// requires an IP and socket constructor
public Client(string ipAddress, int socket, Guid guid)
{
this.socket = socket;
this.ipAddress = ipAddress;
this.guid = guid.ToString();
master = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
IPEndPoint ip = new IPEndPoint(IPAddress.Parse(ipAddress), socket);
try {
// tries to connect to the socket located at the IP and socket given
master.Connect(ip);
ShardCore.getCore().Write("Connected to Heart at IP " + ipAddress + " Socket: " + socket);
} catch {
ShardCore.getCore().Write("Could not connect to " + ipAddress + " on Socket: " + socket);
Thread.Sleep(1000);
// we dont want the client socket continuing if we were not able to connect
return;
}
// creates the new listening thread
listeningThread = new Thread(Data_IN);
running = true;
listeningThread.Start(); // Data_IN is now constantly being run
}
public void Close()
{
Data_OUT(new Packet(Packet.PacketType.CloseConnection, guid));
ShardCore.getCore().Write("Closing connection with Heart.");
running = false;
master.Close();
master.Dispose();
listeningThread.Abort();
}
// for sending data through packets
public void Data_OUT(Packet p)
{
if (!connected && p.packetType != Packet.PacketType.Registration)
{
ShardCore.getCore().Write("We are not connected yet. Please try restarting...");
return;
}
master.Send(p.ToBytes());
}
// for handling received data
private void DataManager(Packet p)
{
switch (p.packetType)
{
case Packet.PacketType.Registration:
// if the server is sending the registration packet (start of connection)
ShardCore.getCore().Write("Received registration packet from Heart.");
serverGuid = p.senderID;
// now save that to a file if this is the first connection, otherwise compare it to the file
// set the commandKey from the server registration packet
ShardCore.commandKey = p.packetString;
// send client registration packet
Data_OUT(new Packet(Packet.PacketType.Registration, guid));
ShardCore.getCore().Write("Sent registration packet to Heart.");
break;
case Packet.PacketType.Handshake:
ShardCore.getCore().Write("Handshake received. Connection Established.");
connected = true;
break;
case Packet.PacketType.CloseConnection:
string reason = p.packetString;
if (reason == null)
{
reason = "No Reason Given.";
}
ShardCore.getCore().Write("Server is closing the connection. Reason: " + reason);
ShardCore.GetWindow().ServerResponse("Server is closing the connection. Reason: " + reason);
Close();
break;
case Packet.PacketType.Command:
ShardCore.getCore().Write("Server sent the response: " + p.packetString);
ShardCore.GetWindow().ServerResponse(p.packetString);
break;
default:
break;
}
}