public void Draw(OpenGL gl, float[] spectrumData)
{
_beatDetector.Detect(spectrumData[0]);
List <Tuple <ParticleSystem, float, float, float> > particleSystemsToRemove = new List <Tuple <ParticleSystem, float, float, float> >();
foreach (Tuple <ParticleSystem, float, float, float> particleSystemInfo in _activeParticleSystems)
{
if (particleSystemInfo.Item1.IsActive)
{
particleSystemInfo.Item1.Draw(gl, particleSystemInfo.Item2, particleSystemInfo.Item3, particleSystemInfo.Item4, 0.0f, true);
}
else
{
particleSystemsToRemove.Add(particleSystemInfo);
}
}
particleSystemsToRemove.ForEach(ps => _activeParticleSystems.Remove(ps));
}