[JAVA][Beginning Java 8 Games Development]

Chapter 17 ■ Enhancing Game Play: Creating a Scoring Engine, Adding Treasure and an Enemy Auto-Attack Engine
This return; statement is a central component to making this method work, because if any Actor object of that
type exists, a duplicate one will not be added to the List Array, which would cause an error to occur. This is
a great way to make sure that we only use one Node for each type of Projectile and Enemy object, which allows us to
optimize both memory and processor overhead. The Java 8 programming structures for all three of these methods is
quite similar, and can be seen in Figure 17-48. The three private void method bodies should look like the following:
private void loadBullet() {
for (int i=0; i