public BulkChunks(Wrapped.Wrapped socket, Form1 mainform)
{
short columncount = socket.readShort();
int Datalength = socket.readInt();
bool skylight = socket.readBool();
byte[] packdata = socket.readByteArray(Datalength);
byte[] decompressed;
byte[] trim = new byte[Datalength - 2];
Chunk[] chunks = new Chunk[columncount];
// Shoutout to BjorN64 for the simplification of this.
Array.Copy(packdata, 2, trim, 0, Datalength - 2);
// Decompress the data
Classes.Decompressor dc = new Classes.Decompressor(trim);
decompressed = dc.decompress();
for (int i = 0; columncount > i; i++)
{
// Need to store this data so it's not lost as well..
int x = socket.readInt();
int z = socket.readInt();
short pbitmap = socket.readShort();
short abitmap = socket.readShort();
chunks[i] = new Chunk(x, z, pbitmap, abitmap, skylight, true); // Assume true for Ground Up Continuous
decompressed = chunks[i].getData(decompressed); // Calls the chunk class to take all of the bytes it needs, and return whats left.
mainform.Chunks.Add(chunks[i]); // Add the chunk to the main form so we can use it later.
}
}
public EntVelocity(Wrapped.Wrapped socket, Form1 mainform)
{
socket.readInt();
socket.readShort();
socket.readShort();
socket.readShort();
}
public itemData(Wrapped.Wrapped socket, Form1 mainform)
{
socket.readShort();
socket.readShort();
int txtlength = socket.readShort();
socket.readByteArray(txtlength);
}
public BlockAction(Wrapped.Wrapped socket, Form1 mainform)
{
socket.readInt();
socket.readShort();
socket.readInt();
socket.readByte();
socket.readByte();
socket.readShort();
}
public updateHealth(Wrapped.Wrapped sock, Form1 myform)
{
myform.health = sock.readShort();
myform.hunger = sock.readShort();
sock.readFloat();
if (0 >= myform.health)
{
ClientResponse respawn = new ClientResponse(true, sock, myform, 1);
myform.puts("Respawned..?");
}
}
public ChunkData(Wrapped.Wrapped socket, Form1 Mainform)
{
// Parse or unload a single chunk
int x = socket.readInt();
int z = socket.readInt();
bool groundup = socket.readBool();
short pbitmap = socket.readShort();
short abitmap = socket.readShort();
int size = socket.readInt();
byte[] data = socket.readByteArray(size);
byte[] trim = new byte[size - 2];
byte[] decompressed;
// Remove first two bytes to array
Array.Copy(data, 2, trim, 0, size - 2);
// Decompress the data
Classes.Decompressor DC = new Decompressor(trim);
decompressed = DC.decompress();
if (pbitmap == 0)
{
// Unload chunk, save ALL the ram!
Classes.Chunk thischunk = null;
foreach (Chunk f in Mainform.Chunks)
{
if (f.x == x && f.z == z)
{
thischunk = f;
break;
}
}
if (thischunk != null)
{
Mainform.Chunks.Remove(thischunk);
return;
}
}
Chunk myChunk = new Chunk(x, z, pbitmap, abitmap, true, groundup); // Skylight assumed true..
Mainform.puts("DC: " + decompressed.Length + " num: " + myChunk.numBlocks + " pbit: " + pbitmap);
decompressed = myChunk.getData(decompressed);
Mainform.Chunks.Add(myChunk); // Add to main form for use later.
}
public updateTileEntity(Wrapped.Wrapped socket, Form1 mainform)
{
socket.readInt();
socket.readShort();
socket.readInt();
socket.readByte();
int length = socket.readShort();
if (length != 0)
{
socket.readByteArray(length);
}
}
// Server-to-Client only
public teams(Wrapped.Wrapped socket, Form1 Mainform)
{
List <string> players;
string teamDisplayname;
string teamPrefix;
string teamSuffix;
byte friendlyFire;
short playerCount;
string teamName = socket.readString();
byte mode = socket.readByte();
if (mode == 0 || mode == 2)
{
teamDisplayname = socket.readString();
teamPrefix = socket.readString();
teamSuffix = socket.readString();
friendlyFire = socket.readByte();
}
if (mode == 0 || mode == 3 || mode == 4)
{
playerCount = socket.readShort();
players = new List <string>();
for (int i = 1; i < playerCount; i++)
{
players.Add(socket.readString());
}
}
}
public EntEffect(Wrapped.Wrapped socket, Form1 Mainform)
{
socket.readInt();
socket.readByte();
socket.readByte();
socket.readShort();
}
public BlockChange(Wrapped.Wrapped socket, Form1 Mainform)
{
int chunkX, chunkZ;
int x = socket.readInt();
byte y = socket.readByte();
int z = socket.readInt();
short blockID = socket.readShort();
socket.readByte();
chunkX = (int)Math.Floor(decimal.Divide(x, 16));
chunkZ = (int)Math.Floor(decimal.Divide(z, 16));
Classes.Chunk thisChunk = null;
foreach (Classes.Chunk b in Mainform.Chunks)
{
if (b.x == chunkX & b.z == chunkZ)
{
thisChunk = b;
break;
}
}
thisChunk.updateBlock(x, y, z, blockID);
}
public SpawnExporb(Wrapped.Wrapped socket, Form1 mainform)
{
socket.readInt();
socket.readInt();
socket.readInt();
socket.readInt();
socket.readShort();
}
public SetSlot(Wrapped.Wrapped socket, Form1 mainform)
{
byte windowId = socket.readByte();
short slot = socket.readShort();
functions Parser = new functions();
Parser.readSlot(socket, true, mainform, slot);
}
public updateSign(Wrapped.Wrapped socket, Form1 Mainform)
{
socket.readInt();
socket.readShort();
socket.readInt();
socket.readString();
socket.readString();
socket.readString();
socket.readString();
}
public SpawnObj(Wrapped.Wrapped socket, Form1 mainform)
{
socket.readInt();
socket.readByte();
socket.readInt();
socket.readInt();
socket.readInt();
socket.readByte();
socket.readByte();
// --
int value = socket.readInt();
if (value != 0)
{
socket.readShort();
socket.readShort();
socket.readShort();
}
}
void handle()
{
int Dimention = socket.readInt();
byte Difficulty = socket.readByte();
byte mode = socket.readByte();
short height = socket.readShort();
string leveltype = socket.readString();
mainform.Chunks.Clear(); // Clear out the chunks.
}
public PluginMessage(Wrapped.Wrapped socket, Form1 Mainform)
{
socket.readString();
int length = socket.readShort();
if (length != 0)
{
socket.readByteArray(length);
}
}
public SpawnMob(Wrapped.Wrapped socket, Form1 Mainform)
{
int EID = socket.readInt();
byte type = socket.readByte();
int X = socket.readInt();
int Y = socket.readInt();
int Z = socket.readInt();
byte Pitch = socket.readByte();
byte headPitch = socket.readByte();
byte Yaw = socket.readByte();
socket.readShort();
socket.readShort();
socket.readShort();
functions parser = new functions();
parser.readMetadata(socket);
Classes.Entity newMob = new Classes.Entity(EID, ((functions.entityId)type).ToString(), X, Y, Z, Yaw, Pitch, 0);
Mainform.Entitys.Add(newMob);
}
public Classes.Item returnSlot(Wrapped.Wrapped socket)
{
int blockID = socket.readShort();
if (blockID == -1)
{
return(null);
}
byte itemCount = socket.readByte();
short damage = socket.readShort();
int NBTLength = socket.readShort();
if (NBTLength == -1)
{
return(new Classes.Item(blockID, itemCount, damage, 0));
}
socket.readByteArray(NBTLength);
return(new Classes.Item(blockID, itemCount, damage, 0));
}
public creativeInventory(Wrapped.Wrapped socket, Form1 mainform)
{
functions helper = new functions();
int slot = socket.readShort();
Classes.Item thisitem = helper.returnSlot(socket);
if (slot == -1)
{
ClickWindow click2 = new ClickWindow(socket, mainform, -999, 0, 0, thisitem);
}
}
void handle()
{
short secretLength = socket.readShort();
byte[] sharedSecret = socket.readByteArray(secretLength);
short tokenLength = socket.readShort();
byte[] token;
if (tokenLength != 0)
{
token = socket.readByteArray(tokenLength);
}
if (tokenLength == 0 && secretLength == 0)
{
socket.EncEnabled = true;
ClientResponse response = new ClientResponse(true, socket, form, 0);
form.puts("Encryption enabled.");
}
}
public void readMetadata(Wrapped.Wrapped socket)
{
// read metadata from socket
do
{
byte item = socket.readByte();
if (item == 127)
{
break;
}
int index = item & 0x1F;
int type = item >> 5;
switch (type)
{
case 0:
socket.readByte();
break;
case 1:
socket.readShort();
break;
case 2:
socket.readInt();
break;
case 3:
socket.readFloat();
break;
case 4:
socket.readString();
break;
case 5:
readSlot(socket);
break;
case 6:
socket.readInt();
socket.readInt();
socket.readInt();
break;
}
} while (true);
}
public ConfirmTransaction(Wrapped.Wrapped socket, Form1 mainform)
{
// Should only be sent if we actually receive one with a "false" for accepted.
byte windowID = socket.readByte();
short actionNumber = socket.readShort();
bool accepted = socket.readBool();
if (accepted == false)
{
socket.writeByte(0x6A);
socket.writeByte(windowID);
socket.writeShort(actionNumber);
socket.writeBool(accepted);
ClickWindow cw = new ClickWindow(socket, mainform, -999, 0, 0, null); // If we're holding something on our cursor, drop it.
}
}
public SpawnNamedEntity(Wrapped.Wrapped socket, Form1 mainform)
{
int EID = socket.readInt();
string Name = socket.readString();
int X = socket.readInt();
int Y = socket.readInt();
int Z = socket.readInt();
byte Yaw = socket.readByte();
byte Pitch = socket.readByte();
short heldItem = socket.readShort();
functions parser = new functions();
parser.readMetadata(socket);
Classes.Entity newPlayer = new Classes.Entity(EID, Name, X, Y, Z, Yaw, Pitch, heldItem);
mainform.Entitys.Add(newPlayer);
}
public MultiBlockChange(Wrapped.Wrapped socket, Form1 mainform)
{
int chunkX = socket.readInt();
int chunkZ = socket.readInt();
int blocks = socket.readShort();
int datasize = socket.readInt();
byte[] data = socket.readByteArray(datasize);
Chunk thischunk = null;
foreach (Chunk b in mainform.Chunks)
{
if (b.x == chunkX & b.z == chunkZ)
{
thischunk = b;
break;
}
}
if (thischunk == null)
{
throw new Exception("Attempted to access an uninitilized chunk.");
}
// The below parsing method is thanks to redstone_bot, translated from ruby to C# by myself.
for (int i = 0; i < blocks - 1; i++)
{
byte[] blockData = new byte[4];
Array.Copy(data, (i * 4), blockData, 0, 4);
int z = (blockData[0] & 0x0F);
int x = (blockData[0] >> 4) & 0x0F;
int y = (blockData[1]);
int blockId = (blockData[2] << 4) | ((blockData[3] & 0xF0) >> 4);
int metaData = blockData[3] & 0xF;
// X,Z Are rel. to Chunk, so convert to chunk coords.. (also, this part down is my own code again)
x = (chunkX * 16) + x;
z = (chunkZ * 16) + z;
thischunk.updateBlock(x, y, z, blockId);
}
}
public entProps(Wrapped.Wrapped socket, Form1 mainform)
{
int entId = socket.readInt();
int propCount = socket.readInt();
for (int b = 0; b < propCount; b++)
{
string key = socket.readString();
double value = socket.readDouble();
short listLength = socket.readShort();
for (int i = 0; i < listLength; i++)
{
long msb = socket.readLong();
long lsb = socket.readLong();
double ammount = socket.readDouble();
byte op = socket.readByte();
}
}
}
public BlockChange(Wrapped.Wrapped socket, Form1 Mainform)
{
int chunkX, chunkZ;
int x = socket.readInt();
byte y = socket.readByte();
int z = socket.readInt();
short blockID = socket.readShort();
socket.readByte();
chunkX = (int)Math.Floor(decimal.Divide(x, 16));
chunkZ = (int)Math.Floor(decimal.Divide(z, 16));
Classes.Chunk thisChunk = null;
foreach (Classes.Chunk b in Mainform.Chunks)
{
if (b.x == chunkX & b.z == chunkZ)
{
thisChunk = b;
break;
}
}
if (blockID == 15 && Mainform.importing == true)
{
Mainform.importing = false;
Classes.Importer Importer = new Classes.Importer(Mainform, Mainform.importName, x, (int)y, z);
// Thread importThread = new Thread(Importer.import);
// importThread.Start();
Importer.import();
}
if (thisChunk != null)
{
thisChunk.updateBlock(x, y, z, blockID);
}
}
void handle()
{
// The Entity we're updating..
int EID = socket.readInt();
// Which slot we're updating (0 = held, 1-4 = armour slots)
short slot = socket.readShort();
//Have to handle the item now.
if (EID == mainform.EntityID)
{
functions slotHandler = new functions();
slotHandler.readSlot(socket, true, mainform, slot);
}
else
{
functions slotHandler = new functions();
slotHandler.otherSlot(socket, mainform, EID, slot);
}
}
public setWindowItems(Wrapped.Wrapped socket, Form1 mainform)
{
byte windowid = socket.readByte();
int count = socket.readShort();
int asdf = 0;
functions parser = new functions();
if (windowid == 0)
{
for (short i = 0; i < count; i++)
{
parser.readSlot(socket, true, mainform, i);
asdf++;
}
}
else
{
while (count != 0)
{
parser.readSlot(socket);
count--;
}
}
}
void handle()
{
// This packet is complicated, so I will comment the process.
// Let's get the data off the line first..
string serverID = sock.readString();
short keyLength = sock.readShort();
short verifyLength;
byte[] key;
byte[] token;
key = sock.readByteArray(keyLength);
verifyLength = sock.readShort();
token = sock.readByteArray(verifyLength);
//Here, we need some random bytes to use as a shared key with the server.
RandomNumberGenerator random = RandomNumberGenerator.Create();
random.GetBytes(myform.sharedkey);
// AsnKeyParser is a part of the cryptography.dll, which is simply a compiled version
// of SMProxy's Cryptography.cs, with the server side parts stripped out.
// You pass it the key data and ask it to parse, and it will
// Extract the server's public key, then parse that into RSA for us.
AsnKeyParser keyParser = new AsnKeyParser(key);
RSAParameters Dekey = keyParser.ParseRSAPublicKey();
// Now we create an encrypter, and encrypt the token sent to us by the server
// as well as our newly made shared key (Which can then only be decrypted with the server's private key)
// and we send it to the server.
RSACryptoServiceProvider cryptoService = new RSACryptoServiceProvider();
cryptoService.ImportParameters(Dekey);
byte[] EncryptedSecret = cryptoService.Encrypt(myform.sharedkey, false);
byte[] EncryptedVerfy = cryptoService.Encrypt(token, false);
// I pass this information back up (Unencrypted) to the main form.
// This allows me to have it ready for when I need this later.
myform.ServerID = serverID;
myform.token = token;
myform.PublicKey = key;
if (serverID != "-" && myform.onlineMode)
{
// Verify with Minecraft.net, if need be.
// At this point, the server requires a hash containing the server id,
// shared key, and original public key. So we make this, and then pass to Minecraft.net
List <byte> hashlist = new List <byte>();
hashlist.AddRange(System.Text.Encoding.ASCII.GetBytes(serverID));
hashlist.AddRange(myform.sharedkey);
hashlist.AddRange(key);
byte[] hashData = hashlist.ToArray();
string hash = JavaHexDigest(hashData);
myform.serverHash = hash;
Minecraft_Net_Interaction verify = new Minecraft_Net_Interaction();
if (!verify.VerifyName(myform.username, myform.sessionId, hash))
{
myform.puts("Failed to verify name with minecraft.net");
sock._stream.Close();
myform.sessionId = null;
return;
}
}
else
{
// Skip Verification, user is not online.
myform.puts("Skipping verification.");
}
// Sets up the socket for encryption, but does not enable it yet.
sock.InitEncryption(myform.sharedkey);
// Respond to server.
EncResponse Response = new EncResponse(sock, myform, EncryptedVerfy, EncryptedSecret, true);
}
void handle()
{
myform.selectedSlot = socket.readShort();
}