// Update is called once per frame
void Update()
{
//reset counting variables
totalEnergy1 = 0;
totalEnergy2 = 0;
totalEnergy3 = 0;
totalRotationalMomentum1 = 0;
totalRotationalMomentum2 = 0;
totalRotationalMomentum3 = 0;
netVelocity1 = Vector3.zero;
netVelocity2 = Vector3.zero;
netVelocity3 = Vector3.zero;
foreach (Transform child in transform)
{
if (Vector3.SqrMagnitude(child.position - basinAxis1.position) <= maxCalcDistanceSqr) //if it's in the first basin
{
Rigidbody body = child.GetComponent <Rigidbody>(); //get rigidbody component
if (body != null) //verify it's not null
{
totalEnergy1 += Vector3.SqrMagnitude(body.velocity) * body.mass; //calculate total particle energy where E = m * |v|^2
totalRotationalMomentum1 += Vector3.Dot(Vector3.Cross(child.position - basinAxis1.position, body.mass * body.velocity), Vector3.up); //calculate total angular momentum where L = R x mV
netVelocity1 += body.velocity; //calculate net velocity in x,y,z
}
}
else if (Vector3.SqrMagnitude(child.position - basinAxis2.position) <= maxCalcDistanceSqr) //if it's in the second basin
{
Rigidbody body = child.GetComponent <Rigidbody>(); //get rigidbody component
if (body != null) //verify it's not null
{
totalEnergy2 += Vector3.SqrMagnitude(body.velocity) * body.mass; //calculate total particle energy where E = m * |v|^2
totalRotationalMomentum2 += Vector3.Dot(Vector3.Cross(child.position - basinAxis2.position, body.mass * body.velocity), Vector3.up); //calculate total angular momentum where L = R x mV
netVelocity2 += body.velocity; //calculate net velocity in x,y,z
}
}
else if (Vector3.SqrMagnitude(child.position - basinAxis3.position) <= maxCalcDistanceSqr) //if it's in the third basin
{
Rigidbody body = child.GetComponent <Rigidbody>(); //get rigidbody component
if (body != null) //verify it's not null
{
totalEnergy3 += Vector3.SqrMagnitude(body.velocity) * body.mass; //calculate total particle energy where E = m * |v|^2
totalRotationalMomentum3 += Vector3.Dot(Vector3.Cross(child.position - basinAxis3.position, body.mass * body.velocity), Vector3.up); //calculate total angular momentum where L = R x mV
netVelocity3 += body.velocity; //calculate net velocity in x,y,z
}
}
}
//update parameters on synthesizers based on inputs
Hv_simple_sin_synth_AudioLib sinSynth = basinAxis1.GetComponent <Hv_simple_sin_synth_AudioLib>();
sinSynth.SetFloatParameter(Hv_simple_sin_synth_AudioLib.Parameter.Gain, Mathf.Lerp(gainMin, gainMax, totalEnergy1 / energyMax));
sinSynth.SetFloatParameter(Hv_simple_sin_synth_AudioLib.Parameter.Oscfreq, Mathf.Lerp(oscMin, oscMax, Mathf.Abs(totalRotationalMomentum1) / momentumMax));
sinSynth.SetFloatParameter(Hv_simple_sin_synth_AudioLib.Parameter.Freqcutoff, Mathf.Lerp(frequencyMin, frequencyMax, Mathf.Abs(netVelocity1.x) / netVelocityMax));
sinSynth.SetFloatParameter(Hv_simple_sin_synth_AudioLib.Parameter.Ringmodfreq, Mathf.Lerp(ringFreqMin, ringFreqMax, Mathf.Abs(netVelocity1.y) / netVelocityMax));
sinSynth.SetFloatParameter(Hv_simple_sin_synth_AudioLib.Parameter.Ringmodmultiplier, Mathf.Lerp(ringMultMin, ringMultMax, Mathf.Abs(netVelocity1.z) / netVelocityMax));
Hv_simple_saw_synth_AudioLib sawSynth = basinAxis2.GetComponent <Hv_simple_saw_synth_AudioLib>();
sawSynth.SetFloatParameter(Hv_simple_saw_synth_AudioLib.Parameter.Gain, Mathf.Lerp(gainMin, gainMax, totalEnergy2 / energyMax));
sawSynth.SetFloatParameter(Hv_simple_saw_synth_AudioLib.Parameter.Oscfreq, Mathf.Lerp(oscMin, oscMax, Mathf.Abs(totalRotationalMomentum2) / momentumMax));
sawSynth.SetFloatParameter(Hv_simple_saw_synth_AudioLib.Parameter.Freqcutoff, Mathf.Lerp(frequencyMin, frequencyMax, Mathf.Abs(netVelocity2.x) / netVelocityMax));
sawSynth.SetFloatParameter(Hv_simple_saw_synth_AudioLib.Parameter.Ringmodfreq, Mathf.Lerp(ringFreqMin, ringFreqMax, Mathf.Abs(netVelocity2.y) / netVelocityMax));
sawSynth.SetFloatParameter(Hv_simple_saw_synth_AudioLib.Parameter.Ringmodmultiplier, Mathf.Lerp(ringMultMin, ringMultMax, Mathf.Abs(netVelocity2.z) / netVelocityMax));
Hv_simple_square_synth_AudioLib squareSynth = basinAxis3.GetComponent <Hv_simple_square_synth_AudioLib>();
squareSynth.SetFloatParameter(Hv_simple_square_synth_AudioLib.Parameter.Gain, Mathf.Lerp(gainMin, gainMax, totalEnergy3 / energyMax));
squareSynth.SetFloatParameter(Hv_simple_square_synth_AudioLib.Parameter.Oscfreq, Mathf.Lerp(oscMin, oscMax, Mathf.Abs(totalRotationalMomentum3) / momentumMax));
squareSynth.SetFloatParameter(Hv_simple_square_synth_AudioLib.Parameter.Freqcutoff, Mathf.Lerp(frequencyMin, frequencyMax, Mathf.Abs(netVelocity3.x) / netVelocityMax));
squareSynth.SetFloatParameter(Hv_simple_square_synth_AudioLib.Parameter.Ringmodfreq, Mathf.Lerp(ringFreqMin, ringFreqMax, Mathf.Abs(netVelocity3.y) / netVelocityMax));
squareSynth.SetFloatParameter(Hv_simple_square_synth_AudioLib.Parameter.Ringmodmultiplier, Mathf.Lerp(ringMultMin, ringMultMax, Mathf.Abs(netVelocity3.z) / netVelocityMax));
}
private void OnEnable()
{
_dsp = target as Hv_simple_square_synth_AudioLib;
}
