]> de.git.xonotic.org Git - xonotic/darkplaces.git/blobdiff - host.c
New shader keyword dptransparentsort (can be "sky", "distance", "hud") which forces...
[xonotic/darkplaces.git] / host.c
diff --git a/host.c b/host.c
index a8a8e0de767d63be34b39acf583f824f0e9aea70..72ed8b9833276176d2a10a9878b5cc5e4594528a 100644 (file)
--- a/host.c
+++ b/host.c
@@ -66,11 +66,13 @@ cvar_t cl_maxphysicsframesperserverframe = {0, "cl_maxphysicsframesperserverfram
 cvar_t host_speeds = {0, "host_speeds","0", "reports how much time is used in server/graphics/sound"};
 cvar_t host_maxwait = {0, "host_maxwait","1000", "maximum sleep time requested from the operating system in millisecond. Larger sleeps will be done using multiple host_maxwait length sleeps. Lowering this value will increase CPU load, but may help working around problems with accuracy of sleep times."};
 cvar_t cl_minfps = {CVAR_SAVE, "cl_minfps", "40", "minimum fps target - while the rendering performance is below this, it will drift toward lower quality"};
-cvar_t cl_minfps_fade = {CVAR_SAVE, "cl_minfps_fade", "0.2", "how fast the quality adapts to varying framerate"};
+cvar_t cl_minfps_fade = {CVAR_SAVE, "cl_minfps_fade", "1", "how fast the quality adapts to varying framerate"};
 cvar_t cl_minfps_qualitymax = {CVAR_SAVE, "cl_minfps_qualitymax", "1", "highest allowed drawdistance multiplier"};
 cvar_t cl_minfps_qualitymin = {CVAR_SAVE, "cl_minfps_qualitymin", "0.25", "lowest allowed drawdistance multiplier"};
-cvar_t cl_minfps_qualitypower = {CVAR_SAVE, "cl_minfps_qualitypower", "4", "raises quality value to a power of itself, higher values make quality drop more sharply in relation to framerate"};
-cvar_t cl_minfps_qualityscale = {CVAR_SAVE, "cl_minfps_qualityscale", "0.5", "multiplier for quality"};
+cvar_t cl_minfps_qualitymultiply = {CVAR_SAVE, "cl_minfps_qualitymultiply", "0.2", "multiplier for quality changes in quality change per second render time (1 assumes linearity of quality and render time)"};
+cvar_t cl_minfps_qualityhysteresis = {CVAR_SAVE, "cl_minfps_qualityhysteresis", "0.05", "reduce all quality increments by this to reduce flickering"};
+cvar_t cl_minfps_qualitystepmax = {CVAR_SAVE, "cl_minfps_qualitystepmax", "0.1", "maximum quality change in a single frame"};
+cvar_t cl_minfps_force = {0, "cl_minfps_force", "0", "also apply quality reductions in timedemo/capturevideo"};
 cvar_t cl_maxfps = {CVAR_SAVE, "cl_maxfps", "0", "maximum fps cap, 0 = unlimited, if game is running faster than this it will wait before running another frame (useful to make cpu time available to other programs)"};
 cvar_t cl_maxfps_alwayssleep = {0, "cl_maxfps_alwayssleep","1", "gives up some processing time to other applications each frame, value in milliseconds, disabled if cl_maxfps is 0"};
 cvar_t cl_maxidlefps = {CVAR_SAVE, "cl_maxidlefps", "20", "maximum fps cap when the game is not the active window (makes cpu time available to other programs"};
@@ -95,6 +97,7 @@ Host_AbortCurrentFrame
 aborts the current host frame and goes on with the next one
 ================
 */
+void Host_AbortCurrentFrame(void) DP_FUNC_NORETURN;
 void Host_AbortCurrentFrame(void)
 {
        // in case we were previously nice, make us mean again
@@ -240,8 +243,10 @@ static void Host_InitLocal (void)
        Cvar_RegisterVariable (&cl_minfps_fade);
        Cvar_RegisterVariable (&cl_minfps_qualitymax);
        Cvar_RegisterVariable (&cl_minfps_qualitymin);
-       Cvar_RegisterVariable (&cl_minfps_qualitypower);
-       Cvar_RegisterVariable (&cl_minfps_qualityscale);
+       Cvar_RegisterVariable (&cl_minfps_qualitystepmax);
+       Cvar_RegisterVariable (&cl_minfps_qualityhysteresis);
+       Cvar_RegisterVariable (&cl_minfps_qualitymultiply);
+       Cvar_RegisterVariable (&cl_minfps_force);
        Cvar_RegisterVariable (&cl_maxfps);
        Cvar_RegisterVariable (&cl_maxfps_alwayssleep);
        Cvar_RegisterVariable (&cl_maxidlefps);
@@ -663,11 +668,11 @@ void Host_Main(void)
        double wait;
        int pass1, pass2, pass3, i;
        char vabuf[1024];
+       qboolean playing;
 
        Host_Init();
 
        realtime = 0;
-       dirtytime = Sys_DirtyTime();
        for (;;)
        {
                if (setjmp(host_abortframe))
@@ -702,14 +707,15 @@ void Host_Main(void)
                        svs.perf_acc_realtime += deltacleantime;
 
                        // Look for clients who have spawned
+                       playing = false;
                        for (i = 0, host_client = svs.clients;i < svs.maxclients;i++, host_client++)
                                if(host_client->spawned)
                                        if(host_client->netconnection)
-                                               break;
-                       if(i == svs.maxclients)
+                                               playing = true;
+                       if(sv.time < 10)
                        {
-                               // Nobody is looking? Then we won't do timing...
-                               // Instead, reset it to zero
+                               // don't accumulate time for the first 10 seconds of a match
+                               // so things can settle
                                svs.perf_acc_realtime = svs.perf_acc_sleeptime = svs.perf_acc_lost = svs.perf_acc_offset = svs.perf_acc_offset_squared = svs.perf_acc_offset_max = svs.perf_acc_offset_samples = 0;
                        }
                        else if(svs.perf_acc_realtime > 5)
@@ -723,7 +729,8 @@ void Host_Main(void)
                                        svs.perf_offset_sdev = sqrt(svs.perf_acc_offset_squared / svs.perf_acc_offset_samples - svs.perf_offset_avg * svs.perf_offset_avg);
                                }
                                if(svs.perf_lost > 0 && developer_extra.integer)
-                                       Con_DPrintf("Server can't keep up: %s\n", Host_TimingReport(vabuf, sizeof(vabuf)));
+                                       if(playing) // only complain if anyone is looking
+                                               Con_DPrintf("Server can't keep up: %s\n", Host_TimingReport(vabuf, sizeof(vabuf)));
                                svs.perf_acc_realtime = svs.perf_acc_sleeptime = svs.perf_acc_lost = svs.perf_acc_offset = svs.perf_acc_offset_squared = svs.perf_acc_offset_max = svs.perf_acc_offset_samples = 0;
                        }
                }
@@ -892,7 +899,7 @@ void Host_Main(void)
                        SV_SendClientMessages();
 
                        if (sv.paused == 1 && realtime > sv.pausedstart && sv.pausedstart > 0) {
-                               prog->globals.generic[OFS_PARM0] = realtime - sv.pausedstart;
+                               prog->globals.fp[OFS_PARM0] = realtime - sv.pausedstart;
                                PRVM_serverglobalfloat(time) = sv.time;
                                prog->ExecuteProgram(prog, PRVM_serverfunction(SV_PausedTic), "QC function SV_PausedTic is missing");
                        }
@@ -1100,17 +1107,19 @@ void Host_LockSession(void)
        if(locksession.integer != 0)
        {
                char vabuf[1024];
-               locksession_fh = FS_SysOpen(va(vabuf, sizeof(vabuf), "%slock%s", *fs_userdir ? fs_userdir : fs_basedir, sessionid.string), "wl", false);
+               char *p = va(vabuf, sizeof(vabuf), "%slock%s", *fs_userdir ? fs_userdir : fs_basedir, sessionid.string);
+               FS_CreatePath(p);
+               locksession_fh = FS_SysOpen(p, "wl", false);
                // TODO maybe write the pid into the lockfile, while we are at it? may help server management tools
                if(!locksession_fh)
                {
                        if(locksession.integer == 2)
                        {
-                               Con_Printf("WARNING: session lock %slock%s could not be acquired. Please run with -sessionid and an unique session name. Continuing anyway.\n", *fs_userdir ? fs_userdir : fs_basedir, sessionid.string);
+                               Con_Printf("WARNING: session lock %s could not be acquired. Please run with -sessionid and an unique session name. Continuing anyway.\n", p);
                        }
                        else
                        {
-                               Sys_Error("session lock %slock%s could not be acquired. Please run with -sessionid and an unique session name.\n", *fs_userdir ? fs_userdir : fs_basedir, sessionid.string);
+                               Sys_Error("session lock %s could not be acquired. Please run with -sessionid and an unique session name.\n", p);
                        }
                }
        }
@@ -1291,7 +1300,7 @@ static void Host_Init (void)
        }
 
        // put up the loading image so the user doesn't stare at a black screen...
-       SCR_BeginLoadingPlaque();
+       SCR_BeginLoadingPlaque(true);
 
        if (cls.state != ca_dedicated)
        {
@@ -1336,7 +1345,7 @@ static void Host_Init (void)
 
        if (!sv.active && !cls.demoplayback && !cls.connect_trying)
        {
-               Cbuf_AddText("togglemenu\n");
+               Cbuf_AddText("togglemenu 1\n");
                Cbuf_Execute();
        }