public void Should_not_move_by_default()
{
var guy = new Guy();
guy.myTexture = new FakeTexture2D()
{
OnHeight = () => 1,
OnWidth = () => 1
};
var bounds = new Rectangle(0, 0, 1000, 1000);
guy.InitPosition(bounds);
guy.Handle(new KeyboardState());
var time = new SimulatedGameTime();
guy.UpdateSprite(bounds, time.Increment(new TimeSpan(0,0,2)));
Assert.That(guy.Position, Is.EqualTo(new Vector2(500, 999)));
guy.UpdateSprite(bounds, time.Increment(new TimeSpan(0, 0, 5)));
Assert.That(guy.Position, Is.EqualTo(new Vector2(500, 999)));
}
public void Should_bounce_at_edge()
{
var guy = new Guy();
var bounds = new Rectangle(0, 0, 1000, 1000);
guy.InitPosition(bounds);
guy.Handle(new KeyboardState(new[] { Keys.Down }));
guy.myTexture = new FakeTexture2D() {
OnHeight = ()=> 1,
OnWidth = ()=> 1
};
var positions = new List<Vector2>();
positions.Add(guy.Position);
var time = new SimulatedGameTime();
guy.UpdateSprite(bounds, time.Increment(new TimeSpan(0, 0, 5)));
positions.Add(guy.Position);
guy.UpdateSprite(bounds, time.Increment(new TimeSpan(0, 0, 5)));
positions.Add(guy.Position);
Assert.That(positions.ToArray(), Is.EquivalentTo(new[] { new Vector2(500, 1000), new Vector2(500, 999), new Vector2(500, 749) }));
}
public void PointTo(Guy guy)
{
var direction = (guy.Position - this.spritePosition);
direction.Normalize();
this.spriteSpeed = direction * 50.0f;
}
public void Should_start_at_bottom_middle()
{
var guy = new Guy();
guy.InitPosition(new Rectangle(0, 0, 100, 100));
Assert.That(guy.Position, Is.EqualTo(new Vector2(50, 100)));
}
public World()
{
guy = new Guy();
bird = new Bird();
}