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/*
* BB: The portable demo
*
* (C) 1997 by AA-group (e-mail: aa@horac.ta.jcu.cz)
*
* 3rd August 1997
* version: 1.2 [final3]
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public Licences as by published
* by the Free Software Foundation; either version 2; or (at your option)
* any later version
*
* This program is distributed in the hope that it will entertaining,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILTY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
* Publis 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.
* 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <ctype.h>
#include <unistd.h>
#include "timers.h"
#include "bb.h"
#ifdef HAVE_LIBMIKMOD
#include <mikmod.h>
MODULE *module;
int bbsound;
void stop();
tl_timer *update_timer;
static int freqs[14] = {
5512, 6615, 8000, 9600, 11025, 16000, 18900,
22050, 27428, 32000, 33075, 37800, 44100, 48000
};
static void
update_sound (void *data)
{
if (Player_Active ())
MikMod_Update ();
else if (module)
Player_SetPosition (0);
}
#endif
int
load_song (char *name)
{
#ifdef HAVE_LIBMIKMOD
finish_stuff = 0;
if (bbsound)
{
char *name2;
name2 = malloc (strlen (name) + strlen(SOUNDDIR)+2);
sprintf(name2, "%s/%s",SOUNDDIR, name);
stop ();
if (module != NULL)
Player_Free (module);
module = Player_Load (name2, 64, 0);
if (!module)
module = Player_Load (name, 64, 0);
free (name2);
if (module == NULL)
{
aa_printf (context, 0, 0, AA_SPECIAL,
"Failed to load module:%s",
MikMod_strerror (MikMod_errno));
aa_flush (context);
sleep (1);
}
}
return 0;
#endif
}
void
play ()
{
#ifdef HAVE_LIBMIKMOD
if (module != NULL)
{
Player_Start (module);
update_sound (NULL);
if (!update_timer)
{
update_timer = tl_create_timer ();
tl_set_handler (update_timer, update_sound, NULL);
tl_set_interval (update_timer, 10000);
tl_add_timer (syncgroup, update_timer);
tl_reset_timer (update_timer);
}
}
#endif
}
void
stop ()
{
#ifdef HAVE_LIBMIKMOD
if (bbsound)
{
if (module)
Player_Free (module);
module = NULL;
if (update_timer)
{
tl_free_timer (update_timer);
update_timer = NULL;
}
}
#endif
}
#ifdef HAVE_LIBMIKMOD
struct table
{
int v;
char *c;
};
static struct table stable[] = { {DMODE_16BITS, "16 bit output"},
{DMODE_STEREO, "Stereo output"},
{DMODE_SOFT_MUSIC, "Process music via software mixer"},
{DMODE_HQMIXER, "Use high-quality (slower) software mixer"},
{DMODE_SURROUND, "Surround sound"},
{DMODE_INTERP, "Interpolation"},
{DMODE_REVERSE, "Reverse Stereo"},
{0, NULL}
};
int cont;
int srate;
void
ptable ()
{
int i;
for (i = 0; stable[i].c; i++)
aa_printf (context, 0, i, AA_SPECIAL, "%i:%s - %-40s", i,
md_mode & stable[i].v ? "Yes" : "No ", stable[i].c);
aa_printf (context, 0, i, AA_SPECIAL,
"%i:Sample rate: %i ", i, md_mixfreq);
aa_printf (context, 0, i + 1, AA_SPECIAL,
"%i:Continue ", i + 1);
srate = i;
cont = i + 1;
}
#endif
int
main (int argc, char *argv[])
{
int p = 0;
int retval;
bbinit (argc, argv);
#ifdef HAVE_LIBMIKMOD
aa_puts (context, 0, p++, AA_SPECIAL, "Music?[Y/n]");
aa_flush (context);
if (tolower (aa_getkey (context, 1)) != 'n')
{
MikMod_RegisterAllDrivers ();
MikMod_RegisterLoader (&load_s3m);
/*md_mode |= DMODE_SOFT_MUSIC; */
while (1)
{
int k;
aa_resize(context);
ptable ();
aa_flush (context);
k = aa_getkey (context, 1);
if (k >= '0' && k <= '0' + cont)
{
k -= '0';
if (k == cont)
break;
if (k == srate)
{
int i;
for (i = 0; i < 14; i++)
if (freqs[i] == md_mixfreq)
break;
md_mixfreq = freqs[(i + 1) % 14];
}
if (k < srate)
md_mode ^= stable[k].v;
}
}
bbsound = 1;
if (MikMod_Init (""))
{
aa_printf (context, 0, p++, AA_SPECIAL,
"Sound initialization failed:%s",
MikMod_strerror (MikMod_errno));
aa_flush (context);
bbsound = 0;
sleep (1);
}
}
#endif
aa_resize(context);
retval = bb ();
#ifdef HAVE_LIBMIKMOD
if (bbsound)
{
MikMod_Exit ();
}
#endif
return retval;
}
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