文末源码
适合人群:Java初级学习者和爱好者,下面有展示图。
@toc
1 正文
公众号:JavaPub2.1 展示
64MB GIF可以欣赏:https://www.z4a.net/images/2022/03/23/ae8bacca260b5e978f1dab8010d9a2a1.gif
代码语言:javascript复制<img src="https://www.z4a.net/images/2022/03/23/ae8bacca260b5e978f1dab8010d9a2a1.gif" alt="ae8bacca260b5e978f1dab8010d9a2a1.gif" border="0" />
1.1 项目结构
1.2 主要代码展示
代码语言:java复制package main;
import data.Data;
import utils.Load;
import javax.sound.sampled.Clip;
import javax.swing.*;
public class Main {
public static void main(String[] args) {
// 创建窗口
JFrame frame = new JFrame("飞机大战");
// 添加 JPanel
Data.canvas = new Canvas(frame);
frame.setContentPane(Data.canvas);
// 初始化 Data
Data.init();
// 设置图标
frame.setIconImage(Load.image("ICON.png"));
// 设置窗口可见
frame.setVisible(true);
// 获取标题栏的高度和宽度
Data.TITLE_BOX_HEIGHT = frame.getInsets().top;
// 设置大小
frame.setSize(Data.WIDTH, Data.HEIGHT Data.TITLE_BOX_HEIGHT);
// 窗口大小固定
frame.setResizable(false);
// 窗口居中显示
frame.setLocationRelativeTo(frame.getOwner());
// 窗口关闭时结束程序
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
// 播放背景音乐
Load.sound("background").loop(Clip.LOOP_CONTINUOUSLY);
}
}
1.3 按钮相关类
代码语言:java复制package scenes;
import data.Data;
import scenes.connector.Scenes;
import utils.Load;
import utils.Rect;
import java.awt.*;
public class About implements Scenes {
// 背景图片
Image background;
// 确定按钮
Image[] buttonOk;
// 按钮状态
int buttonOkStruts = 0;
public About() {
buttonOk = new Image[3];
background = Load.image("关于作者-背景.png");
buttonOk[0] = Load.image("确定.png");
buttonOk[1] = Load.image("确定-鼠标移上.png");
buttonOk[2] = Load.image("确定-鼠标按下.png");
}
public void onKeyDown(int keyCode) {
}
public void onKeyUp(int keyCode) {
}
public void onMouse(int x, int y, int struts) {
buttonOkStruts = 0;
if(Rect.isInternal(x, y, 188, 600 Data.TITLE_BOX_HEIGHT, 132, 42)) {
buttonOkStruts = struts == Scenes.MOUSE_MOVED ? 1 : struts == Scenes.MOUSE_DOWN ? 2 : 0;
if(struts == Scenes.MOUSE_UP) Data.canvas.switchScenes("Home");
}
}
public void draw(Graphics g) {
// 绘制背景
Data.background.show(g);
// 绘制关于作者
g.drawImage(background, 48, 60, null);
// 绘制按钮
g.drawImage(buttonOk[buttonOkStruts], 188, 600, null);
}
}
1.4背景音乐类
代码语言:java复制package utils;
import javax.imageio.ImageIO;
import javax.sound.sampled.*;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.URL;
import java.util.ArrayList;
public class Load {
public static Image image(String path) {
BufferedImage img = null;
URL url = Load.class.getResource("/resources/img/" path);
try {
img = ImageIO.read(url);
} catch (IOException e) {
e.printStackTrace();
}
return img;
}
// 返回一段音乐
public static Clip sound(String path) {
try {
AudioInputStream ais = AudioSystem.getAudioInputStream(Load.class.getResourceAsStream("/resources/sound/" path ".wav"));
Clip sound = AudioSystem.getClip();
sound.open(ais);
return sound;
} catch (LineUnavailableException | UnsupportedAudioFileException | IOException e) {
e.printStackTrace();
}
return null;
}
public static void playSound(String path) {
new Thread(() -> Load.sound(path).start()).start();
}
}