void Update()
{
FMOD.VECTOR pos = FMODUtils.Vector3ToFMOD(transform.position);
FMOD.VECTOR vel = FMODUtils.Vector3ToFMOD(Vector3.zero); // Only needed if we use doppler effect.
FMOD.VECTOR alt_pan_pos = FMODUtils.Vector3ToFMOD(Vector3.zero); // FIXME: I do not know what this is.
if (Volume < 0)
{
Volume = 0;
}
if (Speed < 0)
{
Speed = 0;
}
if (Channel != null)
{
Channel.set3DAttributes(ref pos, ref vel, ref alt_pan_pos);
Channel.setVolume(Volume);
Channel.setMute(Mute);
SetSpeed(Speed);
}
}
public void Play()
{
// TODO: Replace hard-coded values by parameters.
_system.playSound(Sound, null, false, out Channel);
Channel.getFrequency(out _defaultFrequency);
_system.createDSPByType(FMOD.DSP_TYPE.PITCHSHIFT, out _pitchShift);
FMODUtils.ERRCHECK(Channel.addDSP(0, _pitchShift));
}
public FMOD.Sound Load(string filename)
{
FMOD.Sound result;
// We only use spatialization (hence 3D mode).
if (FMODUtils.ERRCHECK(FMODSystem.createStream(filename, FMOD.MODE._3D, out result)))
{
return(null);
}
return(result);
}
void Update()
{
if (_id != -1)
{
Quaternion rotation = transform.rotation;
FMOD.VECTOR pos = FMODUtils.Vector3ToFMOD(transform.position);
FMOD.VECTOR vel = FMODUtils.Vector3ToFMOD(Vector3.zero); // Only needed if we use doppler effect.
FMOD.VECTOR forward = FMODUtils.Vector3ToFMOD(rotation * Vector3.forward);
FMOD.VECTOR up = FMODUtils.Vector3ToFMOD(rotation * Vector3.up);
_system.set3DListenerAttributes(_id, ref pos, ref vel, ref forward, ref up);
}
}
void Awake()
{
// FIXME: I do not know what's the best way to do this.
// I need a way to make sure this is called before any use of
// AudioMixer.
// (So FMOD is loaded and initialised)
// And I also need to be able to call FMODSystem.update at
// each update (so spatialization works), and
// FMODSystem.release (because FMOD is not fully reset when
// editing) when the game closes.
// This is my current solution. Feel free to improve it.
if (Instance == null)
{
Instance = this;
// So we do not need to reload FMOD between scenes.
DontDestroyOnLoad(gameObject);
#if WIN64
string dll = "fmod64";
#else
string dll = "fmod";
#endif
var path = System.IO.Path.GetFullPath("Assets\\" + dll);
LoadLibrary(path);
if (FMODUtils.ERRCHECK(FMOD.Factory.System_Create(out FMODSystem)))
{
Debug.LogError("Failed to create FMOD system.");
return;
}
// TODO: I do not know what any of these values are! (except
// FMOD.INITFLAGS.NORMAL)
FMODSystem.setDSPBufferSize(DSP_BUFFER_SIZE, 10);
FMODSystem.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)0);
}
else if (Instance != this)
{
Destroy(gameObject);
}
}