/// <summary>
/// Con_Printf
/// </summary>
public static void Print(string fmt, params object[] args)
{
string msg = (args.Length > 0 ? String.Format(fmt, args) : fmt);
// log all messages to file
if (_DebugLog)
{
DebugLog(msg);
}
if (!_IsInitialized)
{
return;
}
if (Client.cls.state == cactive_t.ca_dedicated)
{
return; // no graphics mode
}
// write it to the scrollable buffer
Print(msg);
// update the screen if the console is displayed
if (Client.cls.signon != Client.SIGNONS && !Scr.IsDisabledForLoading)
{
Scr.UpdateScreen();
}
}
// _Host_Frame
//
//Runs all active servers
static void InternalFrame(double time)
{
// keep the random time dependent
Sys.Random();
// decide the simulation time
if (!FilterTime(time))
{
return; // don't run too fast, or packets will flood out
}
// get new key events
Sys.SendKeyEvents();
// allow mice or other external controllers to add commands
Input.Commands();
// process console commands
Cbuf.Execute();
Net.Poll();
// if running the server locally, make intentions now
if (Server.sv.active)
{
Client.SendCmd();
}
//-------------------
//
// server operations
//
//-------------------
// check for commands typed to the host
GetConsoleCommands();
if (Server.sv.active)
{
ServerFrame();
}
//-------------------
//
// client operations
//
//-------------------
// if running the server remotely, send intentions now after
// the incoming messages have been read
if (!Server.sv.active)
{
Client.SendCmd();
}
_Time += FrameTime;
// fetch results from server
if (Client.cls.state == cactive_t.ca_connected)
{
Client.ReadFromServer();
}
// update video
if (_Speeds.Value != 0)
{
_Time1 = Sys.GetFloatTime();
}
Scr.UpdateScreen();
if (_Speeds.Value != 0)
{
_Time2 = Sys.GetFloatTime();
}
// update audio
if (Client.cls.signon == Client.SIGNONS)
{
Sound.Update(ref Render.Origin, ref Render.ViewPn, ref Render.ViewRight, ref Render.ViewUp);
Client.DecayLights();
}
else
{
Sound.Update(ref Common.ZeroVector, ref Common.ZeroVector, ref Common.ZeroVector, ref Common.ZeroVector);
}
CDAudio.Update();
if (_Speeds.Value != 0)
{
int pass1 = (int)((_Time1 - _Time3) * 1000);
_Time3 = Sys.GetFloatTime();
int pass2 = (int)((_Time2 - _Time1) * 1000);
int pass3 = (int)((_Time3 - _Time2) * 1000);
Con.Print("{0,3} tot {1,3} server {2,3} gfx {3,3} snd\n", pass1 + pass2 + pass3, pass1, pass2, pass3);
}
_FrameCount++;
}
/// <summary>
/// _Datagram_Connect
/// </summary>
qsocket_t InternalConnect(string host)
{
// see if we can resolve the host name
EndPoint sendaddr = Net.LanDriver.GetAddrFromName(host);
if (sendaddr == null)
{
return(null);
}
Socket newsock = Net.LanDriver.OpenSocket(0);
if (newsock == null)
{
return(null);
}
qsocket_t sock = Net.NewSocket();
if (sock == null)
{
goto ErrorReturn2;
}
sock.socket = newsock;
sock.landriver = Net.LanDriverLevel;
// connect to the host
if (Net.LanDriver.Connect(newsock, sendaddr) == -1)
{
goto ErrorReturn;
}
// send the connection request
Con.Print("trying...\n");
Scr.UpdateScreen();
double start_time = Net.Time;
int ret = 0;
for (int reps = 0; reps < 3; reps++)
{
Net.Message.Clear();
// save space for the header, filled in later
Net.Message.WriteLong(0);
Net.Message.WriteByte(CCReq.CCREQ_CONNECT);
Net.Message.WriteString("QUAKE");
Net.Message.WriteByte(Net.NET_PROTOCOL_VERSION);
Common.WriteInt(Net.Message.Data, 0, Common.BigLong(NetFlags.NETFLAG_CTL |
(Net.Message.Length & NetFlags.NETFLAG_LENGTH_MASK)));
//*((int *)net_message.data) = BigLong(NETFLAG_CTL | (net_message.cursize & NETFLAG_LENGTH_MASK));
Net.LanDriver.Write(newsock, Net.Message.Data, Net.Message.Length, sendaddr);
Net.Message.Clear();
EndPoint readaddr = new IPEndPoint(IPAddress.Any, 0);
do
{
ret = Net.Message.FillFrom(newsock, ref readaddr);
// if we got something, validate it
if (ret > 0)
{
// is it from the right place?
if (sock.LanDriver.AddrCompare(readaddr, sendaddr) != 0)
{
#if DEBUG
Con.Print("wrong reply address\n");
Con.Print("Expected: {0}\n", StrAddr(sendaddr));
Con.Print("Received: {0}\n", StrAddr(readaddr));
Scr.UpdateScreen();
#endif
ret = 0;
continue;
}
if (ret < sizeof(int))
{
ret = 0;
continue;
}
Net.Reader.Reset();
int control = Common.BigLong(Net.Reader.ReadLong());// BigLong(*((int *)net_message.data));
//MSG_ReadLong();
if (control == -1)
{
ret = 0;
continue;
}
if ((control & (~NetFlags.NETFLAG_LENGTH_MASK)) != NetFlags.NETFLAG_CTL)
{
ret = 0;
continue;
}
if ((control & NetFlags.NETFLAG_LENGTH_MASK) != ret)
{
ret = 0;
continue;
}
}
}while ((ret == 0) && (Net.SetNetTime() - start_time) < 2.5);
if (ret > 0)
{
break;
}
Con.Print("still trying...\n");
Scr.UpdateScreen();
start_time = Net.SetNetTime();
}
string reason = String.Empty;
if (ret == 0)
{
reason = "No Response";
Con.Print("{0}\n", reason);
Menu.ReturnReason = reason;
goto ErrorReturn;
}
if (ret == -1)
{
reason = "Network Error";
Con.Print("{0}\n", reason);
Menu.ReturnReason = reason;
goto ErrorReturn;
}
ret = Net.Reader.ReadByte();
if (ret == CCRep.CCREP_REJECT)
{
reason = Net.Reader.ReadString();
Con.Print(reason);
Menu.ReturnReason = reason;
goto ErrorReturn;
}
if (ret == CCRep.CCREP_ACCEPT)
{
IPEndPoint ep = (IPEndPoint)sendaddr;
sock.addr = new IPEndPoint(ep.Address, ep.Port);
Net.LanDriver.SetSocketPort(sock.addr, Net.Reader.ReadLong());
}
else
{
reason = "Bad Response";
Con.Print("{0}\n", reason);
Menu.ReturnReason = reason;
goto ErrorReturn;
}
sock.address = Net.LanDriver.GetNameFromAddr(sendaddr);
Con.Print("Connection accepted\n");
sock.lastMessageTime = Net.SetNetTime();
// switch the connection to the specified address
if (Net.LanDriver.Connect(newsock, sock.addr) == -1)
{
reason = "Connect to Game failed";
Con.Print("{0}\n", reason);
Menu.ReturnReason = reason;
goto ErrorReturn;
}
Menu.ReturnOnError = false;
return(sock);
ErrorReturn:
Net.FreeSocket(sock);
ErrorReturn2:
Net.LanDriver.CloseSocket(newsock);
if (Menu.ReturnOnError && Menu.ReturnMenu != null)
{
Menu.ReturnMenu.Show();
Menu.ReturnOnError = false;
}
return(null);
}
/// <summary>
/// Key_Console
/// Interactive line editing and console scrollback
/// </summary>
static void KeyConsole(int key)
{
if (key == K_ENTER)
{
string line = new String(_Lines[_EditLine]).TrimEnd('\0', ' ');
string cmd = line.Substring(1);
Cbuf.AddText(cmd); // skip the >
Cbuf.AddText("\n");
Con.Print("{0}\n", line);
_EditLine = (_EditLine + 1) & 31;
_HistoryLine = _EditLine;
_Lines[_EditLine][0] = ']';
Key.LinePos = 1;
if (Client.cls.state == cactive_t.ca_disconnected)
{
Scr.UpdateScreen(); // force an update, because the command
}
// may take some time
return;
}
if (key == K_TAB)
{
// command completion
string txt = new String(_Lines[_EditLine], 1, MAXCMDLINE - 1).TrimEnd('\0', ' ');
string[] cmds = Cmd.Complete(txt);
string[] vars = Cvar.CompleteName(txt);
string match = null;
if (cmds != null)
{
if (cmds.Length > 1 || vars != null)
{
Con.Print("\nCommands:\n");
foreach (string s in cmds)
{
Con.Print(" {0}\n", s);
}
}
else
{
match = cmds[0];
}
}
if (vars != null)
{
if (vars.Length > 1 || cmds != null)
{
Con.Print("\nVariables:\n");
foreach (string s in vars)
{
Con.Print(" {0}\n", s);
}
}
else if (match == null)
{
match = vars[0];
}
}
if (!String.IsNullOrEmpty(match))
{
int len = Math.Min(match.Length, MAXCMDLINE - 3);
for (int i = 0; i < len; i++)
{
_Lines[_EditLine][i + 1] = match[i];
}
Key.LinePos = len + 1;
_Lines[_EditLine][Key.LinePos] = ' ';
Key.LinePos++;
_Lines[_EditLine][Key.LinePos] = '\0';
return;
}
}
if (key == K_BACKSPACE || key == K_LEFTARROW)
{
if (Key.LinePos > 1)
{
Key.LinePos--;
}
return;
}
if (key == K_UPARROW)
{
do
{
_HistoryLine = (_HistoryLine - 1) & 31;
} while (_HistoryLine != _EditLine && (_Lines[_HistoryLine][1] == 0));
if (_HistoryLine == _EditLine)
{
_HistoryLine = (_EditLine + 1) & 31;
}
Array.Copy(_Lines[_HistoryLine], _Lines[_EditLine], MAXCMDLINE);
Key.LinePos = 0;
while (_Lines[_EditLine][Key.LinePos] != '\0' && Key.LinePos < MAXCMDLINE)
{
Key.LinePos++;
}
return;
}
if (key == K_DOWNARROW)
{
if (_HistoryLine == _EditLine)
{
return;
}
do
{
_HistoryLine = (_HistoryLine + 1) & 31;
}while (_HistoryLine != _EditLine && (_Lines[_HistoryLine][1] == '\0'));
if (_HistoryLine == _EditLine)
{
_Lines[_EditLine][0] = ']';
Key.LinePos = 1;
}
else
{
Array.Copy(_Lines[_HistoryLine], _Lines[_EditLine], MAXCMDLINE);
Key.LinePos = 0;
while (_Lines[_EditLine][Key.LinePos] != '\0' && Key.LinePos < MAXCMDLINE)
{
Key.LinePos++;
}
}
return;
}
if (key == K_PGUP || key == K_MWHEELUP)
{
Con.BackScroll += 2;
if (Con.BackScroll > Con.TotalLines - (Scr.vid.height >> 3) - 1)
{
Con.BackScroll = Con.TotalLines - (Scr.vid.height >> 3) - 1;
}
return;
}
if (key == K_PGDN || key == K_MWHEELDOWN)
{
Con.BackScroll -= 2;
if (Con.BackScroll < 0)
{
Con.BackScroll = 0;
}
return;
}
if (key == K_HOME)
{
Con.BackScroll = Con.TotalLines - (Scr.vid.height >> 3) - 1;
return;
}
if (key == K_END)
{
Con.BackScroll = 0;
return;
}
if (key < 32 || key > 127)
{
return; // non printable
}
if (Key.LinePos < MAXCMDLINE - 1)
{
_Lines[_EditLine][Key.LinePos] = (char)key;
Key.LinePos++;
_Lines[_EditLine][Key.LinePos] = '\0';
}
}