void start_client()
{
if (WSA.WSA_Startup(wsaData) != 0)
{
log_txt.Text = "Все плохо с всастартап";
}
else
{
log_txt.Text = "Все ок с всастартап";
}
UDP_socket = WSA.Socket(WSA.SOCK_STREAM_UDP, WSA.PPROTO_UDP);
if (UDP_socket != new IntPtr(-1))
{
log_txt.Text += "\r\nУДП сокет создан: " + UDP_socket.ToString();
}
else
{
log_txt.Text += "\r\nУДП сокет неработит";
}
TCP_socket = WSA.Socket(WSA.SOCK_STREAM_TCP, WSA.PPROTO_TCP);
if (TCP_socket != new IntPtr(-1))
{
log_txt.Text += "\r\nТСП сокет создан: " + TCP_socket.ToString();
}
else
{
log_txt.Text += "\r\nТСП сокет не работит";
}
}
void recvServerUDP()
{
byte[] recvBuff = new byte[512];
int SizeAddr = Marshal.SizeOf(SockAddrServer);
string result;
string Source;
while (true)
{
int iResult;
iResult = WSA.recvfrom(UDP_socket, recvBuff, 512, WSA.SocketFlags.None, ref SockAddrServer, ref SizeAddr);
if (iResult > 0)
{
Source = Encoding.Default.GetString(recvBuff);
result = regexFunc(@"Iconnecttheserver", Source);
if (result == "Iconnecttheserver")
{
AddTextSafe("Сервер найден!: " + new IPAddress(BitConverter.GetBytes(SockAddrServer.sin_addr)).ToString());
ChangeTextIPSafe(new IPAddress(BitConverter.GetBytes(SockAddrServer.sin_addr)).ToString());
SockAddrServer = new WSA.sockaddr();
return;
}
}
else if (iResult == 0 || iResult == -1)
{
AddTextSafe("Сервер не найден");
break;
}
}
}
void send(string str)
{
byte[] sendBuff = new byte[512];
sendBuff = Encoding.Default.GetBytes(str);
WSA.Send(TCP_socket, sendBuff, 512, 0);
sendBuff = null;
}
void restart_client()
{
WSA.Close_Socket(UDP_socket);
log_txt.Text += "\r\nUDP socket destroy";
WSA.Close_Socket(TCP_socket);
log_txt.Text += "\r\nTCP socket destroy";
ChangeFormTextSafe("Risovalko");
mySTATUS = 0;
start_client();
}
void connect_client()
{
if (WSA.Connect(textBox1.Text, Convert.ToInt32(textBox3.Text), TCP_socket) != -1)
{
log_txt.Text += "\r\nПодключение к серверу установлено";
}
else
{
log_txt.Text += "\r\nНет подключения к серверу";
}
new Thread(delegate() { recvServerTCP(); }).Start();
}
void SendBroadcast()
{
byte[] sendBuff = Encoding.Default.GetBytes("Imyourserverprodigalson");
string result = regexFunc(@"[0-9]+\.[0-9]+\.[0-9]+\.", MyIP);
SockAddrServer.sin_addr = WSA.inet_addr(result + "255");
SockAddrServer.sin_port = WSA.htons((short)Convert.ToInt32(textBox3.Text));
SockAddrServer.sin_family = 2;
if (WSA.sendto(UDP_socket, sendBuff, 512, WSA.SocketFlags.None, ref SockAddrServer, Marshal.SizeOf(SockAddrServer)) != -1)
{
new Thread(delegate() { recvServerUDP(); }).Start();
}
else
{
AddTextSafe("Широковещалка не работает");
}
}
//events
private void MainForm_FormClosed(object sender, FormClosedEventArgs e)
{
WSA.Close_Socket(UDP_socket);
WSA.Close_Socket(TCP_socket);
WSA.WSA_Cleanup();
}
void recvServerTCP()
{
byte[] recvBuff = new byte[512];
string Source;
send("IYOUCLIENT");
while (true)
{
int iResult;
iResult = WSA.Recv(TCP_socket, recvBuff, 512, 0);
if (iResult > 0)
{
Source = Encoding.Default.GetString(recvBuff);
if (regexFunc(@"IAMHERE", Source) == "IAMHERE")
{
send("IAMHERETOO");
int tv = 2000;
WSA.setsockopt(TCP_socket, 65535, 4102, ref tv, Marshal.SizeOf(tv));
continue;
}
int CommandType = Convert.ToInt32(regexFunc(@"CommandType=[0-9]+", Source).Substring(12));
switch (CommandType)
{
case 0:
string str = regexFunc(@"Text=\W\w+", Source);
if (str.Length > 0)
{
if (str.Substring(5) == "!start")
{
lock (this)
Graphics.FromImage(pictureBox1.Image).Clear(Color.White);
}
}
str = Source.Substring(0, 5) + " " + Source.Substring(26);
AddTextSafe(str);
recvBuff = new byte[512];
break;
case 1:
int x, y;
string X, Y;
X = regexFunc(@"X=\d+", Source).Substring(2);
x = Convert.ToInt32(X);
Y = regexFunc(@"Y=\d+", Source).Substring(2);
y = Convert.ToInt32(Y);
((Bitmap)pictureBox1.Image).SetPixel(x, y, Color.Black);
PBSafeRefresh();
recvBuff = new byte[512];
break;
case 2:
clients.Clear();
Match match_client_ip = regexFuncMass(@"client=[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+", Source);
Match match_client_socket = regexFuncMass(@"socket=[0-9]+", Source);
Match match_client_status = regexFuncMass(@"status=[0-9]", Source);
Match match_client_results = regexFuncMass(@"result=[0-9]+", Source);
while ((match_client_ip.Success) && (match_client_status.Success) && (match_client_results.Success))
{
Client cclient;
cclient.ip = match_client_ip.Value.Substring(7);
cclient.game_bill = Convert.ToInt32(match_client_results.Value.Substring(7));
cclient.game_status = Convert.ToInt32(match_client_status.Value.Substring(7));
cclient.socket = match_client_socket.Value.Substring(7);
clients.Add(cclient.socket, cclient);
match_client_socket = match_client_socket.NextMatch();
match_client_ip = match_client_ip.NextMatch();
match_client_status = match_client_status.NextMatch();
match_client_results = match_client_results.NextMatch();
}
Update_list();
recvBuff = new byte[512];
break;
case 3:
if (mySTATUS == 1)
{
mySTATUS = 0;
MessageBox.Show("Ваше слово одгадали! +10");
ChangeFormTextSafe("Risovalko");
}
else
{
mySTATUS = 1;
string str2 = Source.Substring(13);
ChangeFormTextSafe("Рисовалец. Слово: " + str2);
}
break;
}
Source = null;
}
else if (iResult == 0 || iResult == -1)
{
AddTextSafe("Сервер отключился!");
ChangeFormTextSafe("Risovalko");
mySTATUS = 0;
break;
}
}
recvBuff = null;
}
