Java源码：植物大战僵尸 + 大学生练手项目-编程知识

Java源码：植物大战僵尸 + 大学生练手项目

news/2025/1/18 20:14:17/文章来源:https://www.cnblogs.com/hadluo/p/18678793

前言

学Java的朋友们，福利来了，今天小编给大家带来了一款植物大战僵尸源码，看图:

视频演示

https://githubs.xyz/show/175.mp4

环境

JDK1.8

代码采用原生java类库编写，完整源码获取地址：

gitee.com/hadluo/java_game01.git

类继承UML图

源码实现

我们先从main函数看起，继承了javafx.application.Application。JavaFx是Java图形化界面技术AWT、Swing技术的新替代品。

通过main()执行Application的launch(String str)方法，当然launch(String str)方法不传入任何值也是可以执行的.launch(String str)方法会默认执行本类下的init()、start()、stop()方法。执行下面的main()方法后显示顺序为：这是初始化方法➡这是start()方法➡这是stop()方法➡这是main()方法。

public class Main extends Application {public static MediaPlayer mediaPlayer;private static Database currentd;@Overridepublic void start(Stage primaryStage) throws Exception{// 程序启动执行
        deserialize();addMusic();Parent mainPage=FXMLLoader.load(getClass().getResource("MainPage.fxml"));Scene scene = new Scene(mainPage,1024,600);primaryStage.setTitle("Plants VS Zombies");primaryStage.setScene(scene);primaryStage.show();}public void addMusic() {Media sound = new Media(getClass().getResource("/assets/background.wav").toString());mediaPlayer = new MediaPlayer(sound);mediaPlayer.setAutoPlay(true);mediaPlayer.setCycleCount(MediaPlayer.INDEFINITE);mediaPlayer.setStartTime(Duration.seconds(0));mediaPlayer.setStopTime(Duration.seconds(50));mediaPlayer.play();}public static Database getDatabase(){return currentd;}public static void serialize() throws IOException {ObjectOutputStream out=null;try {out = new ObjectOutputStream (new FileOutputStream("database.txt"));out.writeObject(currentd);}finally {out.close();//System.out.println("Saved!");System.exit(0);}}public static void deserialize() throws ClassNotFoundException, FileNotFoundException, IOException{ObjectInputStream in = null;try {in=new ObjectInputStream (new FileInputStream("database.txt"));currentd=(Database) in.readObject();in.close();}catch (FileNotFoundException e){currentd=new Database();}catch (NullPointerException e) {currentd=new Database();//System.out.println("This user does not exist in the database");
        }}public static void main(String[] args) {launch(args);}
}