- [NEW] JA_SetMusicPosition() i JA_GetMusicPosition(), per a obtindre o especificar la posició de la música en segons (decimals).

jail_audio.cpp

@@ -81,6 +81,7 @@ void JA_Init(const int freq, const SDL_AudioFormat format, const int channels) {
     SDL_AudioSpec audioSpec{JA_freq, JA_format, JA_channels, 0, 1024, 0, 0, audioCallback, NULL};
     if (sdlAudioDevice != 0) SDL_CloseAudioDevice(sdlAudioDevice);
     sdlAudioDevice = SDL_OpenAudioDevice(NULL, 0, &audioSpec, NULL, 0);
+    if (sdlAudioDevice==0) printf("Failed to initialize SDL audio!\n");
     SDL_PauseAudioDevice(sdlAudioDevice, 0);
 }
 
@@ -191,6 +192,18 @@ int JA_SetMusicVolume(int volume)
     return JA_musicVolume;
 }
 
+void JA_SetMusicPosition(float value)
+{
+    if (!current_music) return;
+    current_music->pos = value * JA_freq;
+}
+
+float JA_GetMusicPosition()
+{
+    if (!current_music) return 0;
+    return float(current_music->pos)/float(JA_freq);
+}
+
 void JA_EnableMusic(const bool value)
 {
     if (!value && current_music != NULL && current_music->state==JA_MUSIC_PLAYING) JA_StopMusic();

jail_audio.h

@@ -19,6 +19,8 @@ void JA_StopMusic();
 JA_Music_state JA_GetMusicState();
 void JA_DeleteMusic(JA_Music_t *music);
 int JA_SetMusicVolume(int volume);
+void JA_SetMusicPosition(float value);
+float JA_GetMusicPosition();
 void JA_EnableMusic(const bool value);
 
 JA_Sound_t *JA_NewSound(Uint8* buffer, Uint32 length);