/*
* ==================
* SV_Frame
*
* ==================
*/
void SV_Frame(int msec)
{
time_before_game = time_after_game = 0;
// if server is not active, do nothing
if (!svs.initialized)
{
return;
}
svs.realtime += msec;
// keep the random time dependent
rand();
// check timeouts
SV_CheckTimeouts();
// get packets from clients
SV_ReadPackets();
// move autonomous things around if enough time has passed
if (!sv_timedemo->value && (svs.realtime < sv.time))
{
// never let the time get too far off
if (sv.time - svs.realtime > 100)
{
if (sv_showclamp->value)
{
Com_Printf("sv lowclamp\n");
}
svs.realtime = sv.time - 100;
}
NET_Sleep(sv.time - svs.realtime);
return;
}
// update ping based on the last known frame from all clients
SV_CalcPings();
// give the clients some timeslices
SV_GiveMsec();
// let everything in the world think and move
SV_RunGameFrame();
// send messages back to the clients that had packets read this frame
SV_SendClientMessages();
// save the entire world state if recording a serverdemo
SV_RecordDemoMessage();
// send a heartbeat to the master if needed
Master_Heartbeat();
// clear teleport flags, etc for next frame
SV_PrepWorldFrame();
}
/**
* @sa Qcommon_Frame
*/
void SV_Frame (int now, void *data)
{
Com_ReadFromPipe();
/* change the gametype even if no server is running (e.g. the first time) */
if (sv_dedicated->integer && sv_gametype->modified) {
Com_SetGameType();
sv_gametype->modified = false;
}
if (sv_dedicated->integer) {
const char *s;
do {
s = Sys_ConsoleInput();
if (s)
Cbuf_AddText(va("%s\n", s));
} while (s);
}
/* if server is not active, do nothing */
if (!svs.initialized) {
#ifdef DEDICATED_ONLY
Com_Printf("Starting next map from the mapcycle\n");
SV_NextMapcycle();
#endif
return;
}
svs.realtime = now;
/* keep the random time dependent */
rand();
SV_CheckSpawnSoldiers();
SV_CheckStartMatch();
SV_CheckTimeouts();
if (!sv_threads->integer)
SV_RunGameFrame();
else
/* signal the game frame thread to wake up */
SDL_CondSignal(svs.gameFrameCond);
SV_LogHandleOutput();
/* next map in the cycle */
if (sv->endgame && sv_maxclients->integer > 1)
SV_NextMapcycle();
/* send a heartbeat to the master if needed */
Master_Heartbeat();
SV_PingPlayers();
/* server is empty - so shutdown */
if (svs.abandon && svs.killserver)
SV_Shutdown("Server disconnected.", false);
}
/**
* @brief Thread for the game frame function
* @sa SV_RunGameFrame
* @sa SV_Frame
*/
int SV_RunGameFrameThread (void *data)
{
do {
const ScopedMutex scopedMutex(svs.serverMutex);
SDL_CondWait(svs.gameFrameCond, svs.serverMutex);
SV_RunGameFrame();
} while (!sv->endgame);
return 0;
}
/**
* @brief Thread for the game frame function
* @sa SV_RunGameFrame
* @sa SV_Frame
*/
int SV_RunGameFrameThread (void *data)
{
do {
TH_MutexLock(svs.serverMutex);
TH_MutexCondWait(svs.serverMutex, svs.gameFrameCond);
SV_RunGameFrame();
TH_MutexUnlock(svs.serverMutex);
} while (!sv->endgame);
return 0;
}
/*
* SV_Frame
*/
void SV_Frame( int realmsec, int gamemsec )
{
const unsigned int wrappingPoint = 0x70000000;
time_before_game = time_after_game = 0;
// if server is not active, do nothing
if( !svs.initialized )
{
SV_CheckDefaultMap();
return;
}
svs.realtime += realmsec;
svs.gametime += gamemsec;
// advance to next map if the server is running for too long (numbers taken from q3 src)
if( svs.realtime > wrappingPoint || svs.gametime > wrappingPoint || sv.framenum >= wrappingPoint )
{
Cbuf_AddText( "wait; vstr nextmap\n" );
SV_ShutdownGame( "Restarting server due to time wrapping", qtrue );
return;
}
// check timeouts
SV_CheckTimeouts();
// get packets from clients
SV_ReadPackets();
// let everything in the world think and move
if( SV_RunGameFrame( gamemsec ) )
{
// send messages back to the clients that had packets read this frame
SV_SendClientMessages();
// write snap to server demo file
SV_Demo_WriteSnap();
// run matchmaker stuff
SV_CheckMatchUUID();
SV_MM_Frame();
// send a heartbeat to the master if needed
SV_MasterHeartbeat();
// clear teleport flags, etc for next frame
ge->ClearSnap();
}
SV_CheckAutoUpdate();
}
/**
* @sa Qcommon_Frame
*/
void SV_Frame (int now, void *data)
{
/* change the gametype even if no server is running (e.g. the first time) */
if (sv_dedicated->integer && sv_gametype->modified) {
Com_SetGameType();
sv_gametype->modified = qfalse;
}
if (sv_dedicated->integer) {
const char *s;
do {
s = Sys_ConsoleInput();
if (s)
Cbuf_AddText(va("%s\n", s));
} while (s);
}
/* if server is not active, do nothing */
if (!svs.initialized)
return;
svs.realtime = now;
/* keep the random time dependent */
rand();
SV_CheckGameStart();
if (!sv_threads->integer)
SV_RunGameFrame();
else
/* signal the game frame thread to wake up */
SDL_CondSignal(svs.gameFrameCond);
/* next map in the cycle */
if (sv->endgame && sv_maxclients->integer > 1)
SV_NextMapcycle();
/* send a heartbeat to the master if needed */
Master_Heartbeat();
/* server is empty - so shutdown */
if (svs.abandon && svs.killserver)
SV_Shutdown("Server disconnected.", qfalse);
}
/*
==================
Host_ServerFrame
==================
*/
void Host_ServerFrame( void )
{
// if server is not active, do nothing
if( !svs.initialized ) return;
svgame.globals->frametime = host.frametime;
// check timeouts
SV_CheckTimeouts ();
// check clients timewindow
SV_CheckCmdTimes ();
// read packets from clients
SV_ReadPackets ();
// update ping based on the last known frame from all clients
SV_CalcPings ();
// refresh serverinfo on the client side
SV_UpdateServerInfo ();
// refresh physic movevars on the client side
SV_UpdateMovevars ( false );
// let everything in the world think and move
SV_RunGameFrame ();
// send messages back to the clients that had packets read this frame
SV_SendClientMessages ();
// clear edict flags for next frame
SV_PrepWorldFrame ();
// send a heartbeat to the master if needed
Master_Heartbeat ();
}
/**
* @sa Qcommon_Frame
*/
void SV_Frame (int now, void* data)
{
Com_ReadFromPipe();
/* change the gametype even if no server is running (e.g. the first time) */
if (sv_dedicated->integer && sv_gametype->modified) {
Com_SetGameType();
sv_gametype->modified = false;
}
if (sv_dedicated->integer) {
const char* s;
do {
s = Sys_ConsoleInput();
if (s)
Cbuf_AddText("%s\n", s);
} while (s);
}
/* if server is not active, do nothing */
if (!svs.initialized) {
#ifdef DEDICATED_ONLY
Com_Printf("Starting next map from the mapcycle\n");
SV_NextMapcycle();
#endif
return;
}
svs.realtime = now;
/* if time is about to hit the 32nd bit, kick all clients
* and clear sv.time, rather
* than checking for negative time wraparound everywhere.
* 2giga-milliseconds = 23 days, so it won't be too often */
if (svs.realtime > 0x70000000) {
SV_Map(true, sv->name, sv->assembly);
return;
}
/* keep the random time dependent */
rand();
SV_CheckSpawnSoldiers();
SV_CheckStartMatch();
SV_CheckTimeouts();
if (!sv_threads->integer)
SV_RunGameFrame();
else
/* signal the game frame thread to wake up */
SDL_CondSignal(svs.gameFrameCond);
SV_LogHandleOutput();
/* next map in the cycle */
if (sv->endgame && sv_maxclients->integer > 1)
SV_NextMapcycle();
/* send a heartbeat to the master if needed */
Master_Heartbeat();
SV_PingPlayers();
/* server is empty - so shutdown */
if (svs.abandon && svs.killserver)
SV_Shutdown("Server disconnected.", false);
}
