alphaGo

int edge = 75, cols = 7;
int step, frms = 120;
float theta;

void setup() {
  size(750, 540);
  noStroke();
  step = int((height-2*edge)/cols);
}

void draw() {
  background(0);
  randomSeed(100);
  for (int x=edge+step/2; x<width-edge; x += step) {
    for (int y=edge+step/2; y<height-edge; y += step) {
      float distance = dist(x, y, width/2, height/2);
      float offSet = map(distance, 0, sqrt(sq(width/2-edge)+sq(height/2-edge)), 0, PI);
      float sz = map(sin(-theta+offSet), -1, 1, step*.85, step*1.2);
      float sz2 = step *.8;
      float a = map(sin(-theta+offSet), -1, 1, 50, 150);
      for (int i=0; i<5; i++) {
        fill(255, a+i*5);
        ellipse(x, y, sz-i*3, sz-i*3);
      }
      fill(0);
      if (random(1)>.2) ellipse(x, y, sz2, sz2);
    }
  }
  theta += TWO_PI/frms;
  //if (frameCount<frms) saveFrame("image-###.gif");
}