// how many frames have occurred
// (checked by Host_Error and Host_SaveConfig_f)
-int host_framecount;
+int host_framecount = 0;
// LordHavoc: set when quit is executed
qboolean host_shuttingdown = false;
-double host_frametime;
-// LordHavoc: the real frametime, before slowmo and clamping are applied (used for console scrolling)
-double host_realframetime;
-// the real time, without any slowmo or clamping
+// the real time since application started, without any slowmo or clamping
double realtime;
-// realtime from previous frame
-double oldrealtime;
-
-// used for -developer commandline parameter, hacky hacky
-int forcedeveloper;
// current client
client_t *host_client;
cvar_t sys_ticrate = {CVAR_SAVE, "sys_ticrate","0.05", "how long a server frame is in seconds, 0.05 is 20fps server rate, 0.1 is 10fps (can not be set higher than 0.1), 0 runs as many server frames as possible (makes games against bots a little smoother, overwhelms network players)"};
cvar_t sv_fixedframeratesingleplayer = {0, "sv_fixedframeratesingleplayer", "0", "allows you to use server-style timing system in singleplayer (don't run faster than sys_ticrate)"};
-cvar_t serverprofile = {0, "serverprofile","0", "print some timings on server code"};
cvar_t fraglimit = {CVAR_NOTIFY, "fraglimit","0", "ends level if this many frags is reached by any player"};
cvar_t timelimit = {CVAR_NOTIFY, "timelimit","0", "ends level at this time (in minutes)"};
cvar_t samelevel = {CVAR_NOTIFY, "samelevel","0", "repeats same level if level ends (due to timelimit or someone hitting an exit)"};
cvar_t noexit = {CVAR_NOTIFY, "noexit","0", "kills anyone attempting to use an exit"};
-cvar_t developer = {0, "developer","100", "prints additional debugging messages and information (recommended for modders and level designers)"};
+cvar_t developer = {0, "developer","0", "prints additional debugging messages and information (recommended for modders and level designers)"};
cvar_t developer_entityparsing = {0, "developer_entityparsing", "0", "prints detailed network entities information each time a packet is received"};
cvar_t skill = {0, "skill","1", "difficulty level of game, affects monster layouts in levels, 0 = easy, 1 = normal, 2 = hard, 3 = nightmare (same layout as hard but monsters fire twice)"};
svs.clients = (client_t *)Mem_Alloc(sv_mempool, sizeof(client_t) * svs.maxclients);
- if (svs.maxclients > 1 && !deathmatch.integer)
+ if (svs.maxclients > 1 && !deathmatch.integer && !coop.integer)
Cvar_SetValueQuick(&deathmatch, 1);
}
======================
*/
void Host_SaveConfig_f(void);
-void Host_InitLocal (void)
+static void Host_InitLocal (void)
{
Cmd_AddCommand("saveconfig", Host_SaveConfig_f, "save settings to config.cfg immediately (also automatic when quitting)");
Cvar_RegisterVariable (&sys_ticrate);
Cvar_RegisterVariable (&sv_fixedframeratesingleplayer);
- Cvar_RegisterVariable (&serverprofile);
Cvar_RegisterVariable (&fraglimit);
Cvar_RegisterVariable (&timelimit);
Cvar_RegisterVariable (&noexit);
Cvar_RegisterVariable (&skill);
Cvar_RegisterVariable (&developer);
- if (forcedeveloper) // make it real now that the cvar is registered
- Cvar_SetValue("developer", 100);
Cvar_RegisterVariable (&developer_entityparsing);
Cvar_RegisterVariable (&deathmatch);
Cvar_RegisterVariable (&coop);
}
-/*
-================
-Host_ClearMemory
-
-This clears all the memory used by both the client and server, but does
-not reinitialize anything.
-================
-*/
-void Host_ClearMemory (void)
-{
- Con_DPrint("Clearing memory\n");
- Mod_ClearAll ();
-
- cls.signon = 0;
- memset (&sv, 0, sizeof(sv));
- memset (&cl, 0, sizeof(cl));
-}
-
-
//============================================================================
-/*
-===================
-Host_FilterTime
-
-Returns false if the time is too short to run a frame
-===================
-*/
-extern qboolean cl_capturevideo_active;
-extern double cl_capturevideo_framerate;
-extern qfile_t *cl_capturevideo_soundfile;
-qboolean Host_FilterTime (double time)
-{
- double timecap, timeleft;
- realtime += time;
-
- if (sys_ticrate.value < 0.00999 || sys_ticrate.value > 0.10001)
- Cvar_SetValue("sys_ticrate", bound(0.01, sys_ticrate.value, 0.1));
- if (slowmo.value < 0)
- Cvar_SetValue("slowmo", 0);
- if (host_framerate.value < 0.00001 && host_framerate.value != 0)
- Cvar_SetValue("host_framerate", 0);
- if (cl_maxfps.value < 1)
- Cvar_SetValue("cl_maxfps", 1);
-
- if (cls.timedemo)
- {
- // disable time effects during timedemo
- cl.frametime = host_realframetime = host_frametime = realtime - oldrealtime;
- oldrealtime = realtime;
- return true;
- }
-
- // check if framerate is too high
- // default to sys_ticrate (server framerate - presumably low) unless we
- // have a good reason to run faster
- timecap = host_framerate.value;
- if (!timecap)
- timecap = sys_ticrate.value;
- if (cls.state != ca_dedicated)
- {
- if (cl_capturevideo_active)
- timecap = 1.0 / cl_capturevideo_framerate;
- else if (vid_activewindow)
- timecap = 1.0 / cl_maxfps.value;
- }
-
- timeleft = timecap - (realtime - oldrealtime);
- if (timeleft > 0)
- {
-#if 1
- if (timeleft * 1000 >= 10)
- Sys_Sleep(1);
-#else
- int msleft;
- // don't totally hog the CPU
- // try to hit exactly a steady framerate by not sleeping the full amount
- msleft = (int)floor(timeleft * 1000);
- if (msleft >= 10)
- Sys_Sleep(msleft);
-#endif
- return false;
- }
-
- // LordHavoc: copy into host_realframetime as well
- host_realframetime = host_frametime = realtime - oldrealtime;
- oldrealtime = realtime;
-
- if (cl_capturevideo_active && !cl_capturevideo_soundfile)
- host_frametime = timecap;
-
- // apply slowmo scaling
- host_frametime *= slowmo.value;
-
- // host_framerate overrides all else
- if (host_framerate.value)
- host_frametime = host_framerate.value;
-
- // never run a frame longer than 1 second
- if (host_frametime > 1)
- host_frametime = 1;
-
- cl.frametime = host_frametime;
-
- return true;
-}
-
-
/*
===================
Host_GetConsoleCommands
}
}
-/*
-==================
-Host_ServerFrame
-
-==================
-*/
-void Host_ServerFrame (void)
-{
- // execute one or more server frames, with an upper limit on how much
- // execution time to spend on server frames to avoid freezing the game if
- // the server is overloaded, this execution time limit means the game will
- // slow down if the server is taking too long.
- int framecount, framelimit = 100;
- double advancetime, aborttime;
- if (!sv.active)
- {
- sv.timer = 0;
- return;
- }
- sv.timer += host_realframetime;
-
- // run the world state
- // don't allow simulation to run too fast or too slow or logic glitches can occur
-
- // setup the VM frame
- SV_VM_Begin();
- // stop running server frames if the wall time reaches this value
- aborttime = Sys_DoubleTime() + 0.05;
- for (framecount = 0;framecount < framelimit && sv.timer > 0;framecount++)
- {
- if (sys_ticrate.value <= 0)
- advancetime = sv.timer;
- else if (cl.islocalgame && !sv_fixedframeratesingleplayer.integer)
- advancetime = min(sv.timer, sys_ticrate.value);
- else
- advancetime = sys_ticrate.value;
- advancetime = min(advancetime, 0.1);
- sv.timer -= advancetime;
-
- // only advance time if not paused
- // the game also pauses in singleplayer when menu or console is used
- sv.frametime = advancetime * slowmo.value;
- if (host_framerate.value)
- sv.frametime = host_framerate.value;
- if (sv.paused || (cl.islocalgame && (key_dest != key_game || key_consoleactive)))
- sv.frametime = 0;
-
-
- // move things around and think unless paused
- if (sv.frametime)
- SV_Physics();
-
- // send all messages to the clients
- SV_SendClientMessages();
-
- // clear the general datagram
- SV_ClearDatagram();
-
- // if this server frame took too long, break out of the loop
- if (Sys_DoubleTime() >= aborttime)
- break;
- }
-
- // end the server VM frame
- SV_VM_End();
-
- // send an heartbeat if enough time has passed since the last one
- NetConn_Heartbeat(0);
-
- // if we fell behind too many frames just don't worry about it
- if (sv.timer > 0)
- sv.timer = 0;
-}
-
-
/*
==================
Host_Frame
Runs all active servers
==================
*/
-void _Host_Frame (float time)
+static void Host_Init(void);
+void Host_Main(void)
{
static double time1 = 0;
static double time2 = 0;
static double time3 = 0;
- int pass1, pass2, pass3;
-
- if (setjmp(host_abortframe))
- return; // something bad happened, or the server disconnected
-
- // decide the simulation time
- if (!Host_FilterTime(time))
- return;
-
- // keep the random time dependent
- rand();
-
- cl.islocalgame = NetConn_IsLocalGame();
+ // these are static because of setjmp/longjmp warnings in mingw32 gcc 2.95.3
+ static double frameoldtime, framenewtime, frametime, cl_timer, sv_timer;
- // get new key events
- Sys_SendKeyEvents();
-
- // Collect input into cmd
- CL_Move();
-
- // process console commands
- Cbuf_Execute();
-
- // if running the server locally, make intentions now
- //if (cl.islocalgame)
- // CL_SendCmd();
-
-//-------------------
-//
-// server operations
-//
-//-------------------
-
- // receive server packets now, which might contain rcon commands, which
- // may change level or other such things we don't want to have happen in
- // the middle of Host_Frame
- NetConn_ServerFrame();
-
- // check for commands typed to the host
- Host_GetConsoleCommands();
-
- if (sv.active)
- Host_ServerFrame();
-
-//-------------------
-//
-// client operations
-//
-//-------------------
+ Host_Init();
- cl.oldtime = cl.time;
- cl.time += cl.frametime;
+ cl_timer = 0;
+ sv_timer = 0;
- NetConn_ClientFrame();
-
- if (cls.state == ca_connected)
+ framenewtime = Sys_DoubleTime();
+ for (;;)
{
- CL_ReadFromServer();
- // if running the server remotely, send intentions now after
- // the incoming messages have been read
- //if (!cl.islocalgame)
- // CL_SendCmd();
- }
-
- //ui_update();
-
- CL_VideoFrame();
-
- // update video
- if (host_speeds.integer)
- time1 = Sys_DoubleTime();
-
- CL_UpdateScreen();
-
- if (host_speeds.integer)
- time2 = Sys_DoubleTime();
+ if (setjmp(host_abortframe))
+ continue; // something bad happened, or the server disconnected
+
+ frameoldtime = framenewtime;
+ framenewtime = Sys_DoubleTime();
+ frametime = framenewtime - frameoldtime;
+ realtime += frametime;
+
+ // if there is some time remaining from last frame, rest the timers
+ if (cl_timer >= 0)
+ cl_timer = 0;
+ if (sv_timer >= 0)
+ sv_timer = 0;
+
+ // accumulate the new frametime into the timers
+ cl_timer += frametime;
+ sv_timer += frametime;
+
+ if (slowmo.value < 0)
+ Cvar_SetValue("slowmo", 0);
+ if (host_framerate.value < 0.00001 && host_framerate.value != 0)
+ Cvar_SetValue("host_framerate", 0);
+ if (cl_maxfps.value < 1)
+ Cvar_SetValue("cl_maxfps", 1);
+
+ // if the accumulators haven't become positive yet, keep waiting
+ if (!cls.timedemo && cl_timer <= 0 && sv_timer <= 0)
+ {
+ double wait;
+ int msleft;
+ if (cls.state == ca_dedicated)
+ wait = sv_timer;
+ else if (!sv.active)
+ wait = cl_timer;
+ else
+ wait = max(cl_timer, sv_timer);
+ msleft = (int)floor(wait * -1000.0);
+ if (msleft >= 1)
+ Sys_Sleep(msleft);
+ continue;
+ }
- // update audio
- if(csqc_usecsqclistener)
- {
- S_Update(&csqc_listenermatrix);
- csqc_usecsqclistener = false;
- }
- else
- S_Update(&r_refdef.viewentitymatrix);
+ // keep the random time dependent
+ rand();
- CDAudio_Update();
+ cl.islocalgame = NetConn_IsLocalGame();
- if (host_speeds.integer)
- {
- pass1 = (time1 - time3)*1000000;
- time3 = Sys_DoubleTime();
- pass2 = (time2 - time1)*1000000;
- pass3 = (time3 - time2)*1000000;
- Con_Printf("%6ius total %6ius server %6ius gfx %6ius snd\n",
- pass1+pass2+pass3, pass1, pass2, pass3);
- }
+ // get new key events
+ Sys_SendKeyEvents();
- host_framecount++;
-}
+ // when a server is running we only execute console commands on server frames
+ // (this mainly allows frikbot .way config files to work properly by staying in sync with the server qc)
+ // otherwise we execute them on all frames
+ if (sv_timer > 0 || !sv.active)
+ {
+ // process console commands
+ Cbuf_Execute();
+ }
-void Host_Frame (float time)
-{
- double time1, time2;
- static double timetotal;
- static int timecount;
- int i, c, m;
+ NetConn_UpdateSockets();
- if (!serverprofile.integer)
- {
- _Host_Frame (time);
- return;
- }
+ //-------------------
+ //
+ // server operations
+ //
+ //-------------------
- time1 = Sys_DoubleTime ();
- _Host_Frame (time);
- time2 = Sys_DoubleTime ();
+ if (sv_timer > 0)
+ {
+ if (!sv.active)
+ {
+ // if there is no server, run server timing at 10fps
+ sv_timer -= 0.1;
+ }
+ else
+ {
+ // execute one or more server frames, with an upper limit on how much
+ // execution time to spend on server frames to avoid freezing the game if
+ // the server is overloaded, this execution time limit means the game will
+ // slow down if the server is taking too long.
+ int framecount, framelimit = 1;
+ double advancetime, aborttime = 0;
+
+ // receive server packets now, which might contain rcon commands, which
+ // may change level or other such things we don't want to have happen in
+ // the middle of Host_Frame
+ NetConn_ServerFrame();
+
+ // check for commands typed to the host
+ Host_GetConsoleCommands();
+
+ // run the world state
+ // don't allow simulation to run too fast or too slow or logic glitches can occur
+
+ // stop running server frames if the wall time reaches this value
+ if (sys_ticrate.value <= 0 || (cl.islocalgame && !sv_fixedframeratesingleplayer.integer))
+ advancetime = sv_timer;
+ else
+ {
+ advancetime = sys_ticrate.value;
+ // listen servers can run multiple server frames per client frame
+ if (cls.state == ca_connected)
+ {
+ framelimit = 10;
+ aborttime = Sys_DoubleTime() + 0.1;
+ }
+ }
+ advancetime = min(advancetime, 0.1);
+
+ // only advance time if not paused
+ // the game also pauses in singleplayer when menu or console is used
+ sv.frametime = advancetime * slowmo.value;
+ if (host_framerate.value)
+ sv.frametime = host_framerate.value;
+ if (sv.paused || (cl.islocalgame && (key_dest != key_game || key_consoleactive)))
+ sv.frametime = 0;
+
+ // setup the VM frame
+ SV_VM_Begin();
+
+ for (framecount = 0;framecount < framelimit && sv_timer > 0;framecount++)
+ {
+ sv_timer -= advancetime;
+
+ // move things around and think unless paused
+ if (sv.frametime)
+ SV_Physics();
+
+ // send all messages to the clients
+ SV_SendClientMessages();
+
+ // clear the general datagram
+ SV_ClearDatagram();
+
+ // if this server frame took too long, break out of the loop
+ if (framelimit > 1 && Sys_DoubleTime() >= aborttime)
+ break;
+ }
+
+ // end the server VM frame
+ SV_VM_End();
+
+ // send an heartbeat if enough time has passed since the last one
+ NetConn_Heartbeat(0);
+ }
+ }
- timetotal += time2 - time1;
- timecount++;
+ //-------------------
+ //
+ // client operations
+ //
+ //-------------------
- if (timecount < 1000)
- return;
+ if (cl_timer > 0 || cls.timedemo)
+ {
+ if (cls.state == ca_dedicated)
+ {
+ // if there is no client, run client timing at 10fps
+ cl_timer -= 0.1;
+ if (host_speeds.integer)
+ time1 = time2 = Sys_DoubleTime();
+ }
+ else
+ {
+ double frametime;
+ frametime = cl.realframetime = min(cl_timer, 1);
+
+ // decide the simulation time
+ if (!cls.timedemo)
+ {
+ if (cls.capturevideo_active && !cls.capturevideo_soundfile)
+ {
+ frametime = 1.0 / cls.capturevideo_framerate;
+ cl.realframetime = max(cl.realframetime, frametime);
+ }
+ else if (vid_activewindow)
+ frametime = cl.realframetime = max(cl.realframetime, 1.0 / cl_maxfps.value);
+ else
+ frametime = cl.realframetime = 0.1;
+
+ // deduct the frame time from the accumulator
+ cl_timer -= cl.realframetime;
+
+ // apply slowmo scaling
+ frametime *= slowmo.value;
+
+ // host_framerate overrides all else
+ if (host_framerate.value)
+ frametime = host_framerate.value;
+ }
+
+ cl.oldtime = cl.time;
+ cl.time += frametime;
+
+ // Collect input into cmd
+ CL_Move();
+
+ NetConn_ClientFrame();
+
+ if (cls.state == ca_connected)
+ {
+ CL_ReadFromServer();
+ // if running the server remotely, send intentions now after
+ // the incoming messages have been read
+ //if (!cl.islocalgame)
+ // CL_SendCmd();
+ }
+
+ // update video
+ if (host_speeds.integer)
+ time1 = Sys_DoubleTime();
+
+ //ui_update();
+
+ CL_VideoFrame();
+
+ CL_UpdateScreen();
+
+ if (host_speeds.integer)
+ time2 = Sys_DoubleTime();
+
+ // update audio
+ if(csqc_usecsqclistener)
+ {
+ S_Update(&csqc_listenermatrix);
+ csqc_usecsqclistener = false;
+ }
+ else
+ S_Update(&r_refdef.viewentitymatrix);
+
+ CDAudio_Update();
+ }
+
+ if (host_speeds.integer)
+ {
+ int pass1, pass2, pass3;
+ pass1 = (int)((time1 - time3)*1000000);
+ time3 = Sys_DoubleTime();
+ pass2 = (int)((time2 - time1)*1000000);
+ pass3 = (int)((time3 - time2)*1000000);
+ Con_Printf("%6ius total %6ius server %6ius gfx %6ius snd\n",
+ pass1+pass2+pass3, pass1, pass2, pass3);
+ }
+ }
- m = timetotal*1000/timecount;
- timecount = 0;
- timetotal = 0;
- c = 0;
- for (i=0 ; i<svs.maxclients ; i++)
- {
- if (svs.clients[i].active)
- c++;
+ host_framecount++;
}
-
- Con_Printf("serverprofile: %2i clients %2i msec\n", c, m);
}
//============================================================================
Host_Init
====================
*/
-void Host_Init (void)
+static void Host_Init (void)
{
int i;
const char* os;
// COMMANDLINEOPTION: Console: -developer enables warnings and other notices (RECOMMENDED for mod developers)
if (COM_CheckParm("-developer"))
{
- forcedeveloper = true;
developer.value = developer.integer = 100;
+ developer.string = "100";
}
if (COM_CheckParm("-developer2"))
{
- forcedeveloper = true;
developer.value = developer.integer = 100;
+ developer.string = "100";
developer_memory.value = developer_memory.integer = 100;
+ developer.string = "100";
developer_memorydebug.value = developer_memorydebug.integer = 100;
+ developer_memorydebug.string = "100";
}
// LordHavoc: quake never seeded the random number generator before... heh
projects / xonotic / darkplaces.git / blobdiff