public void CreateEditorCircCubes()
{
if (this.editorCircCubesContainer != null)
{
DestroyImmediate(this.editorCircCubesContainer);
this.editorCircCubesContainer = null;
}
// Load EditorOnly scene and find editorCubesParentContainer
if (!Scenes.AudioVisualizer01_EditorOnly.IsLoaded())
{
this.LoadEditorOnlyScene();
}
if (this.editorCircCubesContainer == null)
{
Scene currentScene = SceneManager.GetActiveScene();
SceneManager.SetActiveScene(SceneManager.GetSceneByName(Scenes.AudioVisualizer01_EditorOnly.Name));
this.CreateEditorCircCubesContainer();
SceneManager.SetActiveScene(currentScene);
}
// Create the cubes' parent inside the container in the EditorOnly scene
this.editorCircCubes = null;
if (this.circCubeTemplate != null)
{
GameObject cubes = SpawnCircCubes((int)this.spectrumVisualizer.FftSize / 2, Vector3.zero, this.circRadius, this.circCubeTemplate.gameObject, this.editorCircCubesContainer.transform);
this.editorCircCubesContainer.name = EDITOR_CIRC_CUBES_CONTAINER_NAME;
this.editorCircCubes = new EmissiveScaleUpObject[cubes.transform.childCount];
SimpleSpectrumProvider spectrumProvider = this.spectrumVisualizer.SpectrumProvider;
// Randomly create a plausible spectrum for preview.
for (int i = 0; i < this.editorCircCubes.Length; ++i)
{
this.editorCircCubes[i] = cubes.transform.GetChild(i).gameObject.GetComponent <EmissiveScaleUpObject>();
float currFreq = spectrumProvider.GetFrequency(i);
float rndValue = (float)MathNet.Numerics.Random.MersenneTwister.Default.NextDouble();
float g1 = (float)(+0.0085 * Math.Exp(-Math.Pow(currFreq / 1000 - 2.25, 2) / (2 * 4.60 * 4.60)));
float g2 = (float)(-0.0005 * Math.Exp(-Math.Pow(currFreq / 1000 - 0.00, 2) / (2 * 0.38 * 0.38)));
float g3 = (float)(+0.0046 * Math.Exp(-Math.Pow(currFreq / 1000 - 0.85, 2) / (2 * 0.85 * 0.85)));
float g4 = (float)(-0.0070 * Math.Exp(-Math.Pow(currFreq / 1000 - 3.50, 2) / (2 * 5.00 * 5.00)));
float gaussMult = Math.Abs(g1 + g2 + g3 + g4);
float rndScaledValue = this.spectrumVisualizer.SpectrumScalingFunction(i, rndValue * gaussMult);
float clampedScaledValue = Math.Min(rndScaledValue, this.circCubeMaxHeight);
this.editorCircCubes[i].Scale(this.circCubeMaxHeight <= 0.0f ? rndScaledValue : Math.Min(rndScaledValue, this.circCubeMaxHeight));
this.editorCircCubes[i].SetLightsIntensity(this.CircCubesLightsIntensityFunction(this.circCubeMaxHeight <= 0.0f ? rndScaledValue / this.spectrumVisualizer.ScaledFftDataBuffer.Max() : clampedScaledValue / this.circCubeMaxHeight));
}
this.RenameCircCubes(this.editorCircCubes);
this.UpdateEditorCircCubesParentContainer();
}
}
protected virtual void LoopbackAudioSource_DeviceChanged(object sender, MMDeviceChangedEventArgs e)
{
// If the device changes, we need to stop gathering FFT data and re-create the spectrum provider using the new device's format.
AudioSourceController.LoopbackAudioSource.SingleBlockRead -= this.LoopbackAudioSource_SingleBlockRead;
this.updateFftDataCoroutine = null;
if (e.Initialized)
{
var deviceFormat = e.Device.DeviceFormat;
this.spectrumProvider = new SimpleSpectrumProvider(deviceFormat.Channels, deviceFormat.SampleRate, this.fftSize);
AudioSourceController.LoopbackAudioSource.SingleBlockRead += this.LoopbackAudioSource_SingleBlockRead;
this.Invoke(() =>
{
this.updateFftDataCoroutine = this.StartCoroutine(this.UpdateFftData());
}, UPDATE_FFT_INTERVAL * 1.2f);
}
}
private void RenameCircCubes(IReadOnlyList <ScaleUpObject> cubes = null)
{
#if UNITY_EDITOR
if (cubes == null)
{
cubes = this.circCubes;
}
if (cubes != null)
{
SimpleSpectrumProvider spectrumProvider = this.spectrumVisualizer.SpectrumProvider;
for (int i = 0; i < cubes.Count; ++i)
{
cubes[i].gameObject.name = $"Cube{i,-4} @ {spectrumProvider.GetFrequency(i),+5:N0}Hz";
}
}
#endif
}
