public override void Initialize(VehicleController vc, AudioMixerGroup amg)
{
this.vc = vc;
this.audioMixerGroup = amg;
smoothedVolume = new HysteresisSmoothedValue(0, 0.25f, 0.5f);
smoothedPitch = new HysteresisSmoothedValue(0, 0.25f, 0.5f);
foreach (Wheel wheel in vc.Wheels)
{
AudioSource a = wheel.ControllerGO.AddComponent <AudioSource>();
vc.sound.SetAudioSourceDefaults(a, true, true);
Sources.Add(a);
}
RegisterSources();
}
public override void Update()
{
if (smoothedVolume == null)
{
smoothedVolume = new HysteresisSmoothedValue(0, 0.25f, 0.5f);
}
if (smoothedPitch == null)
{
smoothedPitch = new HysteresisSmoothedValue(0, 0.25f, 0.5f);
}
if (vc.groundDetection != null)
{
for (int i = 0; i < vc.Wheels.Count; i++)
{
Wheel wheel = vc.Wheels[i];
GroundDetection.GroundEntity groundEntity = vc.groundDetection.GetCurrentGroundEntity(wheel.WheelController);
if (wheel.IsGrounded && groundEntity != null)
{
if (groundEntity.skidSoundComponent.clip != null)
{
if (Sources[i].clip != groundEntity.skidSoundComponent.clip)
{
// Change skid clip
Sources[i].Stop();
Sources[i].clip = groundEntity.skidSoundComponent.clip;
Sources[i].time = Random.Range(0f, groundEntity.skidSoundComponent.clip.length);
}
// Update skid sounds
if (wheel.HasForwardSlip || wheel.HasSideSlip)
{
// Calculate skid volume and pitch
float forwardSkid = Mathf.Max(0f, (Mathf.Clamp01(Mathf.Pow((Mathf.Abs(wheel.SmoothForwardSlip) - vc.forwardSlipThreshold), 2f)) * forwardSkidVolume));
float sideSkid = Mathf.Clamp01(Mathf.Pow((Mathf.Abs(wheel.SmoothSideSlip) - vc.sideSlipThreshold), 2f)) * sideSkidVolume;
float skidPitch = Mathf.Clamp(Mathf.Abs(wheel.WheelController.suspensionForce / (vc.vehicleRigidbody.mass * 3f)), groundEntity.skidSoundComponent.pitch * 0.7f, groundEntity.skidSoundComponent.pitch * 1.3f);
float skidVolume = Mathf.Clamp01(forwardSkid + sideSkid) * 30f;
Sources[i].time = Random.Range(0f, Sources[i].clip.length);
float newVolume = Mathf.Clamp01(skidVolume) * volume * groundEntity.skidSoundComponent.volume * vc.sound.masterVolume;
smoothedVolume.Tick(newVolume);
SetVolume(smoothedVolume.Value, i);
smoothedPitch.Tick(skidPitch);
Sources[i].pitch = smoothedPitch.Value;
if (!Sources[i].isPlaying && Sources[i].isActiveAndEnabled)
{
Sources[i].Play();
}
}
else
{
Sources[i].Stop();
}
}
}
else
{
smoothedVolume.Tick(0);
}
SetVolume(smoothedVolume.Value, i);
}
}
}
public override void Update()
{
if (vc.groundDetection != null)
{
for (int i = 0; i < vc.Wheels.Count; i++)
{
Sources[i].volume = 0f;
Wheel wheel = vc.Wheels[i];
GroundDetection.GroundEntity groundEntity = vc.groundDetection.GetCurrentGroundEntity(wheel.WheelController);
if (wheel.IsGrounded && groundEntity != null)
{
if (groundEntity.surfaceSoundComponent.clip != null)
{
// Change clips based on surface
if (Sources[i].clip != groundEntity.surfaceSoundComponent.clip)
{
// Change surface clip
Sources[i].Stop();
Sources[i].clip = groundEntity.surfaceSoundComponent.clip;
Sources[i].time = Random.Range(0f, groundEntity.surfaceSoundComponent.clip.length);
if (Sources[i].enabled)
{
Sources[i].Play();
}
}
// If slipSensitiveSurface (tire only makes noise when under load) make sound dependent on side slip, while on gravel and
// similar make sound independent of slip since wheel makes noise at all times (only dependent on speed).
float surfaceModifier = 1f;
if (groundEntity.slipSensitiveSurfaceSound)
{
surfaceModifier = (wheel.SmoothSideSlip / vc.sideSlipThreshold) + (wheel.SmoothForwardSlip / vc.forwardSlipThreshold);
}
// Change surface volume and pitch
float newVolume = groundEntity.surfaceSoundComponent.volume * Mathf.Clamp01(vc.Speed / 10f)
* surfaceModifier * volume * groundEntity.surfaceSoundComponent.volume;
// Recompile fix
if (smoothedVolume == null)
{
smoothedVolume = new HysteresisSmoothedValue(0, 0.2f, 0.5f);
}
smoothedVolume.Tick(newVolume);
SetVolume(smoothedVolume.Value, i);
Source.pitch = pitch * 0.5f + Mathf.Clamp01(vc.Speed / 10f) * 1f;
}
}
}
}
else
{
for (int i = 0; i < vc.Wheels.Count; i++)
{
Sources[i].volume = 0;
}
}
}
