/**
* @brief Opens the audio settings menu.
*/
void opt_menuAudio (void)
{
unsigned int wid;
/* Create the window. */
wid = window_create( "Audio", -1, -1, AUDIO_WIDTH, AUDIO_HEIGHT );
/* Sound fader. */
if (!sound_disabled) {
window_addFader( wid, 20, -40, 160, 20, "fadSound", 0., 1.,
sound_getVolume(), opt_setSFXLevel );
window_addText( wid, 200, -40, AUDIO_WIDTH-220, 20, 1, "txtSound",
NULL, NULL, "Sound Volume" );
}
else
window_addText( wid, 200, -40, AUDIO_WIDTH-220, 20, 1, "txtSound",
NULL, NULL, "Sound Disabled" );
/* Music fader. */
if (!music_disabled) {
window_addFader( wid, 20, -80, 160, 20, "fadMusic", 0., 1.,
music_getVolume(), opt_setMusicLevel );
window_addText( wid, 200, -80, AUDIO_WIDTH-220, 20, 1, "txtMusic",
NULL, NULL, "Music Volume" );
}
else
window_addText( wid, 200, -80, AUDIO_WIDTH-220, 20, 1, "txtMusic",
NULL, NULL, "Music Disabled" );
/* Close button */
window_addButton( wid, -20, 20, BUTTON_WIDTH, BUTTON_HEIGHT,
"btnClose", "Close", window_close );
}
/**
* @brief Callback to set the sound level.
*
* @param wid Window calling the callback.
* @param str Name of the widget calling the callback.
*/
static void opt_setSFXLevel( unsigned int wid, char *str )
{
char buf[32];
double vol;
/* Set fader. */
vol = window_getFaderValue(wid, str);
sound_volume(vol);
/* Update message. */
snprintf( buf, sizeof(buf), "Sound Volume: %.2f", sound_getVolume() );
window_modifyText( wid, "txtSound", buf );
}
/**
* @brief Updates the audio widgets.
*/
static void opt_audioUpdate( unsigned int wid, char *str )
{
(void) str;
/* Faders. */
window_faderValue( wid, "fadSound", sound_getVolume() );
window_faderValue( wid, "fadMusic", music_getVolume() );
/* Checkboxkes. */
window_checkboxSet( wid, "chkNosound", conf.nosound );
window_checkboxSet( wid, "chkEFX", conf.al_efx );
/* List. */
toolkit_setList( wid, "lstSound",
(conf.sound_backend==NULL) ? "none" : conf.sound_backend );
}
/**
* @brief Opens the audio settings menu.
*/
static void opt_audio( unsigned int wid )
{
(void) wid;
int i, j;
int cw;
int w, h, y, x, l;
char buf[32], **s;
const char *str;
/* Get size. */
window_dimWindow( wid, &w, &h );
/* Close button */
window_addButton( wid, -20, 20,
BUTTON_WIDTH, BUTTON_HEIGHT,
"btnClose", "Close", opt_close );
window_addButton( wid, -20 - 1*(BUTTON_WIDTH+20), 20,
BUTTON_WIDTH, BUTTON_HEIGHT,
"btnApply", "Apply", opt_audioSave );
window_addButton( wid, -20 - 2*(BUTTON_WIDTH+20), 20,
BUTTON_WIDTH, BUTTON_HEIGHT,
"btnDefaults", "Defaults", opt_audioDefaults );
/* General options. */
cw = (w-60)/2;
x = 20;
y = -60;
window_addText( wid, x+20, y, cw, 20, 0, "txtSGeneral",
NULL, &cDConsole, "General" );
y -= 30;
window_addCheckbox( wid, x, y, cw, 20,
"chkNosound", "Disable all sound/music", NULL, conf.nosound );
y -= 30;
str = "Backends";
l = gl_printWidthRaw( NULL, str );
window_addText( wid, x, y, l, 40, 0, "txtSBackends",
NULL, NULL, str );
l += 10;
i = 0;
j = 0;
s = malloc(sizeof(char*)*2);
#if USE_OPENAL
if (strcmp(conf.sound_backend,"openal")==0)
j = i;
s[i++] = strdup("openal");
#endif /* USE_OPENAL */
#if USE_SDLMIX
if (strcmp(conf.sound_backend,"sdlmix")==0)
j = i;
s[i++] = strdup("sdlmix");
#endif /* USE_SDLMIX */
if (i==0)
s[i++] = strdup("none");
window_addList( wid, x+l, y, cw-(x+l), 40, "lstSound", s, i, j, NULL );
y -= 50;
/* OpenAL options. */
window_addText( wid, x+20, y, cw, 20, 0, "txtSOpenal",
NULL, &cDConsole, "OpenAL" );
y -= 30;
window_addCheckbox( wid, x, y, cw, 20,
"chkEFX", "EFX (More CPU)", NULL, conf.al_efx );
y -= 20;
/* Sound levels. */
x = 20 + cw + 20;
y = -60;
window_addText( wid, x+20, y, 100, 20, 0, "txtSVolume",
NULL, &cDConsole, "Volume Levels" );
y -= 30;
/* Sound fader. */
opt_audioLevelStr( buf, sizeof(buf), 0, sound_getVolume() );
window_addText( wid, x, y, cw, 20, 1, "txtSound",
NULL, NULL, buf );
y -= 20;
window_addFader( wid, x, y, cw, 20, "fadSound", 0., 1.,
sound_getVolume(), opt_setAudioLevel );
window_faderScrollDone( wid, "fadSound", opt_beep );
y -= 40;
/* Music fader. */
opt_audioLevelStr( buf, sizeof(buf), 1, music_getVolume() );
window_addText( wid, x, y, cw, 20, 1, "txtMusic",
NULL, NULL, buf );
y -= 20;
window_addFader( wid, x, y, cw, 20, "fadMusic", 0., 1.,
music_getVolume(), opt_setAudioLevel );
y -= 20;
/* Restart text. */
window_addText( wid, 20, 10, 3*(BUTTON_WIDTH + 20),
30, 0, "txtRestart", &gl_smallFont, &cBlack, NULL );
}
