public override void UpdateVisuals()
{
// Build a logarithmic spectrum
float[] scaledSpectrum = new float[NumberOfChunks];
float b = Mathf.Pow(VisualizerCore.SpectrumSize, 1f / NumberOfChunks);
float bPow = 1;
for (int i = 0; i < NumberOfChunks; i++)
{
float prevBPow = bPow;
bPow *= b;
for (int j = (int)prevBPow; j < bPow - 1 && j < VisualizerCore.SpectrumSize; j++)
{
scaledSpectrum[i] += Mathf.Abs(VisualizerCore.Spectrum(j));
}
}
// Update texture
Graphics.CopyTexture(_blank, _texture);
float[] samples = VisualizerCore.Samples(FilterType.Bypass);
for (int i = 0; i < SampleBarCount && i < samples.Length; i++)
{
// Height between 2 and 32
float heightFrac = Mathf.Clamp01(Mathf.Abs(samples[i])) * SampleMultiplier;
int height = (int)Mathf.Ceil(Mathf.Lerp(SampleBarMinHeight, SampleBarMaxHeight, heightFrac));
// Draw the rect on the texture buffer
_texture.SetPixels(
SampleBarDistance - height,
(SampleBarWidth + SampleBarSeparation) * i,
2 * height,
SampleBarWidth,
Enumerable.Repeat(Color.white, 2 * SampleBarWidth * height).ToArray()
);
}
// Draw the texture buffer to the texture (no mipmaps)
_texture.Apply(false);
// Rotate and jump
for (int i = 0; i < NumberOfChunks; i++)
{
_disks[i].transform.Rotate(Vector3.forward * RotationAmount(i));
float target = scaledSpectrum[i] * JumpPower;
float height = Mathf.Clamp(
Mathf.Lerp(-_disks[i].transform.localPosition.z, target, FallRate),
target,
20
);
_disks[i].transform.localPosition = Vector3.back * height;
}
_subParent.transform.localRotation =
Quaternion.Euler(_subRot + new Vector3(5 * Mathf.Sin(Time.time), 5 * Mathf.Sin(Time.time * 1.234f), 0));
}
public override void UpdateVisuals()
{
float[] low = VisualizerCore.Samples(FilterType.LowPass);
float[] by = VisualizerCore.Samples(FilterType.Bypass);
float sum = 0;
for (int i = 0; i < low.Length; i++)
{
sum += (Mathf.Abs(by[i]) + 0.1f * Mathf.Abs(low[i])) /
Mathf.Log(i + 2); // when i < 2, this is divide by zero
}
float scaledSum = sum * Strength;
float framePower =
Mathf.Max(scaledSum, Mathf.Lerp(scaledSum, _lastPower, Time.deltaTime)); // Let the bass kick
_lastPower = framePower;
_visualEffect.SetFloat("LerpSpeed", framePower);
}