August 2015
Intermediate to advanced
280 pages
5h 31m
English
Content preview from LibGDX Game Development By ExampleBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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GUI creation with Scene2D
We have our game, but you may be wondering why we haven't done anything with the lifecycle of the game, like we did with Snake. Well, that is because we are going to add new screens that will appear at the start and the end. But before we get on to creating and making the new screens, I want to talk about a really useful set of UI tools LibGDX offers for making UIs, Scene2D. Well, what is it?
According the LibGDX wiki page:
"Scene2d is a 2D scene graph for building applications and UIs using a hierarchy of actors."
At its core, Scene2d is made of three classes:
Actor: This contains the position, size (rectangular only), origin, scale, rotation, and color.Group: This is anActorclass that can contain other actors and children. ...
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