public void UpdateSpeakerAttributes()
{
FMOD.RESULT result;
FMOD.VECTOR positionFmodVect;
positionFmodVect.x = gameObject.transform.position.X;
positionFmodVect.y = gameObject.transform.position.Y;
positionFmodVect.z = gameObject.transform.position.Z;
// TODO: add true velocity of speaker
FMOD.VECTOR velocityFmodVect;
velocityFmodVect.x = 0.0f;
velocityFmodVect.y = 0.0f;
velocityFmodVect.z = 0.0f;
FMOD.VECTOR panFmodVect;
panFmodVect.x = 0.0f;
panFmodVect.y = 0.0f;
panFmodVect.z = 0.0f;
result = _channel.set3DAttributes(ref positionFmodVect, ref velocityFmodVect, ref panFmodVect);
if (result != FMOD.RESULT.OK)
{
Console.WriteLine("[SpeakerComponent Update] FMOD set3DAttributes failed : " + result);
}
}
public void SetPosition(float posx, float posy)
{
FMOD.RESULT result;
mPos.x = posx;
mPos.y = posy;
mPos.z = 0;
result = mChannel.set3DAttributes(ref mPos, ref mVel);
VirtualVoices.ERRCHECK(result);
}
public void SetPositionAndVelocity(Vector3 position, Vector3 velocity)
{
if (channel == null)
{
return;
}
FMOD.VECTOR pos = new FMOD.VECTOR();
pos.x = position.x;
pos.y = position.y;
pos.z = position.z;
FMOD.VECTOR vel = new FMOD.VECTOR();
vel.x = velocity.x;
vel.y = velocity.y;
vel.z = velocity.z;
CheckRetCode(channel.set3DAttributes(ref pos, ref vel));
}
private void threeD_Load(object sender, System.EventArgs e)
{
uint version = 0;
FMOD.RESULT result;
trackBarPosition.Enabled = false;
/*
* Create a System object and initialize.
*/
result = FMOD.Factory.System_Create(ref system);
ERRCHECK(result);
result = system.getVersion(ref version);
ERRCHECK(result);
if (version < FMOD.VERSION.number)
{
MessageBox.Show("Error! You are using an old version of FMOD " + version.ToString("X") + ". This program requires " + FMOD.VERSION.number.ToString("X") + ".");
Application.Exit();
}
FMOD.CAPS caps = FMOD.CAPS.NONE;
FMOD.SPEAKERMODE speakermode = FMOD.SPEAKERMODE.STEREO;
int outputrate = 0;
StringBuilder name = new StringBuilder(128);
result = system.getDriverCaps(0, ref caps, ref outputrate, ref speakermode);
ERRCHECK(result);
result = system.setSpeakerMode(speakermode); /* Set the user selected speaker mode. */
ERRCHECK(result);
if ((caps & FMOD.CAPS.HARDWARE_EMULATED) == FMOD.CAPS.HARDWARE_EMULATED) /* The user has the 'Acceleration' slider set to off! This is really bad for latency!. */
{ /* You might want to warn the user about this. */
result = system.setDSPBufferSize(1024, 10); /* At 48khz, the latency between issuing an fmod command and hearing it will now be about 213ms. */
ERRCHECK(result);
}
FMOD.GUID guid = new FMOD.GUID();
result = system.getDriverInfo(0, name, 256, ref guid);
ERRCHECK(result);
if (name.ToString().IndexOf("SigmaTel") != -1) /* Sigmatel sound devices crackle for some reason if the format is pcm 16bit. pcm floating point output seems to solve it. */
{
result = system.setSoftwareFormat(48000, FMOD.SOUND_FORMAT.PCMFLOAT, 0, 0, FMOD.DSP_RESAMPLER.LINEAR);
ERRCHECK(result);
}
result = system.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)null);
if (result == FMOD.RESULT.ERR_OUTPUT_CREATEBUFFER)
{
result = system.setSpeakerMode(FMOD.SPEAKERMODE.STEREO); /* Ok, the speaker mode selected isn't supported by this soundcard. Switch it back to stereo... */
ERRCHECK(result);
result = system.init(32, FMOD.INITFLAGS.NORMAL, (IntPtr)null); /* Replace with whatever channel count and flags you use! */
ERRCHECK(result);
}
/*
* Set the distance units. (meters/feet etc).
*/
result = system.set3DSettings(1.0f, DISTANCEFACTOR, 1.0f);
ERRCHECK(result);
/*
* Load some sounds
*/
result = system.createSound("../../../../../examples/media/drumloop.wav", (FMOD.MODE.HARDWARE | FMOD.MODE._3D), ref sound1);
ERRCHECK(result);
result = sound1.set3DMinMaxDistance(2.0f * DISTANCEFACTOR, 10000.0f * DISTANCEFACTOR);
ERRCHECK(result);
result = sound1.setMode(FMOD.MODE.LOOP_NORMAL);
ERRCHECK(result);
result = system.createSound("../../../../../examples/media/jaguar.wav", (FMOD.MODE.HARDWARE | FMOD.MODE._3D), ref sound2);
ERRCHECK(result);
result = sound2.set3DMinMaxDistance(2.0f * DISTANCEFACTOR, 10000.0f * DISTANCEFACTOR);
ERRCHECK(result);
result = sound2.setMode(FMOD.MODE.LOOP_NORMAL);
ERRCHECK(result);
result = system.createSound("../../../../../examples/media/swish.wav", (FMOD.MODE.HARDWARE | FMOD.MODE._2D), ref sound3);
ERRCHECK(result);
/*
* Play sounds at certain positions
*/
{
FMOD.VECTOR pos1 = new FMOD.VECTOR();
pos1.x = -10.0f * DISTANCEFACTOR; pos1.y = -0.0f; pos1.z = 0.0f;
FMOD.VECTOR vel1 = new FMOD.VECTOR();
vel1.x = 0.0f; vel1.y = 0.0f; vel1.z = 0.0f;
result = system.playSound(FMOD.CHANNELINDEX.FREE, sound1, true, ref channel1);
ERRCHECK(result);
result = channel1.set3DAttributes(ref pos1, ref vel1);
ERRCHECK(result);
result = channel1.setPaused(false);
ERRCHECK(result);
}
{
FMOD.VECTOR pos2 = new FMOD.VECTOR();
pos2.x = 15.0f * DISTANCEFACTOR; pos2.y = -0.0f; pos2.z = -0.0f;
FMOD.VECTOR vel2 = new FMOD.VECTOR();
vel2.x = 0.0f; vel2.y = 0.0f; vel2.z = 0.0f;
result = system.playSound(FMOD.CHANNELINDEX.FREE, sound2, true, ref channel2);
ERRCHECK(result);
result = channel2.set3DAttributes(ref pos2, ref vel2);
ERRCHECK(result);
result = channel2.setPaused(false);
ERRCHECK(result);
}
lastpos.x = 0.0f;
lastpos.y = 0.0f;
lastpos.z = 0.0f;
listenerpos.x = 0.0f;
listenerpos.y = 0.0f;
listenerpos.z = -1.0f * DISTANCEFACTOR;
}
public static bool Play(string strRootPath, SoundItemProperty prop)
{
FMOD.RESULT result;
if (channel != null)
{
channel.stop();
}
string name = strRootPath + prop.FileName;
FMOD.MODE mode = FMOD.MODE.DEFAULT;
if (prop.Type == SoundItemProperty.typeSound[0])
{
mode |= FMOD.MODE._2D | FMOD.MODE.CREATESAMPLE | FMOD.MODE.SOFTWARE;
}
else if (prop.Type == SoundItemProperty.typeSound[1])
{
mode |= FMOD.MODE._3D | FMOD.MODE.CREATESAMPLE | FMOD.MODE.SOFTWARE | FMOD.MODE._3D_LINEARROLLOFF | FMOD.MODE._3D_WORLDRELATIVE | FMOD.MODE._3D_IGNOREGEOMETRY;
}
else if (prop.Type == SoundItemProperty.typeSound[2])
{
mode |= FMOD.MODE._2D | FMOD.MODE.CREATESTREAM | FMOD.MODE.SOFTWARE;
}
if (prop.Loop == true)
{
mode |= FMOD.MODE.LOOP_NORMAL;
}
result = system.createSound(name, mode, ref sound);
ERRCHECK(result);
result = system.playSound(FMOD.CHANNELINDEX.FREE, sound, true, ref channel);
ERRCHECK(result);
if (prop.Type == SoundItemProperty.typeSound[1])
{
channel.set3DMinMaxDistance(100.0f, prop.MaxDistance);
FMOD.VECTOR pos = new FMOD.VECTOR();
pos.x = 0.0f; pos.y = 0.0f; pos.z = 0.0f;
FMOD.VECTOR vel = new FMOD.VECTOR();
vel.x = 0.0f; vel.y = 0.0f; vel.z = 0.0f;
channel.set3DAttributes(ref pos, ref vel);
FMOD.DSP dsp = null;
result = system.createDSPByType(FMOD.DSP_TYPE.LOWPASS_SIMPLE, ref dsp);
ERRCHECK(result);
dsp.setParameter((int)FMOD.DSP_LOWPASS_SIMPLE.CUTOFF, 22000.0f);
FMOD.DSPConnection dspcon = null;
channel.addDSP(dsp, ref dspcon);
}
channel.setVolume((float)prop.Volume * 0.01f);
channel.setCallback(CHANNELCALLBACK);
channel.setPaused(false);
return(true);
}
