quakeforge/nq/source/sys_wind.c

/*
	sys_wind.c

	(description)

	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:

		Free Software Foundation, Inc.
		59 Temple Place - Suite 330
		Boston, MA  02111-1307, USA

*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif

#include "winquake.h"

#include "QF/cvar.h"
#include "QF/qargs.h"
#include "QF/sys.h"

#include "nq/include/host.h"

qboolean    isDedicated = true;

static void
shutdown_f (void *data)
{
}

int
main (int argc, const char **argv)
{
	double      time, oldtime, newtime;
	int         i;

	memset (&host_parms, 0, sizeof (host_parms));

	// dedicated server ONLY!
	for (i = 1; i < argc; i++)
		if (!strcmp (argv[i], "-dedicated"))
			break;
	if (i == argc) {
		const char **newargv;

		newargv = malloc ((argc + 2) * sizeof (char *));
		memcpy (newargv, argv, argc * sizeof (char *));
		newargv[argc++] = "-dedicated";
		newargv[argc] = 0;
		argv = newargv;
	}

	COM_InitArgv (argc, argv);
	host_parms.argc = com_argc;
	host_parms.argv = com_argv;

	Sys_RegisterShutdown (Host_Shutdown, 0);
	Sys_RegisterShutdown (shutdown_f, 0);

	Host_Init ();

	oldtime = Sys_DoubleTime () - 0.1;
	while (1) {							// Main message loop
		// find time spent rendering last frame
		newtime = Sys_DoubleTime ();
		time = newtime - oldtime;
		if (time < sys_ticrate->value) {
			Sleep (1);
			continue;				// not time to run a server-only tic yet
		}
		time = sys_ticrate->value;

		if (time > sys_ticrate->value * 2)
			oldtime = newtime;
		else
			oldtime += time;

		Host_Frame (time);
	}
}