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java游戏升级代码 java 小游戏代码

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求一个JAVA游戏代码?。。〖保 。。?/h2>俄罗斯方块——java源代码提供
import java.awt.*;
import java.awt.event.*;
//俄罗斯方块类
public class ERS_Block extends Frame{
public static boolean isPlay=false;
public static int level=1,score=0;
public static TextField scoreField,levelField;
public static MyTimer timer;
GameCanvas gameScr;
public static void main(String[] argus){
ERS_Block ers = new ERS_Block("俄罗斯方块游戏 V1.0 Author:Vincent");
WindowListener win_listener = new WinListener();
ers.addWindowListener(win_listener);
}
//俄罗斯方块类的构造方法
ERS_Block(String title){
super(title);
setSize(600,480);
setLayout(new GridLayout(1,2));
gameScr = new GameCanvas();
gameScr.addKeyListener(gameScr);
timer = new MyTimer(gameScr);
timer.setDaemon(true);
timer.start();
timer.suspend();
add(gameScr);
Panel rightScr = new Panel();
rightScr.setLayout(new GridLayout(2,1,0,30));
rightScr.setSize(120,500);
add(rightScr);
//右边信息窗体的布局
MyPanel infoScr = new MyPanel();
infoScr.setLayout(new GridLayout(4,1,0,5));
infoScr.setSize(120,300);
rightScr.add(infoScr);
//定义标签和初始值
Label scorep = new Label("分数:",Label.LEFT);
Label levelp = new Label("级数:",Label.LEFT);
scoreField = new TextField(8);
levelField = new TextField(8);
scoreField.setEditable(false);
levelField.setEditable(false);
infoScr.add(scorep);
infoScr.add(scoreField);
infoScr.add(levelp);
infoScr.add(levelField);
scorep.setSize(new Dimension(20,60));
scoreField.setSize(new Dimension(20,60));
levelp.setSize(new Dimension(20,60));
levelField.setSize(new Dimension(20,60));
scoreField.setText("0");
levelField.setText("1");
//右边控制按钮窗体的布局
MyPanel controlScr = new MyPanel();
controlScr.setLayout(new GridLayout(5,1,0,5));
rightScr.add(controlScr);
//定义按钮play
Button play_b = new Button("开始游戏");
play_b.setSize(new Dimension(50,200));
play_b.addActionListener(new Command(Command.button_play,gameScr));
//定义按钮Level UP
Button level_up_b = new Button("提高级数");
level_up_b.setSize(new Dimension(50,200));
level_up_b.addActionListener(new Command(Command.button_levelup,gameScr));
//定义按钮Level Down
Button level_down_b =new Button("降低级数");
level_down_b.setSize(new Dimension(50,200));
level_down_b.addActionListener(new Command(Command.button_leveldown,gameScr));
//定义按钮Level Pause
Button pause_b =new Button("游戏暂停");
pause_b.setSize(new Dimension(50,200));
pause_b.addActionListener(new Command(Command.button_pause,gameScr));
//定义按钮Quit
Button quit_b = new Button("退出游戏");
quit_b.setSize(new Dimension(50,200));
quit_b.addActionListener(new Command(Command.button_quit,gameScr));
controlScr.add(play_b);
controlScr.add(level_up_b);
controlScr.add(level_down_b);
controlScr.add(pause_b);
controlScr.add(quit_b);
setVisible(true);
gameScr.requestFocus();
}
}
//重写MyPanel类java游戏升级代码 ， 使Panel的四周留空间
class MyPanel extends Panel{
public Insets getInsets(){
return new Insets(30,50,30,50);
}
}
//游戏画布类
class GameCanvas extends Canvas implements KeyListener{
final int unitSize = 30; //小方块边长
int rowNum; //正方格的行数
int columnNum; //正方格的列数
int maxAllowRowNum; //允许有多少行未削
int blockInitRow; //新出现块的起始行坐标
int blockInitCol; //新出现块的起始列坐标
【java游戏升级代码 java 小游戏代码】int [][] scrArr; //屏幕数组
Block b; //对方快的引用
//画布类的构造方法
GameCanvas(){
rowNum = 15;
columnNum = 10;
maxAllowRowNum = rowNum - 2;
b = new Block(this);
blockInitRow = rowNum - 1;
blockInitCol = columnNum/2 - 2;
scrArr = new int [32][32];
}
//初始化屏幕java游戏升级代码，并将屏幕数组清零的方法
void initScr(){
for(int i=0;irowNum;i)
for (int j=0; jcolumnNum;j)
scrArr[j]=0;
b.reset();
repaint();
}
//重新刷新画布方法
public void paint(Graphics g){
for(int i = 0; irowNum; i)
for(int j = 0; jcolumnNum; j)
drawUnit(i,j,scrArr[j]);
}
//画方块的方法
public void drawUnit(int row,int col,int type){
scrArr[row][col] = type;
Graphics g = getGraphics();
tch(type){ //表示画方快的方法
case 0: g.setColor(Color.black);break; //以背景为颜色画
case 1: g.setColor(Color.blue);break; //画正在下落的方块
case 2: g.setColor(Color.magenta);break; //画已经落下的方法
}
g.fill3DRect(col*unitSize,getSize().height-(row 1)*unitSize,unitSize,unitSize,true);
g.dispose();
}
public Block getBlock(){
return b; //返回block实例的引用
}
//返回屏幕数组中(row,col)位置的属性值
public int getScrArrXY(int row,int col){
if (row0 || row = rowNum || col0 || col = columnNum)
return(-1);
else
return(scrArr[row][col]);
}
//返回新块的初始行坐标方法
public int getInitRow(){
return(blockInitRow); //返回新块的初始行坐标
}
//返回新块的初始列坐标方法
public int getInitCol(){
return(blockInitCol); //返回新块的初始列坐标
}
//满行删除方法
void deleteFullLine(){
int full_line_num = 0;
int k = 0;
for (int i=0;irowNum;i){
boolean isfull = true;
L1:for(int j=0;jcolumnNum;j)
if(scrArr[j] == 0){
k;
isfull = false;
break L1;
}
if(isfull) full_line_num;
if(k!=0k-1!=i!isfull)
for(int j = 0; jcolumnNum; j){
if (scrArr[j] == 0)
drawUnit(k-1,j,0);
else
drawUnit(k-1,j,2);
scrArr[k-1][j] = scrArr[j];
}
}
for(int i = k-1 ;irowNum; i){
for(int j = 0; jcolumnNum; j){
drawUnit(i,j,0);
scrArr[j]=0;
}
}
ERS_Block.score= full_line_num;
ERS_Block.scoreField.setText("" ERS_Block.score);
}
//判断游戏是否结束方法
boolean isGameEnd(){
for (int col = 0 ; col columnNum; col){
if(scrArr[maxAllowRowNum][col] !=0)
return true;
}
return false;
}
public void keyTyped(KeyEvent e){
}
public void keyReleased(KeyEvent e){
}
//处理键盘输入的方法
public void keyPressed(KeyEvent e){
if(!ERS_Block.isPlay)
return;
tch(e.getKeyCode()){
case KeyEvent.VK_DOWN:b.fallDown();break;
case KeyEvent.VK_LEFT:b.leftMove();break;
case KeyEvent.VK_RIGHT:b.rightMove();break;
case KeyEvent.VK_SPACE:b.leftTurn();break;
}
}
}
//处理控制类
class Command implements ActionListener{
static final int button_play = 1; //给按钮分配编号
static final int button_levelup = 2;
static final int button_leveldown = 3;
static final int button_quit = 4;
static final int button_pause = 5;
static boolean pause_resume = true;
int curButton; //当前按钮
GameCanvas scr;
//控制按钮类的构造方法
Command(int button,GameCanvas scr){
curButton = button;
this.scr=scr;
}
//按钮执行方法
public void actionPerformed (ActionEvent e){
tch(curButton){
case button_play:if(!ERS_Block.isPlay){
scr.initScr();
ERS_Block.isPlay = true;
ERS_Block.score = 0;
ERS_Block.scoreField.setText("0");
ERS_Block.timer.resume();
}
scr.requestFocus();
break;
case button_levelup:if(ERS_Block.level10){
ERS_Block.level;
ERS_Block.levelField.setText("" ERS_Block.level);
ERS_Block.score = 0;
ERS_Block.scoreField.setText("" ERS_Block.score);
}
scr.requestFocus();
break;
case button_leveldown:if(ERS_Block.level1){
ERS_Block.level--;
ERS_Block.levelField.setText("" ERS_Block.level);
ERS_Block.score = 0;
ERS_Block.scoreField.setText("" ERS_Block.score);
}
scr.requestFocus();
break;
case button_pause:if(pause_resume){
ERS_Block.timer.suspend();
pause_resume = false;
}else{
ERS_Block.timer.resume();
pause_resume = true;
}
scr.requestFocus();
break;
case button_quit:System.exit(0);
}
}
}
//方块类
class Block {
static int[][] pattern = {
{0x0f00,0x4444,0x0f00,0x4444},//用十六进至表示 ， 本行表示长条四种状态
{0x04e0,0x0464,0x00e4,0x04c4},
{0x4620,0x6c00,0x4620,0x6c00},
{0x2640,0xc600,0x2640,0xc600},
{0x6220,0x1700,0x2230,0x0740},
{0x6440,0x0e20,0x44c0,0x8e00},
{0x0660,0x0660,0x0660,0x0660}
};
int blockType; //块的模式号（0-6）
int turnState; //块的翻转状态（0-3）
int blockState; //快的下落状态
int row,col; //块在画布上的坐标
GameCanvas scr;
//块类的构造方法
Block(GameCanvas scr){
this.scr = scr;
blockType = (int)(Math.random() * 1000)%7;
turnState = (int)(Math.random() * 1000)%4;
blockState = 1;
row = scr.getInitRow();
col = scr.getInitCol();
}
//重新初始化块，并显示新块
public void reset(){
blockType = (int)(Math.random() * 1000)%7;
turnState = (int)(Math.random() * 1000)%4;
blockState = 1;
row = scr.getInitRow();
col = scr.getInitCol();
dispBlock(1);
}
//实现“块”翻转的方法
public void leftTurn(){
if(assertValid(blockType,(turnState1)%4,row,col)){
dispBlock(0);
turnState = (turnState1)%4;
dispBlock(1);
}
}
//实现“块”的左移的方法
public void leftMove(){
if(assertValid(blockType,turnState,row,col-1)){
dispBlock(0);
col--;
dispBlock(1);
}
}
//实现块的右移
public void rightMove(){
if(assertValid(blockType,turnState,row,col 1)){
dispBlock(0);
col;
dispBlock(1);
}
}
//实现块落下的操作的方法
public boolean fallDown(){
if(blockState == 2)
return(false);
if(assertValid(blockType,turnState,row-1,col)){
dispBlock(0);
row--;
dispBlock(1);
return(true);
}else{
blockState = 2;
dispBlock(2);
return(false);
}
}
//判断是否正确的方法
boolean assertValid(int t,int s,int row,int col){
int k = 0x8000;
for(int i = 0; i4; i){
for(int j = 0; j4; j){
if((int)(pattern[t][s]k) != 0){
int temp = scr.getScrArrXY(row-i,col j);
if (temp0||temp==2)
return false;
}
k = k1;
}
}
return true;
}
//同步显示的方法
public synchronized void dispBlock(int s){
int k = 0x8000;
for (int i = 0; i4; i){
for(int j = 0; j4; j){
if(((int)pattern[blockType][turnState]k) != 0){
scr.drawUnit(row-i,col j,s);
}
k=k1;
}
}
}
}
//定时线程
class MyTimer extends Thread{
GameCanvas scr;
public MyTimer(GameCanvas scr){
this.scr = scr;
}
public void run(){
while(true){
try{
sleep((10-ERS_Block.level1)*100);
}
catch(InterruptedException e){}
if(!scr.getBlock().fallDown()){
scr.deleteFullLine();
if(scr.isGameEnd()){
ERS_Block.isPlay = false;
suspend();
}else
scr.getBlock().reset();
}
}
}
class WinListener extends WindowAdapter{
public void windowClosing (WindowEvent l){
System.exit(0);
}
}
几个Java小游戏代码package reduce;
import java.applet.Applet;
import java.applet.AudioClip;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Toolkit;
import javax.sound.sampled.AudioFileFormat;
import javax.sound.sampled.AudioSystem;
import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.Rectangle;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JOptionPane;
import javax.swing.JSlider;
import javax.swing.JLabel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.io.File;
import java.util.Vector;
public class Frame extends JFrame implements Runnable {
JPanel contentPane;
JPanel jPanel1 = new JPanel();
JButton jButton1 = new JButton();
JSlider jSlider1 = new JSlider();
JLabel jLabel1 = new JLabel();
JButton jButton2 = new JButton();
JLabel jLabel2 = new JLabel();
int count = 1, rapidity = 80; // count 当前进行的个数, rapidity 游标的位置
int zhengque = 0, cuowu = 0;
int rush[] = { 10 ,20 ,30 };//游戏每关的个数 可以自由添加.列 { 10 ,20 ,30 ,40,50}
int rush_count = 0;//记录关数
char list[] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L',
'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y',
'Z', '1', '2', '3', '4', '5', '6', '7', '8', '9' };//随机出现的数字 可以自由添加
Vector number = new Vector();
String paiduan = "true";
AudioClip Musci_anjian, Music_shibai, Music_chenggong;
public Frame() {
try {
setDefaultCloseOperation(EXIT_ON_CLOSE);
//-----------------声音文件---------------------
Musci_anjian = Applet.newAudioClip(new File("sounds//anjian.wav")
.toURL());
Music_shibai = Applet.newAudioClip(new File("sounds//shibai.wav")
.toURL());
Music_chenggong = Applet.newAudioClip(new File(
"sounds//chenggong.wav").toURL());
//---------------------------------------
jbInit();
} catch (Exception exception) {
exception.printStackTrace();
}
}
/**
* Component initialization.
*
* @throws java.lang.Exception
*/
private void jbInit() throws Exception {
contentPane = (JPanel) getContentPane();
contentPane.setLayout(null);
setSize(new Dimension(588, 530));
setTitle("Frame Title");
jPanel1.setBorder(BorderFactory.createEtchedBorder());
jPanel1.setBounds(new Rectangle(4, 4, 573, 419));
jPanel1.setLayout(null);
jButton1.setBounds(new Rectangle(277, 442, 89, 31));
jButton1.setText("开始");
jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
jSlider1.setBounds(new Rectangle(83, 448, 164, 21));
jSlider1.setMaximum(100);
jSlider1.setMinimum(1);
jSlider1.setValue(50);
jLabel1.setText("速度");
jLabel1.setBounds(new Rectangle(35, 451, 39, 18));
jButton2.setBounds(new Rectangle(408, 442, 89, 31));
jButton2.setText("结束");
jButton2.addActionListener(new Frame1_jButton2_actionAdapter(this));
jLabel2.setText("第一关:100个");
jLabel2.setBounds(new Rectangle(414, 473, 171, 21));
contentPane.add(jPanel1);
contentPane.add(jButton2);
contentPane.add(jButton1);
contentPane.add(jSlider1);
contentPane.add(jLabel1);
contentPane.add(jLabel2);
this.addKeyListener(new MyListener());
jButton1.addKeyListener(new MyListener());
jSlider1.addKeyListener(new MyListener());
jSlider1.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
rapidity = jSlider1.getValue();
}
});
}
public void run() {
number.clear();
zhengque = 0;
cuowu = 0;
paiduan = "true";
while (count = rush[rush_count]) {
try {
Thread t = new Thread(new Tthread());
t.start();
count= 1;
Thread.sleep(1000(int) (Math.random() * 2000)); // 生产下组停顿时间
// 最快1快.最慢2秒
} catch (InterruptedException e) {
e.printStackTrace();
}
}
while (true) { // 等待最后一个字符消失
if (number.size() == 0) {
break;
}
}
if (zhengque == 0) { // 为了以后相除..如果全部正确或者错误就会出现错误. 所以..
zhengque = 1;
}
if (cuowu == 0) {
cuowu = 1;
}
if (paiduan.equals("true")) { // 判断是否是自然结束
if (zhengque / cuowu = 2) {
JOptionPane.showMessageDialog(null, "恭喜你过关了");
rush_count= 1; // 自动加1关
if (rush_countrush.length) {
if (rapidity10) { // 当速度大于10的时候在-5提加速度.怕速度太快
rapidity -= 5; // 速度自动减10毫秒
jSlider1.setValue(rapidity); // 选择位置
}
Thread t = new Thread(this);
t.start();
} else {
JOptionPane.showMessageDialog(null, "牛B...你通关了..");
rush_count = 0;
count = 0;
}
} else {
JOptionPane.showMessageDialog(null, "请再接再励");
rush_count = 0;
count = 0;
}
} else {
rush_count = 0;
count = 0;
}
}
public void jButton1_actionPerformed(ActionEvent e) {
Thread t = new Thread(this);
t.start();
}
public void jButton2_actionPerformed(ActionEvent e) {
count = rush[rush_count]1;
paiduan = "flase";
}
class Tthread implements Runnable {
public void run() {
boolean fo = true;
int Y = 0, X = 0;
JLabel show = new JLabel();
show.setFont(new java.awt.Font("宋体", Font.PLAIN, 33));
jPanel1.add(show);
X = 10(int) (Math.random() * 400);
String parameter = list[(int) (Math.random() * list.length)]"";
Bean bean = new Bean();
bean.setParameter(parameter);
bean.setShow(show);
number.add(bean);
show.setText(parameter);
while (fo) {
// ---------------------数字下移--------------------
show.setBounds(new Rectangle(X, Y= 2, 33, 33));
try {
Thread.sleep(rapidity);
} catch (InterruptedException e) {
e.printStackTrace();
}
if (Y = 419) {
fo = false;
for (int i = number.size() - 1; i = 0; i--) {
Bean bn = ((Bean) number.get(i));
if (parameter.equalsIgnoreCase(bn.getParameter())) {
cuowu= 1;
jLabel2.setText("正确:"zhengque"个,错误:"cuowu
"个");
number.removeElementAt(i);
Music_shibai.play();
break;
}
}
}
}
}
}
class MyListener extends KeyAdapter {
public void keyPressed(KeyEvent e) {
String uu = e.getKeyChar()"";
for (int i = 0; inumber.size(); i) {
Bean bean = ((Bean) number.get(i));
if (uu.equalsIgnoreCase(bean.getParameter())) {
zhengque= 1;
number.removeElementAt(i);
bean.getShow().setVisible(false);
jLabel2.setText("正确:"zhengque"个,错误:"cuowu"个");
Music_chenggong.play();
break;
}
}
Musci_anjian.play();
}
}
public static void main(String[] args) {
try {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
} catch (Exception exception) {
exception.printStackTrace();
}
Frame frame = new Frame();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
Dimension frameSize = frame.getSize();
if (frameSize.heightscreenSize.height) {
frameSize.height = screenSize.height;
}
if (frameSize.widthscreenSize.width) {
frameSize.width = screenSize.width;
}
frame.setLocation((screenSize.width - frameSize.width) / 2,
(screenSize.height - frameSize.height) / 2);
frame.setVisible(true);
}
}
class Frame1_jButton2_actionAdapter implements ActionListener {
private Frame adaptee;
Frame1_jButton2_actionAdapter(Frame adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton2_actionPerformed(e);
}
}
class Frame1_jButton1_actionAdapter implements ActionListener {
private Frame adaptee;
Frame1_jButton1_actionAdapter(Frame adaptee) {
this.adaptee = adaptee;
}
public void actionPerformed(ActionEvent e) {
adaptee.jButton1_actionPerformed(e);
}
}
class Bean {
String parameter = null;
JLabel show = null;
public JLabel getShow() {
return show;
}
public void setShow(JLabel show) {
this.show = show;
}
public String getParameter() {
return parameter;
}
public void setParameter(String parameter) {
this.parameter = parameter;
}
}
我只有一个打字母小游戏
求java小游戏源代码表1. CheckerDrag.java
// CheckerDrag.javaimport java.awt.*;import java.awt.event.*;public class CheckerDrag extends java.applet.Applet{// Dimension of checkerboard square.// 棋盘上每个小方格java游戏升级代码的尺寸final static int SQUAREDIM = 40;// Dimension of checkerboard -- includes black outline.// 棋盘的尺寸 – 包括黑色的轮廓线final static int BOARDDIM = 8 * SQUAREDIM2;// Dimension of checker -- 3/4 the dimension of a square.// 棋子的尺寸 – 方格尺寸的3/4final static int CHECKERDIM = 3 * SQUAREDIM / 4;// Square colors are dark green or white.// 方格的颜色为深绿色或者白色final static Color darkGreen = new Color (0, 128, 0);// Dragging flag -- set to true when user presses mouse button over checker// and cleared to false when user releases mouse button.// 拖动标记 --当用户在棋子上按下鼠标按键时设为truejava游戏升级代码 ， // 释放鼠标按键时设为falseboolean inDrag = false;// Left coordinate of checkerboard's upper-left corner.// 棋盘左上角的左方向坐标int boardx;// Top coordinate of checkerboard's upper-left corner.//棋盘左上角的上方向坐标int boardy;// Left coordinate of checker rectangle origin (upper-left corner).// 棋子矩形原点(左上角)的左方向坐标int ox;// Top coordinate of checker rectangle origin (upper-left corner).// 棋子矩形原点(左上角)的上方向坐标int oy;// Left displacement between mouse coordinates at time of press and checker// rectangle origin.// 在按键时的鼠标坐标与棋子矩形原点之间的左方向位移int relx;// Top displacement between mouse coordinates at time of press and checker// rectangle origin.// 在按键时的鼠标坐标与棋子矩形原点之间的上方向位移int rely;// Width of applet drawing area.// applet绘图区域的宽度int width;// Height of applet drawing area.// applet绘图区域的高度int height;// Image buffer.// 图像缓冲Image imBuffer;// Graphics context associated with image buffer.// 图像缓冲相关联的图形背景Graphics imG;public void init (){// Obtain the size of the applet's drawing area.// 获取applet绘图区域的尺寸width = getSize ().width;height = getSize ().height;// Create image buffer.// 创建图像缓冲imBuffer = createImage (width, height);// Retrieve graphics context associated with image buffer.// 取出图像缓冲相关联的图形背景imG = imBuffer.getGraphics ();// Initialize checkerboard's origin, so that board is centered.// 初始化棋盘的原点 ， 使棋盘在屏幕上居中boardx = (width - BOARDDIM) / 21;boardy = (height - BOARDDIM) / 21;// Initialize checker's rectangle's starting origin so that checker is// centered in the square located in the top row and second column from// the left.// 初始化棋子矩形的起始原点，使得棋子在第一行左数第二列的方格里居中ox = boardxSQUAREDIM(SQUAREDIM - CHECKERDIM) / 21;oy = boardy(SQUAREDIM - CHECKERDIM) / 21;// Attach a mouse listener to the applet. That listener listens for// mouse-button press and mouse-button release events.// 向applet添加一个用来监听鼠标按键的按下和释放事件的鼠标监听器addMouseListener (new MouseAdapter (){public void mousePressed (MouseEvent e){// Obtain mouse coordinates at time of press.// 获取按键时的鼠标坐标int x = e.getX ();int y = e.getY ();// If mouse is over draggable checker at time// of press (i.e., contains (x, y) returns// true), save distance between current mouse// coordinates and draggable checker origin// (which will always be positive) and set drag// flag to true (to indicate drag in progress).// 在按键时如果鼠标位于可拖动的棋子上方// （也就是contains (x, y)返回true），则保存当前// 鼠标坐标与棋子的原点之间的距离（始终为正值）并且// 将拖动标志设为true（用来表明正处在拖动过程中）if (contains (x, y)){relx = x - ox;rely = y - oy;inDrag = true;}}boolean contains (int x, int y){// Calculate center of draggable checker.// 计算棋子的中心位置int cox = oxCHECKERDIM / 2;int coy = oyCHECKERDIM / 2;// Return true if (x, y) locates with bounds// of draggable checker. CHECKERDIM / 2 is the// radius.// 如果(x, y)仍处于棋子范围内则返回true// CHECKERDIM / 2为半径return (cox - x) * (cox - x)(coy - y) * (coy - y)CHECKERDIM / 2 * CHECKERDIM / 2;}public void mouseReleased (MouseEvent e){// When mouse is released, clear inDrag (to// indicate no drag in progress) if inDrag is// already set.// 当鼠标按键被释放时 ， 如果inDrag已经为true，// 则将其置为false（用来表明不在拖动过程中）if (inDrag)inDrag = false;}});// Attach a mouse motion listener to the applet. That listener listens// for mouse drag events.//向applet添加一个用来监听鼠标拖动事件的鼠标运动监听器addMouseMotionListener (new MouseMotionAdapter (){public void mouseDragged (MouseEvent e){if (inDrag){// Calculate draggable checker's new// origin (the upper-left corner of// the checker rectangle).// 计算棋子新的原点（棋子矩形的左上角）int tmpox = e.getX () - relx;int tmpoy = e.getY () - rely;// If the checker is not being moved// (at least partly) off board,// assign the previously calculated// origin (tmpox, tmpoy) as the// permanent origin (ox, oy), and// redraw the display area (with the// draggable checker at the new// coordinates).// 如果棋子（至少是棋子的一部分）没有被// 移出棋盘，则将之前计算的原点// (tmpox, tmpoy)赋值给永久性的原点(ox, oy)，// 并且刷新显示区域（此时的棋子已经位于新坐标上）if (tmpoxboardxtmpoyboardytmpoxCHECKERDIMboardxBOARDDIMtmpoyCHECKERDIMboardyBOARDDIM){ox = tmpox;oy = tmpoy;repaint ();}}}});}public void paint (Graphics g){// Paint the checkerboard over which the checker will be dragged.// 在棋子将要被拖动的位置上绘制棋盘paintCheckerBoard (imG, boardx, boardy);// Paint the checker that will be dragged.// 绘制即将被拖动的棋子paintChecker (imG, ox, oy);// Draw contents of image buffer.// 绘制图像缓冲的内容g.drawImage (imBuffer, 0, 0, this);}void paintChecker (Graphics g, int x, int y){// Set checker shadow color.// 设置棋子阴影的颜色g.setColor (Color.black);// Paint checker shadow.// 绘制棋子的阴影g.fillOval (x, y, CHECKERDIM, CHECKERDIM);// Set checker color.// 设置棋子颜色g.setColor (Color.red);// Paint checker.// 绘制棋子g.fillOval (x, y, CHECKERDIM - CHECKERDIM / 13, CHECKERDIM - CHECKERDIM / 13);}void paintCheckerBoard (Graphics g, int x, int y){// Paint checkerboard outline.// 绘制棋盘轮廓线g.setColor (Color.black);g.drawRect (x, y, 8 * SQUAREDIM1, 8 * SQUAREDIM1);// Paint checkerboard.// 绘制棋盘for (int row = 0; row8; row){g.setColor (((row1) != 0) ? darkGreen : Color.white);for (int col = 0; col8; col){g.fillRect (x1col * SQUAREDIM, y1row * SQUAREDIM,SQUAREDIM, SQUAREDIM);g.setColor ((g.getColor () == darkGreen) ? Color.white :darkGreen);}}}// The AWT invokes the update() method in response to the repaint() method// calls that are made as a checker is dragged. The default implementation// of this method, which is inherited from the Container class, clears the// applet's drawing area to the background color prior to calling paint().// This clearing followed by drawing causes flicker. CheckerDrag overrides// update() to prevent the background from being cleared, which eliminates// the flicker.// AWT调用java游戏升级代码了update()方法来响应拖动棋子时所调用的repaint()方法 。该方法从// Container类继承的默认实现会在调用paint()之前，将applet的绘图区域清除// 为背景色，这种绘制之后的清除就导致java游戏升级代码了闪烁 。CheckerDrag重写了update()来// 防止背景被清除，从而消除了闪烁 。public void update (Graphics g){paint (g);}}
JAVA小游戏程序代码这个是比较有名的那个烟花，不知道你有没有用：
建个工程 ， 以Fireworks为类即可
import java.awt.*;
import java.applet.*;
import java.awt.event.*;
import javax.swing.*;
public class Fireworks extends Applet implements MouseListener,Runnable
{
int x,y;
int top,point;
/**
*对小程序进行变量和颜色的初始化 。
*/
public void init()
{
x = 0;
y = 0;
//设置背景色为黑色
setBackground(Color.black);
addMouseListener(this);
}
public void paint(Graphics g)
{
}
/**
*使该程序可以作为应用程序运行 。
*/
public static void main(String args[]) {
Fireworks applet = new Fireworks();
JFrame frame = new JFrame("TextAreaNew");
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e){
System.exit(0);
}
});
frame.getContentPane().add(
applet, BorderLayout.CENTER);
frame.setSize(800,400);
applet.init();
applet.start();
frame.setVisible(true);
}
/**
*程序主线程 ， 对一个烟花进行绘制 。
*/
public void run()
{
//变量初始化
Graphics g1;
g1 = getGraphics();
int y_move,y_click,x_click;
int v;
x_click = x;
y_click = y;
y_move = 400;
v = 3;
int r,g,b;
while(y_movey_click)
{
g1.setColor(Color.black);
g1.fillOval(x_click,y_move,5,5);
y_move -= 5;
r = (((int)Math.round(Math.random()*4321)) 0) 55;
g = (((int)Math.round(Math.random()*4321)) 0) 55;
b = (((int)Math.round(Math.random()*4321)) 0) 55;
g1.setColor(new Color(r,g,b));
g1.fillOval(x_click,y_move,5,5);
for(int j = 0 ;j=10;j)
{
if(r55) r -= 20;
if(g55) g -= 20;
if(b55) b -=20;
g1.setColor(new Color(r,g,b));
g1.fillOval(x_click,y_move j*5,5,5);
}
g1.setColor(Color.black);
g1.fillOval(x_click,y_move 5*10,5,5);
try
{
Thread.currentThread().sleep(v);
} catch (InterruptedException e) {}
}
for(int j=12;j=0;j--)
{
g1.setColor(Color.black);
g1.fillOval(x_click,y_move (j*5),5,5);
try
{
Thread.currentThread().sleep((v)/3);
} catch (InterruptedException e) {}
}
y_move = 400;
g1.setColor(Color.black);
while(y_movey_click)
{
g1.fillOval(x_click-2,y_move,9,5);
y_move -= 5;
}
v = 15;
for(int i=0;i=25;i)
{
r = (((int)Math.round(Math.random()*4321)) 0) 55;
g = (((int)Math.round(Math.random()*4321)) 0) 55;
b = (((int)Math.round(Math.random()*4321)) 0) 55;
g1.setColor(new Color(r,g,b));
g1.drawOval(x_click-3*i,y_click-3*i,6*i,6*i);
if(i23)
{
g1.drawOval(x_click-3*(i 1),y_click-3*(i 1),6*(i 1),6*(i 1));
g1.drawOval(x_click-3*(i 2),y_click-3*(i 2),6*(i 2),6*(i 2));
}
try
{
Thread.currentThread().sleep(v);
} catch (InterruptedException e) {}
g1.setColor(Color.black);
g1.drawOval(x_click-3*i,y_click-3*i,6*i,6*i);
}
}
/**
*对鼠标事件进行监听 。
*临听其鼠标按下事件 。
*当按下鼠标时，产生一个新线程 。
*/
public void mousePressed(MouseEvent e)
{
x = e.getX();
y = e.getY();
Thread one;
one = new Thread(this);
one.start();
one = null;
}
/**
*实现MouseListener接中的方法 。为一个空方法 。
*/
public void mouseReleased(MouseEvent e)
{
}
/**
*实现MouseListener接中的方法 。为一个空方法 。
*/
public void mouseEntered(MouseEvent e)
{
}
/**
*实现MouseListener接中的方法 。为一个空方法 。
*/
public void mouseExited(MouseEvent e)
{
}
/**
*实现MouseListener接中的方法 。为一个空方法 。
*/
public void mouseClicked(MouseEvent e)
{
}
}
java游戏升级代码的介绍就聊到这里吧，感谢你花时间阅读本站内容，更多关于java 小游戏代码、java游戏升级代码的信息别忘了在本站进行查找喔 。

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