图片音乐类素材
链接：https://pan.baidu.com/s/1-RMnKVGlRSq3il0-Bsd3qg
提取码：qa3w
Java贪吃蛇小游戏之音乐类
package snakeGame;
/*
* 设置程序运行背景音乐，包括 点击按钮音乐，鼓励音，撞墙音乐，吃食物音乐等等，
* 音乐类的设置可以在snakeGame类中实现，由于音乐太多，故而集中到一起，可以在需要添加的地方实例化即可。
*/
import java.applet.AudioClip;
import java.net.MalformedURLException;
import java.net.URL;
import javax.swing.JApplet;
import javax.swing.JPanel;
//添加鼓励音
class applauseMusic
{
AudioClip christmas = loadSound ("F:\\MYJAVA\\Myprogram\\Snakeexample\\src\\Music\\applauseMusic.wav");
public applauseMusic ()
{
christmas.play ();//设置为播放
}
public AudioClip loadSound ( String filename )//获得播放路径
{
URL url = null;
try
{
url = new URL ("file:" + filename);
}
catch (MalformedURLException e)
{}
return JApplet.newAudioClip (url);
}
}
//添加吃到食物的音乐
class eatFoodMusic
{
AudioClip christmas = loadSound ("F:\\MYJAVA\\Myprogram\\Snakeexample\\src\\Music\\eatFoodMusic.wav");
public eatFoodMusic ()
{
christmas.play ();
}
public AudioClip loadSound ( String filename )
{
URL url = null;
try
{
url = new URL ("file:" + filename);
}
catch (MalformedURLException e)
{}
return JApplet.newAudioClip (url);
}
}
//添加撞墙音乐
class DeadMusic
{
AudioClip christmas = loadSound ("F:\\MYJAVA\\Myprogram\\Snakeexample\\src\\Music\\DeadMusic.wav");
public DeadMusic ()
{
christmas.play ();
}
public AudioClip loadSound ( String filename )
{
URL url = null;
try
{
url = new URL ("file:" + filename);
}
catch (MalformedURLException e)
{}
return JApplet.newAudioClip (url);
}
}
//添加 按键音乐
class pushButtonMusic
{
AudioClip christmas = loadSound ("F:\\MYJAVA\\Myprogram\\Snakeexample\\src\\Music\\pushButtonMusic.wav");
public pushButtonMusic ()
{
christmas.play ();
}
public AudioClip loadSound ( String filename )
{
URL url = null;
try
{
url = new URL ("file:" + filename);
}
catch (MalformedURLException e)
{}
return JApplet.newAudioClip (url);
}
}
// 添加速度控制音乐
class speedButtonMusic{
AudioClip christmas = loadSound ("F:\\MYJAVA\\Myprogram\\Snakeexample\\src\\Music\\speedButtonMusic.wav");
public speedButtonMusic()
{
christmas.play ();
}
public AudioClip loadSound ( String filename )
{
URL url = null;
try
{
url = new URL ("file:" + filename);
}
catch (MalformedURLException e)
{}
return JApplet.newAudioClip (url);
}
}
Java贪吃蛇小游戏之 圆角按钮类
package snakeGame;
/*在Java swing中的button无法设置圆角按钮，为了一定程度上完善游戏界面，故而设置了圆角按钮。
* 定义圆角按钮；
*/
import java.awt.AlphaComposite;
import java.awt.Color;
import java.awt.Font;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.Shape;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.geom.RoundRectangle2D;
import javax.swing.JButton;
public class RButton extends JButton {
private static final long serialVersionUID = 39082560987930759L;
public static final Color BUTTON_COLOR1 = new Color(205, 255, 205); //设置按钮的第一种颜色
public static final Color BUTTON_COLOR2 = new Color(51, 55, 47); //设置按钮的第二种颜色
// public static final Color BUTTON_COLOR1 = new Color(125, 161, 237);
// public static final Color BUTTON_COLOR2 = new Color(91, 118, 173);
public static final Color BUTTON_FOREGROUND_COLOR = Color.WHITE;
private boolean hover;
public RButton(String name) {
this.setText(name); //添加名字
setFont(new Font("system", Font.PLAIN, 12)); //设置字体
setBorderPainted(false); //设置边界可见否
setForeground(BUTTON_COLOR2); //设置前景色
setFocusPainted(false);
setContentAreaFilled(false);
//定义鼠标事件，即当鼠标进入到按钮界面时，按钮颜色会发生变化，鼠标离开按钮区域时也会发生变化
addMouseListener(new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
setForeground(BUTTON_FOREGROUND_COLOR);
hover = true;
repaint();
}
@Override
public void mouseExited(MouseEvent e) {
setForeground(BUTTON_COLOR2);
hover = false;
repaint();
}
});
}
//设置按钮圆角
@Override
protected void paintComponent(Graphics g) {
Graphics2D g2d = (Graphics2D) g.create();
int h = getHeight();
int w = getWidth();
float tran = 1F;
if (!hover) {
tran = 0.3F;
}
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
GradientPaint p1;
GradientPaint p2;
//当点击按钮之后，按钮颜色和字体会发生变化
if (getModel().isPressed()) {
p1 = new GradientPaint(0, 0, new Color(0, 0, 0), 0, h - 1,
new Color(100, 100, 100));
p2 = new GradientPaint(0, 1, new Color(0, 0, 0, 50), 0, h - 3,
new Color(255, 255, 255, 100));
} else {
p1 = new GradientPaint(0, 0, new Color(100, 100, 100), 0, h - 1,
new Color(0, 0, 0));
p2 = new GradientPaint(0, 1, new Color(255, 255, 255, 100), 0,
h - 3, new Color(0, 0, 0, 50));
}
g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER,
tran));
RoundRectangle2D.Float r2d = new RoundRectangle2D.Float(0, 0, w - 1,
h - 1, 20, 20);
Shape clip = g2d.getClip();
g2d.clip(r2d);
GradientPaint gp = new GradientPaint(0.0F, 0.0F, BUTTON_COLOR1, 0.0F,
h, BUTTON_COLOR2, true);
g2d.setPaint(gp);
g2d.fillRect(0, 0, w, h);
g2d.setClip(clip);
g2d.setPaint(p1);
g2d.drawRoundRect(0, 0, w - 1, h - 1, 20, 20);
g2d.setPaint(p2);
g2d.drawRoundRect(1, 1, w - 3, h - 3, 18, 18);
g2d.dispose();
super.paintComponent(g);
}
}