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https://github.com/MCCTeam/Minecraft-Console-Client
synced 2025-10-14 21:22:49 +00:00
MC 1.14 Basic/Chat support (#703)
Implement MC 1.14 baseline protocol support Terrain and movements not supported yet for 1.14
This commit is contained in:
ORelio
parent
a6e660c974
commit
295d6546b8
6 changed files with 112 additions and 52 deletions
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@ -38,9 +38,7 @@ namespace MinecraftClient.Protocol.Handlers
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if (Handler.GetTerrainEnabled())
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{
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ConsoleIO.WriteLineFormatted("§8Terrain & Movements currently not handled for that MC version.");
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// Re-enable terrain on next relog on a supported server version
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Handler.SetTerrainEnabled(false);
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Handler.SetTerrainEnabled(true);
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}
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}
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@ -33,6 +33,7 @@ namespace MinecraftClient.Protocol.Handlers
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private const int MC1121Version = 338;
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private const int MC1122Version = 340;
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private const int MC113Version = 393;
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private const int MC114Version = 477;
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private int compression_treshold = 0;
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private bool autocomplete_received = false;
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@ -64,6 +65,12 @@ namespace MinecraftClient.Protocol.Handlers
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if (protocolversion >= MC113Version)
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Block.Palette = new Palette113();
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else Block.Palette = new Palette112();
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if (Handler.GetTerrainEnabled() && protocolversion >= MC114Version)
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{
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ConsoleIO.WriteLineFormatted("§8Terrain & Movements currently not handled for that MC version.");
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Handler.SetTerrainEnabled(false);
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}
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}
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private Protocol18Handler(TcpClient Client)
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@ -232,13 +239,11 @@ namespace MinecraftClient.Protocol.Handlers
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case 0x20: return PacketIncomingType.ChunkData;
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case 0x10: return PacketIncomingType.MultiBlockChange;
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case 0x0B: return PacketIncomingType.BlockChange;
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//MapChunkBulk removed in 1.9
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case 0x1D: return PacketIncomingType.UnloadChunk;
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case 0x2D: return PacketIncomingType.PlayerListUpdate;
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case 0x0E: return PacketIncomingType.TabCompleteResult;
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case 0x18: return PacketIncomingType.PluginMessage;
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case 0x1A: return PacketIncomingType.KickPacket;
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//NetworkCompressionTreshold removed in 1.9
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case 0x33: return PacketIncomingType.ResourcePackSend;
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default: return PacketIncomingType.UnknownPacket;
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}
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@ -255,18 +260,16 @@ namespace MinecraftClient.Protocol.Handlers
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case 0x20: return PacketIncomingType.ChunkData;
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case 0x10: return PacketIncomingType.MultiBlockChange;
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case 0x0B: return PacketIncomingType.BlockChange;
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//MapChunkBulk removed in 1.9
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case 0x1D: return PacketIncomingType.UnloadChunk;
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case 0x2E: return PacketIncomingType.PlayerListUpdate;
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case 0x0E: return PacketIncomingType.TabCompleteResult;
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case 0x18: return PacketIncomingType.PluginMessage;
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case 0x1A: return PacketIncomingType.KickPacket;
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//NetworkCompressionTreshold removed in 1.9
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case 0x34: return PacketIncomingType.ResourcePackSend;
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default: return PacketIncomingType.UnknownPacket;
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}
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}
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else // MC 1.13+
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else if (protocolversion < MC114Version) // MC 1.13 to 1.13.2
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{
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switch (packetID)
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{
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@ -278,17 +281,36 @@ namespace MinecraftClient.Protocol.Handlers
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case 0x22: return PacketIncomingType.ChunkData;
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case 0x0F: return PacketIncomingType.MultiBlockChange;
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case 0x0B: return PacketIncomingType.BlockChange;
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//MapChunkBulk removed in 1.9
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case 0x1F: return PacketIncomingType.UnloadChunk;
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case 0x30: return PacketIncomingType.PlayerListUpdate;
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case 0x10: return PacketIncomingType.TabCompleteResult;
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case 0x19: return PacketIncomingType.PluginMessage;
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case 0x1B: return PacketIncomingType.KickPacket;
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//NetworkCompressionTreshold removed in 1.9
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case 0x37: return PacketIncomingType.ResourcePackSend;
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default: return PacketIncomingType.UnknownPacket;
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}
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}
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else // MC 1.14
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{
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switch (packetID)
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{
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case 0x20: return PacketIncomingType.KeepAlive;
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case 0x25: return PacketIncomingType.JoinGame;
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case 0x0E: return PacketIncomingType.ChatMessage;
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case 0x3A: return PacketIncomingType.Respawn;
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case 0x35: return PacketIncomingType.PlayerPositionAndLook;
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case 0x21: return PacketIncomingType.ChunkData;
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case 0x0F: return PacketIncomingType.MultiBlockChange;
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case 0x0B: return PacketIncomingType.BlockChange;
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case 0x1D: return PacketIncomingType.UnloadChunk;
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case 0x33: return PacketIncomingType.PlayerListUpdate;
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case 0x10: return PacketIncomingType.TabCompleteResult;
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case 0x18: return PacketIncomingType.PluginMessage;
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case 0x1A: return PacketIncomingType.KickPacket;
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case 0x39: return PacketIncomingType.ResourcePackSend;
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default: return PacketIncomingType.UnknownPacket;
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}
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}
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}
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/// <summary>
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@ -380,7 +402,7 @@ namespace MinecraftClient.Protocol.Handlers
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case PacketOutgoingType.TeleportConfirm: return 0x00;
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}
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}
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else // MC 1.13+
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else if (protocol < MC114Version) // MC 1.13 to 1.13.2
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{
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switch (packet)
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{
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@ -396,6 +418,22 @@ namespace MinecraftClient.Protocol.Handlers
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case PacketOutgoingType.TeleportConfirm: return 0x00;
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}
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}
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else // MC 1.14
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{
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switch (packet)
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{
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case PacketOutgoingType.KeepAlive: return 0x0F;
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case PacketOutgoingType.ResourcePackStatus: return 0x1F;
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case PacketOutgoingType.ChatMessage: return 0x03;
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case PacketOutgoingType.ClientStatus: return 0x04;
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case PacketOutgoingType.ClientSettings: return 0x05;
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case PacketOutgoingType.PluginMessage: return 0x0B;
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case PacketOutgoingType.TabComplete: return 0x06;
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case PacketOutgoingType.PlayerPosition: return 0x11;
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case PacketOutgoingType.PlayerPositionAndLook: return 0x12;
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case PacketOutgoingType.TeleportConfirm: return 0x00;
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}
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}
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throw new System.ComponentModel.InvalidEnumArgumentException("Unknown PacketOutgoingType (protocol=" + protocol + ")", (int)packet, typeof(PacketOutgoingType));
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}
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@ -436,11 +474,14 @@ namespace MinecraftClient.Protocol.Handlers
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this.currentDimension = readNextInt(packetData);
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else
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this.currentDimension = (sbyte)readNextByte(packetData);
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readNextByte(packetData);
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if (protocolversion < MC114Version)
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readNextByte(packetData); // Difficulty - 1.13 and below
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readNextByte(packetData);
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readNextString(packetData);
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if (protocolversion >= MC114Version)
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readNextVarInt(packetData); // View distance - 1.14 and above
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if (protocolversion >= MC18Version)
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readNextBool(packetData); // Reduced debug info - 1.8 and above
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readNextBool(packetData); // Reduced debug info - 1.8 and above
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break;
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case PacketIncomingType.ChatMessage:
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string message = readNextString(packetData);
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@ -457,7 +498,8 @@ namespace MinecraftClient.Protocol.Handlers
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break;
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case PacketIncomingType.Respawn:
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this.currentDimension = readNextInt(packetData);
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readNextByte(packetData);
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if (protocolversion < MC114Version)
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readNextByte(packetData); // Difficulty - 1.13 and below
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readNextByte(packetData);
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readNextString(packetData);
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handler.OnRespawn();
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@ -509,6 +551,10 @@ namespace MinecraftClient.Protocol.Handlers
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}
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else
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{
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//TODO skip NBT Heightmaps field for 1.14
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//if (protocolversion >= MC114Version)
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// readNextNBT(packetData);
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//TODO update Material.cs for 1.14
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int dataSize = readNextVarInt(packetData);
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ProcessChunkColumnData(chunkX, chunkZ, chunkMask, 0, false, chunksContinuous, packetData);
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}
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@ -561,7 +607,7 @@ namespace MinecraftClient.Protocol.Handlers
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byte blockMeta = readNextByte(packetData);
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handler.GetWorld().SetBlock(new Location(blockX, blockY, blockZ), new Block(blockId, blockMeta));
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}
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else handler.GetWorld().SetBlock(Location.FromLong(readNextULong(packetData)), new Block((ushort)readNextVarInt(packetData)));
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else handler.GetWorld().SetBlock(readNextLocation(packetData), new Block((ushort)readNextVarInt(packetData)));
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}
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break;
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case PacketIncomingType.MapChunkBulk:
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@ -1218,6 +1264,35 @@ namespace MinecraftClient.Protocol.Handlers
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return BitConverter.ToUInt64(rawValue, 0);
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}
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/// <summary>
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/// Read a Location encoded as an ulong field and remove it from the cache
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/// </summary>
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/// <returns>The Location value</returns>
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private Location readNextLocation(List<byte> cache)
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{
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ulong locEncoded = readNextULong(cache);
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int x, y, z;
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if (protocolversion >= MC114Version)
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{
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x = (int)(locEncoded >> 38);
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y = (int)(locEncoded & 0xFFF);
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z = (int)(locEncoded << 26 >> 38);
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}
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else
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{
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x = (int)(locEncoded >> 38);
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y = (int)((locEncoded >> 26) & 0xFFF);
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z = (int)(locEncoded << 38 >> 38);
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}
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if (x >= 33554432)
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x -= 67108864;
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if (y >= 2048)
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y -= 4096;
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if (z >= 33554432)
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z -= 67108864;
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return new Location(x, y, z);
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}
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/// <summary>
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/// Read several little endian unsigned short integers at once from a cache of bytes and remove them from the cache
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/// </summary>
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@ -1462,6 +1537,25 @@ namespace MinecraftClient.Protocol.Handlers
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return concatBytes(getVarInt(bytes.Length), bytes);
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}
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/// <summary>
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/// Get a byte array representing the given location encoded as an unsigned short
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/// </summary>
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/// <remarks>
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/// A modulo will be applied if the location is outside the following ranges:
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/// X: -33,554,432 to +33,554,431
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/// Y: -2,048 to +2,047
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/// Z: -33,554,432 to +33,554,431
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/// </remarks>
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/// <returns>Location representation as ulong</returns>
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private byte[] GetLocation(Location location)
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{
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if (protocolversion >= MC114Version)
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{
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return BitConverter.GetBytes(((((ulong)location.X) & 0x3FFFFFF) << 38) | ((((ulong)location.Z) & 0x3FFFFFF) << 12) | (((ulong)location.Y) & 0xFFF));
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}
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else return BitConverter.GetBytes(((((ulong)location.X) & 0x3FFFFFF) << 38) | ((((ulong)location.Y) & 0xFFF) << 26) | (((ulong)location.Z) & 0x3FFFFFF));
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}
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/// <summary>
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/// Easily append several byte arrays
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/// </summary>
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