// For receiving mssages
private void ReceiveMessages()
{
int bufferSize = 8000;
Set printData = new Set();
Set setGamer = new Set();
// Create a buffer for receiving
byte[] bytes = new byte[bufferSize];
_tcpStream = _tcpServer.GetStream();
try
{
int bytesRead = _tcpStream.Read(bytes, 0, bytes.Length);
}
catch { }
GamerList gamerTempList = new GamerList();
gamerTempList = Json.ReadHost(bytes);
if (gamerTempList == null)
{
MainWin.Message("Connection error", "Connection error");
// Exit
return;
}
switch (gamerTempList.Type)
{
// Error in nikename
case -4:
{
CloseConnection("Connection error", "Invalid characters in name");
return;
}
// Closing room
case -3:
{
CloseConnection("Connection error", "Lobby closed");
return;
}
// Wrong password
case -2:
{
CloseConnection("Connection error", "Wrong password");
return;
}
// Name is already used
case -1:
{
CloseConnection("Connection error", "Your name is already used");
return;
}
// If there are no errors and the request is accepted
default:
{
Data.MainWin.Dispatcher.Invoke(new Action(delegate()
{
// Create lobby window
Data.MainWin.CreateLobby();
}));
// Accept the list of all players
Data.GamersList = gamerTempList;
printData.SetMassageInfo("You are logged in as " + Data.SettingCh.St.Name + "\r\n");
// Display the list in the table
for (int i = 0; i < Data.GamersList.gamer.Count; i++)
{
setGamer.AddToGrid(i);
}
// Get your number
Get getMyNumber = new Get();
getMyNumber.GetMyNamber();
Data.LobbyLink.Dispatcher.Invoke(new Action(delegate()
{
Get getMap = new Get();
// Set map
Data.LobbyLink.ShowMap(Data.GamersList.Map);
// Set score
Data.LobbyLink.ScoreChange(Data.GamersList.Score);
// Set header
if (Data.JoinToServer)
{
string name;
if (Data.webList[Data.LobbyNumber].Name.Length > 16)
{
name = Data.webList[Data.LobbyNumber].Name.Substring(0, 16) + "...";
}
else
{
name = Data.webList[Data.LobbyNumber].Name;
}
Data.LobbyLink.Title = name + " [ " + Data.GamersList.ModOrig + " | " + Data.GamersList.LobbyType + " ]";
}
else
{
Data.LobbyLink.Title = Data.GamersList.gamer[0].Name + "'s Lobby [ " + Data.GamersList.ModOrig + " | " + Data.GamersList.LobbyType + " ]";
}
}));
// Turn on UDP module
Udp UdpOn = new Udp();
UdpOn.StartUDPModul();
srReceiver = new System.IO.StreamReader(_tcpStream);
// While Connected == true accept messages
while (Connected)
{
try
{
int byteRead;
byte[] bytesHost = new byte[bufferSize];
byteRead = _tcpStream.Read(bytesHost, 0, bufferSize);
if (byteRead != 0)
{
GamerList gamerList = new GamerList();
gamerList = Json.ReadHost(bytesHost);
Data.LobbyLink.Dispatcher.Invoke(new UpdateLogCallback(this.UpdateLog), new object[] { gamerList });
}
else
{
CloseConnection("Connection error", "The lobby is closed by host");
return;
}
}
catch { return; }
}
return;
}
}
}
// Processing messages from players
private void UpdateLog(GamerList gamerList)
{
Set printData = new Set();
Set addToDataGrid = new Set();
switch (gamerList.Type)
{
// Update list gamers
case 0:
{
Data.gamerList.Clear();
Data.GamersList = gamerList;
// Get your number
Get getMyNumber = new Get();
getMyNumber.GetMyNamber();
// Host sending
for (int i = 0; i < Data.GamersList.gamer.Count; i++)
{
addToDataGrid.AddToGrid(i);
}
// Exit the method
return;
}
// Changing map
case 1:
{
Data.SettingCh.St.Map = gamerList.Map;
Data.LobbyLink.ShowMap(gamerList.Map);
// Exit the method
return;
}
// Changing car
case 2:
{
Data.MainWin.Dispatcher.Invoke(new Action(delegate()
{
Data.GamersList.gamer[gamerList.Number].GCar = gamerList.Map;
}));
// Exit the method
return;
}
// Changing team
case 11:
{
Data.MainWin.Dispatcher.Invoke(new Action(delegate()
{
Data.GamersList.gamer[gamerList.Number].GTeam = gamerList.Map;
}));
// Exit the method
return;
}
// Changing gamers status
case 3:
{
Data.LobbyLink.Dispatcher.Invoke(new Action(delegate()
{
Data.GamersList.gamer[gamerList.Number].GStatus = gamerList.Map;
if (Data.GamersList.gamer[Data.MyNamber].Status == 0)
{
Data.LobbyLink.UnLock();
}
else
{
Data.LobbyLink.Lock();
}
if (Data.GamersList.gamer[0].Status != 0 && Data.GamersList.gamer[Data.MyNamber].Status != 0)
{
Data.BtnReady.IsEnabled = false;
Data.LineBtnReady.IsEnabled = false;
}
else
{
Data.BtnReady.IsEnabled = true;
Data.LineBtnReady.IsEnabled = true;
}
}));
// Exit the method
return;
}
// Set message from gamer
case 4:
{
Set setMassage = new Set();
setMassage.SetMassage(gamerList.Number, gamerList.Message);
// Exit the method
return;
}
// Set message abot already taken car
case 5:
{
Set MassageAboutCar = new Set();
MassageAboutCar.SetMassageCar(gamerList.Number);
// Exit the method
return;
}
// Changing score
case 6:
{
Data.SettingCh.St.Score = gamerList.Score;
Data.MainWin.Dispatcher.Invoke(new Action(delegate()
{
Data.LobbyLink.ScoreChange(gamerList.Score);
Sound.PlaySound("score.mp3");
}));
// Exit the method
return;
}
// Changing UDP ports
case 7:
{
for (int i = 0; i < Data.GamersList.gamer.Count; i++)
{
Data.GamersList.gamer[i].Udp = gamerList.gamer[i].Udp;
}
// Exit the method
return;
}
// Start ld.exe
case 8:
{
// Everyone has the same data
Data.GamersList = gamerList;
Ld startLd = new Ld();
Sound.PlaySound("go.mp3");
startLd.StartLDThread();
return;
}
// Add or leave lobby
case 9:
{
// Everyone has the same data
Set massageAddLeave = new Set();
if (gamerList.Message == "add")
{
massageAddLeave.SetMassageAddLeave(true, gamerList.Number);
}
else
{
massageAddLeave.SetMassageAddLeave(false, gamerList.Number);
}
return;
}
// Close connection
case 10:
{
CloseConnection("Connection error", "The host terminated your connection");
// Exit the method
return;
}
case 12:
{
CloseConnection("Connection error", "The lobby is closed");
// Exit the method
return;
}
// Reboot UDP modul
case 13:
{
// Turn off UDP
Data.UdpWorkSend = false;
Data.UdpWorkRec = false;
if (Udp.receiver_server != null)
{
Udp.receiver_server.Close();
}
// Turn on UDP module
Udp UdpOn = new Udp();
UdpOn.StartUDPModul0neSecThread();
// Exit the method
return;
}
default:
{
return;
}
}
}
// Starts the server and starts receiving clients
public void StartListening(string port)
{
// Before determining its IP, this variable is false
getMyIp = false;
Set message = new Set();
int portInt32 = 0;
Int32.TryParse(port, out portInt32);
// Configure sockets over TCP, use IP and open TCP port
try
{
tlsClient = new TcpListener(portInt32);
}
catch
{
MainWin.Message("Connection error", "Wrong Tcp port");
}
// Add the first term equal to zero instead of ourselves
tcpClients.Add(null);
// Start to listen
try
{
tlsClient.Start();
// Create lobby window
Data.MainWin.CreateLobby();
Data.MyNamber = 0;
message.SetMassageInfo("Waiting other players...\r\n");
// Set a unique session number and will transmit it
Data.GamersList.IdSession = DateTime.Now.ToString("dd hh:mm:ss").Replace(" ", "").Replace(".", "").Replace(":", "");
//_____________ Connect the UDP module ___________
Udp UdpOn = new Udp();
UdpOn.StartUDPModul();
}
catch
{
MainWin.Message("Connection error", "Wrong Tcp port [2]");
return;
}
// UDP port FROM FILE for listening from all IPs
int portUdp = 0;
Int32.TryParse(Data.SettingCh.St.UdpPort, out portUdp);
IPEndPoint RemoteEndPoint = null;
RemoteEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), portUdp);
Data.GamersList.gamer.Add(new Gamers()
{
Type = 0, Ping = "", Name = Data.SettingCh.St.Name, Number = 0, Status = 0, Car = Data.SettingCh.St.Car, Team = Data.SettingCh.St.Team, Udp = null, Message = null, Password = null,
});
Data.GamersList.Map = Data.SettingCh.St.Map;
Data.GamersList.Score = Data.SettingCh.St.Score;
// if created on the server, then enable updates to the server
if (Data.CreateToServer)
{
// Create lobby
Web createLobby = new Web();
// This variable is responsible for updating
Data.FollowToLobby = true;
// Start creating and updating the lobby in a new thread
createLobby.CreateLobbyInThread();
}
Data.gamerList.Add(Data.GamersList.gamer[0]);
// Create a new thread for the connection wait loop
thrListener = new Thread(KeepListening);
thrListener.Start();
}
