public SfxEffectVibrato(float minFrequency, float maxFrequency, float frequencyLFO)
{
lfo = new Oscillator(frequencyLFO, AudioSynth.Waveform.LFO);
this.maxFrequency = maxFrequency;
this.minFrequency = minFrequency;
}
public override void Step(double deltaTime, Oscillator oscillator)
{
if (timer > time)
{
return;
}
float t = (float)(timer / time);
var frequency = Mathf.Lerp(startFrequency, endFrequency, t);
var volume = Mathf.Lerp(startVolume, endVolume, t);
timer += deltaTime;
oscillator.Frequency = frequency;
oscillator.Volume = volume;
}
public override void Step(double deltaTime, Oscillator oscillator)
{
float t = (float)lfo.Step(deltaTime);
oscillator.Frequency = Mathf.Lerp(minFrequency, maxFrequency, t);
}
