public static string[] GetMessageFromServer(NetworkStream networkStream)
{
byte[] buffer = new byte[ClientSide.getClientSocket().ReceiveBufferSize];
int byteRead = networkStream.Read(buffer, 0, buffer.Length);
string messageFromServer = Encoding.ASCII.GetString(buffer, 0, byteRead);
char[] delimited = new char[] { '?' };
string[] parsed = messageFromServer.Split(delimited);
return(parsed);
}
public static void SendInput()
{
//Getting the Keys in REAL-TIME
if (Console.KeyAvailable)
{
//Sending the keys to the server
ConsoleKeyInfo key = Console.ReadKey(true);
switch (key.Key)
{
case ConsoleKey.A:
ClientSide.SendKey("a");
break;
case ConsoleKey.S:
ClientSide.SendKey("s");
break;
case ConsoleKey.D:
ClientSide.SendKey("d");
break;
case ConsoleKey.W:
ClientSide.SendKey("w");
break;
case ConsoleKey.E:
ClientSide.SendKey("e");
ClientSide.Close();
break;
default:
Console.WriteLine("Not a WASD key! Try again!");
break;
}
}
}
static void Main(string[] args)
{
// Decide if this instance of the program should be the Server or Client
string choice;
while (true)
{
Console.WriteLine("0 - Start a Server!");
Console.WriteLine("1 - Start a Client!");
choice = Console.ReadLine();
if (choice == "0" || choice == "1")
{
break;
}
else
{
Console.WriteLine("Invalid Choice!");
}
}
if (choice == "0")
{
//Server Code
#region SERVER_CODE
//Create the server
ServerSide.InitializeServer();
// Game loop
while (true)
{
try
{
//Checks to see if Client is Connecting
if (ServerSide.serverSocket.Pending())
{
ServerSide.getClientSockets().Add(ServerSide.serverSocket.AcceptTcpClient());
}
//Checking with every client
foreach (TcpClient clientSocket in ServerSide.getClientSockets())
{
if (clientSocket != null)
{
int portNum = ((IPEndPoint)clientSocket.Client.RemoteEndPoint).Port;
NetworkStream networkStream = clientSocket.GetStream();
//Checks if this client did send something
if (networkStream.DataAvailable)
{
// Read
string dataFromClient = ServerSide.readMessageFromClient(networkStream);
// Handle Request
ServerSide.RequestMovement(clientSocket, portNum, dataFromClient);
// Create new client
ServerSide.InitializeClient(portNum, dataFromClient);
}
}
}
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
}
}
#endregion
}
else
{
//Client Code
#region CLIENT_CODE
NetworkStream networkStream = ClientSide.Connect();
//Get unique ID from server
ClientSide.SendKey("ID");
// Game loop
while (true)
{
ClientSide.SendInput();
//Reading from the server
if (networkStream.DataAvailable)
{
string[] parsed = ClientSide.GetMessageFromServer(networkStream);
//Parsing the Server message
string clientId = parsed[0];
string clientPosX = parsed[1];
string clientPosY = parsed[2];
string clientScore = parsed[3];
string clientGot = parsed[4];
string clientDisconnect = parsed[5];
//If client doesn't exist, create one in the dictionary,
//Otherwise, just update the existed client
if (!DataMediator.clients.ContainsKey(clientId))
{
DataMediator.clients.Add(clientId, new ClientInfo(Convert.ToInt32(clientPosX), Convert.ToInt32(clientPosY), Convert.ToInt32(clientScore)));
}
else
{
DataMediator.clients[clientId].posX = Convert.ToInt32(clientPosX);
DataMediator.clients[clientId].posY = Convert.ToInt32(clientPosY);
DataMediator.clients[clientId].score = Convert.ToInt32(clientScore);
DataMediator.clients[clientId].justGot = (clientGot == "t");
DataMediator.clients[clientId].disconnect = (clientDisconnect == "t");
}
if (DataMediator.clients[clientId].disconnect)
{
DataMediator.clients.Remove(clientId);
}
//Display the Board on the console
ServerSide.DisplayBoard();
}
}
#endregion
}
}
