mirror of
https://github.com/MCCTeam/Minecraft-Console-Client
synced 2025-10-14 21:22:49 +00:00
1.20.2 Implementation, not tested
This commit is contained in:
Anon
parent
eb8ccc43d7
commit
4f957cee7e
10 changed files with 562 additions and 161 deletions
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@ -24,7 +24,6 @@ using MinecraftClient.Protocol.ProfileKey;
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using MinecraftClient.Protocol.Session;
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using MinecraftClient.Proxy;
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using MinecraftClient.Scripting;
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using Newtonsoft.Json;
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using static MinecraftClient.Settings;
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namespace MinecraftClient.Protocol.Handlers
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@ -68,6 +67,7 @@ namespace MinecraftClient.Protocol.Handlers
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internal const int MC_1_19_3_Version = 761;
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internal const int MC_1_19_4_Version = 762;
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internal const int MC_1_20_Version = 763;
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internal const int MC_1_20_2_Version = 764;
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private int compression_treshold = 0;
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private int autocomplete_transaction_id = 0;
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@ -78,6 +78,7 @@ namespace MinecraftClient.Protocol.Handlers
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private bool isOnlineMode = false;
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private readonly BlockingCollection<Tuple<int, Queue<byte>>> packetQueue = new();
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private float LastYaw, LastPitch;
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private long lastCHunkBatchStartedAt;
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private bool receiveDeclareCommands = false, receivePlayerInfo = false;
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private object MessageSigningLock = new();
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@ -138,7 +139,7 @@ namespace MinecraftClient.Protocol.Handlers
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Block.Palette = protocolVersion switch
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{
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// Block palette
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> MC_1_20_Version when handler.GetTerrainEnabled() =>
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> MC_1_20_Version when handler.GetTerrainEnabled() =>
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throw new NotImplementedException(Translations.exception_palette_block),
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MC_1_20_Version => new Palette120(),
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MC_1_19_4_Version => new Palette1194(),
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@ -155,7 +156,7 @@ namespace MinecraftClient.Protocol.Handlers
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entityPalette = protocolVersion switch
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{
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// Entity palette
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> MC_1_20_Version when handler.GetEntityHandlingEnabled() =>
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> MC_1_20_Version when handler.GetEntityHandlingEnabled() =>
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throw new NotImplementedException(Translations.exception_palette_entity),
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MC_1_20_Version => new EntityPalette120(),
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MC_1_19_4_Version => new EntityPalette1194(),
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@ -176,7 +177,7 @@ namespace MinecraftClient.Protocol.Handlers
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itemPalette = protocolVersion switch
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{
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// Item palette
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> MC_1_20_Version when handler.GetInventoryEnabled() =>
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> MC_1_20_Version when handler.GetInventoryEnabled() =>
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throw new NotImplementedException(Translations.exception_palette_item),
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MC_1_20_Version => new ItemPalette120(),
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MC_1_19_4_Version => new ItemPalette1194(),
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@ -402,81 +403,112 @@ namespace MinecraftClient.Protocol.Handlers
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}
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handler.OnGameJoined(isOnlineMode);
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int playerEntityID = dataTypes.ReadNextInt(packetData);
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handler.OnReceivePlayerEntityID(playerEntityID);
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var playerEntityId = dataTypes.ReadNextInt(packetData);
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handler.OnReceivePlayerEntityID(playerEntityId);
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if (protocolVersion >= MC_1_16_2_Version)
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dataTypes.ReadNextBool(packetData); // Is hardcore - 1.16.2 and above
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handler.OnGamemodeUpdate(Guid.Empty, dataTypes.ReadNextByte(packetData));
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if (protocolVersion < MC_1_20_2_Version)
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handler.OnGamemodeUpdate(Guid.Empty, dataTypes.ReadNextByte(packetData));
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if (protocolVersion >= MC_1_16_Version)
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{
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dataTypes.ReadNextByte(packetData); // Previous Gamemode - 1.16 and above
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int worldCount =
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if (protocolVersion < MC_1_20_2_Version)
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dataTypes.ReadNextByte(packetData); // Previous Gamemode - 1.16 - 1.20.2
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var worldCount =
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dataTypes.ReadNextVarInt(
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packetData); // Dimension Count (World Count) - 1.16 and above
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for (int i = 0; i < worldCount; i++)
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for (var i = 0; i < worldCount; i++)
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dataTypes.ReadNextString(
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packetData); // Dimension Names (World Names) - 1.16 and above
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var registryCodec =
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dataTypes.ReadNextNbt(
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packetData); // Registry Codec (Dimension Codec) - 1.16 and above
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if (protocolVersion >= MC_1_19_Version)
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ChatParser.ReadChatType(registryCodec);
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if (handler.GetTerrainEnabled())
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World.StoreDimensionList(registryCodec);
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}
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// Current dimension
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// String: 1.19 and above
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// NBT Tag Compound: [1.16.2 to 1.18.2]
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// String identifier: 1.16 and 1.16.1
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// varInt: [1.9.1 to 1.15.2]
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// byte: below 1.9.1
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string? dimensionTypeName = null;
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Dictionary<string, object>? dimensionType = null;
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if (protocolVersion >= MC_1_16_Version)
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{
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if (protocolVersion >= MC_1_19_Version)
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dimensionTypeName =
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dataTypes.ReadNextString(packetData); // Dimension Type: Identifier
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else if (protocolVersion >= MC_1_16_2_Version)
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dimensionType =
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dataTypes.ReadNextNbt(packetData); // Dimension Type: NBT Tag Compound
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else
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dataTypes.ReadNextString(packetData);
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currentDimension = 0;
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}
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else if (protocolVersion >= MC_1_9_1_Version)
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currentDimension = dataTypes.ReadNextInt(packetData);
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else
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currentDimension = (sbyte)dataTypes.ReadNextByte(packetData);
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if (protocolVersion < MC_1_14_Version)
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dataTypes.ReadNextByte(packetData); // Difficulty - 1.13 and below
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if (protocolVersion >= MC_1_16_Version)
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{
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string dimensionName =
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dataTypes.ReadNextString(
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packetData); // Dimension Name (World Name) - 1.16 and above
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if (handler.GetTerrainEnabled())
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if (protocolVersion < MC_1_20_2_Version)
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{
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if (protocolVersion >= MC_1_16_2_Version && protocolVersion <= MC_1_18_2_Version)
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var registryCodec =
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dataTypes.ReadNextNbt(
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packetData); // Registry Codec (Dimension Codec) - 1.16 and above
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if (protocolVersion >= MC_1_19_Version)
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ChatParser.ReadChatType(registryCodec);
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if (handler.GetTerrainEnabled())
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World.StoreDimensionList(registryCodec);
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}
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}
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if (protocolVersion < MC_1_20_2_Version)
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{
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// Current dimension
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// String: 1.19 and above
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// NBT Tag Compound: [1.16.2 to 1.18.2]
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// String identifier: 1.16 and 1.16.1
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// varInt: [1.9.1 to 1.15.2]
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// byte: below 1.9.1
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string? dimensionTypeName = null;
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Dictionary<string, object>? dimensionType = null;
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switch (protocolVersion)
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{
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case >= MC_1_16_Version:
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{
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World.StoreOneDimension(dimensionName, dimensionType!);
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World.SetDimension(dimensionName);
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switch (protocolVersion)
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{
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case >= MC_1_19_Version:
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dimensionTypeName =
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dataTypes.ReadNextString(packetData); // Dimension Type: Identifier
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break;
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case >= MC_1_16_2_Version:
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dimensionType =
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dataTypes.ReadNextNbt(
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packetData); // Dimension Type: NBT Tag Compound
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break;
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default:
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dataTypes.ReadNextString(packetData);
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break;
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}
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currentDimension = 0;
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break;
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}
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else if (protocolVersion >= MC_1_19_Version)
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case >= MC_1_9_1_Version:
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currentDimension = dataTypes.ReadNextInt(packetData);
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break;
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default:
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currentDimension = (sbyte)dataTypes.ReadNextByte(packetData);
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break;
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}
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switch (protocolVersion)
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{
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case < MC_1_14_Version:
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dataTypes.ReadNextByte(packetData); // Difficulty - 1.13 and below
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break;
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case >= MC_1_16_Version:
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{
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World.SetDimension(dimensionTypeName!);
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var dimensionName =
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dataTypes.ReadNextString(
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packetData); // Dimension Name (World Name) - 1.16 and above
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if (handler.GetTerrainEnabled())
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{
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switch (protocolVersion)
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{
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case >= MC_1_16_2_Version and <= MC_1_18_2_Version:
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World.StoreOneDimension(dimensionName, dimensionType!);
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World.SetDimension(dimensionName);
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break;
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default:
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World.SetDimension(dimensionTypeName!);
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break;
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}
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}
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break;
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}
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}
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}
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if (protocolVersion >= MC_1_15_Version)
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dataTypes.ReadNextLong(packetData); // Hashed world seed - 1.15 and above
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if (protocolVersion is >= MC_1_15_Version and < MC_1_20_2_Version)
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dataTypes.ReadNextLong(packetData); // Hashed world seed - 1.15 - 1.20.2
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if (protocolVersion >= MC_1_16_2_Version)
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dataTypes.ReadNextVarInt(packetData); // Max Players - 1.16.2 and above
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else
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@ -491,25 +523,52 @@ namespace MinecraftClient.Protocol.Handlers
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dataTypes.ReadNextBool(packetData); // Reduced debug info - 1.8 and above
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if (protocolVersion >= MC_1_15_Version)
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dataTypes.ReadNextBool(packetData); // Enable respawn screen - 1.15 and above
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if (protocolVersion >= MC_1_16_Version)
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{
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dataTypes.ReadNextBool(packetData); // Is Debug - 1.16 and above
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dataTypes.ReadNextBool(packetData); // Is Flat - 1.16 and above
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}
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if (protocolVersion >= MC_1_19_Version)
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if (protocolVersion < MC_1_20_2_Version)
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{
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bool hasDeathLocation = dataTypes.ReadNextBool(packetData); // Has death location
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if (protocolVersion >= MC_1_16_Version)
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{
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dataTypes.ReadNextBool(packetData); // Is Debug - 1.16 and 1.20.2
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dataTypes.ReadNextBool(packetData); // Is Flat - 1.16 and 1.20.2
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}
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if (protocolVersion >= MC_1_19_Version)
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{
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if (dataTypes.ReadNextBool(packetData)) // Has death location
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{
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dataTypes.SkipNextString(packetData); // Death dimension name: Identifier
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dataTypes.ReadNextLocation(packetData); // Death location
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}
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}
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if (protocolVersion >= MC_1_20_Version)
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dataTypes.ReadNextVarInt(packetData); // Portal Cooldown - 1.20 and above
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}
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else
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{
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dataTypes.ReadNextBool(packetData); // Do limited crafting
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var dimensionTypeName =
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dataTypes.ReadNextString(packetData); // Dimension Type: Identifier
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dataTypes.ReadNextString(packetData); // Dimension Name (World Name) - 1.16 and above
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if (handler.GetTerrainEnabled())
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World.SetDimension(dimensionTypeName);
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dataTypes.ReadNextLong(packetData); // Hashed world seed
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handler.OnGamemodeUpdate(Guid.Empty, dataTypes.ReadNextByte(packetData));
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dataTypes.ReadNextByte(packetData); // Previous Gamemode
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dataTypes.ReadNextBool(packetData); // Is Debug
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dataTypes.ReadNextBool(packetData); // Is Flat
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var hasDeathLocation = dataTypes.ReadNextBool(packetData); // Has death location
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if (hasDeathLocation)
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{
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dataTypes.SkipNextString(packetData); // Death dimension name: Identifier
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dataTypes.ReadNextLocation(packetData); // Death location
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}
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dataTypes.ReadNextVarInt(packetData); // Portal Cooldown
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}
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if (protocolVersion >= MC_1_20_Version)
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dataTypes.ReadNextVarInt(packetData); // Portal Cooldown - 1.20 and above
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break;
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case PacketTypesIn.SpawnPainting: // Just skip, no need for this
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return true;
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@ -780,12 +839,11 @@ namespace MinecraftClient.Protocol.Handlers
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verifyResult = true;
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else
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{
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PlayerInfo? player = handler.GetPlayerInfo(senderUUID);
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var player = handler.GetPlayerInfo(senderUUID);
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if (player == null || !player.IsMessageChainLegal())
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verifyResult = false;
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else
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{
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verifyResult = false;
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verifyResult = player.VerifyMessage(message, senderUUID, player.ChatUuid,
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index, timestamp, salt, ref messageSignature,
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previousMessageSignatures);
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@ -800,6 +858,19 @@ namespace MinecraftClient.Protocol.Handlers
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handler.OnTextReceived(chat);
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}
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break;
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case PacketTypesIn.ChunkBatchFinished:
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dataTypes.ReadNextVarInt(packetData); // Number of chunks received
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SendChunkBatchReceived(
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// ReSharper disable once PossibleLossOfFraction
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25 / (DateTimeOffset.Now.ToUnixTimeMilliseconds() - lastCHunkBatchStartedAt)
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);
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break;
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case PacketTypesIn.ChunkBatchStarted:
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lastCHunkBatchStartedAt = DateTimeOffset.Now.ToUnixTimeMilliseconds();
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break;
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case PacketTypesIn.StartConfiguration:
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SendAcknowledgeConfiguration();
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break;
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case PacketTypesIn.HideMessage:
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byte[] hideMessageSignature = dataTypes.ReadNextByteArray(packetData);
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@ -983,13 +1054,14 @@ namespace MinecraftClient.Protocol.Handlers
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{
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dataTypes.ReadNextBool(packetData); // Is Debug - 1.16 and above
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dataTypes.ReadNextBool(packetData); // Is Flat - 1.16 and above
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dataTypes.ReadNextBool(packetData); // Copy metadata - 1.16 and above
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if (protocolVersion < MC_1_20_2_Version)
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dataTypes.ReadNextBool(packetData); // Copy metadata (Data Kept) - 1.16 - 1.20.2
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}
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if (protocolVersion >= MC_1_19_Version)
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{
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bool hasDeathLocation = dataTypes.ReadNextBool(packetData); // Has death location
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if (hasDeathLocation)
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if (dataTypes.ReadNextBool(packetData)) // Has death location
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{
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dataTypes.ReadNextString(packetData); // Death dimension name: Identifier
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dataTypes.ReadNextLocation(packetData); // Death location
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@ -999,6 +1071,9 @@ namespace MinecraftClient.Protocol.Handlers
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if (protocolVersion >= MC_1_20_Version)
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dataTypes.ReadNextVarInt(packetData); // Portal Cooldown
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if (protocolVersion >= MC_1_20_2_Version)
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dataTypes.ReadNextBool(packetData); // Copy metadata (Data Kept) - 1.20.2 and above
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handler.OnRespawn();
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break;
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case PacketTypesIn.PlayerPositionAndLook:
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@ -1350,10 +1425,10 @@ namespace MinecraftClient.Protocol.Handlers
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int sectionX = (int)(chunkSection >> 42);
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int sectionY = (int)((chunkSection << 44) >> 44);
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int sectionZ = (int)((chunkSection << 22) >> 42);
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if(protocolVersion < MC_1_20_Version)
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if (protocolVersion < MC_1_20_Version)
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dataTypes.ReadNextBool(packetData); // Useless boolean (Related to light update)
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int blocksSize = dataTypes.ReadNextVarInt(packetData);
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for (int i = 0; i < blocksSize; i++)
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{
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@ -2135,7 +2210,7 @@ namespace MinecraftClient.Protocol.Handlers
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float _yaw = dataTypes.ReadNextByte(packetData) * (1F / 256) * 360;
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float _pitch = dataTypes.ReadNextByte(packetData)* (1F / 256) * 360;
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float _pitch = dataTypes.ReadNextByte(packetData) * (1F / 256) * 360;
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bool OnGround = dataTypes.ReadNextBool(packetData);
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handler.OnEntityRotation(EntityID, _yaw, _pitch, OnGround);
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@ -2352,28 +2427,28 @@ namespace MinecraftClient.Protocol.Handlers
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}
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break;
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case PacketTypesIn.OpenSignEditor:
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var signLocation = dataTypes.ReadNextLocation(packetData);
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var isFrontText = true;
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if (protocolVersion >= MC_1_20_Version)
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isFrontText = dataTypes.ReadNextBool(packetData);
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// TODO: Use
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break;
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// Temporarily disabled until I find a fix
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/*case PacketTypesIn.BlockEntityData:
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var location_ = dataTypes.ReadNextLocation(packetData);
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var type_ = dataTypes.ReadNextInt(packetData);
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var nbt = dataTypes.ReadNextNbt(packetData);
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var nbtJson = JsonConvert.SerializeObject(nbt["messages"]);
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//log.Info($"BLOCK ENTITY DATA -> {location_.ToString()} [{type_}] -> NBT: {nbtJson}");
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break;*/
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default:
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return false; //Ignored packet
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}
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@ -2382,7 +2457,8 @@ namespace MinecraftClient.Protocol.Handlers
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}
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catch (Exception innerException)
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{
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if (innerException is ThreadAbortException || innerException is SocketException || innerException.InnerException is SocketException)
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if (innerException is ThreadAbortException || innerException is SocketException ||
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innerException.InnerException is SocketException)
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throw; //Thread abort or Connection lost rather than invalid data
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throw new System.IO.InvalidDataException(
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string.Format(Translations.exception_packet_process,
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@ -2532,17 +2608,29 @@ namespace MinecraftClient.Protocol.Handlers
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}
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}
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if (protocolVersion >= MC_1_19_2_Version)
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var uuid = handler.GetUserUuid();
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switch (protocolVersion)
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{
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Guid uuid = handler.GetUserUuid();
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if (uuid == Guid.Empty)
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fullLoginPacket.AddRange(dataTypes.GetBool(false)); // Has UUID
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else
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case >= MC_1_19_2_Version and < MC_1_20_2_Version:
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{
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fullLoginPacket.AddRange(dataTypes.GetBool(true)); // Has UUID
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fullLoginPacket.AddRange(DataTypes.GetUUID(uuid)); // UUID
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if (uuid == Guid.Empty)
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fullLoginPacket.AddRange(dataTypes.GetBool(false)); // Has UUID
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else
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{
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fullLoginPacket.AddRange(dataTypes.GetBool(true)); // Has UUID
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fullLoginPacket.AddRange(DataTypes.GetUUID(uuid)); // UUID
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}
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break;
|
||||
}
|
||||
case >= MC_1_20_2_Version:
|
||||
uuid = handler.GetUserUuid();
|
||||
|
||||
if (uuid == Guid.Empty)
|
||||
uuid = Guid.NewGuid();
|
||||
|
||||
fullLoginPacket.AddRange(DataTypes.GetUUID(uuid)); // UUID
|
||||
break;
|
||||
}
|
||||
|
||||
SendPacket(0x00, fullLoginPacket);
|
||||
|
|
@ -2570,6 +2658,8 @@ namespace MinecraftClient.Protocol.Handlers
|
|||
log.Info("§8" + Translations.mcc_server_offline);
|
||||
login_phase = false;
|
||||
|
||||
SendPacket(0x03, new List<byte>());
|
||||
|
||||
if (!pForge.CompleteForgeHandshake())
|
||||
{
|
||||
log.Error("§8" + Translations.error_forge);
|
||||
|
|
@ -2699,6 +2789,7 @@ namespace MinecraftClient.Protocol.Handlers
|
|||
}
|
||||
}
|
||||
|
||||
SendPacket(0x03, new List<byte>());
|
||||
handler.OnLoginSuccess(uuidReceived, userName, playerProperty);
|
||||
|
||||
login_phase = false;
|
||||
|
|
@ -3891,6 +3982,50 @@ namespace MinecraftClient.Protocol.Handlers
|
|||
}
|
||||
}
|
||||
|
||||
public bool SendChunkBatchReceived(float desiredNumberOfChunksPerBatch)
|
||||
{
|
||||
try
|
||||
{
|
||||
List<byte> packet = new();
|
||||
packet.AddRange(dataTypes.GetFloat(desiredNumberOfChunksPerBatch));
|
||||
SendPacket(PacketTypesOut.ChunkBatchReceived, packet);
|
||||
return true;
|
||||
}
|
||||
catch (SocketException)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
catch (System.IO.IOException)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
catch (ObjectDisposedException)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public bool SendAcknowledgeConfiguration()
|
||||
{
|
||||
try
|
||||
{
|
||||
SendPacket(PacketTypesOut.ChunkBatchReceived, new List<byte>());
|
||||
return true;
|
||||
}
|
||||
catch (SocketException)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
catch (System.IO.IOException)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
catch (ObjectDisposedException)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public bool ClickContainerButton(int windowId, int buttonId)
|
||||
{
|
||||
try
|
||||
|
|
@ -3986,7 +4121,8 @@ namespace MinecraftClient.Protocol.Handlers
|
|||
}
|
||||
}
|
||||
|
||||
public bool SendUpdateSign(Location sign, string line1, string line2, string line3, string line4, bool isFrontText = true)
|
||||
public bool SendUpdateSign(Location sign, string line1, string line2, string line3, string line4,
|
||||
bool isFrontText = true)
|
||||
{
|
||||
try
|
||||
{
|
||||
|
|
@ -4001,7 +4137,7 @@ namespace MinecraftClient.Protocol.Handlers
|
|||
|
||||
List<byte> packet = new();
|
||||
packet.AddRange(dataTypes.GetLocation(sign));
|
||||
if(protocolVersion >= MC_1_20_Version)
|
||||
if (protocolVersion >= MC_1_20_Version)
|
||||
packet.AddRange(dataTypes.GetBool((isFrontText)));
|
||||
packet.AddRange(dataTypes.GetString(line1));
|
||||
packet.AddRange(dataTypes.GetString(line2));
|
||||
|
|
@ -4218,4 +4354,4 @@ namespace MinecraftClient.Protocol.Handlers
|
|||
return salt;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue