Basic support for minecraft 1.19 (#2084)

* merge commit from milutinke
* chat signature & encrypted login
* Bug fix :EncryptionResponse format error below 1.18.2
* Implemented chat command signature
* Chat message parsing and verification for 1.19
* Add signature settings
* Update Simplified Chinese Translation
* Clear up comments
* Fix wrong variable naming
* Bug fix: SignatureV2 Processing
This commit is contained in:
BruceChen 2022-08-15 23:55:44 +08:00 committed by GitHub
parent d9f1a77ac2
commit a8bbb1ac76
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
55 changed files with 5218 additions and 1174 deletions

View file

@ -131,7 +131,7 @@ namespace MinecraftClient.Protocol.Handlers
{
ulong locEncoded = ReadNextULong(cache);
int x, y, z;
if (protocolversion >= Protocol18Handler.MC114Version)
if (protocolversion >= Protocol18Handler.MC_1_14_Version)
{
x = (int)(locEncoded >> 38);
y = (int)(locEncoded & 0xFFF);
@ -186,7 +186,7 @@ namespace MinecraftClient.Protocol.Handlers
/// <returns>The byte array</returns>
public byte[] ReadNextByteArray(Queue<byte> cache)
{
int len = protocolversion >= Protocol18Handler.MC18Version
int len = protocolversion >= Protocol18Handler.MC_1_8_Version
? ReadNextVarInt(cache)
: ReadNextShort(cache);
return ReadData(len, cache);
@ -349,7 +349,7 @@ namespace MinecraftClient.Protocol.Handlers
public Item ReadNextItemSlot(Queue<byte> cache, ItemPalette itemPalette)
{
List<byte> slotData = new List<byte>();
if (protocolversion > Protocol18Handler.MC113Version)
if (protocolversion > Protocol18Handler.MC_1_13_Version)
{
// MC 1.13 and greater
bool itemPresent = ReadNextBool(cache);
@ -385,15 +385,13 @@ namespace MinecraftClient.Protocol.Handlers
{
int entityID = ReadNextVarInt(cache);
Guid entityUUID = Guid.Empty;
if (protocolversion > Protocol18Handler.MC18Version)
if (protocolversion > Protocol18Handler.MC_1_8_Version)
{
entityUUID = ReadNextUUID(cache);
}
EntityType entityType;
// Entity type data type change from byte to varint after 1.14
if (protocolversion > Protocol18Handler.MC113Version)
if (protocolversion > Protocol18Handler.MC_1_13_Version)
{
entityType = entityPalette.FromId(ReadNextVarInt(cache), living);
}
@ -401,27 +399,35 @@ namespace MinecraftClient.Protocol.Handlers
{
entityType = entityPalette.FromId(ReadNextByte(cache), living);
}
Double entityX = ReadNextDouble(cache);
Double entityY = ReadNextDouble(cache);
Double entityZ = ReadNextDouble(cache);
byte entityYaw = ReadNextByte(cache);
byte entityPitch = ReadNextByte(cache);
int metadata = -1;
if (living)
{
entityPitch = ReadNextByte(cache);
if (protocolversion >= Protocol18Handler.MC_1_18_2_Version)
entityYaw = ReadNextByte(cache);
else
entityPitch = ReadNextByte(cache);
}
else
{
int metadata = ReadNextInt(cache);
if (protocolversion >= Protocol18Handler.MC_1_19_Version)
{
metadata = ReadNextVarInt(cache);
entityYaw = ReadNextByte(cache);
}
else
metadata = ReadNextInt(cache);
}
short velocityX = ReadNextShort(cache);
short velocityY = ReadNextShort(cache);
short velocityZ = ReadNextShort(cache);
return new Entity(entityID, entityType, new Location(entityX, entityY, entityZ), entityYaw, entityPitch);
return new Entity(entityID, entityType, new Location(entityX, entityY, entityZ), entityYaw, entityPitch, metadata);
}
/// <summary>
@ -527,7 +533,7 @@ namespace MinecraftClient.Protocol.Handlers
// Increase type ID by 1 if
// - below 1.13
// - type ID larger than 4
if (protocolversion < Protocol18Handler.MC113Version)
if (protocolversion < Protocol18Handler.MC_1_13_Version)
{
if (type > 4)
{
@ -949,7 +955,7 @@ namespace MinecraftClient.Protocol.Handlers
/// <returns>Array ready to send</returns>
public byte[] GetArray(byte[] array)
{
if (protocolversion < Protocol18Handler.MC18Version)
if (protocolversion < Protocol18Handler.MC_1_8_Version)
{
byte[] length = BitConverter.GetBytes((short)array.Length);
Array.Reverse(length); //Endianness
@ -982,7 +988,7 @@ namespace MinecraftClient.Protocol.Handlers
public byte[] GetLocation(Location location)
{
byte[] locationBytes;
if (protocolversion >= Protocol18Handler.MC114Version)
if (protocolversion >= Protocol18Handler.MC_1_14_Version)
{
locationBytes = BitConverter.GetBytes(((((ulong)location.X) & 0x3FFFFFF) << 38) | ((((ulong)location.Z) & 0x3FFFFFF) << 12) | (((ulong)location.Y) & 0xFFF));
}
@ -1000,7 +1006,7 @@ namespace MinecraftClient.Protocol.Handlers
public byte[] GetItemSlot(Item item, ItemPalette itemPalette)
{
List<byte> slotData = new List<byte>();
if (protocolversion > Protocol18Handler.MC113Version)
if (protocolversion > Protocol18Handler.MC_1_13_Version)
{
// MC 1.13 and greater
if (item == null || item.IsEmpty)
@ -1069,5 +1075,10 @@ namespace MinecraftClient.Protocol.Handlers
result.AddRange(array);
return result.ToArray();
}
public string ByteArrayToString(byte[] bytes)
{
return BitConverter.ToString(bytes).Replace("-", " ");
}
}
}

View file

@ -0,0 +1,180 @@
using System.Collections.Generic;
namespace MinecraftClient.Protocol.Handlers.PacketPalettes
{
public class PacketPalette119 : PacketTypePalette
{
private Dictionary<int, PacketTypesIn> typeIn = new Dictionary<int, PacketTypesIn>()
{
{ 0x00, PacketTypesIn.SpawnEntity }, // Changed in 1.19 (Wiki name: Spawn Entity) - DONE
{ 0x01, PacketTypesIn.SpawnExperienceOrb }, //(Wiki name: Spawn Exeprience Orb)
{ 0x02, PacketTypesIn.SpawnPlayer },
{ 0x03, PacketTypesIn.EntityAnimation }, //(Wiki name: Entity Animation (clientbound))
{ 0x04, PacketTypesIn.Statistics }, //(Wiki name: Award Statistics)
{ 0x05, PacketTypesIn.BlockChangedAck }, //Added 1.19 (Wiki name: Acknowledge Block Change) - DONE
{ 0x06, PacketTypesIn.BlockBreakAnimation }, //(Wiki name: Set Block Destroy Stage)
{ 0x07, PacketTypesIn.BlockEntityData },
{ 0x08, PacketTypesIn.BlockAction },
{ 0x09, PacketTypesIn.BlockChange }, //(Wiki name: Block Update)
{ 0x0A, PacketTypesIn.BossBar },
{ 0x0B, PacketTypesIn.ServerDifficulty }, // (Wiki name: Change Difficulty)
{ 0x0C, PacketTypesIn.ChatPreview }, // Added 1.19
{ 0x0D, PacketTypesIn.ClearTiles },
{ 0x0E, PacketTypesIn.TabComplete }, // (Wiki name: Command Suggestions Response)
{ 0x0F, PacketTypesIn.DeclareCommands }, // (Wiki name: Commands)
{ 0x10, PacketTypesIn.CloseWindow }, // (Wiki name: Close Container (clientbound))
{ 0x11, PacketTypesIn.WindowItems }, // (Wiki name: Set Container Content)
{ 0x12, PacketTypesIn.WindowProperty }, // (Wiki name: Set Container Property)
{ 0x13, PacketTypesIn.SetSlot }, // (Wiki name: Set Container Slot)
{ 0x14, PacketTypesIn.SetCooldown },
{ 0x15, PacketTypesIn.PluginMessage }, // (Wiki name: Plugin Message (clientbound))
{ 0x16, PacketTypesIn.NamedSoundEffect }, // Changed in 1.19 (Added "Speed" field) (Wiki name: Custom Sound Effect) - DONE (No need to be implemented)
{ 0x17, PacketTypesIn.Disconnect },
{ 0x18, PacketTypesIn.EntityStatus }, // (Wiki name: Entity Event)
{ 0x19, PacketTypesIn.Explosion }, // Changed in 1.19 (Location fields are now Double instead of Float) (Wiki name: Explosion) - DONE
{ 0x1A, PacketTypesIn.UnloadChunk }, // (Wiki name: Forget Chunk)
{ 0x1B, PacketTypesIn.ChangeGameState }, // (Wiki name: Game Event)
{ 0x1C, PacketTypesIn.OpenHorseWindow }, // (Wiki name: Horse Screen Open)
{ 0x1D, PacketTypesIn.InitializeWorldBorder },
{ 0x1E, PacketTypesIn.KeepAlive },
{ 0x1F, PacketTypesIn.ChunkData },
{ 0x20, PacketTypesIn.Effect }, // (Wiki name: Level Event)
{ 0x21, PacketTypesIn.Particle }, // Changed in 1.19 ("Particle Data" field is now "Max Speed", it's the same Float data type) (Wiki name: Level Particle) - DONE (No need to be implemented)
{ 0x22, PacketTypesIn.UpdateLight }, // (Wiki name: Light Update)
{ 0x23, PacketTypesIn.JoinGame }, // Changed in 1.19 (lot's of changes) (Wiki name: Login (play)) - DONE
{ 0x24, PacketTypesIn.MapData }, // (Wiki name: Map Item Data)
{ 0x25, PacketTypesIn.TradeList }, // (Wiki name: Merchant Offers)
{ 0x26, PacketTypesIn.EntityPosition }, // (Wiki name: Move Entity Position)
{ 0x27, PacketTypesIn.EntityPositionAndRotation }, // (Wiki name: Move Entity Position and Rotation)
{ 0x28, PacketTypesIn.EntityRotation }, // (Wiki name: Move Entity Rotation)
{ 0x29, PacketTypesIn.VehicleMove }, // (Wiki name: Move Vehicle)
{ 0x2A, PacketTypesIn.OpenBook },
{ 0x2B, PacketTypesIn.OpenWindow }, // (Wiki name: Open Screen)
{ 0x2C, PacketTypesIn.OpenSignEditor },
{ 0x2D, PacketTypesIn.Ping }, // (Wiki name: Ping (play))
{ 0x2E, PacketTypesIn.CraftRecipeResponse }, // (Wiki name: Place Ghost Recipe)
{ 0x2F, PacketTypesIn.PlayerAbilities },
{ 0x30, PacketTypesIn.ChatMessage }, // Changed in 1.19 (Completely changed) (Wiki name: Player Chat Message)
{ 0x31, PacketTypesIn.EndCombatEvent }, // (Wiki name: Player Combat End)
{ 0x32, PacketTypesIn.EnterCombatEvent }, // (Wiki name: Player Combat Enter)
{ 0x33, PacketTypesIn.DeathCombatEvent }, // (Wiki name: Player Combat Kill)
{ 0x34, PacketTypesIn.PlayerInfo }, // Changed in 1.19 (Heavy changes) - DONE
{ 0x35, PacketTypesIn.FacePlayer }, // (Wiki name: Player Look At)
{ 0x36, PacketTypesIn.PlayerPositionAndLook }, // (Wiki name: Player Position)
{ 0x37, PacketTypesIn.UnlockRecipes }, // (Wiki name: Recipe)
{ 0x38, PacketTypesIn.DestroyEntity }, // (Wiki name: Remove Entites)
{ 0x39, PacketTypesIn.RemoveEntityEffect },
{ 0x3A, PacketTypesIn.ResourcePackSend }, // (Wiki name: Resource Pack)
{ 0x3B, PacketTypesIn.Respawn }, // Changed in 1.19 (Heavy changes) - DONE
{ 0x3C, PacketTypesIn.EntityHeadLook }, // (Wiki name: Rotate Head)
{ 0x3D, PacketTypesIn.MultiBlockChange }, // (Wiki name: Sections Block Update)
{ 0x3E, PacketTypesIn.SelectAdvancementTab },
{ 0x3F, PacketTypesIn.ServerData }, // Added in 1.19
{ 0x40, PacketTypesIn.ActionBar }, // (Wiki name: Set Action Bar Text)
{ 0x41, PacketTypesIn.WorldBorderCenter }, // (Wiki name: Set Border Center)
{ 0x42, PacketTypesIn.WorldBorderLerpSize },
{ 0x43, PacketTypesIn.WorldBorderSize }, // (Wiki name: Set World Border Size)
{ 0x44, PacketTypesIn.WorldBorderWarningDelay }, // (Wiki name: Set World Border Warning Delay)
{ 0x45, PacketTypesIn.WorldBorderWarningReach }, // (Wiki name: Set Border Warning Distance)
{ 0x46, PacketTypesIn.Camera }, // (Wiki name: Set Camera)
{ 0x47, PacketTypesIn.HeldItemChange }, // (Wiki name: Set Carried Item (clientbound))
{ 0x48, PacketTypesIn.UpdateViewPosition }, // (Wiki name: Set Chunk Cache Center)
{ 0x49, PacketTypesIn.UpdateViewDistance }, // (Wiki name: Set Chunk Cache Radius)
{ 0x4A, PacketTypesIn.SpawnPosition }, // (Wiki name: Set Default Spawn Position)
{ 0x4B, PacketTypesIn.SetDisplayChatPreview }, // Added in 1.19 (Wiki name: Set Display Chat Preview)
{ 0x4C, PacketTypesIn.DisplayScoreboard }, // (Wiki name: Set Display Objective)
{ 0x4D, PacketTypesIn.EntityMetadata }, // (Wiki name: Set Entity Metadata)
{ 0x4E, PacketTypesIn.AttachEntity }, // (Wiki name: Set Entity Link)
{ 0x4F, PacketTypesIn.EntityVelocity }, // (Wiki name: Set Entity Motion)
{ 0x50, PacketTypesIn.EntityEquipment }, // (Wiki name: Set Equipment)
{ 0x51, PacketTypesIn.SetExperience },
{ 0x52, PacketTypesIn.UpdateHealth }, // (Wiki name: Set Health)
{ 0x53, PacketTypesIn.ScoreboardObjective }, // (Wiki name: Set Objective)
{ 0x54, PacketTypesIn.SetPassengers },
{ 0x55, PacketTypesIn.Teams }, // (Wiki name: Set Player Team)
{ 0x56, PacketTypesIn.UpdateScore }, // (Wiki name: Set Score)
{ 0x57, PacketTypesIn.UpdateSimulationDistance }, // (Wiki name: Set Simulation Distance)
{ 0x58, PacketTypesIn.SetTitleSubTitle }, // (Wiki name: Set Subtitle Test)
{ 0x59, PacketTypesIn.TimeUpdate }, // (Wiki name: Set Time)
{ 0x5A, PacketTypesIn.SetTitleText }, // (Wiki name: Set Title)
{ 0x5B, PacketTypesIn.SetTitleTime }, // (Wiki name: Set Titles Animation)
{ 0x5C, PacketTypesIn.EntitySoundEffect }, // (Wiki name: Sound Entity)
{ 0x5D, PacketTypesIn.SoundEffect }, // Changed in 1.19 (Added "Seed" field) (Wiki name: Sound Effect) - DONE (No need to be implemented)
{ 0x5E, PacketTypesIn.StopSound },
{ 0x5F, PacketTypesIn.SystemChat }, // Added in 1.19 (Wiki name: System Chat Message)
{ 0x60, PacketTypesIn.PlayerListHeaderAndFooter }, // (Wiki name: Tab List)
{ 0x61, PacketTypesIn.NBTQueryResponse }, // (Wiki name: Tab Query)
{ 0x62, PacketTypesIn.CollectItem }, // (Wiki name: Take Item Entity)
{ 0x63, PacketTypesIn.EntityTeleport }, // (Wiki name: Teleport Entity)
{ 0x64, PacketTypesIn.Advancements }, // (Wiki name: Update Advancements)
{ 0x65, PacketTypesIn.EntityProperties }, // (Wiki name: Update Attributes)
{ 0x66, PacketTypesIn.EntityEffect }, // Changed in 1.19 (Added "Has Factor Data" and "Factor Codec" fields) (Wiki name: Entity Effect) - DONE
{ 0x67, PacketTypesIn.DeclareRecipes }, // (Wiki name: Update Recipes)
{ 0x68, PacketTypesIn.Tags }, // (Wiki name: Update Tags)
};
private Dictionary<int, PacketTypesOut> typeOut = new Dictionary<int, PacketTypesOut>()
{
{ 0x00, PacketTypesOut.TeleportConfirm }, // (Wiki name: Confirm Teleportation)
{ 0x01, PacketTypesOut.QueryBlockNBT }, // (Wiki name: Query Block Entity Tag)
{ 0x02, PacketTypesOut.SetDifficulty }, // (Wiki name: Change Difficutly)
{ 0x03, PacketTypesOut.ChatCommand }, // Added in 1.19
{ 0x04, PacketTypesOut.ChatMessage }, // Changed in 1.19 (Completely changed) (Wiki name: Chat)
{ 0x05, PacketTypesOut.ChatPreview }, // Added in 1.19 (Wiki name: Chat Preview (serverbound))
{ 0x06, PacketTypesOut.ClientStatus }, // (Wiki name: Client Command)
{ 0x07, PacketTypesOut.ClientSettings }, // (Wiki name: Client Information)
{ 0x08, PacketTypesOut.TabComplete }, // (Wiki name: Command Suggestions Request)
{ 0x09, PacketTypesOut.ClickWindowButton }, // (Wiki name: Click Container Button)
{ 0x0A, PacketTypesOut.ClickWindow }, // (Wiki name: Click Container)
{ 0x0B, PacketTypesOut.CloseWindow }, // (Wiki name: Close Container (serverbound))
{ 0x0C, PacketTypesOut.PluginMessage }, // (Wiki name: Plugin Message (serverbound))
{ 0x0D, PacketTypesOut.EditBook },
{ 0x0E, PacketTypesOut.EntityNBTRequest }, // (Wiki name: Query Entity Tag)
{ 0x0F, PacketTypesOut.InteractEntity }, // (Wiki name: Interact)
{ 0x10, PacketTypesOut.GenerateStructure }, // (Wiki name: Jigsaw Generate)
{ 0x11, PacketTypesOut.KeepAlive },
{ 0x12, PacketTypesOut.LockDifficulty },
{ 0x13, PacketTypesOut.PlayerPosition }, // (Wiki name: Move Player Position)
{ 0x14, PacketTypesOut.PlayerPositionAndRotation }, // (Wiki name: Set Player Position and Rotation)
{ 0x15, PacketTypesOut.PlayerRotation }, // (Wiki name: Set Player Rotation)
{ 0x16, PacketTypesOut.PlayerMovement }, // (Wiki name: Set Player On Ground)
{ 0x17, PacketTypesOut.VehicleMove }, // (Wiki name: Move Vehicle (serverbound))
{ 0x18, PacketTypesOut.SteerBoat }, // (Wiki name: Paddle Boat)
{ 0x19, PacketTypesOut.PickItem },
{ 0x1A, PacketTypesOut.CraftRecipeRequest }, // (Wiki name: Place recipe)
{ 0x1B, PacketTypesOut.PlayerAbilities },
{ 0x1C, PacketTypesOut.PlayerDigging }, // Changed in 1.19 (Added a "Sequence" field) (Wiki name: Player Action) - DONE
{ 0x1D, PacketTypesOut.EntityAction }, // (Wiki name: Player Command)
{ 0x1E, PacketTypesOut.SteerVehicle }, // (Wiki name: Player Input)
{ 0x1F, PacketTypesOut.Pong }, // (Wiki name: Pong (play))
{ 0x20, PacketTypesOut.SetDisplayedRecipe }, // (Wiki name: Recipe Book Change Settings)
{ 0x21, PacketTypesOut.SetRecipeBookState }, // (Wiki name: Recipe Book Seen Recipe)
{ 0x22, PacketTypesOut.NameItem }, // (Wiki name: Rename Item)
{ 0x23, PacketTypesOut.ResourcePackStatus }, // (Wiki name: Resource Pack (serverbound))
{ 0x24, PacketTypesOut.AdvancementTab }, // (Wiki name: Seen Advancements)
{ 0x25, PacketTypesOut.SelectTrade },
{ 0x26, PacketTypesOut.SetBeaconEffect }, // Changed in 1.19 (Added a "Secondary Effect Present" and "Secondary Effect" fields) (Wiki name: Set Beacon) - DONE - (No need to be implemented)
{ 0x27, PacketTypesOut.HeldItemChange }, // (Wiki name: Set Carried Item (serverbound))
{ 0x28, PacketTypesOut.UpdateCommandBlock }, // (Wiki name: Set Command Block)
{ 0x29, PacketTypesOut.UpdateCommandBlockMinecart },
{ 0x2A, PacketTypesOut.CreativeInventoryAction }, // (Wiki name: Set Creative Mode Slot)
{ 0x2B, PacketTypesOut.UpdateJigsawBlock }, // (Wiki name: Set Jigsaw Block)
{ 0x2C, PacketTypesOut.UpdateStructureBlock }, // (Wiki name: Set Structure Block)
{ 0x2D, PacketTypesOut.UpdateSign }, // (Wiki name: Sign Update)
{ 0x2E, PacketTypesOut.Animation }, // (Wiki name: Swing)
{ 0x2F, PacketTypesOut.Spectate }, // (Wiki name: Teleport To Entity)
{ 0x30, PacketTypesOut.PlayerBlockPlacement }, // Changed in 1.19 (Added a "Sequence" field) (Wiki name: Use Item On) - DONE
{ 0x31, PacketTypesOut.UseItem }, // Changed in 1.19 (Added a "Sequence" field) (Wiki name: Use Item) - DONE
};
protected override Dictionary<int, PacketTypesIn> GetListIn()
{
return typeIn;
}
protected override Dictionary<int, PacketTypesOut> GetListOut()
{
return typeOut;
}
}
}

View file

@ -51,30 +51,32 @@ namespace MinecraftClient.Protocol.Handlers
public PacketTypePalette GetTypeHandler(int protocol)
{
PacketTypePalette p;
if (protocol > Protocol18Handler.MC1182Version)
if (protocol > Protocol18Handler.MC_1_19_Version)
throw new NotImplementedException(Translations.Get("exception.palette.packet"));
if (protocol <= Protocol18Handler.MC18Version)
if (protocol <= Protocol18Handler.MC_1_8_Version)
p = new PacketPalette17();
else if (protocol <= Protocol18Handler.MC1112Version)
else if (protocol <= Protocol18Handler.MC_1_11_2_Version)
p = new PacketPalette110();
else if (protocol <= Protocol18Handler.MC112Version)
else if (protocol <= Protocol18Handler.MC_1_12_Version)
p = new PacketPalette112();
else if (protocol <= Protocol18Handler.MC1122Version)
else if (protocol <= Protocol18Handler.MC_1_12_2_Version)
p = new PacketPalette1122();
else if (protocol <= Protocol18Handler.MC114Version)
else if (protocol <= Protocol18Handler.MC_1_14_Version)
p = new PacketPalette113();
else if (protocol <= Protocol18Handler.MC115Version)
else if (protocol <= Protocol18Handler.MC_1_15_Version)
p = new PacketPalette114();
else if (protocol <= Protocol18Handler.MC1152Version)
else if (protocol <= Protocol18Handler.MC_1_15_2_Version)
p = new PacketPalette115();
else if (protocol <= Protocol18Handler.MC1161Version)
else if (protocol <= Protocol18Handler.MC_1_16_1_Version)
p = new PacketPalette116();
else if (protocol <= Protocol18Handler.MC1165Version)
else if (protocol <= Protocol18Handler.MC_1_16_5_Version)
p = new PacketPalette1162();
else if (protocol <= Protocol18Handler.MC1171Version)
else if (protocol <= Protocol18Handler.MC_1_17_1_Version)
p = new PacketPalette117();
else
else if (protocol <= Protocol18Handler.MC_1_18_2_Version)
p = new PacketPalette118();
else
p = new PacketPalette119();
p.SetForgeEnabled(this.forgeEnabled);
return p;

View file

@ -127,5 +127,12 @@ namespace MinecraftClient.Protocol.Handlers
UpdateEntityNBT, // For 1.8 or below
Unknown, // For old version packet that have been removed and not used by mcc
UpdateSimulationDistance,
// 1.19 Additions
BlockChangedAck,
ChatPreview,
ServerData,
SetDisplayChatPreview,
SystemChat
}
}

View file

@ -62,6 +62,10 @@ namespace MinecraftClient.Protocol.Handlers
GenerateStructure, // Added in 1.16
SetDisplayedRecipe, // Added in 1.16.2
SetRecipeBookState, // Added in 1.16.2
Unknown // For old version packet that have been removed and not used by mcc
Unknown, // For old version packet that have been removed and not used by mcc
// Added in 1.19
ChatCommand,
ChatPreview,
}
}

View file

@ -9,6 +9,7 @@ using MinecraftClient.Proxy;
using System.Security.Cryptography;
using MinecraftClient.Mapping;
using MinecraftClient.Inventory;
using MinecraftClient.Protocol.Keys;
namespace MinecraftClient.Protocol.Handlers
{
@ -62,12 +63,12 @@ namespace MinecraftClient.Protocol.Handlers
private void Updater(object? o)
{
if (((CancellationToken) o!).IsCancellationRequested)
if (((CancellationToken)o!).IsCancellationRequested)
return;
try
{
while (!((CancellationToken) o!).IsCancellationRequested)
while (!((CancellationToken)o!).IsCancellationRequested)
{
do
{
@ -79,9 +80,9 @@ namespace MinecraftClient.Protocol.Handlers
catch (SocketException) { }
catch (ObjectDisposedException) { }
if (((CancellationToken) o!).IsCancellationRequested)
if (((CancellationToken)o!).IsCancellationRequested)
return;
handler.OnConnectionLost(ChatBot.DisconnectReason.ConnectionLost, "");
}
@ -102,7 +103,8 @@ namespace MinecraftClient.Protocol.Handlers
int nbr = 0;
switch (id)
{
case 0x00: byte[] keepalive = new byte[5] { 0, 0, 0, 0, 0 };
case 0x00:
byte[] keepalive = new byte[5] { 0, 0, 0, 0, 0 };
Receive(keepalive, 1, 4, SocketFlags.None);
handler.OnServerKeepAlive();
Send(keepalive); break;
@ -110,7 +112,7 @@ namespace MinecraftClient.Protocol.Handlers
case 0x02: readData(1); readNextString(); readNextString(); readData(4); break;
case 0x03:
string message = readNextString();
handler.OnTextReceived(message, protocolversion >= 72); break;
handler.OnTextReceived(new ChatMessage(message, protocolversion >= 72, 0, Guid.Empty)); break;
case 0x04: readData(16); break;
case 0x05: readData(6); readNextItemSlot(); break;
case 0x06: readData(12); break;
@ -181,7 +183,7 @@ namespace MinecraftClient.Protocol.Handlers
case 0xC9:
string name = readNextString(); bool online = readNextByte() != 0x00; readData(2);
Guid FakeUUID = new Guid(MD5.Create().ComputeHash(Encoding.UTF8.GetBytes(name)).Take(16).ToArray());
if (online) { handler.OnPlayerJoin(FakeUUID, name); } else { handler.OnPlayerLeave(FakeUUID); }
if (online) { handler.OnPlayerJoin(new PlayerInfo(name, FakeUUID)); } else { handler.OnPlayerLeave(FakeUUID); }
break;
case 0xCA: if (protocolversion >= 72) { readData(9); } else readData(3); break;
case 0xCB: autocomplete_result = readNextString(); autocomplete_received = true; break;
@ -191,18 +193,20 @@ namespace MinecraftClient.Protocol.Handlers
case 0xCF: if (protocolversion > 51) { readNextString(); readData(1); readNextString(); } readData(4); break;
case 0xD0: if (protocolversion > 51) { readData(1); readNextString(); } break;
case 0xD1: if (protocolversion > 51) { readNextTeamData(); } break;
case 0xFA: string channel = readNextString();
case 0xFA:
string channel = readNextString();
byte[] payload = readNextByteArray();
handler.OnPluginChannelMessage(channel, payload);
break;
case 0xFF: string reason = readNextString();
case 0xFF:
string reason = readNextString();
handler.OnConnectionLost(ChatBot.DisconnectReason.InGameKick, reason); break;
default: return false; //unknown packet!
}
return true; //packet has been successfully skipped
}
private void StartUpdating()
private void StartUpdating()
{
netRead = new(new Thread(new ParameterizedThreadStart(Updater)), new CancellationTokenSource());
netRead.Item1.Name = "ProtocolPacketHandler";
@ -553,7 +557,7 @@ namespace MinecraftClient.Protocol.Handlers
}
}
public bool Login()
public bool Login(PlayerKeyPair playerKeyPair)
{
if (Handshake(handler.GetUserUUID(), handler.GetUsername(), handler.GetSessionID(), handler.GetServerHost(), handler.GetServerPort()))
{
@ -639,7 +643,7 @@ namespace MinecraftClient.Protocol.Handlers
return protocolversion;
}
public bool SendChatMessage(string message)
public bool SendChatMessage(string message, PlayerKeyPair? playerKeyPair)
{
if (String.IsNullOrEmpty(message))
return true;
@ -674,12 +678,12 @@ namespace MinecraftClient.Protocol.Handlers
}
catch (SocketException) { return false; }
}
public bool SendUpdateSign(Location location, string line1, string line2, string line3, string line4)
{
return false; //Currently not implemented
}
public bool SendBrandInfo(string brandInfo)
{
return false; //Only supported since MC 1.7
@ -709,18 +713,18 @@ namespace MinecraftClient.Protocol.Handlers
{
return false; //Currently not implemented
}
public bool SendInteractEntity(int EntityID, int type, int hand)
{
return false; //Currently not implemented
}
public bool UpdateCommandBlock(Location location, string command, CommandBlockMode mode, CommandBlockFlags flags)
{
return false; //Currently not implemented
}
public bool SendUseItem(int hand)
public bool SendUseItem(int hand, int sequenceId)
{
return false; //Currently not implemented
}
@ -735,7 +739,7 @@ namespace MinecraftClient.Protocol.Handlers
return false; //Currently not implemented
}
public bool SendCreativeInventoryAction(int slot, ItemType item, int count, Dictionary<string, object> nbt)
public bool SendCreativeInventoryAction(int slot, ItemType item, int count, Dictionary<string, object>? nbt)
{
return false; //Currently not implemented
}
@ -745,7 +749,7 @@ namespace MinecraftClient.Protocol.Handlers
return false; //Currently not implemented
}
public bool SendPlayerBlockPlacement(int hand, Location location, Direction face)
public bool SendPlayerBlockPlacement(int hand, Location location, Direction face, int sequenceId)
{
return false; //Currently not implemented
}
@ -755,7 +759,7 @@ namespace MinecraftClient.Protocol.Handlers
return false; //Currently not implemented
}
public bool SendPlayerDigging(int status, Location location, Direction face)
public bool SendPlayerDigging(int status, Location location, Direction face, int sequenceId)
{
return false; //Currently not implemented
}
@ -767,7 +771,8 @@ namespace MinecraftClient.Protocol.Handlers
/// <param name="data">packet Data</param>
public bool SendPluginChannelPacket(string channel, byte[] data)
{
try {
try
{
byte[] channelLength = BitConverter.GetBytes((short)channel.Length);
Array.Reverse(channelLength);

File diff suppressed because it is too large Load diff

View file

@ -179,7 +179,7 @@ namespace MinecraftClient.Protocol.Handlers
if (discriminator != FMLHandshakeDiscriminator.RegistryData)
return false;
if (protocolversion < Protocol18Handler.MC18Version)
if (protocolversion < Protocol18Handler.MC_1_8_Version)
{
// 1.7.10 and below have one registry
// with blocks and items.
@ -440,7 +440,7 @@ namespace MinecraftClient.Protocol.Handlers
/// <param name="jsonData">JSON data returned by the server</param>
/// <param name="forgeInfo">ForgeInfo to populate</param>
/// <returns>True if the server is running Forge</returns>
public static bool ServerInfoCheckForge(Json.JSONData jsonData, ref ForgeInfo forgeInfo)
public static bool ServerInfoCheckForge(Json.JSONData jsonData, ref ForgeInfo? forgeInfo)
{
return ServerInfoCheckForgeSub(jsonData, ref forgeInfo, FMLVersion.FML) // MC 1.12 and lower
|| ServerInfoCheckForgeSub(jsonData, ref forgeInfo, FMLVersion.FML2); // MC 1.13 and greater
@ -477,7 +477,7 @@ namespace MinecraftClient.Protocol.Handlers
/// <param name="forgeInfo">ForgeInfo to populate</param>
/// <param name="fmlVersion">Forge protocol version</param>
/// <returns>True if the server is running Forge</returns>
private static bool ServerInfoCheckForgeSub(Json.JSONData jsonData, ref ForgeInfo forgeInfo, FMLVersion fmlVersion)
private static bool ServerInfoCheckForgeSub(Json.JSONData jsonData, ref ForgeInfo? forgeInfo, FMLVersion fmlVersion)
{
string forgeDataTag;
string versionField;

View file

@ -40,7 +40,7 @@ namespace MinecraftClient.Protocol.Handlers
/// <param name="cache">Cache for reading chunk data</param>
public void ProcessChunkColumnData(int chunkX, int chunkZ, ushort chunkMask, ushort chunkMask2, bool hasSkyLight, bool chunksContinuous, int currentDimension, Queue<byte> cache)
{
if (protocolversion >= Protocol18Handler.MC19Version)
if (protocolversion >= Protocol18Handler.MC_1_9_Version)
{
// 1.9 and above chunk format
// Unloading chunks is handled by a separate packet
@ -49,7 +49,7 @@ namespace MinecraftClient.Protocol.Handlers
if ((chunkMask & (1 << chunkY)) != 0)
{
// 1.14 and above Non-air block count inside chunk section, for lighting purposes
if (protocolversion >= Protocol18Handler.MC114Version)
if (protocolversion >= Protocol18Handler.MC_1_14_Version)
dataTypes.ReadNextShort(cache);
byte bitsPerBlock = dataTypes.ReadNextByte(cache);
@ -62,7 +62,7 @@ namespace MinecraftClient.Protocol.Handlers
// MC 1.9 to 1.12 will set palette length field to 0 when palette
// is not used, MC 1.13+ does not send the field at all in this case
int paletteLength = 0; // Assume zero when length is absent
if (usePalette || protocolversion < Protocol18Handler.MC113Version)
if (usePalette || protocolversion < Protocol18Handler.MC_1_13_Version)
paletteLength = dataTypes.ReadNextVarInt(cache);
int[] palette = new int[paletteLength];
@ -101,7 +101,7 @@ namespace MinecraftClient.Protocol.Handlers
if ((startOffset + bitsPerBlock) > 64)
{
if (protocolversion >= Protocol18Handler.MC116Version)
if (protocolversion >= Protocol18Handler.MC_1_16_Version)
{
// In MC 1.16+, padding is applied to prevent overlapping between Longs:
// [ LONG INTEGER ][ LONG INTEGER ]
@ -170,7 +170,7 @@ namespace MinecraftClient.Protocol.Handlers
});
//Pre-1.14 Lighting data
if (protocolversion < Protocol18Handler.MC114Version)
if (protocolversion < Protocol18Handler.MC_1_14_Version)
{
//Skip block light
dataTypes.ReadData((Chunk.SizeX * Chunk.SizeY * Chunk.SizeZ) / 2, cache);
@ -186,7 +186,7 @@ namespace MinecraftClient.Protocol.Handlers
// Don't worry about skipping remaining data since there is no useful data afterwards in 1.9
// (plus, it would require parsing the tile entity lists' NBT)
}
else if (protocolversion >= Protocol18Handler.MC18Version)
else if (protocolversion >= Protocol18Handler.MC_1_8_Version)
{
// 1.8 chunk format
if (chunksContinuous && chunkMask == 0)

View file

@ -82,7 +82,7 @@ namespace MinecraftClient.Protocol.Handlers
Receive(cache, 0, length, SocketFlags.None);
return cache;
}
return new byte[] { };
return Array.Empty<byte>();
}
/// <summary>