[JAVA][Beginning Java 8 Games Development]

Chapter 17 ■ Enhancing Game Play: Creating a Scoring Engine, Adding Treasure and an Enemy Auto-Attack Engine
Figure 17-12. Make all the previously unrelated if() structures into one if-else-if stucture by inserting else in between ifs
Adding Bounty to the Game: The Treasure.java Class
To make our game play more exciting, let’s add a Treasure.java class, so that our game players have something to look
for during game play that allows them to add points to their score now that the scoring engine is in place. This type
of Treasure object will take advantage of the hasValu and isBonus boolean flags, which we installed in the abstract
Actor class, and we will set these to a true value in the Treasure() constructor method, which we will code next, along
with overriding the required .update() method, so that later on in development we can add animation and treasure
processing logic. Like the Prop, PropV, PropH, and PropB classes, this class will use the xLocation and yLocation
parameters to set the translateX and translateY properties for the spriteFrame ImageView Node object, which will
live inside of this Treasure object (Actor object type, also Actor subclass) as part of the Treasure() constructor method
programming logic. The Java code for this class, which can also be seen in Figure 17-13, should look like the following:
package invincibagel;
import javafx.scene.image.Image;
public class Treasure extends Actor {
public Treasure(String SVGdata, double xLocation, double yLocation, Image... spriteCels){
super(SVGdata, xLocation, yLocation, spriteCels);
spriteFrame.setTranslateX(xLocation);
spriteFrame.setTranslateY(yLocation);
hasValu = true;
isBonus = true;
}
@Override
public void update() { // Currently this is an Empty but Implemented Method }
}
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