public void BounceOffScreenEdge()
{
var rect =
new FilledRect(new Rectangle(ScreenSpace.Current.Viewport.TopLeft, new Size(0.2f)),
Color.Red);
rect.Add(new SimplePhysics.Data
{
Gravity = Vector2D.Zero,
Velocity = new Vector2D(-0.1f, 0.0f)
});
rect.Start<SimplePhysics.Move>();
rect.Start<SimplePhysics.BounceIfAtScreenEdge>();
var collided = false;
rect.Get<SimplePhysics.Data>().Bounced += () => collided = true;
AdvanceTimeAndUpdateEntities();
Assert.IsTrue(collided);
Assert.AreEqual(0.1f, rect.Get<SimplePhysics.Data>().Velocity.X);
}
public void RenderRotatingRect()
{
var rect = new FilledRect(Rectangle.FromCenter(Vector2D.Half, new Size(0.2f)), Color.Orange)
{
Rotation = 0
};
rect.Add(new SimplePhysics.Data { Gravity = Vector2D.Zero, RotationSpeed = 5 });
rect.Start<SimplePhysics.Rotate>();
}
public void RotateAdvancesAngleCorrectly()
{
var rect = new FilledRect(new Rectangle(ScreenSpace.Current.Viewport.TopLeft, new Size(0.2f)),
Color.Red);
rect.Rotation = 0;
rect.Add(new SimplePhysics.Data { Gravity = Vector2D.Zero, RotationSpeed = 0.1f });
rect.Start<SimplePhysics.Rotate>();
AdvanceTimeAndUpdateEntities();
Assert.Greater(rect.Rotation, 0);
}