/**
* @sa CL_Frame
*/
static void CL_SendCommand (void)
{
/* get new key events */
IN_SendKeyEvents();
/* process console commands */
Cbuf_Execute();
/* send intentions now */
CL_SendChangedUserinfos();
/* fix any cheating cvars */
Cvar_FixCheatVars();
switch (cls.state) {
case ca_disconnected:
/* if the local server is running and we aren't connected then connect */
if (Com_ServerState()) {
cls.servername[0] = '\0';
cls.serverport[0] = '\0';
CL_SetClientState(ca_connecting);
return;
}
break;
case ca_connecting:
if (CL_Milliseconds() - cls.connectTime > cl_connecttimeout->integer) {
if (GAME_IsMultiplayer())
Com_Error(ERR_DROP, "Server is not reachable");
}
break;
case ca_connected:
if (cls.waitingForStart) {
if (CL_Milliseconds() - cls.waitingForStart > cl_connecttimeout->integer) {
Com_Error(ERR_DROP, "Server aborted connection - the server didn't response in %is. You can try to increase the cvar cl_connecttimeout",
cl_connecttimeout->integer / 1000);
} else {
SCR_DrawLoading(100);
}
}
break;
default:
break;
}
}
int TTY_Connect(int handle, char *host)
{
double start;
ComPort *p;
char *response = NULL;
keydest_t save_key_dest;
byte dialstring[64];
byte b;
p = handleToPort[handle];
if ((p->modemStatus & MODEM_STATUS_MASK) != MODEM_STATUS_MASK)
{
Con_Printf ("Serial: line not ready (");
if ((p->modemStatus & MSR_CTS) == 0)
Con_Printf(" CTS");
if ((p->modemStatus & MSR_DSR) == 0)
Con_Printf(" DSR");
if ((p->modemStatus & MSR_CD) == 0)
Con_Printf(" CD");
Con_Printf(" )");
return -1;
}
// discard any scraps in the input buffer
while (! EMPTY (p->inputQueue))
DEQUEUE (p->inputQueue, b);
CheckStatus (p);
if (p->useModem)
{
save_key_dest = key_dest;
key_dest = key_console;
key_count = -2;
Con_Printf ("Dialing...\n");
snprintf (dialstring, sizeof(dialstring), "AT D%c %s\r", p->dialType, host);
Modem_Command (p, dialstring);
start = Sys_DoubleTime();
while(1)
{
if ((Sys_DoubleTime() - start) > 60.0)
{
Con_Printf("Dialing failure!\n");
break;
}
IN_SendKeyEvents ();
if (key_count == 0)
{
if (key_lastpress != K_ESCAPE)
{
key_count = -2;
continue;
}
Con_Printf("Aborting...\n");
while ((Sys_DoubleTime() - start) < 5.0)
;
disable();
p->outputQueue.head = p->outputQueue.tail = 0;
p->inputQueue.head = p->inputQueue.tail = 0;
outportb(p->uart + MODEM_CONTROL_REGISTER, inportb(p->uart + MODEM_CONTROL_REGISTER) & ~MCR_DTR);
enable();
start = Sys_DoubleTime();
while ((Sys_DoubleTime() - start) < 0.75)
;
outportb(p->uart + MODEM_CONTROL_REGISTER, inportb(p->uart + MODEM_CONTROL_REGISTER) | MCR_DTR);
response = "Aborted";
break;
}
response = Modem_Response(p);
if (!response)
continue;
if (Q_strncmp(response, "CONNECT", 7) == 0)
{
disable();
p->modemRang = true;
p->modemConnected = true;
p->outputQueue.head = p->outputQueue.tail = 0;
p->inputQueue.head = p->inputQueue.tail = 0;
enable();
key_dest = save_key_dest;
key_count = 0;
m_return_onerror = false;
return 0;
}
if (Q_strncmp(response, "NO CARRIER", 10) == 0)
break;
if (Q_strncmp(response, "NO DIALTONE", 11) == 0)
break;
if (Q_strncmp(response, "NO DIAL TONE", 12) == 0)
break;
if (Q_strncmp(response, "NO ANSWER", 9) == 0)
break;
if (Q_strncmp(response, "BUSY", 4) == 0)
break;
if (Q_strncmp(response, "ERROR", 5) == 0)
break;
}
key_dest = save_key_dest;
key_count = 0;
if (m_return_onerror)
{
key_dest = key_menu;
m_state = m_return_state;
m_return_onerror = false;
Q_strncpy(m_return_reason, response, 31);
}
return -1;
}
m_return_onerror = false;
return 0;
}
void Sys_SendKeyEvents (void)
{
IN_SendKeyEvents();
}
/*
==================
Host_Frame
Runs all active servers
==================
*/
void _Host_Frame (float time)
{
static double time1 = 0;
static double time2 = 0;
static double time3 = 0;
int pass1, pass2, pass3;
if (setjmp (host_abortserver) )
return; // something bad happened, or the server disconnected
// keep the random time dependent
rand ();
// decide the simulation time
if (!Host_FilterTime (time))
return; // don't run too fast, or packets will flood out
// get new key events
#if !defined (__APPLE__) && !defined (MACOSX)
Sys_SendKeyEvents ();
#else
{
void IN_SendKeyEvents (void);
IN_SendKeyEvents ();
}
#endif // !__APPLE__ && !MACOSX
// allow mice or other external controllers to add commands
IN_Commands ();
// process console commands
Cbuf_Execute ();
NET_Poll();
// if running the server locally, make intentions now
if (sv.active)
CL_SendCmd ();
//-------------------
//
// server operations
//
//-------------------
// check for commands typed to the host
Host_GetConsoleCommands ();
if (sv.active)
Host_ServerFrame ();
//-------------------
//
// client operations
//
//-------------------
// if running the server remotely, send intentions now after
// the incoming messages have been read
if (!sv.active)
CL_SendCmd ();
host_time += host_frametime;
// fetch results from server
if (cls.state == ca_connected)
{
CL_ReadFromServer ();
}
// update video
if (host_speeds.value)
time1 = Sys_FloatTime ();
SCR_UpdateScreen ();
if (host_speeds.value)
time2 = Sys_FloatTime ();
// update audio
if (cls.signon == SIGNONS)
{
S_Update (r_origin, vpn, vright, vup);
CL_DecayLights ();
}
else
S_Update (vec3_origin, vec3_origin, vec3_origin, vec3_origin);
CDAudio_Update();
if (host_speeds.value)
{
pass1 = (time1 - time3)*1000;
time3 = Sys_FloatTime ();
pass2 = (time2 - time1)*1000;
pass3 = (time3 - time2)*1000;
Con_Printf ("%3i tot %3i server %3i gfx %3i snd\n",
pass1+pass2+pass3, pass1, pass2, pass3);
}
host_framecount++;
}
