Bricks Grow - OpenProcessing

n368
Rectangle
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​
ArrayList<Rectangle> rects;
int numRects = 150;
int minDist = 20;
​
void setup() {
  size(500, 500);
  background(25);
​
  initRects();
}
​
void draw() {
  background(25);
  translate(width/2, height/2);
  rotate(PI/4);
  for (Rectangle r : rects) {
    r.show();
    r.update(rects);
  }
  stroke(25);
  noFill();
  strokeWeight(500);
  ellipse(0, 0, 850, 850);
}
​
void initRects() {
  rects = new ArrayList<Rectangle>();
  for (int i = 0; i < numRects; i++) {
    float x = 0, y = 0;
    boolean b = false;
    int count = 0;
    while (!b) {
      x = random(-width/2-100, width/2+100);
      y = random(-height/2-100, height/2+100);
      float d = 0;
      b = true;
      for (Rectangle r : rects) {
        d = dist(r.pos.x, r.pos.y, x, y);
        if (d < minDist) {
          b = false;
          break;
        }
      }
      if (count > 1000)
        break;
      count++;
    }
    if (b)
      rects.add(new Rectangle(x, y));
  }
}
​
void keyReleased() {
  if (keyCode == ENTER || keyCode == RETURN) {
    initRects();
  }
}