double host_frametime;
double host_realframetime; // LordHavoc: the real frametime, before slowmo and clamping are applied (used for console scrolling)
-double host_time;
double realtime; // without any filtering or bounding
double oldrealtime; // last frame run
int host_framecount;
================
*/
char hosterrorstring[4096];
-extern qboolean hostloopactive;
void Host_Error (char *error, ...)
{
va_list argptr;
}
inerror = true;
- SCR_EndLoadingPlaque (); // reenable screen updates
+// SCR_EndLoadingPlaque (); // reenable screen updates
va_start (argptr,error);
vsprintf (hosterrorstring,error,argptr);
Cvar_RegisterVariable (&timeformat);
Host_FindMaxClients ();
-
- host_time = 1.0; // so a think at time 0 won't get called
}
*/
void Host_WriteConfiguration (void)
{
- FILE *f;
+ QFile *f;
// dedicated servers initialize the host but don't parse and set the
// config.cfg cvars
if (host_initialized & !isDedicated)
{
- f = fopen (va("%s/config.cfg",com_gamedir), "w");
+ f = Qopen (va("%s/config.cfg",com_gamedir), "w");
if (!f)
{
Con_Printf ("Couldn't write config.cfg.\n");
Key_WriteBindings (f);
Cvar_WriteVariables (f);
- fclose (f);
+ Qclose (f);
}
}
CL_Disconnect ();
// flush any pending messages - like the score!!!
- start = Sys_FloatTime();
+ start = Sys_DoubleTime();
do
{
count = 0;
}
}
}
- if ((Sys_FloatTime() - start) > 3.0)
+ if ((Sys_DoubleTime() - start) > 3.0)
break;
}
while (count);
Returns false if the time is too short to run a frame
===================
*/
-qboolean Host_FilterTime (float time)
+qboolean Host_FilterTime (double time)
{
+ double timecap;
realtime += time;
if (slowmo.value < 0.0f)
if (host_maxfps.value < host_minfps.value)
Cvar_SetValue("host_maxfps", host_minfps.value);
- if ((!cls.timedemo) && ((realtime - oldrealtime) < (1.0 / host_maxfps.value)))
- return false; // framerate is too high
+ // check if framerate is too high
+ if (!cls.timedemo)
+ {
+ timecap = sys_ticrate.value;
+ if (cls.state == ca_connected)
+ timecap = 1.0 / host_maxfps.value;
+
+ if ((realtime - oldrealtime) < timecap)
+ return false;
+ }
- host_realframetime = host_frametime = realtime - oldrealtime; // LordHavoc: copy into host_realframetime as well
+ // LordHavoc: copy into host_realframetime as well
+ host_realframetime = host_frametime = realtime - oldrealtime;
oldrealtime = realtime;
if (cls.timedemo)
- return true; // disable time effects
+ {
+ // disable time effects
+ cl.frametime = host_frametime;
+ return true;
+ }
if (host_framerate.value > 0)
host_frametime = host_framerate.value;
host_frametime = (1.0 / host_minfps.value);
}
- host_frametime *= slowmo.value;
- cl.frametime = host_frametime;
+ cl.frametime = host_frametime = bound(0, host_frametime * slowmo.value, 0.1f); // LordHavoc: the QC code relies on no less than 10fps
return true;
}
// decide the simulation time
if (!Host_FilterTime (time))
- return; // don't run too fast, or packets will flood out
+ {
+ // if time was rejected, don't totally hog the CPU
+ Sys_Sleep();
+ return;
+ }
// get new key events
Sys_SendKeyEvents ();
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 ();
+ time1 = Sys_DoubleTime ();
SCR_UpdateScreen ();
if (host_speeds.value)
- time2 = Sys_FloatTime ();
+ time2 = Sys_DoubleTime ();
// update audio
if (cls.signon == SIGNONS)
if (host_speeds.value)
{
pass1 = (time1 - time3)*1000000;
- time3 = Sys_FloatTime ();
+ time3 = Sys_DoubleTime ();
pass2 = (time2 - time1)*1000000;
pass3 = (time3 - time2)*1000000;
Con_Printf ("%6ius total %6ius server %6ius gfx %6ius snd\n",
return;
}
- time1 = Sys_FloatTime ();
+ time1 = Sys_DoubleTime ();
_Host_Frame (time);
- time2 = Sys_FloatTime ();
+ time2 = Sys_DoubleTime ();
timetotal += time2 - time1;
timecount++;
//============================================================================
-
-extern int vcrFile;
-#define VCR_SIGNATURE 0x56435231
-// "VCR1"
-
-void Host_InitVCR ()
-{
- int i, len, n;
- char *p;
-
- if (COM_CheckParm("-playback"))
- {
- if (com_argc != 2)
- Sys_Error("No other parameters allowed with -playback\n");
-
- Sys_FileOpenRead("quake.vcr", &vcrFile);
- if (vcrFile == -1)
- Sys_Error("playback file not found\n");
-
- Sys_FileRead (vcrFile, &i, sizeof(int));
- if (i != VCR_SIGNATURE)
- Sys_Error("Invalid signature in vcr file\n");
-
- Sys_FileRead (vcrFile, &com_argc, sizeof(int));
- com_argv = qmalloc(com_argc * sizeof(char *));
- com_argv[0] = host_parms.argv[0];
- for (i = 0; i < com_argc; i++)
- {
- Sys_FileRead (vcrFile, &len, sizeof(int));
- p = qmalloc(len);
- Sys_FileRead (vcrFile, p, len);
- com_argv[i+1] = p;
- }
- com_argc++; /* add one for arg[0] */
- host_parms.argc = com_argc;
- host_parms.argv = com_argv;
- }
-
- if ( (n = COM_CheckParm("-record")) != 0)
- {
- vcrFile = Sys_FileOpenWrite("quake.vcr");
-
- i = VCR_SIGNATURE;
- Sys_FileWrite(vcrFile, &i, sizeof(int));
- i = com_argc - 1;
- Sys_FileWrite(vcrFile, &i, sizeof(int));
- for (i = 1; i < com_argc; i++)
- {
- if (i == n)
- {
- len = 10;
- Sys_FileWrite(vcrFile, &len, sizeof(int));
- Sys_FileWrite(vcrFile, "-playback", len);
- continue;
- }
- len = strlen(com_argv[i]) + 1;
- Sys_FileWrite(vcrFile, &len, sizeof(int));
- Sys_FileWrite(vcrFile, com_argv[i], len);
- }
- }
-
-}
-
-void Render_Init();
+void Render_Init(void);
/*
====================
Host_Init
====================
*/
-void Host_Init ()
+void Host_Init (void)
{
+ int i;
/*
if (standard_quake)
minimum_memory = MINIMUM_MEMORY;
Sys_Error ("Only %4.1f megs of memory available, can't execute game", host_parms.memsize / (float)0x100000);
*/
+ host_parms.memsize = DEFAULTMEM * 1024 * 1024;
+
+ i = COM_CheckParm("-mem");
+ if (i)
+ host_parms.memsize = (int) (atof(com_argv[i+1]) * 1024 * 1024);
+
+ i = COM_CheckParm("-winmem");
+ if (i)
+ host_parms.memsize = (int) (atof(com_argv[i+1]) * 1024 * 1024);
+
+ i = COM_CheckParm("-heapsize");
+ if (i)
+ host_parms.memsize = (int) (atof(com_argv[i+1]) * 1024);
+
+ host_parms.membase = qmalloc(host_parms.memsize);
+ if (!host_parms.membase)
+ Sys_Error("Not enough memory free, close some programs and try again, or free disk space\n");
+
com_argc = host_parms.argc;
com_argv = host_parms.argv;
Cmd_Init ();
V_Init ();
Chase_Init ();
- Host_InitVCR ();
COM_Init (host_parms.basedir);
Host_InitLocal ();
W_LoadWadFile ("gfx.wad");
Con_Printf ("Exe: "__TIME__" "__DATE__"\n");
Con_Printf ("%4.1f megabyte heap\n",host_parms.memsize/(1024*1024.0));
- R_InitTextures (); // needed even for dedicated servers
-
if (cls.state != ca_dedicated)
{
- Palette_Init("gfx/palette.lmp");
+ VID_InitCvars();
+
+ Gamma_Init();
+
+ Palette_Init();
#ifndef _WIN32 // on non win32, mouse comes before video for security reasons
IN_Init ();
if (cls.state != ca_dedicated)
{
- R_ShutdownModules();
+ R_Modules_Shutdown();
VID_Shutdown();
}
}
projects / xonotic / darkplaces.git / blobdiff