int main(int argc, char **argv)
{
setup_ui(&argc, &argv);
FMOD_SOUND *soundtrack;
FMOD_CHANNEL *channel1;
FMOD_VECTOR position = { 0, 0, 0 };
FMOD_VECTOR velocity = { 0, 0, 0 };
FMOD_VECTOR forward = { 0, 0, 1 };
FMOD_VECTOR up = { 0, 1, 0 };
FMOD_System_Create(&fsystem);
FMOD_System_Init(fsystem, 100, FMOD_INIT_NORMAL, NULL);
FMOD_System_Set3DSettings(fsystem, 1.0f, 1.0f, 1.0f);
FMOD_System_CreateSound(fsystem, argc < 2 ? "../sounds/blast.wav" : argv[1], FMOD_3D | FMOD_LOOP_NORMAL, 0, &soundtrack);
FMOD_System_PlaySound(fsystem, soundtrack, NULL, 1, &channel1);
FMOD_Channel_Set3DAttributes(channel1, &position, &velocity, NULL);
FMOD_Channel_SetPaused(channel1, 0);
FMOD_System_Set3DListenerAttributes(fsystem, 0, &position, &velocity, &forward, &up);
FMOD_System_Update(fsystem);
gtk_main();
/*int i = 0;
while (i < 500) {
i++;
FMOD_System_Update(fsystem);
struct timespec sleepTime = { 0, 50 * 1000 * 1000 };
nanosleep(&sleepTime, NULL);
}*/
FMOD_Sound_Release(soundtrack);
FMOD_System_Close(fsystem);
FMOD_System_Release(fsystem);
}
void Systems::SoundSystem::UpdateEntity(double dt, EntityID entity, EntityID parent)
{
auto listener = m_World->GetComponent<Components::Listener>(entity);
if(listener)
{
int lID = std::find(m_Listeners.begin(), m_Listeners.end(), entity) - m_Listeners.begin();
auto lTransform = m_World->GetComponent<Components::Transform>(entity);
glm::vec3 tPos = m_TransformSystem->AbsolutePosition(entity);
FMOD_VECTOR lPos = {tPos.x, tPos.y, tPos.z};
glm::vec3 tVel = (lTransform->Velocity * 1000.f) / (float)dt;
FMOD_VECTOR lVel = {tVel.x, tVel.y, tVel.z};
glm::vec3 tUp = glm::normalize(lTransform->Orientation * glm::vec3(0,1,0));
FMOD_VECTOR lUp = {tUp.x, tUp.y, tUp.z};
glm::vec3 tForward = glm::normalize(lTransform->Orientation * glm::vec3(0,0,-1));
FMOD_VECTOR lForward = {tForward.x, tForward.y, tForward.z};
FMOD_System_Set3DListenerAttributes(m_System, lID, (const FMOD_VECTOR*)&lPos, (const FMOD_VECTOR*)&lVel, (const FMOD_VECTOR*)&lForward, (const FMOD_VECTOR*)&lUp);
}
auto emitter = m_World->GetComponent<Components::SoundEmitter>(entity);
if(emitter)
{
FMOD_CHANNEL* channel = m_Channels[entity];
FMOD_SOUND* sound = m_Sounds[entity];
auto eTransform = m_World->GetComponent<Components::Transform>(entity);
glm::vec3 tPos = m_TransformSystem->AbsolutePosition(entity);
FMOD_VECTOR ePos = {tPos.x, tPos.y, tPos.z};
glm::vec3 tVel = (eTransform->Velocity * 1000.f) / float(dt);
FMOD_VECTOR eVel = {tVel.x, tVel.y, tVel.z};
FMOD_Channel_Set3DAttributes(channel, &ePos, &eVel);
}
}
void cSoundSystemFmod::UpdatePositionAndVelocity(){
if(mpSystem){
result = FMOD_System_Set3DListenerAttributes(mpSystem, 0, &mlPos, &mlVel, 0, 0);//&forward, &up);
ERRCHECK(result);
}
}
