public Color Mutate(Color c)
{
float h, s, v;
Color.RGBToHSV(c, out h, out s, out v);
h = Mathfx.Frac(h + Hue);
s = Mathf.Clamp01(s + Sat);
v = Mathf.Clamp01(v + Val);
return(Color.HSVToRGB(h, s, v).WithAlpha(c.a));
}
public void Listen(SmartValue value)
{
var strength = 0f;
_timer += Time.deltaTime;
var frac = Mathf.Clamp01(Mathfx.Frac((_timer / 60) * BPM));
strength = PulseShape.Evaluate(frac);
value.AddValue(strength);
}
public void AutoFillRandom()
{
Templates.Clear();
for (var i = 0; i < 60; ++i)
{
var rootHue = Random.value;
Templates.Add(new Template()
{
Color0 = Color.HSVToRGB(rootHue, Random.Range(.7f, 1f), Random.Range(.9f, 1f)),
Color1 = Color.HSVToRGB(Mathfx.Frac(rootHue + Random.Range(1 / 6f, 1 / 4f)), Random.Range(.7f, 1f), Random.Range(.9f, 1f)),
Color2 = Color.HSVToRGB(Mathfx.Frac(rootHue - Random.Range(1 / 6f, 1 / 4f)), Random.Range(.7f, 1f), Random.Range(.7f, 1f)),
});
}
}
TransformState GetTransformState(float t)
{
float totalTime = TotalTime;
float nt = t / totalTime;
float curveTime = nt * CurveCount;
//Circular
float degRad = curveTime * Mathf.PI * 2;
Vector3 circleAngle = new Vector3(Mathf.Sin(degRad), Mathf.Cos(degRad), 0);
var rotation = -Quaternion.LookRotation(circleAngle.normalized, Vector3.forward).eulerAngles;
// Poly
if (Polygonal)
{
float fIndex = Mathfx.Frac(curveTime) * (_polygonPoints.Count - 1);
int lowIndex = Mathf.FloorToInt(fIndex);
int highIndex = Mathf.CeilToInt(fIndex);
if (highIndex >= _polygonPoints.Count)
{
highIndex = 0;
}
if (lowIndex < 0 || lowIndex >= _polygonPoints.Count)
{
lowIndex = 0;
}
float frac = Mathfx.Frac(fIndex);
Vector2 point = Vector2.Lerp(_polygonPoints[lowIndex], _polygonPoints[highIndex], frac);
circleAngle = point;
//rotation = Vector3.Cross(_polygonPoints[lowIndex] - _polygonPoints[highIndex], _polygonPoints[lowIndex]);
}
var flatTarget = Vector2.Lerp(Vector2.zero, PlaneTarget, PlaneTargetInterpolation.Evaluate(nt));
var z = Mathf.Lerp(0, Distance, DistanceTargetInterpolation.Evaluate(nt));
var targetPos = new Vector3(flatTarget.x, flatTarget.y, z);
var circlePos = circleAngle * RadiusOverTime.Evaluate(nt) * Radius;
var finalPosition = targetPos + circlePos;
var scale = Scale * ScaleOverTime.Evaluate(nt);
return(new TransformState(finalPosition, rotation, scale));
}
Vector3 GetPhase(int number)
{
var phase = _phase;
if (number == 0)
{
//phase = Phases.Count -_phase;
}
var lower = Mathf.FloorToInt(phase);
var upper = Mathf.CeilToInt(phase);
if (upper == Phases.Count)
{
upper = 0;
}
var f = Mathfx.Frac(phase);
var lowerPhase = Phases[lower];
var upperPhase = Phases[upper];
return(Vector3.Lerp(lowerPhase.Phase1, upperPhase.Phase1, f));
}
void Update()
{
if (_block == null)
{
_block = new MaterialPropertyBlock();
}
var ms = MusicManager.MusicState;
var w = ms.Wavelength;
_rotationHistory.Add(transform.rotation);
while (_rotationHistory.Count > w.Length)
{
_rotationHistory.RemoveAt(0);
}
for (var i = 0; i < w.Length; i += Step)
{
var percent = i / (float)w.Length;
if (percent < Range.x)
{
continue;
}
var f = w[i];
var r = transform.rotation * Quaternion.Euler(MeshRotation);
if (i < _rotationHistory.Count)
{
r = _rotationHistory[i];
}
var s = transform.localToWorldMatrix.MultiplyPoint3x4(new Vector3((i + f) * Scale.x, (i + f) * Scale.y, (i + f) * Scale.z));
var trs = Matrix4x4.TRS(transform.position, r, s);
_block.SetFloat("_U", i / (float)w.Length);
_block.SetFloat("_Strength", f);
Random.InitState(i);
_block.SetColor("_Color", Color.Evaluate(Mathfx.Frac((i / ColorTiling))));
Graphics.DrawMesh(Mesh, trs, Material, 0, null, 0, _block);
}
}