private void SendRegisteredMessage(int clientId)
{
try
{
var xdata = new PacketData
{
Packet_Type = (ushort)PacketTypes.Registered,
Data_Type = 0,
Packet_Size = (ushort)Marshal.SizeOf(typeof(PacketData)),
maskTo = 0,
idTo = 0,
idFrom = (uint)clientId,
Data6 = System.Reflection.Assembly.GetEntryAssembly().GetName().Version.Major,
Data7 = System.Reflection.Assembly.GetEntryAssembly().GetName().Version.Minor,
Data8 = System.Reflection.Assembly.GetEntryAssembly().GetName().Version.Build
};
var byData = PacketFunctions.StructureToByteArray(xdata);
_svr.SendMessage(byData);
}
catch
{
// ignored
}
}
public static void SendAUTH(Socket s, int idx, int token, byte hero_order, string username)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
Console.WriteLine("IDX: " + idx + " TOken: " + token + " HeroOrder: " + hero_order + " Username: " + username);
bw.Write((int)Conn.ZoneServer.base_key); // token
bw.Write((int)idx);
bw.Write((byte)hero_order);
bw.Write((byte)100); // packet type
bw.Write((int)idx);
bw.Write((int)token);
bw.Write((byte)0x00);
foreach (char c in username)
{
bw.Write((byte)c);
}
bw.Write(new byte[] { 0x00, 0xBF, 0xB5, 0xC8, 0xF1, 0x00 });
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.ZSMakePacketAndSend(s, buffer);
}
}
public static void SendGlobal(Socket s, string message)
{
if (message.Length >= 48)
{
Console.WriteLine("[Global] Message is big"); return;
}
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((Int32)Conn.ZoneServer.base_key);
bw.Write((int)Conn.ZoneServer.id_idx);
bw.Write((byte)Conn.ZoneServer.hero_order);
bw.Write((byte)128); // packet type
bw.Write((byte)0x03); // gm command id
// message
foreach (char c in message)
{
bw.Write((byte)c);
}
bw.Write((byte)0x00);
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.ZSMakePacketAndSend(s, buffer);
}
}
public void ConnectToServer()
{
debugTextField.text = "";
string ip = serverIP.text;
if (!m_Connection.IsCreated || lastIP != ip)
{
if (m_Connection.IsCreated)
{
m_Connection.Disconnect(m_Driver);
m_Connection = default(NetworkConnection);
}
lastIP = ip;
if (ip == "")
{
ip = "127.0.0.1";
}
var endpoint = NetworkEndPoint.Parse(ip, 9000);
m_Connection = m_Driver.Connect(endpoint);
}
else
{
//send message for new hello
using (var writer = PacketFunctions.WritePacket(GameEvent.HELLO_SERVER)) {
//m_Connection.Send(m_Driver, writer);
m_Connection.Send(m_Driver, reliableUdpPipe, writer);
}
}
}
public static void SelectEnterGameCharacter(Socket s, int idx, string hero_name, byte hero_order)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
byte[] hero_namebytes = new byte[13];
for (int i = 0; i < hero_name.Length; i++)
{
hero_namebytes[i] = (byte)hero_name[i];
}
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((Int32)idx);
bw.Write((byte)0x00);
bw.Write((byte)0x06);
bw.Write((byte)hero_order);
bw.Write(hero_namebytes);
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.GMSMakePacketAndSend(s, buffer);
}
}
public static void SendLogin(Socket s, string Username, string Password)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
// user
byte[] user_bytes = new byte[21];
for (int i = 0; i < Username.Length; i++)
{
user_bytes[i] = (byte)Username[i];
}
// pass
byte[] pass_bytes = new byte[21];
for (int i = 0; i < Password.Length; i++)
{
pass_bytes[i] = (byte)Password[i];
}
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((byte)21); // packet
bw.Write(user_bytes);
bw.Write(pass_bytes);
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.MakePacketAndSend(s, buffer);
}
}
public static void SendInitial(Socket s, int idx, int token, string username)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
byte[] user_bytes = new byte[32];
for (int i = 0; i < username.Length; i++)
{
user_bytes[i] = (byte)username[i];
}
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((Int32)idx);
bw.Write((byte)0x00);
bw.Write((byte)0x00); // packet type
bw.Write((float)15.04f); // exe_ver
bw.Write((Int32)idx);
bw.Write((Int32)token);
bw.Write(user_bytes);
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.GMSMakePacketAndSend(s, buffer);
}
}
private static void ParseLoginResponse(Socket s, byte[] body)
{
using (MemoryStream stream = new MemoryStream(body))
{
using (BinaryReader br = new BinaryReader(stream, Encoding.UTF8))
{
br.ReadByte(); // packet type
br.ReadByte(); // gms server count
br.ReadByte();
byte[] server_namebuff = br.ReadBytes(16);
br.ReadByte();
short players_online = br.ReadInt16();
br.ReadByte();
byte[] gms_ipbuff = br.ReadBytes(15);
br.ReadByte();
short gms_port = br.ReadInt16();
string gms_ip = PacketFunctions.ExtractStringFromBytes(gms_ipbuff);
LoginServer.GMS_IP = gms_ip;
LoginServer.GMS_PORT = gms_port;
Console.WriteLine("Servername: " + gms_ip);
Console.WriteLine("Players Online: " + players_online);
Console.WriteLine("GMS: " + PacketFunctions.ExtractStringFromBytes(gms_ipbuff) + ":" + gms_port);
}
}
}
void Update()
{
m_Driver.ScheduleUpdate().Complete();
if (!m_Connection.IsCreated)
{
if (!Done)
{
Debug.Log("Something went wrong during connect");
}
return;
}
DataStreamReader stream;
NetworkEvent.Type cmd;
while ((cmd = m_Connection.PopEvent(m_Driver, out stream)) !=
NetworkEvent.Type.Empty)
{
if (cmd == NetworkEvent.Type.Connect)
{
Debug.Log("We are now connected to the server");
using (var writer = PacketFunctions.WritePacket(GameEvent.HELLO_SERVER)) {
//m_Connection.Send(m_Driver, writer);
m_Connection.Send(m_Driver, reliableUdpPipe, writer);
}
/*
* var value = 1;
* using (var writer = new DataStreamWriter(4, Allocator.Temp))
* {
* writer.Write(value);
* m_Connection.Send(m_Driver, writer);
* }
*/
}
else if (cmd == NetworkEvent.Type.Data)
{
//read received packet
DataStreamReader.Context readerCtx = default(DataStreamReader.Context);
PacketFunctions.ReadPacket(stream, ref readerCtx, PushToScreen);
/*
* // var readerCtx = default(DataStreamReader.Context);
* uint value = stream.ReadUInt(ref readerCtx);
* Debug.Log("Got the value = " + value + " back from the server");
* Done = true;
* m_Connection.Disconnect(m_Driver);
* m_Connection = default(NetworkConnection);
*/
}
else if (cmd == NetworkEvent.Type.Disconnect)
{
Debug.Log("Client got disconnected from server");
m_Connection = default(NetworkConnection);
}
}
}
// Update is called once per frame
void Update()
{
m_Driver.ScheduleUpdate().Complete();
// Clean up connections
for (int i = 0; i < m_Connections.Length; i++)
{
if (!m_Connections[i].IsCreated)
{
m_Connections.RemoveAtSwapBack(i);
--i;
}
}
// Accept new connections
NetworkConnection c;
while ((c = m_Driver.Accept()) != default(NetworkConnection))
{
m_Connections.Add(c);
Debug.Log("Accepted a connection");
}
DataStreamReader stream;
for (int i = 0; i < m_Connections.Length; i++)
{
if (!m_Connections[i].IsCreated)
{
continue;
}
NetworkEvent.Type cmd;
while ((cmd = m_Driver.PopEventForConnection(m_Connections[i], out stream)) !=
NetworkEvent.Type.Empty)
{
if (cmd == NetworkEvent.Type.Data)
{
//read received packet
DataStreamReader.Context readerCtx = default(DataStreamReader.Context);
PacketFunctions.ReadPacket(stream, ref readerCtx);
StartCoroutine(SendHelloClient(m_Connections[i]));
/*
* var readerCtx = default(DataStreamReader.Context);
* uint number = stream.ReadUInt(ref readerCtx);
* using (var writer = new DataStreamWriter(4, Allocator.Temp))
* {
* writer.Write(number);
* //other option
* //m_Connections[i].Send(m_Driver, writer);
* m_Driver.Send(NetworkPipeline.Null, m_Connections[i], writer);
* }
*/
}
}
}
}
private void Form1_FormClosing(object sender, FormClosingEventArgs e)
{
if (_svr != null)
{
var xdata = new PacketData
{
Packet_Type = (ushort)PacketTypes.HostExiting,
Data_Type = 0,
Packet_Size = 16,
maskTo = 0,
idTo = 0,
idFrom = 0
};
var byData = PacketFunctions.StructureToByteArray(xdata);
_svr.SendMessage(byData);
Thread.Sleep(250);
}
_serverIsExiting = true;
try
{
if (_timerGarbagePatrol != null)
{
_timerGarbagePatrol.Stop();
_timerGarbagePatrol.Elapsed -= timerGarbagePatrol_Elapsed;
_timerGarbagePatrol.Dispose();
_timerGarbagePatrol = null;
}
}
catch
{
// ignored
}
try
{
if (_timerPing != null)
{
_timerPing.Stop();
_timerPing.Elapsed -= timerPing_Elapsed;
_timerPing.Dispose();
_timerPing = null;
}
}
catch
{
// ignored
}
KillTheServer();
}
IEnumerator SendHelloClient(NetworkConnection c)
{
for (int x = 0; x < 512; ++x)
{
using (var writer = PacketFunctions.WriteHelloClientPacket()) {
//m_Driver.Send(reliableUdpPipe, c, writer);
m_Driver.Send(NetworkPipeline.Null, c, writer);
}
yield return(null);
}
}
void PingTheConnections()
{
if (_svr == null)
{
return;
}
try
{
var xdata = new PacketData();
xdata.Packet_Type = (ushort)PacketTypes.Ping;
xdata.Data_Type = 0;
xdata.Packet_Size = 16;
xdata.maskTo = 0;
xdata.idTo = 0;
xdata.idFrom = 0;
xdata.DataLong1 = DateTime.UtcNow.Ticks;
var byData = PacketFunctions.StructureToByteArray(xdata);
//Stopwatch sw = new Stopwatch();
//sw.Start();
lock (_svr.WorkerSockets)
{
foreach (var s in _svr.WorkerSockets.Values)
{
//Console.WriteLine("Ping id - " + s.iClientID.ToString());
//Thread.Sleep(25);//allow a slight moment so all the replies dont happen at the same time
s.PingStatClass.StartTheClock();
try
{
_svr.SendMessage(s.ClientId, byData);
}
catch
{
// ignored
}
}
}
//sw.Stop();
//Debug.WriteLine("TimeAfterSend: " + sw.ElapsedMilliseconds.ToString() + "ms");
}
catch
{
// ignored
}
}
private void AssembleMessage(int clientId, byte[] message)
{
try
{
var incomingData = (PacketData)PacketFunctions.ByteArrayToStructure(message, typeof(PacketData));
switch (incomingData.Data_Type)
{
case (ushort)PacketTypesSubMessage.Start:
{
if (_svr.WorkerSockets.ContainsKey(clientId))
{
OnCommunications(
$"Client '{_svr.WorkerSockets[clientId].SzClientName}' sent some numbers and some text... num1= {incomingData.Data16} and num2= {incomingData.Data17}:",
Ink.ClrBlue);
OnCommunications($"Client also said:", Ink.ClrBlue);
OnCommunications(new string(incomingData.szStringDataA).TrimEnd('\0'), Ink.ClrGreen);
}
}
break;
case (ushort)PacketTypesSubMessage.Guts:
{
OnCommunications(new string(incomingData.szStringDataA).TrimEnd('\0'), Ink.ClrGreen);
}
break;
case (ushort)PacketTypesSubMessage.End:
{
OnCommunications("FINISHED GETTING MESSAGE", Ink.ClrBlue);
/****************************************************************/
//Now tell the client teh message was received!
var xdata = new PacketData {
Packet_Type = (ushort)PacketTypes.MessageReceived
};
var byData = PacketFunctions.StructureToByteArray(xdata);
_svr.SendMessage(clientId, byData);
}
break;
}
}
catch
{
Console.WriteLine(@"ERROR Assembling message");
}
}
public static void EnterServer(Socket s)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((byte)27); // packet
bw.Write((byte)0x00);
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.MakePacketAndSend(s, buffer);
}
}
public static void SendVersion(Socket s, float version)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((byte)10); // packet
bw.Write((float)version);
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.MakePacketAndSend(s, buffer);
}
}
public static void SendListCharacters(Socket s, int idx)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((Int32)idx);
bw.Write((byte)0x00);
bw.Write((byte)0x02); // packet type
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.GMSMakePacketAndSend(s, buffer);
}
}
private void RequestNewConnectionCredentials(int clientId)
{
try
{
var xdata = new PacketData
{
Packet_Type = (ushort)PacketTypes.RequestCredentials,
Data_Type = 0,
Packet_Size = 16,
maskTo = 0,
idTo = (ushort)clientId,
idFrom = 0,
DataLong1 = DateTime.UtcNow.Ticks
};
if (!_svr.WorkerSockets.ContainsKey(clientId))
{
return;
}
lock (_svr.WorkerSockets)
{
//ship back their address for reference to the client
var clientAddr = ((IPEndPoint)_svr.WorkerSockets[clientId].UserSocket.RemoteEndPoint).Address
.ToString();
clientAddr.CopyTo(0, xdata.szStringDataA, 0, clientAddr.Length);
var byData = PacketFunctions.StructureToByteArray(xdata);
if (!_svr.WorkerSockets[clientId].UserSocket.Connected)
{
return;
}
_svr.SendMessage(clientId, byData);
Debug.WriteLine(DateTime.Now.ToShortDateString() + ", " + DateTime.Now.ToLongTimeString() +
" - from " + clientId);
}
}
catch
{
// ignored
}
}
public static void EnterGame(Socket s, int idx, byte hero_order)
{
using (MemoryStream ms = new MemoryStream())
{
int len = 0;
using (BinaryWriter bw = new BinaryWriter(ms, Encoding.UTF8))
{
bw.Write((Int32)Conn.ZoneServer.base_key);
bw.Write((int)idx);
bw.Write((byte)hero_order);
bw.Write((byte)0x69);
len = (int)bw.BaseStream.Length;
}
byte[] buffer = ms.GetBuffer();
Array.Resize(ref buffer, len);
PacketFunctions.ZSMakePacketAndSend(s, buffer);
}
}
/// <summary>
/// return bool, TRUE if its a FullClient Connection
/// </summary>
/// <param name="clientNumber"></param>
/// <param name="message"></param>
private void PostUserCredentials(int clientNumber, byte[] message)
{
if (InvokeRequired)
{
Invoke(new PostUserCredentialsDelegate(PostUserCredentials), clientNumber, message);
return;
}
try
{
var IncomingData = (PacketData)PacketFunctions.ByteArrayToStructure(message, typeof(PacketData));
lock (_svr.WorkerSockets)
{
var computerName =
new string(IncomingData.szStringDataA).TrimEnd('\0'); //Station/Computer's name
var versionStr = new string(IncomingData.szStringDataB).TrimEnd('\0'); //app version
var clientsName = new string(IncomingData.szStringData150).TrimEnd('\0'); //Client's Name
listView1.Items[clientNumber.ToString()].SubItems[1].Text = computerName;
listView1.Items[clientNumber.ToString()].SubItems[2].Text = versionStr;
listView1.Items[clientNumber.ToString()].SubItems[4].Text = clientsName;
if (_svr.WorkerSockets.ContainsKey(clientNumber))
{
_svr.WorkerSockets[clientNumber].SzStationName = computerName;
_svr.WorkerSockets[clientNumber].SzClientName = clientsName;
OnCommunications(
$"{GeneralFunctions.GetDateTimeFormatted} Registered Connection ({clientNumber}) for '{clientsName}' on PC: {computerName}",
Ink.ClrGreen);
}
} //end lock
}
catch (Exception ex)
{
OnCommunications($"EXCEPTION: PostUserCredentials on client {clientNumber}, exception: {ex.Message}",
Ink.ClrRed);
}
}
private void SendMessageOfClientDisconnect(int clientId)
{
try
{
var xdata = new PacketData
{
Packet_Type = (ushort)PacketTypes.ClientDisconnecting,
Data_Type = 0,
Packet_Size = (ushort)Marshal.SizeOf(typeof(PacketData)),
maskTo = 0,
idTo = 0,
idFrom = (uint)clientId
};
var byData = PacketFunctions.StructureToByteArray(xdata);
_svr.SendMessage(byData);
}
catch
{
// ignored
}
}
private void ReplyToHostPing(byte[] message)
{
try
{
PacketData IncomingData = new PacketData();
IncomingData = (PacketData)PacketFunctions.ByteArrayToStructure(message, typeof(PacketData));
/****************************************************************************************/
//calculate how long that ping took to get here
TimeSpan ts = (new DateTime(IncomingData.DataLong1)) - (new DateTime(_serverTime));
Console.WriteLine(
$"{GeneralFunctions.GetDateTimeFormatted}: {string.Format("Ping From Server to client: {0:0.##}ms", ts.TotalMilliseconds)}");
/****************************************************************************************/
_serverTime = IncomingData.DataLong1; // Server computer's current time!
PacketData xdata = new PacketData();
xdata.Packet_Type = (ushort)PacketTypes.PingResponse;
xdata.Data_Type = 0;
xdata.Packet_Size = 16;
xdata.maskTo = 0;
xdata.idTo = 0;
xdata.idFrom = 0;
xdata.DataLong1 = IncomingData.DataLong1;
byte[] byData = PacketFunctions.StructureToByteArray(xdata);
SendMessageToServer(byData);
CheckThisComputersTimeAgainstServerTime();
}
catch (Exception ex)
{
string exceptionMessage = (ex.InnerException != null) ? ex.InnerException.Message : ex.Message;
Console.WriteLine($"EXCEPTION IN: ReplyToHostPing - {exceptionMessage}");
}
}
private void TellServerImDisconnecting()
{
try
{
PacketData xdata = new PacketData();
xdata.Packet_Type = (ushort)PacketTypes.Close;
xdata.Data_Type = 0;
xdata.Packet_Size = 16;
xdata.maskTo = 0;
xdata.idTo = 0;
xdata.idFrom = 0;
byte[] byData = PacketFunctions.StructureToByteArray(xdata);
SendMessageToServer(byData);
}
catch (Exception ex)
{
string exceptionMessage = (ex.InnerException != null) ? ex.InnerException.Message : ex.Message;
Console.WriteLine($"EXCEPTION IN: TellServerImDisconnecting - {exceptionMessage}");
}
}
public void ReplyToHostCredentialRequest(byte[] message)
{
if (_client == null)
{
return;
}
Console.WriteLine($@"ReplyToHostCredentialRequest ThreadID = {Thread.CurrentThread.ManagedThreadId}");
var loc = 0;
try
{
//We will assume to tell the host this is just an update of the
//credentials we first sent during the application start. This
//will be true if the 'message' argument is null, otherwise we
//will change the packet type below to the 'TYPE_MyCredentials'.
var paketType = (ushort)PacketTypes.CredentialsUpdate;
if (message != null)
{
var myOldServerID = 0;
//The host server has past my ID.
var incomingData = (PacketData)PacketFunctions.ByteArrayToStructure(message, typeof(PacketData));
loc = 10;
if (_myHostServerId > 0)
{
myOldServerID = _myHostServerId;
}
loc = 20;
_myHostServerId = (int)incomingData.idTo; //Hang onto this value
loc = 25;
Console.WriteLine($@"My Host Server ID is {_myHostServerId}");
var myAddressAsSeenByTheHost =
new string(incomingData.szStringDataA).TrimEnd('\0'); //My computer address
SetSomeLabelInfoFromThread(
$"My Address As Seen By The Server: {myAddressAsSeenByTheHost}, and my ID given by the server is: {_myHostServerId}");
_serverTime = incomingData.DataLong1;
paketType = (ushort)PacketTypes.MyCredentials;
}
var xdata = new PacketData
{
Packet_Type = paketType,
Data_Type = 0,
Packet_Size = (ushort)Marshal.SizeOf(typeof(PacketData)),
maskTo = 0,
idTo = 0,
idFrom = 0
};
//Station Name
var p = Environment.MachineName;
if (p.Length > (xdata.szStringDataA.Length - 1))
{
p.CopyTo(0, xdata.szStringDataA, 0, (xdata.szStringDataA.Length - 1));
}
else
{
p.CopyTo(0, xdata.szStringDataA, 0, p.Length);
}
xdata.szStringDataA[(xdata.szStringDataA.Length - 1)] = '\0'; //cap it off just incase
//App and DLL Version
var versionNumber = Assembly.GetEntryAssembly().GetName().Version.Major + "." +
Assembly.GetEntryAssembly().GetName().Version.Minor + "." +
Assembly.GetEntryAssembly().GetName().Version.Build;
loc = 30;
versionNumber.CopyTo(0, xdata.szStringDataB, 0, versionNumber.Length);
loc = 40;
//Station Name
var l = textBoxClientName.Text;
if (l.Length > (xdata.szStringData150.Length - 1))
{
l.CopyTo(0, xdata.szStringData150, 0, (xdata.szStringData150.Length - 1));
}
else
{
l.CopyTo(0, xdata.szStringData150, 0, l.Length);
}
xdata.szStringData150[(xdata.szStringData150.Length - 1)] = '\0'; //cap it off just incase
loc = 50;
//Application type
xdata.nAppLevel = (ushort)AppLevel.None;
var byData = PacketFunctions.StructureToByteArray(xdata);
loc = 60;
SendMessageToServer(byData);
loc = 70;
}
catch (Exception ex)
{
var exceptionMessage = (ex.InnerException != null) ? ex.InnerException.Message : ex.Message;
Console.WriteLine(
$@"EXCEPTION at location {loc}, IN: ReplyToHostCredentialRequest - {exceptionMessage}");
}
}
private void buttonSendDataToServer_Click(object sender, EventArgs e)
{
PacketData xdata = new PacketData();
/****************************************************************/
//prepair the start packet
xdata.Packet_Type = (ushort)PacketTypes.Message;
xdata.Data_Type = (ushort)PacketTypesSubMessage.Start;
xdata.Packet_Size = 16;
xdata.maskTo = 0;
xdata.idTo = 0;
xdata.idFrom = 0;
//Before we send the text, lets stuff those Number values in the first data packet!
int num1 = 0;
int.TryParse(textBoxNum1.Text, out num1);
xdata.Data16 = num1;
int num2 = 0;
int.TryParse(textBoxNum2.Text, out num2);
xdata.Data17 = num2;
int pos = 0;
int chunkSize = xdata.szStringDataA.Length; //300 bytes
if (textBoxText.Text.Length <= xdata.szStringDataA.Length)
{
textBoxText.Text.CopyTo(0, xdata.szStringDataA, 0, textBoxText.Text.Length);
chunkSize = textBoxText.Text.Length;
}
else
{
textBoxText.Text.CopyTo(0, xdata.szStringDataA, 0, xdata.szStringDataA.Length);
}
xdata.Data1 = (uint)chunkSize;
byte[] byData = PacketFunctions.StructureToByteArray(xdata);
SendMessageToServer(byData);
/**************************************************/
//Send the message body(if there is any)
xdata.Data_Type = (ushort)PacketTypesSubMessage.Guts;
pos = chunkSize; //set position
while (true)
{
int PosFromEnd = textBoxText.Text.Length - pos;
if (PosFromEnd <= 0)
{
break;
}
Array.Clear(xdata.szStringDataA, 0,
xdata.szStringDataA.Length); //Clear this field before putting more data in it
if (PosFromEnd < xdata.szStringDataA.Length)
{
chunkSize = textBoxText.Text.Length - pos;
}
else
{
chunkSize = xdata.szStringDataA.Length;
}
textBoxText.Text.CopyTo(pos, xdata.szStringDataA, 0, chunkSize);
xdata.Data1 = (uint)chunkSize;
pos += chunkSize; //set new position
byData = PacketFunctions.StructureToByteArray(xdata);
SendMessageToServer(byData);
}
/**************************************************/
//Send an EndMessage
xdata.Data_Type = (ushort)PacketTypesSubMessage.End;
xdata.Data1 = (uint)pos; //send the total which should be the 'pos' value
byData = PacketFunctions.StructureToByteArray(xdata);
SendMessageToServer(byData);
}
