/**
* @brief Loads a sound into the sound_list.
*
* @param filename Name fo the file to load.
* @return The SDL_Mixer of the loaded chunk.
*
* @sa sound_makeList
*/
int sound_mix_load( alSound *s, const char *filename )
{
SDL_RWops *rw;
int freq, bytes, channels;
Uint16 format;
/* get the file data buffer from packfile */
rw = ndata_rwops( filename );
/* bind to buffer */
s->u.mix.buf = Mix_LoadWAV_RW(rw,1);
if (s->u.mix.buf == NULL) {
DEBUG("Unable to load sound '%s': %s", filename, Mix_GetError());
return -1;
}
/* Get spec. */
Mix_QuerySpec( &freq, &format, &channels );
switch (format) {
case AUDIO_U8:
case AUDIO_S8:
bytes = 1;
break;
default:
bytes = 2;
break;
}
/* Set length. */
s->length = (double)s->u.mix.buf->alen / (double)(freq*bytes*channels);
return 0;
}
/**
* @brief Loads the sound.
*
* @param snd Sound to load.
* @param filename Name of the file to load into sound.
*/
int sound_al_load( alSound *snd, const char *filename )
{
int ret;
SDL_RWops *rw;
OggVorbis_File vf;
ALint freq, bits, channels, size;
/* get the file data buffer from packfile */
rw = ndata_rwops( filename );
/* Check to see if it's an OGG. */
if (ov_test_callbacks( rw, &vf, NULL, 0, sound_al_ovcall_noclose )==0) {
ret = sound_al_loadOgg( snd, &vf );
}
/* Otherwise try WAV. */
else {
/* Destroy the partially loaded vorbisfile. */
ov_clear(&vf);
/* Try to load Wav. */
ret = sound_al_loadWav( snd, rw );
}
/* Close RWops. */
SDL_RWclose(rw);
/* Failed to load. */
if (ret != 0) {
WARN("Failed to load sound file '%s'.", filename);
return ret;
}
soundLock();
/* Get the length of the sound. */
alGetBufferi( snd->u.al.buf, AL_FREQUENCY, &freq );
alGetBufferi( snd->u.al.buf, AL_BITS, &bits );
alGetBufferi( snd->u.al.buf, AL_CHANNELS, &channels );
alGetBufferi( snd->u.al.buf, AL_SIZE, &size );
if ((freq==0) || (bits==0) || (channels==0)) {
WARN("Something went wrong when loading sound file '%s'.", filename);
snd->length = 0;
}
else
snd->length = (double)size / (double)(freq * (bits/8) * channels);
/* Check for errors. */
al_checkErr();
soundUnlock();
return 0;
}
/**
* @brief Sets the window caption.
*/
static void window_caption (void)
{
char buf[PATH_MAX];
SDL_RWops *rw;
/* Set caption. */
snprintf(buf, PATH_MAX ,APPNAME" - %s", ndata_name());
SDL_WM_SetCaption(buf, APPNAME);
/* Set icon. */
rw = ndata_rwops( "gfx/icon.png" );
if (rw == NULL) {
WARN("Icon (gfx/icon.png) not found!");
return;
}
naev_icon = IMG_Load_RW( rw, 1 );
if (naev_icon == NULL) {
WARN("Unable to load gfx/icon.png!");
return;
}
SDL_WM_SetIcon( naev_icon, NULL );
}
/**
* @brief Loads the music by name.
*
* @param name Name of the file to load.
*/
int music_load( const char* name )
{
SDL_RWops *rw;
char filename[PATH_MAX];
if (music_disabled)
return 0;
/* Free current music if needed. */
music_free();
/* Load new music. */
music_name = strdup(name);
music_start = SDL_GetTicks();
snprintf( filename, PATH_MAX, MUSIC_PREFIX"%s"MUSIC_SUFFIX, name);
rw = ndata_rwops( filename );
if (rw == NULL) {
WARN("Music '%s' not found.", filename);
return -1;
}
music_sys_load( name, rw );
return 0;
}
