Sound::Sound(Sounds id){
FMOD_RESULT result;
result = FMOD::System_Create(&fmodSystem);
FmodErrorCheck(result);
result = fmodSystem->init(32, FMOD_INIT_NORMAL, 0);
FmodErrorCheck(result);
this->id = id;
switch(id){
case Sounds::ROCKET_LAUCHED:
result = fmodSystem->createSound("../data/sounds/launch_rocket.wav", FMOD_SOFTWARE, 0, &actionSound);
FmodErrorCheck(result);
break;
case Sounds::MUSIC:
result = fmodSystem->createStream("../data/sounds/music.mp3", FMOD_SOFTWARE , 0, &actionSound);
FmodErrorCheck(result);
break;
case Sounds::MUSIC2:
result = fmodSystem->createStream("../data/sounds/music2.mp3", FMOD_SOFTWARE , 0, &actionSound);
FmodErrorCheck(result);
break;
case Sounds::MUSIC3:
result = fmodSystem->createStream("../data/sounds/music3.mp3", FMOD_SOFTWARE, 0, &actionSound);
FmodErrorCheck(result);
break;
case Sounds::MUSIC4:
result = fmodSystem->createStream("../data/sounds/music4.mp3", FMOD_SOFTWARE, 0, &actionSound);
FmodErrorCheck(result);
break;
case Sounds::MUSIC5:
result = fmodSystem->createStream("../data/sounds/music5.mp3", FMOD_SOFTWARE, 0, &actionSound);
FmodErrorCheck(result);
break;
case Sounds::MUSIC6:
result = fmodSystem->createStream("../data/sounds/music6.mp3", FMOD_SOFTWARE, 0, &actionSound);
FmodErrorCheck(result);
break;
case Sounds::EXPLOSION:
result = fmodSystem->createSound("../data/sounds/explosion.wav", FMOD_SOFTWARE, 0, &actionSound);
FmodErrorCheck(result);
break;
}
}
// Play an event sound
bool CAudio::PlayEventSound()
{
result = m_FmodSystem->playSound(m_eventSound, NULL, false, NULL);
FmodErrorCheck(result);
if (result != FMOD_OK)
return false;
return true;
}
bool CAudio::Initialise()
{
// Create an FMOD system
result = FMOD::System_Create(&m_FmodSystem);
FmodErrorCheck(result);
if (result != FMOD_OK)
return false;
// Initialise the system
result = m_FmodSystem->init(32, FMOD_INIT_NORMAL, 0);
FmodErrorCheck(result);
if (result != FMOD_OK)
return false;
return true;
}
// Play a music stream
bool CAudio::PlayMusicStream()
{
result = m_FmodSystem->playSound(m_music, NULL, false, &m_musicChannel);
FmodErrorCheck(result);
if (result != FMOD_OK)
return false;
return true;
}
// trackManager serves as cache for sound clips
void createSound(char *filePath, FMOD::Sound **sound)
{
if (trackManager.find(filePath) == trackManager.end()) {
FmodErrorCheck(lowLevelSystem->createSound(filePath, FMOD_3D|FMOD_LOOP_NORMAL, 0, sound));
trackManager.insert({ filePath, *sound });
}
else
*sound = trackManager.find(filePath)->second;
}
// Load an event sound
bool CAudio::LoadEventSound(char *filename)
{
result = m_FmodSystem->createSound(filename, NULL, 0, &m_eventSound);
FmodErrorCheck(result);
if (result != FMOD_OK)
return false;
return true;
}
// Load a music stream
bool CAudio::LoadMusicStream(char *filename)
{
result = m_FmodSystem->createStream(filename, NULL | FMOD_LOOP_NORMAL, 0, &m_music);
FmodErrorCheck(result);
if (result != FMOD_OK)
return false;
return true;
}
void Sound::Play(){
FMOD_RESULT result;
result = fmodSystem->playSound(FMOD_CHANNEL_FREE, actionSound, false, &channel );
if (id==Sounds::ROCKET_LAUCHED){
channel->setVolume(0.1f);
}else if (id==Sounds::EXPLOSION){
channel->setVolume(0.2f);
} else if (id==Sounds::MUSIC || id==Sounds::MUSIC2 || id==Sounds::MUSIC3){
//music_channel->setVolume(0.4);
} else if (id==Sounds::MUSIC6){
channel->setVolume(0.5);
}
FmodErrorCheck(result);
}
bool init()
{
// init studio system
FmodErrorCheck(FMOD::Studio::System::create(&system));
// init lowlevel system
FmodErrorCheck(system->getLowLevelSystem(&lowLevelSystem));
int sampleRate = 0;
FmodErrorCheck(lowLevelSystem->getSoftwareFormat(&sampleRate, NULL, NULL));
unsigned int bufferSize = 0;
FmodErrorCheck(lowLevelSystem->getDSPBufferSize(&bufferSize, NULL));
FmodErrorCheck(lowLevelSystem->setSoftwareFormat(sampleRate, FMOD_SPEAKERMODE_SURROUND, 2)); // 3D
FmodErrorCheck(system->initialize(1000, FMOD_STUDIO_INIT_NORMAL, FMOD_INIT_NORMAL | FMOD_INIT_3D_RIGHTHANDED, NULL));
// set distance units
const float DISTANCEFACTOR = 1.0f; // Units per meter. I.e feet would = 3.28. centimeters would = 100.
lowLevelSystem->set3DSettings(1.0f, DISTANCEFACTOR, 1.0f);
return true;
}
bool destroy()
{
FmodErrorCheck(lowLevelSystem->close());
FmodErrorCheck(lowLevelSystem->release());
return true;
}
bool update()
{
FmodErrorCheck(lowLevelSystem->update());
return true;
}
void setListenerPosition(FMOD_VECTOR position, FMOD_VECTOR velocity, FMOD_VECTOR foward, FMOD_VECTOR up)
{
FmodErrorCheck(lowLevelSystem->set3DListenerAttributes(0, &position, &velocity, &foward, &up));
}
void setChannelPosition(FMOD_VECTOR position, FMOD_VECTOR velocity, FMOD::Channel *channel)
{
FmodErrorCheck(channel->set3DAttributes(&position, &velocity));
}
void playSound(FMOD::Sound *sound, FMOD::Channel **channel)
{
FmodErrorCheck(lowLevelSystem->playSound(sound, 0, false, channel));
}
