[JAVA][Beginning Java 8 Games Development]

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Chapter 14 ■ Setting Up the Game Environment: Creating Fixed Sprite Classes Using the Actor Superclass Creating the Prop.java Class: Extending Actor.java Open up the InvinciBagel project in NetBeans 8, and right-click on the invincibagel (package) folder that contains your .java files and select the New ➤ Java Class menu sequence. In the New Java Class dialog, shown in Figure 14-1, name the class Prop, and accept the other default settings, suggested by NetBeans, and then click on the Finish button. Figure 14-1. Right-click on the project folder and select New ➤ Java Class; using a New Java Class dialog, name it Prop Once NetBeans creates a bootstrap class, add the Java extends keyword and Actor, as shown in Figure 14-2. Figure 14-2. Add a Java extends keyword and the Actor superclass. Mouse-over the error highlighting underneath Prop 300 www.it-ebooks.info
Chapter 14 ■ Setting Up the Game Environment: Creating Fixed Sprite Classes Using the Actor Superclass Use a suggested Alt-Enter work process, shown in Figure 14-3, and select “Implement all abstract methods.” Figure 14-3. Use the Alt-Enter work process to pop up a helper dialog filled with suggestions regarding fixing the error Remove the throw new UnsupportedOperationException() and create an empty .update() method for now. Figure 14-4. NetBeans generates abstract method for you; remove the throw new statement; create an empty method 301
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Contents at a Glance About the Auth
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Introduction The Java Programming L
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■ Introduction In Chapter 13 you
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Chapter 1 ■ Setting Up a Java 8 G
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Chapter 2 Setting Up Your Java 8 ID
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Chapter 2 ■ Setting Up Your Java
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Profiling Your Java 8 Game Applicat
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Chapter 3 ■ A Java 8 Primer: An I
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Chapter 4 ■ An Introduction to Ja
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Chapter 5 An Introduction to Game D
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Chapter 5 ■ An Introduction to Ga
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Chapter 6 The Foundation of Game De
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Chapter 6 ■ The Foundation of Gam
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Chapter 7 The Foundation of Game Pl
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Chapter 8 Creating Your Actor Engin
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Chapter 8 ■ Creating Your Actor E
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Chapter 9 Controlling Your Action F
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Chapter 9 ■ Controlling Your Acti
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Chapter 10 Directing the Cast of Ac
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Chapter 10 ■ Directing the Cast o
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Chapter 11 ■ Moving Your Action F
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Chapter 16 ■ Collision Detection:
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Chapter 17 Enhancing Game Play: Cre
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Chapter 17 ■ Enhancing Game Play:
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■ index Background image (cont.)
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■ index InvinciBagel animation (c
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■ index Modifier keywords access
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Beginning Java 8 Games Development
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This Java 8 Game Development book i
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■ Contents NetBeans 8.0 Is User I
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■ Contents ■■Chapter 5: An In
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■ Contents Creating a Hero Superc
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■ Contents Organizing the .update
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■ Contents Optimizing the Scene G
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About the Author Wallace Jackson ha
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Acknowledgments I would like to ack
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