class Blob
{
  float x, y;
  float dx, dy;
  float rad;
  float bAlpha = 255;
  
  Blob(float X, float Y, float Rad)
  {
    x = X;
    y = Y;
    rad = Rad;
    float randomAngle = random(0, 2*PI);
    float randomSpeed = random(9, 15);
    dx = randomSpeed*cos(randomAngle) + player.dx;
    dy = randomSpeed*sin(randomAngle) + player.dy;
  }
  
  boolean update(float targX, float targY)
  {
    if(bAlpha < 10)
      return true;
    
    bAlpha *= 0.95;
    dx *= 0.88;
    dy *= 0.88;
    
    x += dx;
    y += dy;
    
    render();
    
    return false;
  }
  
  void render()
  {
    stroke(60, 20, 60, bAlpha/2);
    fill(127, 42, 127, bAlpha);
    ellipse(x-cam, y, rad, rad);
  }
  
}