December 2011
Beginner
693 pages
19h 56m
English
Content preview from Beginning Android 4 Games DevelopmentBecome 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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The Simulation Classes
As usual, create a single class for each object in the world. You have the following:
- A ship
- Invaders
- Shots
- Shield Blocks
The orchestration is performed by an all-knowing World class. As you saw in the last chapter, there's really not such a huge difference between 2D and 3D when it comes to object representation. Instead of GameObject and DynamicObject, you can now use GameObject3D and DynamicObject3D. The only differences are that you use Vector3 instances instead of Vector2 instances to store positions, velocities, and accelerations, and you use bounding spheres instead of bounding rectangles to represent the shapes of the objects. All that's left to do is implement the behavior of the different objects in the world. ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.