/* $Id: gamefont.c,v 1.4 2003-10-10 09:36:35 btb Exp $ */
/*
THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
SOFTWARE CORPORATION ("PARALLAX").  PARALLAX, IN DISTRIBUTING THE CODE TO
END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
IN USING, DISPLAYING,  AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
FREE PURPOSES.  IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES.  THE END-USER UNDERSTANDS
AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
COPYRIGHT 1993-1999 PARALLAX SOFTWARE CORPORATION.  ALL RIGHTS RESERVED.
*/

/*
 *
 * Fonts for the game.
 *
 * Old Log:
 * Revision 1.2  1995/08/18  10:23:25  allender
 * remove refernce to big font -- add PC small font for pixel
 * doubling display
 *
 * Revision 1.1  1995/05/16  15:25:22  allender
 * Initial revision
 *
 * Revision 2.0  1995/02/27  11:30:14  john
 * New version 2.0, which has no anonymous unions, builds with
 * Watcom 10.0, and doesn't require parsing BITMAPS.TBL.
 *
 * Revision 1.8  1994/11/18  16:41:39  adam
 * trimmed some meat
 *
 * Revision 1.7  1994/11/17  13:07:11  adam
 * removed unused font
 *
 * Revision 1.6  1994/11/03  21:36:12  john
 * Added code for credit fonts.
 *
 * Revision 1.5  1994/08/17  20:20:02  matt
 * Took out alternate-color versions of font3, since this is a mono font
 *
 * Revision 1.4  1994/08/12  12:03:44  adam
 * tweaked fonts.
 *
 * Revision 1.3  1994/08/11  12:43:40  adam
 * changed font filenames
 *
 * Revision 1.2  1994/08/10  19:57:15  john
 * Changed font stuff; Took out old menu; messed up lots of
 * other stuff like game sequencing messages, etc.
 *
 * Revision 1.1  1994/08/10  17:20:09  john
 * Initial revision
 *
 *
 */

#ifdef HAVE_CONFIG_H
#include <conf.h>
#endif

#ifdef RCS
static char rcsid[] = "$Id: gamefont.c,v 1.4 2003-10-10 09:36:35 btb Exp $";
#endif

#include <stdlib.h>

#include "inferno.h"
#include "gr.h"
#include "gamefont.h"

// if 1, use high-res versions of fonts
int FontHires = 0;
int FontHiresAvailable = 0;

char * Gamefont_filenames[] = { "font1-1.fnt",      // Font 0
                                "font1-1h.fnt",     // Font 0 High-res
                                "font2-1.fnt",      // Font 1
                                "font2-1h.fnt",     // Font 1 High-res
                                "font2-2.fnt",      // Font 2
                                "font2-2h.fnt",     // Font 2 High-res
                                "font2-3.fnt",      // Font 3
                                "font2-3h.fnt",     // Font 3 High-res
                                "font3-1.fnt",      // Font 4
                                "font3-1h.fnt",     // Font 4 High-res
                              };

grs_font *Gamefonts[MAX_FONTS];

int Gamefont_installed = 0;

void gamefont_init()
{
	int i;

	if (Gamefont_installed)
		return;
	Gamefont_installed = 1;
	FontHiresAvailable = 1;

	for (i = 0; i < MAX_FONTS; i += 2)
		Gamefonts[i] = gr_init_font(Gamefont_filenames[i]);
	for (i = 1; i < MAX_FONTS; i += 2)
	{
		Gamefonts[i] = gr_init_font(Gamefont_filenames[i]);
		if (!Gamefonts[i])
			FontHiresAvailable = 0;
	}

	atexit(gamefont_close);
}


void gamefont_close()
{
	int i;

	if (!Gamefont_installed)
		return;
	Gamefont_installed = 0;

	for (i = 0; i < MAX_FONTS; i++)
	{
		gr_close_font(Gamefonts[i]);
		Gamefonts[i] = NULL;
	}
}