//Anything above this #include will be ignored by the compiler #include "../qcommon/exe_headers.h" #include "server.h" //rww - RAGDOLL_BEGIN #include "../ghoul2/ghoul2_shared.h" //rww - RAGDOLL_END serverStatic_t svs; // persistant server info server_t sv; // local server vm_t *gvm = NULL; // game virtual machine // bk001212 init cvar_t *sv_fps; // time rate for running non-clients cvar_t *sv_timeout; // seconds without any message cvar_t *sv_zombietime; // seconds to sink messages after disconnect cvar_t *sv_rconPassword; // password for remote server commands cvar_t *sv_privatePassword; // password for the privateClient slots cvar_t *sv_maxclients; cvar_t *sv_privateClients; // number of clients reserved for password cvar_t *sv_hostname; #ifndef _XBOX // No master or downloads on Xbox cvar_t *sv_allowDownload; cvar_t *sv_master[MAX_MASTER_SERVERS]; // master server ip address #endif cvar_t *sv_reconnectlimit; // minimum seconds between connect messages cvar_t *sv_showghoultraces; // report ghoul2 traces cvar_t *sv_showloss; // report when usercmds are lost cvar_t *sv_padPackets; // add nop bytes to messages cvar_t *sv_killserver; // menu system can set to 1 to shut server down cvar_t *sv_mapname; cvar_t *sv_mapChecksum; cvar_t *sv_serverid; cvar_t *sv_maxRate; cvar_t *sv_minPing; cvar_t *sv_maxPing; cvar_t *sv_gametype; cvar_t *sv_pure; cvar_t *sv_floodProtect; cvar_t *sv_needpass; #ifdef USE_CD_KEY cvar_t *sv_allowAnonymous; #endif /* ============================================================================= EVENT MESSAGES ============================================================================= */ /* =============== SV_ExpandNewlines Converts newlines to "\n" so a line prints nicer =============== */ char *SV_ExpandNewlines( char *in ) { static char string[1024]; int l; l = 0; while ( *in && l < sizeof(string) - 3 ) { if ( *in == '\n' ) { string[l++] = '\\'; string[l++] = 'n'; } else { string[l++] = *in; } in++; } string[l] = 0; return string; } /* ====================== SV_ReplacePendingServerCommands This is ugly ====================== */ int SV_ReplacePendingServerCommands( client_t *client, const char *cmd ) { int i, index, csnum1, csnum2; for ( i = client->reliableSent+1; i <= client->reliableSequence; i++ ) { index = i & ( MAX_RELIABLE_COMMANDS - 1 ); // if ( !Q_strncmp(cmd, client->reliableCommands[ index ], strlen("cs")) ) { sscanf(cmd, "cs %i", &csnum1); sscanf(client->reliableCommands[ index ], "cs %i", &csnum2); if ( csnum1 == csnum2 ) { Q_strncpyz( client->reliableCommands[ index ], cmd, sizeof( client->reliableCommands[ index ] ) ); /* if ( client->netchan.remoteAddress.type != NA_BOT ) { Com_Printf( "WARNING: client %i removed double pending config string %i: %s\n", client-svs.clients, csnum1, cmd ); } */ return qtrue; } } } return qfalse; } /* ====================== SV_AddServerCommand The given command will be transmitted to the client, and is guaranteed to not have future snapshot_t executed before it is executed ====================== */ void SV_AddServerCommand( client_t *client, const char *cmd ) { int index, i; // this is very ugly but it's also a waste to for instance send multiple config string updates // for the same config string index in one snapshot // if ( SV_ReplacePendingServerCommands( client, cmd ) ) { // return; // } client->reliableSequence++; // if we would be losing an old command that hasn't been acknowledged, // we must drop the connection // we check == instead of >= so a broadcast print added by SV_DropClient() // doesn't cause a recursive drop client if ( client->reliableSequence - client->reliableAcknowledge == MAX_RELIABLE_COMMANDS + 1 ) { Com_Printf( "===== pending server commands =====\n" ); for ( i = client->reliableAcknowledge + 1 ; i <= client->reliableSequence ; i++ ) { Com_Printf( "cmd %5d: %s\n", i, client->reliableCommands[ i & (MAX_RELIABLE_COMMANDS-1) ] ); } Com_Printf( "cmd %5d: %s\n", i, cmd ); SV_DropClient( client, "Server command overflow" ); return; } index = client->reliableSequence & ( MAX_RELIABLE_COMMANDS - 1 ); Q_strncpyz( client->reliableCommands[ index ], cmd, sizeof( client->reliableCommands[ index ] ) ); } /* ================= SV_SendServerCommand Sends a reliable command string to be interpreted by the client game module: "cp", "print", "chat", etc A NULL client will broadcast to all clients ================= */ void QDECL SV_SendServerCommand(client_t *cl, const char *fmt, ...) { va_list argptr; byte message[MAX_MSGLEN]; client_t *client; int j; va_start (argptr,fmt); vsprintf ((char *)message, fmt,argptr); va_end (argptr); if ( cl != NULL ) { SV_AddServerCommand( cl, (char *)message ); return; } // hack to echo broadcast prints to console if ( com_dedicated->integer && !strncmp( (char *)message, "print", 5) ) { Com_Printf ("broadcast: %s\n", SV_ExpandNewlines((char *)message) ); } // send the data to all relevent clients for (j = 0, client = svs.clients; j < sv_maxclients->integer ; j++, client++) { if ( client->state < CS_PRIMED ) { continue; } SV_AddServerCommand( client, (char *)message ); } } /* ============================================================================== MASTER SERVER FUNCTIONS ============================================================================== */ #ifndef _XBOX // No master on Xbox #define NEW_RESOLVE_DURATION 86400000 //24 hours static int g_lastResolveTime[MAX_MASTER_SERVERS]; static inline bool SV_MasterNeedsResolving(int server, int time) { //refresh every so often regardless of if the actual address was modified -rww if (g_lastResolveTime[server] > time) { //time flowed backwards? return true; } if ((time-g_lastResolveTime[server]) > NEW_RESOLVE_DURATION) { //it's time again return true; } return false; } /* ================ SV_MasterHeartbeat Send a message to the masters every few minutes to let it know we are alive, and log information. We will also have a heartbeat sent when a server changes from empty to non-empty, and full to non-full, but not on every player enter or exit. ================ */ #define HEARTBEAT_MSEC 300*1000 #define HEARTBEAT_GAME "QuakeArena-1" void SV_MasterHeartbeat( void ) { static netadr_t adr[MAX_MASTER_SERVERS]; int i; int time; // "dedicated 1" is for lan play, "dedicated 2" is for inet public play if ( !com_dedicated || com_dedicated->integer != 2 ) { return; // only dedicated servers send heartbeats } // if not time yet, don't send anything if ( svs.time < svs.nextHeartbeatTime ) { return; } svs.nextHeartbeatTime = svs.time + HEARTBEAT_MSEC; //we need to use this instead of svs.time since svs.time resets over map changes (or rather //every time the game restarts), and we don't really need to resolve every map change time = Com_Milliseconds(); // send to group masters for ( i = 0 ; i < MAX_MASTER_SERVERS ; i++ ) { if ( !sv_master[i]->string[0] ) { continue; } // see if we haven't already resolved the name // resolving usually causes hitches on win95, so only // do it when needed if ( sv_master[i]->modified || SV_MasterNeedsResolving(i, time) ) { sv_master[i]->modified = qfalse; g_lastResolveTime[i] = time; Com_Printf( "Resolving %s\n", sv_master[i]->string ); if ( !NET_StringToAdr( sv_master[i]->string, &adr[i] ) ) { // if the address failed to resolve, clear it // so we don't take repeated dns hits Com_Printf( "Couldn't resolve address: %s\n", sv_master[i]->string ); Cvar_Set( sv_master[i]->name, "" ); sv_master[i]->modified = qfalse; continue; } if ( !strstr( ":", sv_master[i]->string ) ) { adr[i].port = BigShort( PORT_MASTER ); } Com_Printf( "%s resolved to %i.%i.%i.%i:%i\n", sv_master[i]->string, adr[i].ip[0], adr[i].ip[1], adr[i].ip[2], adr[i].ip[3], BigShort( adr[i].port ) ); } Com_Printf ("Sending heartbeat to %s\n", sv_master[i]->string ); // this command should be changed if the server info / status format // ever incompatably changes NET_OutOfBandPrint( NS_SERVER, adr[i], "heartbeat %s\n", HEARTBEAT_GAME ); } } /* ================= SV_MasterShutdown Informs all masters that this server is going down ================= */ void SV_MasterShutdown( void ) { // send a hearbeat right now svs.nextHeartbeatTime = -9999; SV_MasterHeartbeat(); // send it again to minimize chance of drops svs.nextHeartbeatTime = -9999; SV_MasterHeartbeat(); // when the master tries to poll the server, it won't respond, so // it will be removed from the list } #endif // _XBOX - No master on Xbox /* ============================================================================== CONNECTIONLESS COMMANDS ============================================================================== */ /* ================ SVC_Status Responds with all the info that qplug or qspy can see about the server and all connected players. Used for getting detailed information after the simple info query. ================ */ void SVC_Status( netadr_t from ) { char player[1024]; char status[MAX_MSGLEN]; int i; client_t *cl; playerState_t *ps; int statusLength; int playerLength; char infostring[MAX_INFO_STRING]; // ignore if we are in single player /* if ( Cvar_VariableValue( "g_gametype" ) == GT_SINGLE_PLAYER ) { return; } */ strcpy( infostring, Cvar_InfoString( CVAR_SERVERINFO ) ); // echo back the parameter to status. so master servers can use it as a challenge // to prevent timed spoofed reply packets that add ghost servers Info_SetValueForKey( infostring, "challenge", Cmd_Argv(1) ); // add "demo" to the sv_keywords if restricted if ( Cvar_VariableValue( "fs_restrict" ) ) { char keywords[MAX_INFO_STRING]; Com_sprintf( keywords, sizeof( keywords ), "demo %s", Info_ValueForKey( infostring, "sv_keywords" ) ); Info_SetValueForKey( infostring, "sv_keywords", keywords ); } status[0] = 0; statusLength = 0; for (i=0 ; i < sv_maxclients->integer ; i++) { cl = &svs.clients[i]; if ( cl->state >= CS_CONNECTED ) { ps = SV_GameClientNum( i ); Com_sprintf (player, sizeof(player), "%i %i \"%s\"\n", ps->persistant[PERS_SCORE], cl->ping, cl->name); playerLength = strlen(player); if (statusLength + playerLength >= sizeof(status) ) { break; // can't hold any more } strcpy (status + statusLength, player); statusLength += playerLength; } } NET_OutOfBandPrint( NS_SERVER, from, "statusResponse\n%s\n%s", infostring, status ); } /* ================ SVC_Info Responds with a short info message that should be enough to determine if a user is interested in a server to do a full status ================ */ void SVC_Info( netadr_t from ) { int i, count, wDisable; char *gamedir; char infostring[MAX_INFO_STRING]; // ignore if we are in single player /* if ( Cvar_VariableValue( "g_gametype" ) == GT_SINGLE_PLAYER || Cvar_VariableValue("ui_singlePlayerActive")) { return; } */ #ifdef _XBOX // don't send system link info if in Xbox Live if (logged_on) return; #endif if (Cvar_VariableValue("ui_singlePlayerActive")) { return; } // don't count privateclients count = 0; for ( i = sv_privateClients->integer ; i < sv_maxclients->integer ; i++ ) { if ( svs.clients[i].state >= CS_CONNECTED ) { count++; } } infostring[0] = 0; // echo back the parameter to status. so servers can use it as a challenge // to prevent timed spoofed reply packets that add ghost servers Info_SetValueForKey( infostring, "challenge", Cmd_Argv(1) ); Info_SetValueForKey( infostring, "protocol", va("%i", PROTOCOL_VERSION) ); Info_SetValueForKey( infostring, "hostname", sv_hostname->string ); Info_SetValueForKey( infostring, "mapname", sv_mapname->string ); Info_SetValueForKey( infostring, "clients", va("%i", count) ); Info_SetValueForKey( infostring, "sv_maxclients", va("%i", sv_maxclients->integer - sv_privateClients->integer ) ); Info_SetValueForKey( infostring, "gametype", va("%i", sv_gametype->integer ) ); Info_SetValueForKey( infostring, "needpass", va("%i", sv_needpass->integer ) ); Info_SetValueForKey( infostring, "truejedi", va("%i", Cvar_VariableIntegerValue( "g_jediVmerc" ) ) ); if ( sv_gametype->integer == GT_DUEL || sv_gametype->integer == GT_POWERDUEL ) { wDisable = Cvar_VariableIntegerValue( "g_duelWeaponDisable" ); } else { wDisable = Cvar_VariableIntegerValue( "g_weaponDisable" ); } Info_SetValueForKey( infostring, "wdisable", va("%i", wDisable ) ); Info_SetValueForKey( infostring, "fdisable", va("%i", Cvar_VariableIntegerValue( "g_forcePowerDisable" ) ) ); //Info_SetValueForKey( infostring, "pure", va("%i", sv_pure->integer ) ); if( sv_minPing->integer ) { Info_SetValueForKey( infostring, "minPing", va("%i", sv_minPing->integer) ); } if( sv_maxPing->integer ) { Info_SetValueForKey( infostring, "maxPing", va("%i", sv_maxPing->integer) ); } gamedir = Cvar_VariableString( "fs_game" ); if( *gamedir ) { Info_SetValueForKey( infostring, "game", gamedir ); } #ifdef USE_CD_KEY Info_SetValueForKey( infostring, "sv_allowAnonymous", va("%i", sv_allowAnonymous->integer) ); #endif #ifdef _XBOX // Include Xbox specific networking info char sxnkid[XNKID_STRING_LEN]; XNKIDToString(SysLink_GetXNKID(), sxnkid); Info_SetValueForKey(infostring, "xnkid", sxnkid); char sxnkey[XNKEY_STRING_LEN]; XNKEYToString(SysLink_GetXNKEY(), sxnkey); Info_SetValueForKey(infostring, "xnkey", sxnkey); char sxnaddr[XNADDR_STRING_LEN]; XnAddrToString(Net_GetXNADDR(), sxnaddr); Info_SetValueForKey(infostring, "xnaddr", sxnaddr); #endif NET_OutOfBandPrint( NS_SERVER, from, "infoResponse\n%s", infostring ); } /* ================ SVC_FlushRedirect ================ */ void SV_FlushRedirect( char *outputbuf ) { NET_OutOfBandPrint( NS_SERVER, svs.redirectAddress, "print\n%s", outputbuf ); } /* =============== SVC_RemoteCommand An rcon packet arrived from the network. Shift down the remaining args Redirect all printfs =============== */ void SVC_RemoteCommand( netadr_t from, msg_t *msg ) { qboolean valid; unsigned int i, time; char remaining[1024]; #define SV_OUTPUTBUF_LENGTH (MAX_MSGLEN - 16) char sv_outputbuf[SV_OUTPUTBUF_LENGTH]; static unsigned int lasttime = 0; time = Com_Milliseconds(); if (time<(lasttime+500)) { return; } lasttime = time; if ( !strlen( sv_rconPassword->string ) || strcmp (Cmd_Argv(1), sv_rconPassword->string) ) { valid = qfalse; Com_DPrintf ("Bad rcon from %s:\n%s\n", NET_AdrToString (from), Cmd_Argv(2) ); } else { valid = qtrue; Com_DPrintf ("Rcon from %s:\n%s\n", NET_AdrToString (from), Cmd_Argv(2) ); } // start redirecting all print outputs to the packet svs.redirectAddress = from; Com_BeginRedirect (sv_outputbuf, SV_OUTPUTBUF_LENGTH, SV_FlushRedirect); if ( !strlen( sv_rconPassword->string ) ) { Com_Printf ("No rconpassword set.\n"); } else if ( !valid ) { Com_Printf ("Bad rconpassword.\n"); } else { remaining[0] = 0; for (i=2 ; idata[4], 7)) { Huff_Decompress(msg, 12); } s = MSG_ReadStringLine( msg ); Cmd_TokenizeString( s ); c = Cmd_Argv(0); Com_DPrintf ("SV packet %s : %s\n", NET_AdrToString(from), c); if (!Q_stricmp(c, "getstatus")) { SVC_Status( from ); } else if (!Q_stricmp(c, "getinfo")) { SVC_Info( from ); } else if (!Q_stricmp(c, "getchallenge")) { SV_GetChallenge( from ); } else if (!Q_stricmp(c, "connect")) { SV_DirectConnect( from ); #ifndef _XBOX // No authorization on Xbox } else if (!Q_stricmp(c, "ipAuthorize")) { SV_AuthorizeIpPacket( from ); #endif } else if (!Q_stricmp(c, "rcon")) { SVC_RemoteCommand( from, msg ); } else if (!Q_stricmp(c, "disconnect")) { // if a client starts up a local server, we may see some spurious // server disconnect messages when their new server sees our final // sequenced messages to the old client } else { Com_DPrintf ("bad connectionless packet from %s:\n%s\n" , NET_AdrToString (from), s); } } //============================================================================ /* ================= SV_ReadPackets ================= */ void SV_PacketEvent( netadr_t from, msg_t *msg ) { int i; client_t *cl; int qport; // check for connectionless packet (0xffffffff) first if ( msg->cursize >= 4 && *(int *)msg->data == -1) { SV_ConnectionlessPacket( from, msg ); return; } // read the qport out of the message so we can fix up // stupid address translating routers MSG_BeginReadingOOB( msg ); MSG_ReadLong( msg ); // sequence number qport = MSG_ReadShort( msg ) & 0xffff; // find which client the message is from for (i=0, cl=svs.clients ; i < sv_maxclients->integer ; i++,cl++) { if (cl->state == CS_FREE) { continue; } if ( !NET_CompareBaseAdr( from, cl->netchan.remoteAddress ) ) { continue; } // it is possible to have multiple clients from a single IP // address, so they are differentiated by the qport variable if (cl->netchan.qport != qport) { continue; } // the IP port can't be used to differentiate them, because // some address translating routers periodically change UDP // port assignments if (cl->netchan.remoteAddress.port != from.port) { Com_Printf( "SV_ReadPackets: fixing up a translated port\n" ); cl->netchan.remoteAddress.port = from.port; } // make sure it is a valid, in sequence packet if (SV_Netchan_Process(cl, msg)) { // zombie clients still need to do the Netchan_Process // to make sure they don't need to retransmit the final // reliable message, but they don't do any other processing if (cl->state != CS_ZOMBIE) { cl->lastPacketTime = svs.time; // don't timeout SV_ExecuteClientMessage( cl, msg ); } } return; } // if we received a sequenced packet from an address we don't reckognize, // send an out of band disconnect packet to it NET_OutOfBandPrint( NS_SERVER, from, "disconnect" ); } /* =================== SV_CalcPings Updates the cl->ping variables =================== */ void SV_CalcPings( void ) { int i, j; client_t *cl; int total, count; int delta; playerState_t *ps; for (i=0 ; i < sv_maxclients->integer ; i++) { cl = &svs.clients[i]; if ( cl->state != CS_ACTIVE ) { cl->ping = 999; continue; } if ( !cl->gentity ) { cl->ping = 999; continue; } if ( cl->gentity->r.svFlags & SVF_BOT ) { cl->ping = 0; continue; } total = 0; count = 0; for ( j = 0 ; j < PACKET_BACKUP ; j++ ) { if ( cl->frames[j].messageAcked <= 0 ) { continue; } delta = cl->frames[j].messageAcked - cl->frames[j].messageSent; count++; total += delta; } if (!count) { cl->ping = 999; } else { cl->ping = total/count; if ( cl->ping > 999 ) { cl->ping = 999; } } // let the game dll know about the ping ps = SV_GameClientNum( i ); ps->ping = cl->ping; } } /* ================== SV_CheckTimeouts If a packet has not been received from a client for timeout->integer seconds, drop the conneciton. Server time is used instead of realtime to avoid dropping the local client while debugging. When a client is normally dropped, the client_t goes into a zombie state for a few seconds to make sure any final reliable message gets resent if necessary ================== */ void SV_CheckTimeouts( void ) { int i; client_t *cl; int droppoint; int zombiepoint; droppoint = svs.time - 1000 * sv_timeout->integer; zombiepoint = svs.time - 1000 * sv_zombietime->integer; for (i=0,cl=svs.clients ; i < sv_maxclients->integer ; i++,cl++) { // message times may be wrong across a changelevel if (cl->lastPacketTime > svs.time) { cl->lastPacketTime = svs.time; } if (cl->state == CS_ZOMBIE && cl->lastPacketTime < zombiepoint) { Com_DPrintf( "Going from CS_ZOMBIE to CS_FREE for %s\n", cl->name ); cl->state = CS_FREE; // can now be reused continue; } if ( cl->state >= CS_CONNECTED && cl->lastPacketTime < droppoint) { // wait several frames so a debugger session doesn't // cause a timeout if ( ++cl->timeoutCount > 5 ) { SV_DropClient (cl, "timed out"); cl->state = CS_FREE; // don't bother with zombie state } } else { cl->timeoutCount = 0; } } } /* ================== SV_CheckPaused ================== */ qboolean SV_CheckPaused( void ) { int count; client_t *cl; int i; if ( !cl_paused->integer ) { return qfalse; } // only pause if there is just a single client connected count = 0; for (i=0,cl=svs.clients ; i < sv_maxclients->integer ; i++,cl++) { if ( cl->state >= CS_CONNECTED && cl->netchan.remoteAddress.type != NA_BOT ) { count++; } } if ( count > 1 ) { // don't pause sv_paused->integer = 0; return qfalse; } sv_paused->integer = 1; return qtrue; } /* ================== SV_CheckCvars ================== */ void SV_CheckCvars( void ) { static int lastMod = -1; qboolean changed = qfalse; if ( sv_hostname->modificationCount != lastMod ) { char hostname[MAX_INFO_STRING]; char *c = hostname; lastMod = sv_hostname->modificationCount; strcpy( hostname, sv_hostname->string ); while( *c ) { if ( (*c == '\\') || (*c == ';') || (*c == '"')) { *c = '.'; changed = qtrue; } c++; } if( changed ) { Cvar_Set("sv_hostname", hostname ); } } } /* ================== SV_Frame Player movement occurs as a result of packet events, which happen before SV_Frame is called ================== */ void SV_Frame( int msec ) { int frameMsec; int startTime; // the menu kills the server with this cvar if ( sv_killserver->integer ) { SV_Shutdown ("Server was killed.\n"); Cvar_Set( "sv_killserver", "0" ); return; } if ( !com_sv_running->integer ) { return; } // allow pause if only the local client is connected if ( SV_CheckPaused() ) { return; } // if it isn't time for the next frame, do nothing if ( sv_fps->integer < 1 ) { Cvar_Set( "sv_fps", "10" ); } frameMsec = 1000 / sv_fps->integer ; sv.timeResidual += msec; if (!com_dedicated->integer) SV_BotFrame( svs.time + sv.timeResidual ); if ( com_dedicated->integer && sv.timeResidual < frameMsec && (!com_timescale || com_timescale->value >= 1) ) { // NET_Sleep will give the OS time slices until either get a packet // or time enough for a server frame has gone by NET_Sleep(frameMsec - sv.timeResidual); return; } // 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.time > 0x70000000 ) { SV_Shutdown( "Restarting server due to time wrapping" ); //Cbuf_AddText( "vstr nextmap\n" ); Cbuf_AddText( "map_restart 0\n" ); return; } // this can happen considerably earlier when lots of clients play and the map doesn't change if ( svs.nextSnapshotEntities >= 0x7FFFFFFE - svs.numSnapshotEntities ) { SV_Shutdown( "Restarting server due to numSnapshotEntities wrapping" ); //Cbuf_AddText( "vstr nextmap\n" ); Cbuf_AddText( "map_restart 0\n" ); return; } if( sv.restartTime && svs.time >= sv.restartTime ) { sv.restartTime = 0; Cbuf_AddText( "map_restart 0\n" ); return; } // update infostrings if anything has been changed if ( cvar_modifiedFlags & CVAR_SERVERINFO ) { SV_SetConfigstring( CS_SERVERINFO, Cvar_InfoString( CVAR_SERVERINFO ) ); cvar_modifiedFlags &= ~CVAR_SERVERINFO; } if ( cvar_modifiedFlags & CVAR_SYSTEMINFO ) { SV_SetConfigstring( CS_SYSTEMINFO, Cvar_InfoString_Big( CVAR_SYSTEMINFO ) ); cvar_modifiedFlags &= ~CVAR_SYSTEMINFO; } if ( com_speeds->integer ) { startTime = Sys_Milliseconds (); } else { startTime = 0; // quite a compiler warning } // update ping based on the all received frames SV_CalcPings(); if (com_dedicated->integer) SV_BotFrame( svs.time ); // run the game simulation in chunks while ( sv.timeResidual >= frameMsec ) { sv.timeResidual -= frameMsec; svs.time += frameMsec; // let everything in the world think and move VM_Call( gvm, GAME_RUN_FRAME, svs.time ); } //rww - RAGDOLL_BEGIN G2API_SetTime(svs.time,0); //rww - RAGDOLL_END if ( com_speeds->integer ) { time_game = Sys_Milliseconds () - startTime; } // check timeouts SV_CheckTimeouts(); // send messages back to the clients SV_SendClientMessages(); SV_CheckCvars(); // send a heartbeat to the master if needed #ifndef _XBOX // No master on Xbox SV_MasterHeartbeat(); #endif } //============================================================================