use gntag::{draw_world, get_view, get_world, DefaultView};

fn main() {
  let view = get_view();

  loop {
    run_simulation(&view);
  }
}

fn run_simulation(view: &DefaultView) {
  let (width, height) = (*view.lock().unwrap())
    .as_mut()
    .unwrap()
    .content_size()
    .unwrap();
  let mut world = get_world(width, height, 10, true);

  let mut gen = 0;
  loop {
    let resized = draw_world(&world, gen, view).unwrap();
    if resized {
      return;
    };
    world.do_step();
    gen += 1;
  }
}