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  • Book Overview & Buying Android Game Programming By Example
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Android Game Programming By Example

Android Game Programming By Example

By : John Horton
4.4 (9)
Buy this Book
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Android Game Programming By Example

Android Game Programming By Example

4.4 (9)
By: John Horton
Buy this Book

Overview of this book

The book is best suited for existing Android or Java programmers who want to adapt their skills to make exciting Android games. The book is also for determined readers who might have no Android, game programming or even Java experience, but a reasonable understanding of object oriented programming knowledge is assumed.
Table of Contents (13 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Player 1 UP
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1. Player 1 UP
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A closer look at the games
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Setting up your development environment
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Summary
2
2. Tappy Defender – First Step
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2. Tappy Defender – First Step
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Planning the first game
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Building the home screen
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Coding the game loop
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The PlayerShip object
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Drawing the scene
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Deploying the game
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Summary
3
3. Tappy Defender – Taking Flight
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3. Tappy Defender – Taking Flight
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Controlling the spaceship
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Building the enemies
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The thrill of flight – scrolling the background
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Things that go bump – collision detection
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Summary
4
4. Tappy Defender – Going Home
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4. Tappy Defender – Going Home
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Displaying a HUD
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Implementing the rules
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Ending the game
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Adding sound FX
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Adding persistence
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Iteration
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The finished game
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Summary
5
5. Platformer – Upgrading the Game Engine
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5. Platformer – Upgrading the Game Engine
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The game
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Upgrading the game engine
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Summary
6
6. Platformer – Bob, Beeps, and Bumps
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6. Platformer – Bob, Beeps, and Bumps
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The SoundManager class
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Introducing Bob
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Multiphase collision detection
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Player input
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Animating Bob
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Summary
7
7. Platformer – Guns, Life, Money, and the Enemy
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7. Platformer – Guns, Life, Money, and the Enemy
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Ready aim fire
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Summary
8
8. Platformer – Putting It All Together
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8. Platformer – Putting It All Together
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Bullet collision detection
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Adding some fire tiles
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Eye candy
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Summary
9
9. Asteroids at 60 FPS with OpenGL ES 2
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9. Asteroids at 60 FPS with OpenGL ES 2
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Asteroids simulator
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Introducing OpenGL ES 2
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Preparing OpenGL ES 2
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Building an OpenGL-friendly, GameObject super class
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The spaceship
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Drawing at 60 + FPS
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Summary
10
10. Move and Draw with OpenGL ES 2
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10. Move and Draw with OpenGL ES 2
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Drawing a static game border
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Twinkling stars
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Bringing the spaceship to life
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Rapid fire bullets
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Reusing existing classes
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Drawing and moving the asteroids
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Scores and the HUD
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Summary
11
11. Things That Go Bump – Part II
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11. Things That Go Bump – Part II
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Planning for collision detection
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Performing the checks
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Precise collision detection with the border
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Precise collision detection with an asteroid
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Finishing touches
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Summary
12
Index
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Index

Chapter 9. Asteroids at 60 FPS with OpenGL ES 2

Welcome to the final project. Over the course of the next three chapters, we will build an Asteroids-like game using the OpenGL ES 2 graphics API. If you are wondering exactly what OpenGL ES 2 is, then we will discuss the details later in this chapter.

We will build a very simple but fun and challenging game, where we can draw and animate hundreds of objects at a time, even on quite old Android devices.

With OpenGL, we will take our drawing efficiency to a much higher level, and with some not-too-tricky math, our movement and collision detection will be greatly enhanced compared to our previous projects.

By the end of this chapter, we will have a basic working OpenGL ES 2 engine drawing our simple but temporarily static spaceship to the screen; at 60 FPS or higher.

Tip

If you have never seen or played the '80s arcade hit (released in November 1979) Asteroids, why not go and check out a clone of it or a video now?

Free web game at...

CONTINUE READING
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Tech Concepts
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Programming languages
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Android Game Programming By Example
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