}
// for (int i = 0; i < 3; i++) {
// env.addAgent(new StaticObstacleShortPassive(10000 + i, env, params), new Vector2D(50 - i * 4, -50 - i * 5), -15);
// }
env.addAgent(new PhysicsAgent2(100000, env, 1000, params), new Vector2D(45, 3), 45);
env.addAgent(new PhysicsAgent2(100001, env, 1000, params), new Vector2D(45, -30), 45);
env.addAgent(new PhysicsAgent2(100002, env, 1000, params), new Vector2D(45, -63), 45);
env.setPerfectFit(true);
return envs;
}