quakeforge/nq/source/game.c

/*
	game.c

	game specific support (notably hipnotic, rogue and abyss)

	Copyright (C) 1996-1997  Id Software, Inc.
	Copyright (C) 1999,2000  contributors of the QuakeForge project
	Please see the file "AUTHORS" for a list of contributors

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

#include "game.h"
#include "server.h"

qboolean standard_quake = false;

cvar_t     *registered;
cvar_t     *cmdline;
int         static_registered = 1;


/*
	Game_CheckRegistered

	Looks for the pop.txt file and verifies it.
	Sets the "registered" cvar.
	Immediately exits out if an alternate game was attempted to be started
	without being registered.
*/
static void
Game_CheckRegistered (void)
{
	unsigned short check[128];
	QFile      *h;

	QFS_FOpenFile ("gfx/pop.lmp", &h);
	static_registered = 0;

	if (h) {
		static_registered = 1;
		Qread (h, check, sizeof (check));
		Qclose (h);
	}

	if (static_registered) {
		Cvar_Set (registered, "1");
		Sys_Printf ("Playing registered version.\n");
	}
}

const char *
Game_Init (void)
{
	int     i;
	registered = Cvar_Get ("registered", "0", CVAR_NONE, NULL,
						   "Is the game the registered version. 1 yes 0 no");
	cmdline = Cvar_Get ("cmdline", "0", CVAR_SERVERINFO, Cvar_Info, "None");

	Game_CheckRegistered ();

	// FIXME: make this dependant on QF metadata in the mission packs
	standard_quake = true;

	if ((i = COM_CheckParm ("-hipnotic"))) {
		standard_quake = false;
		return "hipnotic";
	} else if ((i = COM_CheckParm ("-rogue"))) {
		standard_quake = false;
		return "rogue";
	} else if ((i = COM_CheckParm ("-abyss"))) {
		return "abyss";
	}

	return "nq";
}