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Host_* merging

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This commit is contained in:
Bill Currie 2000-02-10 05:41:46 +00:00
parent fa875465d7
commit 3e1912f471
4 changed files with 516 additions and 1291 deletions
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327
common/cl_main.c
View file

@ -169,8 +169,6 @@ qboolean host_initialized; // true if into command execution
qboolean nomaster;
double host_frametime;
double realtime; // without any filtering or bounding
double oldrealtime; // last frame run
int host_framecount;
int host_hunklevel;
@ -184,10 +182,6 @@ cvar_t host_speeds = {"host_speeds","0"}; // set for running times
cvar_t show_fps = {"show_fps","0"}; // set for running times
cvar_t developer = {"developer","0"};
int fps_count;
jmp_buf host_abort;
void Master_Connect_f (void);
char *server_version = NULL; // version of server we connected to
@ -198,10 +192,6 @@ char prespawn_name[] = "prespawn %i 0 %i";
char modellist_name[] = "modellist %i %i";
char soundlist_name[] = "soundlist %i %i";
void CL_CheckForResend (void);
void CL_SendConnectPacket (void);
void SetPal (int i);
void CL_RelinkEntities (void);
#ifdef UQUAKE
/*
@ -1881,320 +1871,3 @@ void CL_Init (void)
Cmd_AddCommand ("windows", CL_Windows_f);
#endif
}
#ifdef QUAKEWORLD
/*
================
Host_EndGame
Call this to drop to a console without exiting the qwcl
================
*/
void Host_EndGame (char *message, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, message);
vsnprintf (string, sizeof(string), message, argptr);
va_end (argptr);
Con_Printf ("\n===========================\n");
Con_Printf ("Host_EndGame: %s\n",string);
Con_Printf ("===========================\n\n");
CL_Disconnect ();
longjmp (host_abort, 1);
}
/*
================
Host_Error
This shuts down the client and exits qwcl
================
*/
void Host_Error (char *error, ...)
{
va_list argptr;
char string[1024];
static qboolean inerror = false;
if (inerror)
Sys_Error ("Host_Error: recursively entered");
inerror = true;
va_start (argptr, error);
vsnprintf (string, sizeof(string), error, argptr);
va_end (argptr);
Con_Printf ("Host_Error: %s\n",string);
CL_Disconnect ();
cls.demonum = -1;
inerror = false;
// FIXME
Sys_Error ("Host_Error: %s\n",string);
}
/*
==================
Host_Frame
Runs all active servers
==================
*/
int nopacketcount;
void Host_Frame (float time)
{
static double time1 = 0;
static double time2 = 0;
static double time3 = 0;
int pass1, pass2, pass3;
float fps;
if (setjmp (host_abort) )
return; // something bad happened, or the server disconnected
// decide the simulation time
realtime += time;
if (oldrealtime > realtime)
oldrealtime = 0;
if (cl_maxfps.value)
fps = max(30.0, min(cl_maxfps.value, 72.0));
else
fps = max(30.0, min(rate.value/80.0, 72.0));
if (!cls.timedemo && realtime - oldrealtime < 1.0/fps)
return; // framerate is too high
host_frametime = realtime - oldrealtime;
oldrealtime = realtime;
if (host_frametime > 0.2)
host_frametime = 0.2;
// get new key events
Sys_SendKeyEvents ();
// allow mice or other external controllers to add commands
IN_Commands ();
// process console commands
Cbuf_Execute ();
// fetch results from server
CL_ReadPackets ();
// send intentions now
// resend a connection request if necessary
if (cls.state == ca_disconnected) {
CL_CheckForResend ();
} else
CL_SendCmd ();
// Set up prediction for other players
CL_SetUpPlayerPrediction(false);
// do client side motion prediction
CL_PredictMove ();
// Set up prediction for other players
CL_SetUpPlayerPrediction(true);
// build a refresh entity list
CL_EmitEntities ();
// update video
if (host_speeds.value)
time1 = Sys_DoubleTime ();
SCR_UpdateScreen ();
if (host_speeds.value)
time2 = Sys_DoubleTime ();
// update audio
if (cls.state == ca_active)
{
S_Update (r_origin, vpn, vright, vup);
CL_DecayLights ();
}
else
S_Update (vec3_origin, vec3_origin, vec3_origin, vec3_origin);
CDAudio_Update();
if (host_speeds.value)
{
pass1 = (time1 - time3)*1000;
time3 = Sys_DoubleTime ();
pass2 = (time2 - time1)*1000;
pass3 = (time3 - time2)*1000;
Con_Printf ("%3i tot %3i server %3i gfx %3i snd\n",
pass1+pass2+pass3, pass1, pass2, pass3);
}
host_framecount++;
fps_count++;
}
/*
===============
Host_Shutdown
FIXME: this is a callback from Sys_Quit and Sys_Error. It would be better
to run quit through here before the final handoff to the sys code.
===============
*/
void Host_Shutdown(void)
{
static qboolean isdown = false;
if (isdown)
{
printf ("recursive shutdown\n");
return;
}
isdown = true;
Host_WriteConfiguration ();
CDAudio_Shutdown ();
NET_Shutdown ();
S_Shutdown();
IN_Shutdown ();
if (host_basepal)
VID_Shutdown();
}
#if 0
/*
==================
Host_SimulationTime
This determines if enough time has passed to run a simulation frame
==================
*/
qboolean Host_SimulationTime(float time)
{
float fps;
if (oldrealtime > realtime)
oldrealtime = 0;
if (cl_maxfps.value)
fps = max(30.0, min(cl_maxfps.value, 72.0));
else
fps = max(30.0, min(rate.value/80.0, 72.0));
if (!cls.timedemo && (realtime + time) - oldrealtime < 1.0/fps)
return false; // framerate is too high
return true;
}
#endif
/*
===============
Host_WriteConfiguration
Writes key bindings and archived cvars to config.cfg
===============
*/
void Host_WriteConfiguration (void)
{
QFile *f;
if (host_initialized)
{
f = Qopen (va("%s/config.cfg",com_gamedir), "w");
if (!f)
{
Con_Printf ("Couldn't write config.cfg.\n");
return;
}
Key_WriteBindings (f);
Cvar_WriteVariables (f);
Qclose (f);
}
}
/*
====================
Host_Init
====================
*/
void Host_Init (quakeparms_t *parms)
{
COM_InitArgv (parms->argc, parms->argv);
COM_AddParm ("-game");
COM_AddParm ("qw");
Sys_mkdir("qw");
if (COM_CheckParm ("-minmemory"))
parms->memsize = MINIMUM_MEMORY;
host_parms = *parms;
if (parms->memsize < MINIMUM_MEMORY)
Sys_Error ("Only %4.1f megs of memory reported, can't execute game", parms->memsize / (float)0x100000);
Memory_Init (parms->membase, parms->memsize);
Cbuf_Init ();
Cmd_Init ();
V_Init ();
COM_Init ();
NET_Init (PORT_CLIENT);
Netchan_Init ();
W_LoadWadFile ("gfx.wad");
Key_Init ();
Con_Init ();
M_Init ();
Mod_Init ();
// Con_Printf ("Exe: "__TIME__" "__DATE__"\n");
Con_Printf ("%4.1f megs RAM used.\n",parms->memsize/ (1024*1024.0));
R_InitTextures ();
host_basepal = (byte *)COM_LoadHunkFile ("gfx/palette.lmp");
if (!host_basepal)
Sys_Error ("Couldn't load gfx/palette.lmp");
host_colormap = (byte *)COM_LoadHunkFile ("gfx/colormap.lmp");
if (!host_colormap)
Sys_Error ("Couldn't load gfx/colormap.lmp");
VID_Init(host_basepal);
IN_Init();
Draw_Init();
SCR_Init();
R_Init();
// S_Init (); // S_Init is now done as part of VID. Sigh.
cls.state = ca_disconnected;
CDAudio_Init();
Sbar_Init();
CL_Init();
Cbuf_InsertText ("exec quake.rc\n");
Cbuf_AddText ("echo Type connect <internet address> or use GameSpy to connect to a game.\n");
Cbuf_AddText ("cl_warncmd 1\n");
Hunk_AllocName (0, "-HOST_HUNKLEVEL-");
host_hunklevel = Hunk_LowMark ();
host_initialized = true;
Con_Printf ("\nClient Version %s\n\n", QF_VERSION);
Con_Printf ("€<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> QuakeWorld Initialized <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>‚\n");
}
#endif

7
common/client.h
View file

@ -363,6 +363,9 @@ extern cvar_t cl_nolerp;
extern cvar_t cl_warncmd;
extern cvar_t name;
#endif // QUAKEWORLD
extern cvar_t rate;
extern cvar_t host_speeds;
extern cvar_t cl_maxfps;
extern cvar_t cl_upspeed;
extern cvar_t cl_forwardspeed;
extern cvar_t cl_backspeed;
@ -422,6 +425,10 @@ void CL_Init (void);
void Host_WriteConfiguration (void);
void CL_EstablishConnection (char *host);
void CL_CheckForResend (void);
void CL_SendConnectPacket (void);
void SetPal (int i);
void CL_RelinkEntities (void);
#ifdef UQUAKE
void CL_Signon1 (void);

509
common/host.c Normal file
View file

@ -0,0 +1,509 @@
/*
host.c
(description)
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
Author: Jeff Teunissen <deek@quakeforge.net>
Date: 09 Feb 2000
This file is part of the QuakeForge Core system.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to:
Free Software Foundation, Inc.
59 Temple Place - Suite 330
Boston, MA 02111-1307, USA.
*/
/*
Host_EndGame
On clients and non-dedicated servers, close currently-running game and
drop to console. On dedicated servers, exit.
*/
#include <stdarg.h>
#include <stdio.h>
#include <setjmp.h>
#include "net.h"
#include "console.h"
#include "quakedef.h"
#ifdef UQUAKE
#include "server.h"
#endif
#include "client.h"
#include "view.h"
#include "wad.h"
#include "input.h"
#include "sound.h"
#include "cdaudio.h"
#include "keys.h"
#include "menu.h"
#include "draw.h"
#include "screen.h"
#include "sbar.h"
#include "mathlib.h"
extern int host_hunklevel;
jmp_buf host_abort;
double realtime; // without any filtering or bounding
double oldrealtime; // last frame run
int fps_count;
int vcrFile = -1;
void
Host_EndGame ( char *message, ... )
{
va_list argptr;
char string[1024];
va_start (argptr, message);
vsnprintf (string, sizeof(string), message, argptr);
va_end (argptr);
Con_Printf ("\n===========================\n");
Con_Printf ("Host_EndGame: %s\n", string);
Con_Printf ("===========================\n\n");
#if QUAKEWORLD
CL_Disconnect ();
longjmp (host_abort, 1);
#elif UQUAKE
if ( sv.active )
Host_ShutdownServer (false);
if ( cls.state == ca_dedicated )
Sys_Error ("Host_EndGame: %s\n",string); // dedicated servers exit
if ( cls.demonum != -1 )
CL_NextDemo ();
else
CL_Disconnect ();
longjmp (host_abortserver, 1);
#endif
}
/*
Host_FrameMain
Run everything that happens on a per-frame basis
*/
int nopacketcount;
void
Host_FrameMain (float time)
{
static double time1 = 0;
static double time2 = 0;
static double time3 = 0;
int pass1, pass2, pass3;
float fps;
if (setjmp (host_abort) )
return; // something bad happened, or the server disconnected
// decide the simulation time
realtime += time;
if (oldrealtime > realtime)
oldrealtime = 0;
if (cl_maxfps.value)
fps = max(30.0, min(cl_maxfps.value, 72.0));
else
fps = max(30.0, min(rate.value/80.0, 72.0));
if (!cls.timedemo && realtime - oldrealtime < 1.0/fps)
return; // framerate is too high
host_frametime = realtime - oldrealtime;
oldrealtime = realtime;
if (host_frametime > 0.2)
host_frametime = 0.2;
// get new key events
Sys_SendKeyEvents ();
// allow mice or other external controllers to add commands
IN_Commands ();
// process console commands
Cbuf_Execute ();
// fetch results from server
CL_ReadPackets ();
// send intentions now
// resend a connection request if necessary
if (cls.state == ca_disconnected) {
CL_CheckForResend ();
} else
CL_SendCmd ();
// Set up prediction for other players
CL_SetUpPlayerPrediction(false);
// do client side motion prediction
CL_PredictMove ();
// Set up prediction for other players
CL_SetUpPlayerPrediction(true);
// build a refresh entity list
CL_EmitEntities ();
// update video
if (host_speeds.value)
time1 = Sys_DoubleTime ();
SCR_UpdateScreen ();
if (host_speeds.value)
time2 = Sys_DoubleTime ();
// update audio
if (cls.state == ca_active)
{
S_Update (r_origin, vpn, vright, vup);
CL_DecayLights ();
}
else
S_Update (vec3_origin, vec3_origin, vec3_origin, vec3_origin);
CDAudio_Update();
if (host_speeds.value)
{
pass1 = (time1 - time3)*1000;
time3 = Sys_DoubleTime ();
pass2 = (time2 - time1)*1000;
pass3 = (time3 - time2)*1000;
Con_Printf ("%3i tot %3i server %3i gfx %3i snd\n",
pass1+pass2+pass3, pass1, pass2, pass3);
}
host_framecount++;
fps_count++;
}
/*
Host_Frame
For QW, just call Host_FrameMain; for UQ, check if we want profiling
information. If we do, time how long it took for the per-frame stuff
to be handled and write it to console.
*/
void
Host_Frame ( float time )
{
#ifdef QUAKEWORLD
Host_FrameMain (time);
return;
#elif UQUAKE
double time1, time2;
static double timetotal;
static int timecount;
int i, c, m;
if (!serverprofile.value) {
Host_FrameMain (time);
return;
}
time1 = Sys_DoubleTime ();
Host_FrameMain (time);
time2 = Sys_DoubleTime ();
timetotal += time2 - time1;
timecount++;
if (timecount < 1000)
return;
m = timetotal*1000/timecount;
timecount = 0;
timetotal = 0;
c = 0;
for (i=0 ; i < svs.maxclients ; i++) {
if (svs.clients[i].active)
c++;
}
Con_Printf ("serverprofile: %2i clients %2i msec\n", c, m);
#endif
}
/*
Host_Error
Shut down client. If server running, shut that down too.
*/
void
Host_Error ( char *error, ... )
{
va_list argptr;
char string[1024];
static qboolean inerror = false;
if ( inerror ) {
Sys_Error ("Host_Error: Called recursively from within an error");
}
inerror = true;
va_start (argptr, error);
vsnprintf (string, sizeof(string), error, argptr);
va_end (argptr);
Con_Printf ("Host_Error: %s\n", string);
#ifdef UQUAKE
if (sv.active)
Host_ShutdownServer (false);
if (cls.state == ca_dedicated)
Sys_Error ("Host_Error: %s\n",string); // dedicated servers exit
#endif
CL_Disconnect ();
cls.demonum = -1;
inerror = false;
// FIXME
Sys_Error ("Host_Error: %s\n",string);
#ifdef UQUAKE
longjmp (host_abortserver, 1);
#endif
}
/*
Host_InitVCR
Set up playback and recording of demos.
*/
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;
}
n = COM_CheckParm("-record");
if ( n ) {
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 = Q_strlen(com_argv[i]) + 1;
Sys_FileWrite(vcrFile, &len, sizeof(int));
Sys_FileWrite(vcrFile, com_argv[i], len);
}
}
}
/*
Host_Init
System Startup
*/
void
Host_Init ( quakeparms_t *parms)
{
COM_InitArgv (parms->argc, parms->argv);
#ifdef QUAKEWORLD
COM_AddParm ("-game");
COM_AddParm ("qw");
Sys_mkdir("qw");
#endif
if ( COM_CheckParm ("-minmemory") )
parms->memsize = MINIMUM_MEMORY;
host_parms = *parms;
if (parms->memsize < MINIMUM_MEMORY)
Sys_Error ("Only %4.1fMB of memory reported, can't execute game", parms->memsize / (float) 0x100000);
Memory_Init (parms->membase, parms->memsize);
Cbuf_Init ();
Cmd_Init ();
V_Init ();
#ifdef QUAKEWORLD
COM_Init ();
NET_Init (PORT_CLIENT);
Netchan_Init ();
#elif UQUAKE
Chase_Init ();
Host_InitVCR (parms);
COM_Init (parms->basedir);
Host_InitLocal ();
#endif
W_LoadWadFile ("gfx.wad");
Key_Init ();
Con_Init ();
M_Init ();
#ifdef UQUAKE
PR_Init ();
#endif
Mod_Init ();
#ifdef UQUAKE
NET_Init ();
SV_Init ();
#endif
Con_Printf ("Exe: "__TIME__" "__DATE__"\n");
Con_Printf ("%4.1f megabytes RAM used.\n", (parms->memsize / (1024 * 1024.0)) );
R_InitTextures (); // needed even for UQ dedicated server
#ifdef UQUAKE
if (cls.state != ca_dedicated) {
#endif
host_basepal = (byte *)COM_LoadHunkFile ("gfx/palette.lmp");
if (!host_basepal)
Sys_Error ("Couldn't load gfx/palette.lmp");
host_colormap = (byte *)COM_LoadHunkFile ("gfx/colormap.lmp");
if (!host_colormap)
Sys_Error ("Couldn't load gfx/colormap.lmp");
VID_Init(host_basepal);
IN_Init();
Draw_Init();
SCR_Init();
R_Init();
#ifdef QUAKEWORLD
cls.state = ca_disconnected;
#endif
CDAudio_Init();
Sbar_Init();
CL_Init();
#ifdef UQUAKE
}
#endif
Cbuf_InsertText ("exec quake.rc\n");
#ifdef QUAKEWORLD
Cbuf_AddText ("echo Type connect <internet address> or use GameSpy to connect to a game.\n");
Cbuf_AddText ("cl_warncmd 1\n");
#endif
Hunk_AllocName (0, "-HOST_HUNKLEVEL-");
host_hunklevel = Hunk_LowMark ();
host_initialized = true;
#ifdef QUAKEWORLD
Con_Printf ("\nClient Version %s\n\n", QF_VERSION);
#endif
Sys_Printf ("======= QuakeForge Initialized =======\n");
}
/*
Host_Shutdown
Callback from Sys_Quit and Sys_Error. It would be better to run quit
through here before the final handoff to the sys code.
*/
void
Host_Shutdown( void )
{
static qboolean isdown = false;
if ( isdown ) {
printf ("recursive shutdown\n");
return;
}
isdown = true;
#if UQUAKE
// keep Con_Printf from trying to update the screen
scr_disabled_for_loading = true;
#endif
Host_WriteConfiguration ();
CDAudio_Shutdown ();
NET_Shutdown ();
S_Shutdown();
IN_Shutdown ();
#if QUAKEWORLD
if (host_basepal) {
#elif UQUAKE
if (cls.state != ca_dedicated) {
#endif
VID_Shutdown();
}
}

964
uquake/host.c
View file

@ -1,964 +0,0 @@
/*
host.c - coordinates spawning and killing of local servers
Copyright (C) 1996-1997 Id Software, Inc.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <quakedef.h>
#include <r_local.h>
#include <qtypes.h>
#include <console.h>
#include <lib_replace.h>
#include <cvar.h>
#include <sys.h>
#include <sound.h>
#include <keys.h>
#include <view.h>
#include <render.h>
#include <net.h>
#include <menu.h>
#include <sbar.h>
#include <cdaudio.h>
#include <cmd.h>
#include <input.h>
#include <draw.h>
#include <screen.h>
#include <wad.h>
#include <protocol.h>
#include <mathlib.h>
#include <client.h>
#include <server.h>
/*
A server can allways 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.
Memory is cleared / released when a server or client begins, not when they end.
*/
quakeparms_t host_parms;
qboolean host_initialized; // true if into command execution
double host_frametime;
double host_time;
double realtime; // without any filtering or bounding
double oldrealtime; // last frame run
int host_framecount;
int host_hunklevel;
int minimum_memory;
client_t *host_client; // current client
jmp_buf host_abortserver;
int fps_count;
byte *host_basepal;
byte *host_colormap;
cvar_t host_framerate = {"host_framerate","0"}; // set for slow motion
extern cvar_t host_speeds;
cvar_t sys_ticrate = {"sys_ticrate","0.05"};
cvar_t serverprofile = {"serverprofile","0"};
cvar_t fraglimit = {"fraglimit","0",false,true};
cvar_t timelimit = {"timelimit","0",false,true};
cvar_t teamplay = {"teamplay","0",false,true};
cvar_t samelevel = {"samelevel","0"};
cvar_t noexit = {"noexit","0",false,true};
cvar_t skill = {"skill","1"}; // 0 - 3
cvar_t deathmatch = {"deathmatch","0"}; // 0, 1, or 2
cvar_t coop = {"coop","0"}; // 0 or 1
cvar_t pausable = {"pausable","1"};
cvar_t temp1 = {"temp1","0"};
/* PHS 02/01/2000 */
/* Should server filter out \n & \r in player names ? */
cvar_t sv_filter = {"sv_filter","1"};
/*
================
Host_EndGame
================
*/
void Host_EndGame (char *message, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, message);
vsnprintf (string, sizeof(string), message, argptr);
va_end (argptr);
Con_DPrintf ("Host_EndGame: %s\n",string);
if (sv.active)
Host_ShutdownServer (false);
if (cls.state == ca_dedicated)
Sys_Error ("Host_EndGame: %s\n",string); // dedicated servers exit
if (cls.demonum != -1)
CL_NextDemo ();
else
CL_Disconnect ();
longjmp (host_abortserver, 1);
}
/*
================
Host_Error
This shuts down both the client and server
================
*/
void Host_Error (char *error, ...)
{
va_list argptr;
char string[1024];
static qboolean inerror = false;
if (inerror)
Sys_Error ("Host_Error: recursively entered");
inerror = true;
SCR_EndLoadingPlaque (); // reenable screen updates
va_start (argptr, error);
vsnprintf (string, sizeof(string), error,argptr);
va_end (argptr);
Con_Printf ("Host_Error: %s\n",string);
if (sv.active)
Host_ShutdownServer (false);
if (cls.state == ca_dedicated)
Sys_Error ("Host_Error: %s\n",string); // dedicated servers exit
CL_Disconnect ();
cls.demonum = -1;
inerror = false;
longjmp (host_abortserver, 1);
}
/*
================
Host_FindMaxClients
================
*/
void Host_FindMaxClients (void)
{
int i;
svs.maxclients = 1;
i = COM_CheckParm ("-dedicated");
if (i)
{
cls.state = ca_dedicated;
if (i != (com_argc - 1))
{
svs.maxclients = Q_atoi (com_argv[i+1]);
}
else
svs.maxclients = 8;
}
else
cls.state = ca_disconnected;
i = COM_CheckParm ("-listen");
if (i)
{
if (cls.state == ca_dedicated)
Sys_Error ("Only one of -dedicated or -listen can be specified");
if (i != (com_argc - 1))
svs.maxclients = Q_atoi (com_argv[i+1]);
else
svs.maxclients = 8;
}
if (svs.maxclients < 1)
svs.maxclients = 8;
else if (svs.maxclients > MAX_SCOREBOARD)
svs.maxclients = MAX_SCOREBOARD;
svs.maxclientslimit = svs.maxclients;
if (svs.maxclientslimit < 4)
svs.maxclientslimit = 4;
svs.clients = Hunk_AllocName (svs.maxclientslimit*sizeof(client_t), "clients");
if (svs.maxclients > 1)
Cvar_SetValue ("deathmatch", 1.0);
else
Cvar_SetValue ("deathmatch", 0.0);
}
/*
=======================
Host_InitLocal
======================
*/
void Host_InitLocal (void)
{
Host_InitCommands ();
Cvar_RegisterVariable (&host_framerate);
Cvar_RegisterVariable (&sys_ticrate);
Cvar_RegisterVariable (&serverprofile);
Cvar_RegisterVariable (&fraglimit);
Cvar_RegisterVariable (&timelimit);
Cvar_RegisterVariable (&teamplay);
Cvar_RegisterVariable (&samelevel);
Cvar_RegisterVariable (&noexit);
Cvar_RegisterVariable (&skill);
Cvar_RegisterVariable (&deathmatch);
Cvar_RegisterVariable (&coop);
Cvar_RegisterVariable (&pausable);
Cvar_RegisterVariable (&temp1);
Cvar_RegisterVariable (&sv_filter);
Host_FindMaxClients ();
host_time = 1.0; // so a think at time 0 won't get called
}
/*
===============
Host_WriteConfiguration
Writes key bindings and archived cvars to config.cfg
===============
*/
void Host_WriteConfiguration (void)
{
QFile *f;
// dedicated servers initialize the host but don't parse and set the
// config.cfg cvars
if (host_initialized & !isDedicated)
{
f = Qopen (va("%s/config.cfg",com_gamedir), "w");
if (!f)
{
Con_Printf ("Couldn't write config.cfg.\n");
return;
}
Key_WriteBindings (f);
Cvar_WriteVariables (f);
Qclose (f);
}
}
/*
=================
SV_ClientPrintf
Sends text across to be displayed
FIXME: make this just a stuffed echo?
=================
*/
void SV_ClientPrintf (char *fmt, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, fmt);
vsnprintf (string, sizeof(string), fmt, argptr);
va_end (argptr);
MSG_WriteByte (&host_client->message, svc_print);
MSG_WriteString (&host_client->message, string);
}
/*
=================
SV_BroadcastPrintf
Sends text to all active clients
=================
*/
void SV_BroadcastPrintf (char *fmt, ...)
{
va_list argptr;
char string[1024];
int i;
va_start (argptr, fmt);
vsnprintf (string, sizeof(string), fmt, argptr);
va_end (argptr);
for (i=0 ; i<svs.maxclients ; i++)
if (svs.clients[i].active && svs.clients[i].spawned)
{
MSG_WriteByte (&svs.clients[i].message, svc_print);
MSG_WriteString (&svs.clients[i].message, string);
}
}
/*
=================
Host_ClientCommands
Send text over to the client to be executed
=================
*/
void Host_ClientCommands (char *fmt, ...)
{
va_list argptr;
char string[1024];
va_start (argptr, fmt);
vsnprintf (string, sizeof(string), fmt, argptr);
va_end (argptr);
MSG_WriteByte (&host_client->message, svc_stufftext);
MSG_WriteString (&host_client->message, string);
}
/*
=====================
SV_DropClient
Called when the player is getting totally kicked off the host
if (crash = true), don't bother sending signofs
=====================
*/
void SV_DropClient (qboolean crash)
{
int saveSelf;
int i;
client_t *client;
if (!crash)
{
// send any final messages (don't check for errors)
if (NET_CanSendMessage (host_client->netconnection))
{
MSG_WriteByte (&host_client->message, svc_disconnect);
NET_SendMessage (host_client->netconnection, &host_client->message);
}
if (host_client->edict && host_client->spawned)
{
// 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_global_struct->self = saveSelf;
}
Sys_Printf ("Client %s removed\n",host_client->name);
}
// break the net connection
NET_Close (host_client->netconnection);
host_client->netconnection = NULL;
// free the client (the body stays around)
host_client->active = false;
host_client->name[0] = 0;
host_client->old_frags = -999999;
net_activeconnections--;
// send notification to all clients
for (i=0, client = svs.clients ; i<svs.maxclients ; i++, client++)
{
if (!client->active)
continue;
MSG_WriteByte (&client->message, svc_updatename);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteString (&client->message, "");
MSG_WriteByte (&client->message, svc_updatefrags);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteShort (&client->message, 0);
MSG_WriteByte (&client->message, svc_updatecolors);
MSG_WriteByte (&client->message, host_client - svs.clients);
MSG_WriteByte (&client->message, 0);
}
}
/*
==================
Host_ShutdownServer
This only happens at the end of a game, not between levels
==================
*/
void Host_ShutdownServer(qboolean crash)
{
int i;
int count;
sizebuf_t buf;
char message[4];
double start;
if (!sv.active)
return;
sv.active = false;
// stop all client sounds immediately
if (cls.state >= ca_connected)
CL_Disconnect ();
// flush any pending messages - like the score!!!
start = Sys_DoubleTime();
do
{
count = 0;
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
{
if (host_client->active && host_client->message.cursize)
{
if (NET_CanSendMessage (host_client->netconnection))
{
NET_SendMessage(host_client->netconnection, &host_client->message);
SZ_Clear (&host_client->message);
}
else
{
NET_GetMessage(host_client->netconnection);
count++;
}
}
}
if ((Sys_DoubleTime() - start) > 3.0)
break;
}
while (count);
// make sure all the clients know we're disconnecting
buf.data = message;
buf.maxsize = 4;
buf.cursize = 0;
MSG_WriteByte(&buf, svc_disconnect);
count = NET_SendToAll(&buf, 5);
if (count)
Con_Printf("Host_ShutdownServer: NET_SendToAll failed for %u clients\n", count);
for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
if (host_client->active)
SV_DropClient(crash);
//
// clear structures
//
memset (&sv, 0, sizeof(sv));
memset (svs.clients, 0, svs.maxclientslimit*sizeof(client_t));
}
/*
================
Host_ClearMemory
This clears all the memory used by both the client and server, but does
not reinitialize anything.
================
*/
void Host_ClearMemory (void)
{
Con_DPrintf ("Clearing memory\n");
D_FlushCaches ();
Mod_ClearAll ();
if (host_hunklevel)
Hunk_FreeToLowMark (host_hunklevel);
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
===================
*/
qboolean Host_FilterTime (float time)
{
realtime += time;
if (!cls.timedemo && realtime - oldrealtime < 1.0/72.0)
return false; // framerate is too high
host_frametime = realtime - oldrealtime;
oldrealtime = realtime;
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;
}
return true;
}
/*
===================
Host_GetConsoleCommands
Add them exactly as if they had been typed at the console
===================
*/
void Host_GetConsoleCommands (void)
{
char *cmd;
while (1)
{
cmd = Sys_ConsoleInput ();
if (!cmd)
break;
Cbuf_AddText (cmd);
}
}
/*
==================
Host_ServerFrame
==================
*/
#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;
// 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;
while(temp_host_frametime > (1.0/72.0))
{
if (temp_host_frametime > 0.05)
host_frametime = 0.05;
else
host_frametime = temp_host_frametime;
temp_host_frametime -= host_frametime;
_Host_ServerFrame ();
}
host_frametime = save_host_frametime;
// send all messages to the clients
SV_SendClientMessages ();
}
#else
void Host_ServerFrame (void)
{
// 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 ();
// 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 ();
// send all messages to the clients
SV_SendClientMessages ();
}
#endif
/*
==================
Host_Frame
Runs all active servers
==================
*/
void _Host_Frame (float time)
{
static double time1 = 0;
static double time2 = 0;
static double time3 = 0;
int pass1, pass2, pass3;
cl_visedicts = cl_visedicts_list[0];
if (setjmp (host_abortserver) )
return; // something bad happened, or the server disconnected
// 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
// get new key events
Sys_SendKeyEvents ();
// allow mice or other external controllers to add commands
IN_Commands ();
// process console commands
Cbuf_Execute ();
NET_Poll();
// if running the server locally, make intentions now
if (sv.active)
CL_SendCmd ();
//-------------------
//
// server operations
//
//-------------------
// check for commands typed to the host
Host_GetConsoleCommands ();
if (sv.active)
Host_ServerFrame ();
//-------------------
//
// client operations
//
//-------------------
// if running the server remotely, send intentions now after
// the incoming messages have been read
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_DoubleTime ();
SCR_UpdateScreen ();
if (host_speeds.value)
time2 = Sys_DoubleTime ();
// update audio
if (cls.signon == SIGNONS)
{
S_Update (r_origin, vpn, vright, vup);
CL_DecayLights ();
}
else
S_Update (vec3_origin, vec3_origin, vec3_origin, vec3_origin);
CDAudio_Update();
if (host_speeds.value)
{
pass1 = (time1 - time3)*1000;
time3 = Sys_DoubleTime ();
pass2 = (time2 - time1)*1000;
pass3 = (time3 - time2)*1000;
Con_Printf ("%3i tot %3i server %3i gfx %3i snd\n",
pass1+pass2+pass3, pass1, pass2, pass3);
}
host_framecount++;
fps_count++;
}
void Host_Frame (float time)
{
double time1, time2;
static double timetotal;
static int timecount;
int i, c, m;
if (!serverprofile.value)
{
_Host_Frame (time);
return;
}
time1 = Sys_DoubleTime ();
_Host_Frame (time);
time2 = Sys_DoubleTime ();
timetotal += time2 - time1;
timecount++;
if (timecount < 1000)
return;
m = timetotal*1000/timecount;
timecount = 0;
timetotal = 0;
c = 0;
for (i=0 ; i<svs.maxclients ; i++)
{
if (svs.clients[i].active)
c++;
}
Con_Printf ("serverprofile: %2i clients %2i msec\n", c, m);
}
//============================================================================
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 = Q_strlen(com_argv[i]) + 1;
Sys_FileWrite(vcrFile, &len, sizeof(int));
Sys_FileWrite(vcrFile, com_argv[i], len);
}
}
}
/*
====================
Host_Init
====================
*/
void Host_Init (quakeparms_t *parms)
{
if (standard_quake)
minimum_memory = MINIMUM_MEMORY;
else
minimum_memory = MINIMUM_MEMORY_LEVELPAK;
if (COM_CheckParm ("-minmemory"))
parms->memsize = minimum_memory;
host_parms = *parms;
if (parms->memsize < minimum_memory)
Sys_Error ("Only %4.1f megs of memory available, can't execute game", parms->memsize / (float)0x100000);
com_argc = parms->argc;
com_argv = parms->argv;
Memory_Init (parms->membase, parms->memsize);
Cbuf_Init ();
Cmd_Init ();
V_Init ();
Chase_Init ();
Host_InitVCR (parms);
COM_Init (parms->basedir);
Host_InitLocal ();
W_LoadWadFile ("gfx.wad");
Key_Init ();
Con_Init ();
M_Init ();
PR_Init ();
Mod_Init ();
NET_Init ();
SV_Init ();
Con_Printf ("Exe: "__TIME__" "__DATE__"\n");
Con_Printf ("%4.1f megabyte heap\n",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");
if (!host_basepal)
Sys_Error ("Couldn't load gfx/palette.lmp");
host_colormap = (byte *)COM_LoadHunkFile ("gfx/colormap.lmp");
if (!host_colormap)
Sys_Error ("Couldn't load gfx/colormap.lmp");
VID_Init(host_basepal);
IN_Init();
Draw_Init();
SCR_Init();
R_Init();
CDAudio_Init();
Sbar_Init();
CL_Init();
}
Cbuf_InsertText ("exec quake.rc\n");
Hunk_AllocName (0, "-HOST_HUNKLEVEL-");
host_hunklevel = Hunk_LowMark ();
host_initialized = true;
Sys_Printf ("========Quake Initialized=========\n");
}
/*
===============
Host_Shutdown
FIXME: this is a callback from Sys_Quit and Sys_Error. It would be better
to run quit through here before the final handoff to the sys code.
===============
*/
void Host_Shutdown(void)
{
static qboolean isdown = false;
if (isdown)
{
printf ("recursive shutdown\n");
return;
}
isdown = true;
// keep Con_Printf from trying to update the screen
scr_disabled_for_loading = true;
Host_WriteConfiguration ();
CDAudio_Shutdown ();
NET_Shutdown ();
S_Shutdown();
IN_Shutdown ();
if (cls.state != ca_dedicated)
{
VID_Shutdown();
}
}