Method new

examples/bunnymark.rs:29–37

(rng: &mut ThreadRng)

impl Bunny {
    fn new(rng: &mut ThreadRng) -> Bunny {
        let x_vel = rng.gen::<f32>() * 5.0;
        let y_vel = (rng.gen::<f32>() * 5.0) - 2.5;

        Bunny {
            position: Vec2::new(0.0, 0.0),
            velocity: Vec2::new(x_vel, y_vel),
        }
    }
}

struct GameState {