public final class Snippet {
  int x,y,w,h;
  
  public Snippet() {
    x=(int)random(width/2+width/4);
    y=(int)random(height/2+width/4);
    w=(int)(width/8+random(width/2));
    h=(int)(height/20+random(height/12));
    constrain();
  }
  
  public boolean overlaps(Snippet o) {
    return ((x>=o.x && x<=o.x+o.w) || (o.x>=x && o.x<=x+w)) && ((y>=o.y && y<=o.y+o.h) || (o.y>=y && o.y<=y+h));
  }
  public int cx() { return x+w/2;}
  public int cy() { return y+h/2;}
  public void render() {
    rect(x+2,y+2,w-4,h-4);
  }
  public void constrain() {
    if (x<0) x=0;
    else if (x+w>width) x=width-w;
    if (y<0) y=0;
    else if (y+h>height) y=height-h;
  }
}