quakeforge/qw/source/game.c

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/*
game.c
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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
#ifdef HAVE_STRING_H
# include <string.h>
#endif
#ifdef HAVE_STRINGS_H
# include <strings.h>
#endif
#include "QF/cmd.h"
#include "QF/cvar.h"
#include "QF/info.h"
#include "QF/qargs.h"
#include "QF/quakefs.h"
#include "QF/sys.h"
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#include "game.h"
#include "server.h"
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cvar_t *registered;
int static_registered = 1; // only for startup check, then set
qboolean com_modified; // set true if using non-id files
/*
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");
}
}
/*
SV_Gamedir_f
Sets the gamedir and path to a different directory.
*/
static void
SV_Gamedir_f (void)
{
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const char *dir;
if (Cmd_Argc () == 1) {
Sys_Printf ("Current gamedir: %s\n", qfs_gamedir->gamedir);
return;
}
if (Cmd_Argc () != 2) {
Sys_Printf ("Usage: gamedir <newdir>\n");
return;
}
dir = Cmd_Argv (1);
if (strstr (dir, "..") || strstr (dir, "/")
|| strstr (dir, "\\") || strstr (dir, ":")) {
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Sys_Printf ("Gamedir must be a single filename, not a path\n");
return;
}
QFS_Gamedir (dir);
}
void
Game_Init (void)
{
registered = Cvar_Get ("registered", "0", CVAR_NONE, NULL,
"Is the game the registered version. 1 yes 0 no");
Game_CheckRegistered ();
Cmd_AddCommand ("gamedir", SV_Gamedir_f,
"Specifies the directory to be used while playing.");
}
void
Game_Init_Cvars (void)
{
}