Client/MinecraftClient/Protocol
BruceChen 8eac21b4a4 Wire up 1.20.6 structured components to Item and fix GetItemSlot serialization
In 1.20.6+, items use structured components instead of NBT for metadata.
Previously, ReadNextItemSlot parsed the components but never stored them
on the Item instance, leaving DisplayName/Lores/Damage/Enchantments all
empty. GetItemSlot also still used the pre-1.20.6 format (bool + VarInt +
byte + NBT), causing the server to reject any item operation packets.

Changes:

Item.cs:
- Add List<StructuredComponent>? Components field to hold the raw
  component list for round-trip serialization
- DisplayName property: read from CustomNameComponent (with
  ItemNameComponent as fallback) when Components is present
- Lores property: read from LoreNameComponent1206 when Components is
  present
- Damage property: read from DamageComponent when Components is present
- Add EnchantmentList property: read from EnchantmentsComponent (covers
  both normal and StoredEnchantmentsComponent for enchanted books)
- ToFullString(): use EnchantmentList with EnchantmentMapping for display
  when available, fall back to NBT path for older versions
- Add CloneWithCount() method that preserves both NBT and Components

DataTypes.cs - ReadNextItemSlot:
- Assign parsed strcturedComponentsToAdd to item.Components

DataTypes.cs - GetItemSlot:
- Add 1.20.6+ branch: write VarInt(count) + VarInt(itemId) + component
  counts + serialized components (using each component's TypeId and
  Serialize() method)
- Empty slot sends VarInt(0) per the 1.20.6 protocol spec

StructuredComponent.cs:
- Add int TypeId property (default -1) to store the registry type ID
  assigned during parsing, enabling round-trip serialization

StructuredComponentRegistry.cs:
- Set component.TypeId = id after instantiation in ParseComponent()

McClient.cs:
- Replace manual Item constructor calls (new Item(type, count, nbt))
  with Item.CloneWithCount() to preserve Components during inventory
  operations like slot moves, stack splits, and right-click placement

Made-with: Cursor
2026-03-19 00:34:10 +08:00
..
Handlers Wire up 1.20.6 structured components to Item and fix GetItemSlot serialization 2026-03-19 00:34:10 +08:00
Message Merge branch 'master' into 1.20.6 2025-12-02 00:06:16 +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