Chapter 6. Animating the UI
In this chapter, we will cover the following recipes:
- Appearing and disappearing menu
 - Creating a menu with an entrance transition
 - Creating a menu with an idle animation
 - Animating a button when the cursor is over it
 - Creating a pop-up menu
 - Animate the hearts of the symbolic lives counter
 - Changing the animation of the hearts of the symbolic lives counter through the script