public class Spore
{
  private int amount;
  private float[] _posX;
  private float[] _posY;
  private float angStep;
  private float posStep;
  private float curl;
  private float n = 0.0;
  private float a = random( 0, TWO_PI );
  private int _index;

  public void Spore()
  {
    generate( random( 0.01, 0.05 ), random( 2.0, 3.0 ), random( 0.2, 1.0 ) );

  }

  public void generate( float aStep, float pStep, float c)
  {
    amount = int(random( 1, 100 ));
    _posX = new float[ amount ];
    _posY = new float[ amount ];
    _index = 0;
    angStep = aStep;
    posStep = pStep;
    curl = c;			
    PVector loc = new PVector( 0, 0 );
    while( _index < amount )
    {
      n += random(1) * (angStep - -angStep) + -angStep;
      n *= 0.9 + curl * 0.1;
      a += n;
      loc.x += cos( a ) * posStep;
      loc.y += sin( a ) * posStep;
      _posX[ _index ] = loc.x;
      _posY[ _index ] = loc.y;
      _index++;
    }
    _index = 0;
  }
  public void step()
  {
    ellipseMode(CENTER);
    smooth();
    fill( 0xFFFF6600 );
    stroke( 0xFF000000, 100 );
    strokeWeight( 0 );
    int c = 1;
    float radius;

    while( c < _index )
    {
      //radius = (( _index ) / ( c )) + 2;
      radius = ( (float)_index / (float)c ) + 1;
      if( radius > 20 ) radius = 20;
      ellipse( _posX[ c ] + 256, _posY[ c ] + 256, radius, radius );
      c++;
      //println( _index + " - " + c + " - " + radius);
    }
    _index++;
    if( _index >= amount )
    {
      generate( random( 0.01, 0.05 ), random( 2.0, 3.0 ), random( 0.2, 1.0 ) );
    }
  }
}