/*
-A server can allways be started, even if the system started out as a client
+A server can always be started, even if the system started out as a client
to a remote system.
A client can NOT be started if the system started as a dedicated server.
quakeparms_t host_parms;
qboolean host_initialized; // true if into command execution
+qboolean hostloopactive = 0; // LordHavoc: used to turn Host_Error into Sys_Error if Host_Frame has not yet run
double host_frametime;
-double host_time;
+double host_realframetime; // LordHavoc: the real frametime, before slowmo and clamping are applied (used for console scrolling)
double realtime; // without any filtering or bounding
double oldrealtime; // last frame run
int host_framecount;
+double sv_frametime;
+
int host_hunklevel;
int minimum_memory;
jmp_buf host_abortserver;
-byte *host_basepal;
-byte *host_colormap;
-
cvar_t host_framerate = {"host_framerate","0"}; // set for slow motion
cvar_t host_speeds = {"host_speeds","0"}; // set for running times
cvar_t slowmo = {"slowmo", "1.0"}; // LordHavoc: framerate independent slowmo
+cvar_t host_minfps = {"host_minfps", "10"}; // LordHavoc: game logic lower cap on framerate (if framerate is below this is, it pretends it is this, so game logic will run normally)
+cvar_t host_maxfps = {"host_maxfps", "1000"}; // LordHavoc: framerate upper cap
cvar_t sys_ticrate = {"sys_ticrate","0.05"};
cvar_t serverprofile = {"serverprofile","0"};
cvar_t temp1 = {"temp1","0"};
+cvar_t timestamps = {"timestamps", "0", true};
+cvar_t timeformat = {"timeformat", "[%b %e %X] ", true};
/*
================
This shuts down both the client and server
================
*/
+char hosterrorstring[4096];
void Host_Error (char *error, ...)
{
va_list argptr;
- char string[1024];
static qboolean inerror = false;
-
+
+ // LordHavoc: if host_frame loop has not been run yet, do a Sys_Error instead
+ if (!hostloopactive)
+ {
+ char string[4096];
+ va_start (argptr,error);
+ vsprintf (string,error,argptr);
+ va_end (argptr);
+ Sys_Error ("%s", string);
+ }
+
if (inerror)
- Sys_Error ("Host_Error: recursively entered");
+ {
+ char string[4096];
+ va_start (argptr,error);
+ vsprintf (string,error,argptr);
+ va_end (argptr);
+ Sys_Error ("Host_Error: recursively entered (original error was: %s new error is: %s)", hosterrorstring, string);
+ }
inerror = true;
- SCR_EndLoadingPlaque (); // reenable screen updates
+// SCR_EndLoadingPlaque (); // reenable screen updates
va_start (argptr,error);
- vsprintf (string,error,argptr);
+ vsprintf (hosterrorstring,error,argptr);
va_end (argptr);
- Con_Printf ("Host_Error: %s\n",string);
+ Con_Printf ("Host_Error: %s\n",hosterrorstring);
if (sv.active)
Host_ShutdownServer (false);
if (cls.state == ca_dedicated)
- Sys_Error ("Host_Error: %s\n",string); // dedicated servers exit
+ Sys_Error ("Host_Error: %s\n",hosterrorstring); // dedicated servers exit
CL_Disconnect ();
cls.demonum = -1;
Cvar_RegisterVariable (&host_framerate);
Cvar_RegisterVariable (&host_speeds);
Cvar_RegisterVariable (&slowmo);
+ Cvar_RegisterVariable (&host_minfps);
+ Cvar_RegisterVariable (&host_maxfps);
Cvar_RegisterVariable (&sys_ticrate);
Cvar_RegisterVariable (&serverprofile);
Cvar_RegisterVariable (&temp1);
+ Cvar_RegisterVariable (×tamps);
+ 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);
}
}
NET_SendMessage (host_client->netconnection, &host_client->message);
}
- if (host_client->edict && host_client->spawned)
+ if (sv.active && host_client->edict && host_client->spawned) // LordHavoc: don't call QC if server is dead (avoids recursive Host_Error in some mods when they run out of edicts)
{
// call the prog function for removing a client
// this will set the body to a dead frame, among other things
saveSelf = pr_global_struct->self;
pr_global_struct->self = EDICT_TO_PROG(host_client->edict);
- PR_ExecuteProgram (pr_global_struct->ClientDisconnect);
+ PR_ExecuteProgram (pr_global_struct->ClientDisconnect, "QC function ClientDisconnect is missing");
pr_global_struct->self = saveSelf;
}
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);
void Host_ClearMemory (void)
{
Con_DPrintf ("Clearing memory\n");
- D_FlushCaches ();
Mod_ClearAll ();
if (host_hunklevel)
Hunk_FreeToLowMark (host_hunklevel);
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 (!cls.timedemo && realtime - oldrealtime < (1.0 / 72.0))
-// return false; // framerate is too high
+ if (slowmo.value < 0.0f)
+ Cvar_SetValue("slowmo", 0.0f);
+ if (host_minfps.value < 10.0f)
+ Cvar_SetValue("host_minfps", 10.0f);
+ if (host_maxfps.value < host_minfps.value)
+ Cvar_SetValue("host_maxfps", host_minfps.value);
- host_frametime = (realtime - oldrealtime) * slowmo.value; // LordHavoc: slowmo cvar
+ // 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
oldrealtime = realtime;
+ if (cls.timedemo)
+ return true; // disable time effects
+
if (host_framerate.value > 0)
host_frametime = host_framerate.value;
else
- { // don't allow really long or short frames
- if (host_frametime > 0.1)
- host_frametime = 0.1;
- if (host_frametime < 0.001)
- host_frametime = 0.001;
+ {
+ // don't allow really short frames
+ if (host_frametime > (1.0 / host_minfps.value))
+ host_frametime = (1.0 / host_minfps.value);
}
+
+ cl.frametime = host_frametime = bound(0, host_frametime * slowmo.value, 0.1f); // LordHavoc: the QC code relies on no less than 10fps
return true;
}
==================
*/
-#ifdef FPS_20
-
-void _Host_ServerFrame (void)
-{
-// run the world state
- pr_global_struct->frametime = host_frametime;
-
-// read client messages
- SV_RunClients ();
-
-// move things around and think
-// always pause in single player if in console or menus
- if (!sv.paused && (svs.maxclients > 1 || key_dest == key_game) )
- SV_Physics ();
-}
-
-void Host_ServerFrame (void)
-{
- float save_host_frametime;
- float temp_host_frametime;
- static float host_serverframe_timevalue;
-
-// run the world state
- pr_global_struct->frametime = host_frametime;
-
-// set the time and clear the general datagram
- SV_ClearDatagram ();
-
-// check for new clients
- SV_CheckForNewClients ();
-
- temp_host_frametime = save_host_frametime = host_frametime;
- // LordHavoc: the results of my attempts to mangle this code to process no more than sys_ticrate,
- // when I found that was too choppy, I changed it back to processing at least 20fps,
- // I consider it a bit of a failure... because I felt a little out of control in singleplayer
- // (sliding around)
- //if (host_serverframe_timevalue < -0.2) // don't let it get way out of range
- // host_serverframe_timevalue = -0.2;
- //host_serverframe_timevalue += host_frametime;
- // process frames (several if rendering is too slow to run well as a server)
- while(temp_host_frametime > 0.0)
- {
- host_frametime = temp_host_frametime;
- if (host_frametime > 0.05)
- host_frametime = 0.05;
- temp_host_frametime -= host_frametime;
- // host_serverframe_timevalue -= host_frametime;
- _Host_ServerFrame ();
- }
- host_frametime = save_host_frametime;
-
-// send all messages to the clients
- SV_SendClientMessages ();
-// LordHavoc: sadly, this didn't look good to the person running the server in listen mode
- /*
-// wait until enough time has built up when the framerate exceeds sys_ticrate
- if (host_serverframe_timevalue >= sys_ticrate.value)
- //{
- // while(host_serverframe_timevalue >= sys_ticrate.value)
- // host_serverframe_timevalue -= sys_ticrate.value;
-// send all messages to the clients
- SV_SendClientMessages ();
- }
- */
-}
-
-#else
-
-double frametimetotal = 0, lastservertime = 0;
void Host_ServerFrame (void)
{
+ static double frametimetotal = 0, lastservertime = 0;
frametimetotal += host_frametime;
// LordHavoc: cap server at sys_ticrate in listen games
if (!isDedicated && svs.maxclients > 1 && ((realtime - lastservertime) < sys_ticrate.value))
return;
// run the world state
- pr_global_struct->frametime = frametimetotal;
+ sv.frametime = pr_global_struct->frametime = frametimetotal;
frametimetotal = 0;
+ lastservertime = realtime;
// pr_global_struct->frametime = host_frametime;
// set the time and clear the general datagram
SV_SendClientMessages ();
}
-#endif
-
/*
==================
if (setjmp (host_abortserver) )
return; // something bad happened, or the server disconnected
+ hostloopactive = 1;
// keep the random time dependent
rand ();
// 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)*1000;
- time3 = Sys_FloatTime ();
- pass2 = (time2 - time1)*1000;
- pass3 = (time3 - time2)*1000;
- Con_Printf ("%3i tot %3i server %3i gfx %3i snd\n",
+ 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);
}
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 (quakeparms_t *parms)
-{
- 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 = malloc(com_argc * sizeof(char *));
- com_argv[0] = parms->argv[0];
- for (i = 0; i < com_argc; i++)
- {
- Sys_FileRead (vcrFile, &len, sizeof(int));
- p = malloc(len);
- Sys_FileRead (vcrFile, p, len);
- com_argv[i+1] = p;
- }
- com_argc++; /* add one for arg[0] */
- parms->argc = com_argc;
- 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);
/*
====================
Host_Init
====================
*/
-void Host_Init (quakeparms_t *parms)
+void Host_Init (void)
{
-
+ int i;
+ /*
if (standard_quake)
minimum_memory = MINIMUM_MEMORY;
else
minimum_memory = MINIMUM_MEMORY_LEVELPAK;
if (COM_CheckParm ("-minmemory"))
- parms->memsize = minimum_memory;
+ host_parms.memsize = minimum_memory;
+
+ if (host_parms.memsize < minimum_memory)
+ Sys_Error ("Only %4.1f megs of memory available, can't execute game", host_parms.memsize / (float)0x100000);
+ */
- host_parms = *parms;
+ host_parms.memsize = DEFAULTMEM * 1024 * 1024;
- if (parms->memsize < minimum_memory)
- Sys_Error ("Only %4.1f megs of memory available, can't execute game", parms->memsize / (float)0x100000);
+ i = COM_CheckParm("-mem");
+ if (i)
+ host_parms.memsize = (int) (atof(com_argv[i+1]) * 1024 * 1024);
- com_argc = parms->argc;
- com_argv = parms->argv;
+ i = COM_CheckParm("-winmem");
+ if (i)
+ host_parms.memsize = (int) (atof(com_argv[i+1]) * 1024 * 1024);
- Memory_Init (parms->membase, parms->memsize);
+ 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;
+
+ Memory_Init (host_parms.membase, host_parms.memsize);
Cbuf_Init ();
Cmd_Init ();
V_Init ();
Chase_Init ();
- Host_InitVCR (parms);
- COM_Init (parms->basedir);
+ COM_Init (host_parms.basedir);
Host_InitLocal ();
W_LoadWadFile ("gfx.wad");
Key_Init ();
SV_Init ();
Con_Printf ("Exe: "__TIME__" "__DATE__"\n");
- Con_Printf ("%4.1f megabyte heap\n",parms->memsize/ (1024*1024.0));
+ 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)
{
- host_basepal = (byte *)COM_LoadHunkFile ("gfx/palette.lmp", false);
- if (!host_basepal)
- Sys_Error ("Couldn't load gfx/palette.lmp");
- host_colormap = (byte *)COM_LoadHunkFile ("gfx/colormap.lmp", false);
- if (!host_colormap)
- Sys_Error ("Couldn't load gfx/colormap.lmp");
+ VID_InitCvars();
+
+ Gamma_Init();
+
+ Palette_Init();
#ifndef _WIN32 // on non win32, mouse comes before video for security reasons
IN_Init ();
#endif
- VID_Init (host_basepal);
+ VID_Init ();
- Draw_Init ();
- SCR_Init ();
- R_Init ();
+ Render_Init();
S_Init ();
CDAudio_Init ();
Sbar_Init ();
host_initialized = true;
-// Sys_Printf ("========Quake Initialized=========\n");
-// printf("========Quake Initialized=========\n");
+ Sys_Printf ("========Quake Initialized=========\n");
}
if (cls.state != ca_dedicated)
{
+ R_Modules_Shutdown();
VID_Shutdown();
}
}
projects / xonotic / darkplaces.git / blobdiff