Minecraft-Console-Client/MinecraftClient/Protocol/Handlers/StructuredComponents/StructuredComponentsHandler.cs
BruceChen 8df39ba74a feat: add MC 1.21.5 (protocol 770) support
Full protocol adaptation for Minecraft 1.21.5:

- Protocol version mapping: 770 -> 1.21.5
- Packet palette: AddExperienceOrb removed (S2C), TestInstanceBlockStatus
  added (S2C), SetTestBlock and TestInstanceBlockAction added (C2S)
- Entity metadata palette: 5 new serializer types (OptionalLivingEntityReference,
  CowVariant, WolfSoundVariant, PigVariant, ChickenVariant), OPTIONAL_UUID
  replaced by OPTIONAL_LIVING_ENTITY_REFERENCE
- Item palette: 11 new items (Bush, FireflyBush, DryShortGrass, DryTallGrass,
  Wildflowers, LeafLitter, CactusFlower, TestBlock, TestInstanceBlock,
  BlueEgg, BrownEgg)
- Entity palette: Potion split into SplashPotion and LingeringPotion
- Block palette: 9 new blocks (bush, cactus_flower, firefly_bush, leaf_litter,
  short_dry_grass, tall_dry_grass, test_block, test_instance_block, wildflowers)
- Structured components: 31 new components including tooltip_display, weapon,
  blocks_attacks, potion_duration_scale, provides_trim_material,
  provides_banner_patterns, break_sound, and 25 entity variant components;
  unbreakable changed from Bool to Unit; instrument changed to EitherHolder

Made-with: Cursor
2026-03-21 00:48:27 +08:00

50 lines
No EOL
2.7 KiB
C#

using System;
using System.Collections.Generic;
using MinecraftClient.Inventory.ItemPalettes;
using MinecraftClient.Protocol.Handlers.StructuredComponents.Core;
using MinecraftClient.Protocol.Handlers.StructuredComponents.Registries;
using MinecraftClient.Protocol.Handlers.StructuredComponents.Registries.Subcomponents;
namespace MinecraftClient.Protocol.Handlers.StructuredComponents;
public class StructuredComponentsHandler
{
private StructuredComponentRegistry ComponentRegistry { get; }
public StructuredComponentsHandler(
int protocolVersion,
DataTypes dataTypes,
ItemPalette itemPalette)
{
// Get the appropriate subcomponent registry type based on the protocol version and then instantiate it
var subcomponentRegistryType = protocolVersion switch
{
Protocol18Handler.MC_1_20_6_Version => typeof(SubComponentRegistry1206),
Protocol18Handler.MC_1_21_Version => typeof(SubComponentRegistry121),
>= Protocol18Handler.MC_1_21_5_Version => typeof(SubComponentRegistry1212),
>= Protocol18Handler.MC_1_21_2_Version => typeof(SubComponentRegistry1212),
_ => throw new NotSupportedException($"Protocol version {protocolVersion} is not supported for subcomponent registries!")
};
var subcomponentRegistry = Activator.CreateInstance(subcomponentRegistryType, dataTypes) as SubComponentRegistry
?? throw new InvalidOperationException($"Failed to instantiate a component registry for type {nameof(subcomponentRegistryType)}");
// Get the appropriate component registry type based on the protocol version and then instantiate it
var registryType = protocolVersion switch
{
Protocol18Handler.MC_1_20_6_Version => typeof(StructuredComponentsRegistry1206),
Protocol18Handler.MC_1_21_Version => typeof(StructuredComponentsRegistry121),
>= Protocol18Handler.MC_1_21_5_Version => typeof(StructuredComponentsRegistry1215),
>= Protocol18Handler.MC_1_21_2_Version => typeof(StructuredComponentsRegistry1212),
_ => throw new NotSupportedException($"Protocol version {protocolVersion} is not supported for structured component registries!")
};
ComponentRegistry = Activator.CreateInstance(registryType, dataTypes, itemPalette, subcomponentRegistry) as StructuredComponentRegistry
?? throw new InvalidOperationException($"Failed to instantiate a component registry for type {nameof(registryType)}");
}
public StructuredComponent Parse(int componentId, Queue<byte> data)
{
return ComponentRegistry.ParseComponent(componentId, data);
}
}