//Sends generated letter when it is the corresponding players turn to choose.
public static void SendGeneratedStringOfLetters()
{
String playflag = "";
int play = Globals.count % 2;
for (int i = 0; i < 2; i++)
{
playflag = "!wait!";
Socket socketSend = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
//Send to player 1
if (i == 0)
{
if (play == 0)
{
playflag = "!play!";
ServerSend.SendToClient(Globals.players[i].Ip, (Globals.listOfLetters + "#" + playflag), socketSend);
}
else
{
ServerSend.SendToClient(Globals.players[i].Ip, (Globals.listOfLetters + "#" + playflag), socketSend);
}
}
//Send to player 2
if (i == 1)
{
if (play == 1)
{
playflag = "!play!";
ServerSend.SendToClient(Globals.players[i].Ip, (Globals.listOfLetters + "#" + playflag), socketSend);
}
else
{
ServerSend.SendToClient(Globals.players[i].Ip, (Globals.listOfLetters + "#" + playflag), socketSend);
}
}
socketSend.Close();
}
}
void ReceivedByServer()
{
Socket socketReceive = CreateSocketServer.ReceiveSocket();
while (true)
{
//Create temporary socket to receive messages from clients
Socket temp = null;
try
{
temp = socketReceive.Accept();
byte[] messageReceivedByServer = new byte[100];
int sizeOfReceivedMessage = temp.Receive(messageReceivedByServer, SocketFlags.None);
string str = Encoding.ASCII.GetString(messageReceivedByServer);
CheckIP.CheckIpAddress(str);
//Display message received from clients in server label.
labelShow.Text += "\r\n Client: " + str;
Console.WriteLine("Server element after P :" + str.ElementAt(str.IndexOf("^") + 2));
if (Globals.players.Count < 2)
{
Socket socketSend = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
ServerSend.SendToClient(Globals.players[0].Ip, "Wait for the other player", socketSend);
}
if (Globals.count == 2)
{
PlayGame.GameStart();
}
if (Globals.count > 2 && Globals.count < 13)
{
PlayGame.SendGeneratedStringOfLetters();
}
if (Globals.count > 12 && Globals.count < 15)
{
string found = CheckWord.CheckExistingWord(str);
//contains false send word does not exist
Console.WriteLine(found.ToString());
if (found.Contains("false"))
{
int endPos = found.IndexOf("e");
string userIP = "";
Socket socketSend = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
for (int i = endPos + 1; i < found.Length; i++)
{
userIP += found.ElementAt(i);
}
ServerSend.SendToClient(userIP, "!Invalid!", socketSend);
}
if (Globals.count == 14)
{
PlayGame.SendScores();
}
}
if (str.Contains("!Reset!"))
{
Globals.count = 2;
Globals.listOfLetters = "";
PlayGame.SendGeneratedStringOfLetters();
for (int i = 0; i < 2; i++)
{
Socket socketSend = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
string catchedMsg = ServerSend.SendToClient(Globals.players[i].Ip, "!Reset!", socketSend);
socketSend.Close();
}
}
if (str.ElementAt(str.IndexOf("#") + 1).Equals('4'))
{
if (str.ElementAt(str.IndexOf("^") + 2).Equals('1'))
{
Console.WriteLine("Server element after P :" + str.ElementAt(str.IndexOf("^") + 2));
Globals.P1Played = true;
}
if (str.ElementAt(str.IndexOf("^") + 2).Equals('2'))
{
Globals.P2Played = true;
}
if (Globals.P1Played && Globals.P2Played)
{
for (int i = 0; i < 2; i++)
{
Socket socketSend = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
string catchedMsg = ServerSend.SendToClient(Globals.players[i].Ip, "!DisplayScore!", socketSend);
Console.WriteLine(catchedMsg);
socketSend.Close();
}
}
}
if (str.Contains("RestartServer"))
{
for (int i = 0; i < 2; i++)
{
Socket socketSend = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
string catchedMsg = ServerSend.SendToClient(Globals.players[i].Ip, "!RestartClient!", socketSend);
Console.WriteLine(catchedMsg);
socketSend.Close();
}
Globals.ResetGlobals();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + "\n" + ex.StackTrace + "\n" + ex.HelpLink + "\n" + ex.InnerException
+ "\n" + ex.Source + "\n" + ex.TargetSite);
}
finally
{
temp.Close();
}
}
}
