public BeeViewModel() { var firstBee = BeeFactory.Build(50, 50, TimeSpan.FromMilliseconds(50)); _sprites.Add(firstBee); var secondBee = BeeFactory.Build(200, 200, TimeSpan.FromMilliseconds(75)); _sprites.Add(secondBee); var thirdBee = BeeFactory.Build(300, 125, TimeSpan.FromMilliseconds(100)); _sprites.Add(thirdBee); firstBee.Animate(50, 450, 40, 3); secondBee.Animate(80, 380, 260, 4); thirdBee.Animate(230, 10, 100, 5); }