标签：贪吃蛇 applet
TanChiSheJframe.java
package tanchishe;
import java.awt.AWTEvent;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Toolkit;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Timer;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JLayeredPane;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTable;
import javax.swing.SwingConstants;
import javax.swing.border.BevelBorder;
import javax.swing.border.Border;
import javax.swing.border.EmptyBorder;
import javax.swing.border.TitledBorder;
import util.MyAWTEventListener;
public class TanChiSheJframe extends JFrame implements Serializable {
/**
*
*/
private static final long serialVersionUID = 5977722980538750979L;
static JTable table;
static JLayeredPane desktop = null;
static TanChiSheTableModule tbModule;
static int ROW_COUNT = 22;
static int COL_COUNT = 22;
static TanChiSheRandomIndex RANDOM_INDEX;
static boolean GAME_START = false;
public static List<String> displayList = new ArrayList<String>();
static Timer timer;
static String randomPosition = null;
public static long SCORE = 0L;
public TanChiSheJframe() {
super();
desktop = this.getLayeredPane();
Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
int screenWitdth = screenSize.width;
int screenHeight = screenSize.height;
int width = COL_COUNT * 25;
int height = ROW_COUNT * 25 + 100;
setSize(width, height);
setLocation((screenWitdth - width) / 2, (screenHeight - height) / 2);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
public static void main(String[] args) {
TanChiSheJframe myFrame = new TanChiSheJframe();
myFrame.setVisible(true);
// myFrame.newGame();
buildFrame();
}
public static void begin() {
newGame();
}
public static void timerStart(boolean flag) {
if (flag) {
if (timer != null) {
timer.cancel();
}
timer = new Timer();
TanChiSheTask task = new TanChiSheTask() {
public void run() {
if (displayList != null && !displayList.isEmpty()) {
String[] position = displayList.get(0).split(":");
int x = Integer.valueOf(position[0]);
int y = Integer.valueOf(position[1]);
String newPosition = moveNext(x, y);
checkPass(newPosition);
displayList.add(0, newPosition);// 头部位置新增1
// 新的位置上有食物，那么头部加2，尾部清除
// 新的位置上没有食物，那么头部加1，尾部清除
if (compareData(newPosition, randomPosition)) {
SCORE += displayList.size();
setScore();
String[] position2 = newPosition.split(":");
int x2 = Integer.valueOf(position2[0]);
int y2 = Integer.valueOf(position2[1]);
String newPosition2 = moveNext(x2, y2);
displayList.add(0, newPosition2);// 头部位置新增2
randomPosition = random();// 新增一个食物
}
displayList.remove(displayList.size() - 1);// 尾部位置清除
desktop.repaint();
}
}
};
timer.schedule(task, new Date(), 250);
} else {
if (timer != null) {
timer.cancel();
timer = null;
}
}
}
public static boolean checkPass(String position) {
String[] positionXY = position.split(":");
int x = Integer.valueOf(positionXY[0]);
int y = Integer.valueOf(positionXY[1]);
boolean flag = false;
// 超出边界
if (x < 0 || x >= COL_COUNT || y < 0 || y >= ROW_COUNT) {
flag = true;
JOptionPane.showMessageDialog(table, "游戏结束", "GAME OVER!",
JOptionPane.ERROR_MESSAGE);
}
// 咬到蛇身
if (displayList.contains(position)) {
flag = true;
JOptionPane.showMessageDialog(table, "蛇咬到了自己！", "GAME OVER!",
JOptionPane.ERROR_MESSAGE);
}
if (flag) {
desktop.repaint();
if (timer != null) {
timer.cancel();
}
return false;
}
// return;
return flag;
}
public static boolean[][] displayFlagArr;
public void move2(int index) {
// 0
for (int i = 0; i < ROW_COUNT; i++) {
boolean temp = false;
for (int j = 0; j < COL_COUNT; j++) {
int nextIndex = (j + 1) == COL_COUNT ? 0 : (j + 1);
if (j == 0) {
temp = displayFlagArr[i][j];
}
if (j == COL_COUNT - 1) {
displayFlagArr[i][j] = temp;
} else {
displayFlagArr[i][j] = displayFlagArr[i][nextIndex];
}
}
}
// leftMethod();
}
public static String moveNext(int row, int col) {
int forwardX = 0;
int forwardY = 0;
switch (FORWARD) {
case 0:// up
forwardY = -1;
break;
case 1:// down
forwardY = 1;
break;
case 2:// left
forwardX = -1;
break;
case 3: // right 默认向右
forwardX = 1;
default:
break;
}
int rowNew = row + forwardY;
int colNew = col + forwardX;
return rowNew + ":" + colNew;
}
public static void newGame() {
SCORE = 0L;
displayList.clear();
GAME_START = true;
String position = (ROW_COUNT / 2 - 1) + ":" + (COL_COUNT / 2 - 1);// 起始位置
displayList.add(position);
randomPosition = random();
timerStart(true);
desktop.repaint();
}
public static void buildFrame() {
desktop.setLayout(new BoxLayout(desktop, BoxLayout.Y_AXIS));
JPanel btnDesc = new JPanel();
btnDesc.add(loadDescription());
desktop.add(btnDesc, 500);
desktop.add(Box.createHorizontalStrut(50));
JPanel tbPanel = new JPanel();
tbPanel.add(loadTable());
tbPanel.setBounds(0, 0, 500, 600);
desktop.add(tbPanel, 100);
desktop.add(Box.createHorizontalStrut(50));
/*JPanel btnPanel = new JPanel();
btnPanel.add(loadButton());
desktop.add(btnPanel, 200);*/
Toolkit.getDefaultToolkit().addAWTEventListener(
new MyAWTEventListener() {
public void keyPressed(KeyEvent e) {
keyEvent(e);
}
}, AWTEvent.KEY_EVENT_MASK);
table.addMouseListener(new TanChiSheMouseListener());
}
public static void keyEvent(KeyEvent e) {
// System.out.println(e.getKeyCode());
switch (e.getKeyCode()) {
case 9:// 9 tab
cheat();
break;
case 112:// 112 F1
begin();
break;
case 113:// 113 F2
pause();
break;
case 114:// 114 F3
cheat();
break;
case 115:// 115 F4
reQueue();
break;
case 37:// 37 left
if (FORWARD != 3 && FORWARD != 2) {// 不允许直接转身
FORWARD = 2;
}
break;
case 38:// 38 up
if (FORWARD != 0 && FORWARD != 1) {// 不允许直接转身
FORWARD = 0;
}
break;
case 39:// 39 right
if (FORWARD != 3 && FORWARD != 2) {// 不允许直接转身
FORWARD = 3;
}
break;
case 40:// 40 down
if (FORWARD != 0 && FORWARD != 1) {// 不允许直接转身
FORWARD = 1;
}
break;
default:
break;
}
}
Color color = new Color(232, 232, 232);
static TanChiSheTableCellRenderer tcr = new TanChiSheTableCellRenderer();// 设置table内容居中
static JLabel jtf = new JLabel();
public static JPanel loadTable() {
JPanel fr4 = new JPanel();
fr4.setBorder(new TitledBorder("贪吃蛇"));
fr4.setLayout(new BoxLayout(fr4, BoxLayout.Y_AXIS));
tbModule = new TanChiSheTableModule(ROW_COUNT, COL_COUNT);
table = new JTable(tbModule);
// table.setDefaultRenderer(Object.class, tcr);
CellRendererAndMouseListener rendererAndListener = new CellRendererAndMouseListener();
table.addMouseMotionListener(rendererAndListener);
table.setDefaultRenderer(Object.class, rendererAndListener);
table.setRowSelectionAllowed(false);
table.setColumnSelectionAllowed(false);
table.setCellSelectionEnabled(false);// 不允许选择Cell
tcr.setHorizontalAlignment(SwingConstants.CENTER);
tcr.setVerticalAlignment(SwingConstants.CENTER);
for (int i = 0; i < table.getColumnCount(); i++) {
table.getColumnModel().getColumn(i).setPreferredWidth(22);
}
table.setRowHeight(22);
Border bor = new BevelBorder(BevelBorder.LOWERED);
table.setBorder(bor);
table.setShowHorizontalLines(false);
table.setShowVerticalLines(false);
Dimension abc = table.getIntercellSpacing();
abc.setSize(1, 1);
table.setIntercellSpacing(abc);
JPanel fr5 = new JPanel();
JLabel jlb = new JLabel();
jlb.setHorizontalAlignment(SwingConstants.CENTER);
jlb.setVerticalAlignment(SwingConstants.CENTER);
jlb.setText("分数：");
fr5.add(jlb);
jtf.setPreferredSize(new Dimension(140, 20));
setScore();
jtf.setFont(new Font("Goudy Stout", Font.BOLD, 18));
jtf.setForeground(Color.RED);
jtf.setOpaque(true);
jtf.setBackground(Color.BLACK);
jtf.setHorizontalAlignment(SwingConstants.CENTER);
fr5.add(jtf);
fr4.add(fr5);
fr4.add(table);
return fr4;
}
public static void setScore() {
String SCORE_S = String.valueOf(SCORE);
for (int i = 8; i > String.valueOf(SCORE).length(); i--) {
SCORE_S = "0" + SCORE_S;
}
jtf.setText(SCORE_S);
}
public static int FORWARD = 3;// 0 up; 1 down; 2 left; 3 right
public static JPanel loadDescription() {
JPanel fr = new JPanel();
JLabel j1, j2, j3, j4;
fr.setSize(60, 100);
j1 = new JLabel("F1 - New Game");
j1.setForeground(Color.BLUE);
j1.setOpaque(true);
j2 = new JLabel("F2 - Pause");
j2.setForeground(Color.BLUE);
j2.setOpaque(true);
j3 = new JLabel("F3 - Cheat");
j3.setForeground(Color.BLUE);
j3.setOpaque(true);
j4 = new JLabel("F4 - Re-Queue");
j4.setForeground(Color.BLUE);
j4.setOpaque(true);
fr.add(j1);
fr.add(j2);
fr.add(j3);
fr.add(j4);
fr.setCursor(new Cursor(12));
return fr;
}
public static JPanel loadButton() {
JPanel fr2 = new JPanel();
fr2.setSize(60, 100);
fr2.setLayout(new FlowLayout(FlowLayout.CENTER, 4, 3));// 设置内容面板为流式布局
fr2.setBorder(new EmptyBorder(5, 5, 5, 5));// 设置面板的边框
JButton jbtnBegin = new JButton("New Game");
jbtnBegin.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
begin();
}
});
jbtnBegin.setCursor(new Cursor(12));
fr2.add(jbtnBegin);
JButton jbtnPause = new JButton("Pause");
jbtnPause.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
pause();
}
});
jbtnPause.setCursor(new Cursor(12));
fr2.add(jbtnPause);
JButton jbtnCheat = new JButton("Cheat");
jbtnCheat.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
cheat();
}
});
jbtnCheat.setCursor(new Cursor(12));
fr2.add(jbtnCheat);
return fr2;
}
static boolean STATUS = true;
public static void pause() {
if (STATUS) {
STATUS = false;
} else {
STATUS = true;
}
timerStart(STATUS);
}
public static void reQueue() {
timerStart(false);
GAME_START = true;
List<String> displayListCopy = new ArrayList<String>();
for (int i = displayList.size() - 1; i >= 0; i--) {
int row = i / COL_COUNT;
int col = i % COL_COUNT;
displayListCopy.add(row + ":" + col);
}
displayList.clear();
displayList.addAll(displayListCopy);
FORWARD = 1;// down
randomPosition = random();
timerStart(true);
desktop.repaint();
}
public static void cheat() {
GAME_START = true;
List<String> displayListCopy = new ArrayList<String>();
for (int i = displayList.size() - 1; i >= 0; i--) {
displayListCopy.add(displayList.get(i));
}
displayList.clear();
displayList.addAll(displayListCopy);
switch (FORWARD) {// 0 up; 1 down; 2 left; 3 right
case 0:
FORWARD = 1;
break;
case 1:
FORWARD = 0;
break;
case 2:
FORWARD = 3;
break;
case 3:
FORWARD = 2;
break;
}
randomPosition = random();
timerStart(true);
desktop.repaint();
}
/**
* @param start
* when true get center position
* @return
*/
public static String random() {
if (RANDOM_INDEX == null) {
RANDOM_INDEX = new TanChiSheRandomIndex();
}
int index = 0;
RANDOM_INDEX.clearRange();// 清空可选随机数范围
for (int row = 0; row < ROW_COUNT; row++) {
for (int col = 0; col < COL_COUNT; col++) {
if (!displayList.contains(row + ":" + col)) {
RANDOM_INDEX.addIndexL(row * COL_COUNT + col);// 添加可用随机数
}
}
}
index = RANDOM_INDEX.randomIndex();
int row = index / COL_COUNT;
int col = index % COL_COUNT;
return (row + ":" + col);
}
public boolean checkEmpty(Object cellV) {
if (cellV == null || String.valueOf(cellV).length() == 0) {
return true;
}
return false;
}
public static boolean compareData(Object val1, Object val2) {
if ((val1 == null && val2 == null)
|| (String.valueOf(val1).equals(String.valueOf(val2)))) {
return true;
}
return false;
}
public boolean compareArr(Object[][] dataArr1, Object[][] dataArr2) {
for (int rowIndex = 1; rowIndex < ROW_COUNT; rowIndex++) {
for (int colIndex = 0; colIndex < COL_COUNT; colIndex++) {
if (!compareData(dataArr1[rowIndex][colIndex],
dataArr2[rowIndex][colIndex])) {
return false;
}
}
}
return true;
}
}TanChiSheKeyListener.java
package tanchishe;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
public class TanChiSheKeyListener implements KeyListener {
public void keyPressed(KeyEvent e) {
// 37 left
// 38 up
// 39 right
// 40 down
}
public void keyReleased(KeyEvent e) {
}
public void keyTyped(KeyEvent e) {
}
}TanChiSheMouseListener.java
package tanchishe;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
public class TanChiSheMouseListener implements MouseListener,MouseMotionListener {
public void mouseClicked(MouseEvent e) {
// 1 left click
// 2 scroll click
// 3 right click
//System.out.println(e.getButton());
return;
}
public void mouseEntered(MouseEvent e) {
return;
}
public void mouseExited(MouseEvent e) {
return;
}
public void mousePressed(MouseEvent e) {
return;
}
public void mouseReleased(MouseEvent e) {
return;
}
public void mouseDragged(MouseEvent e) {
return;
}
public void mouseMoved(MouseEvent e) {
return;
}
}TanChiSheRandomIndex.java
package tanchishe;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public class TanChiSheRandomIndex {
List<Integer> indexL = null;
Random random = new Random();
public void addIndexL(Integer i) {
if (indexL == null) {
indexL = new ArrayList<Integer>();
}
indexL.add(i);
}
// public int getCenterNumber() {
//
// int number = indexL.size() / 2 - 1;
// indexL.remove(number);
// return number;
// }
public void clearRange() {
if (indexL != null) {
indexL.clear();
}
}
public int randomIndex() {
if (indexL.isEmpty()) {
System.out.println("No more data!");
return -1;
}
int index = random.nextInt(indexL.size());
int number = indexL.get(index);
indexL.remove(index);
return number;
}
}TanChiSheTable.java
package tanchishe;
import javax.swing.JTable;
import javax.swing.table.TableModel;
public class TanChiSheTable extends JTable {
/**
* serialVersionUID
*/
private static final long serialVersionUID = -5218217955961436299L;
public TanChiSheTable() {
super();
}
public TanChiSheTable(TableModel tm) {
super(tm);
}
public boolean isCellSelected(int i, int j) {
return false;
}
}TanChiSheTableCellRenderer.java
package tanchishe;
import java.awt.Color;
import java.awt.Component;
import java.io.Serializable;
import javax.swing.JTable;
import javax.swing.table.DefaultTableCellRenderer;
public class TanChiSheTableCellRenderer extends DefaultTableCellRenderer
implements Serializable {
/**
* serialVersionUID
*/
private static final long serialVersionUID = 7075922603764573186L;
public TanChiSheTableCellRenderer() {
setOpaque(true);
}
static Color color_gray = new Color(232, 232, 232);
static Color color_food = new Color(112, 0, 112);
public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) {
Component editor = super.getTableCellRendererComponent(table, value,
isSelected, hasFocus, row, column);
editor.setBackground(color_gray);
if (TanChiSheJframe.displayList.contains(row + ":" + column)) {
editor.setBackground(Color.BLACK);
} else if ((row + ":" + column).equals(TanChiSheJframe.randomPosition)) {
editor.setBackground(color_food);
} else {
editor.setBackground(color_gray);
}
return editor;
}
}TanChiSheTableModule.java
package tanchishe;
import java.io.Serializable;
import javax.swing.table.AbstractTableModel;
public class TanChiSheTableModule extends AbstractTableModel implements
Serializable {
/**
*
*/
private static final long serialVersionUID = 1978547795796513859L;
private int rowCount = 1;
private int columnCount = 1;
private static Object[][] dataArr = null;
public TanChiSheTableModule(int rowCount, int columnCount) {
if (columnCount > 1) {
this.columnCount = columnCount;
} else {
this.columnCount = 1;
}
if (rowCount > 1) {
this.rowCount = rowCount;
} else {
this.rowCount = 1;
}
initTableDataAndHearder();
}
public Class<?> getColumnClass(int columnIndex) {
if (getValueAt(0, columnIndex) != null) {
return getValueAt(0, columnIndex).getClass();
} else {
return String.class;
}
}
public String getColumnName(int columnIndex) {
return " 第" + columnIndex + "列";
}
public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
if (rowIndex >= rowCount) {
new Exception("Row Index Outbound!").printStackTrace();
}
if (columnIndex >= columnCount) {
new Exception("Column Index Outbound!").printStackTrace();
}
if (dataArr == null) {
initTableDataAndHearder();
}
dataArr[rowIndex][columnIndex] = aValue;
fireTableCellUpdated(rowIndex, columnIndex);
}
public void initTableDataAndHearder() {
dataArr = new Object[rowCount][columnCount];
}
public Object getValueAt(int rowIndex, int columnIndex) {
if (dataArr == null) {
initTableDataAndHearder();
}
Object val = dataArr[rowIndex][columnIndex];
return val;
}
public boolean isCellEditable(int rowIndex, int columnIndex) {
return false;
}
public int getRowCount() {
return rowCount;
}
public int getColumnCount() {
return columnCount;
}
public Object[][] getDataArr() {
return dataArr;
}
public void setDataArr(Object[][] dataArr) {
TanChiSheTableModule.dataArr = dataArr;
}
}CellRendererAndMouseListener.java
package tanchishe;
import java.awt.Color;
import java.awt.Component;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import javax.swing.JLabel;
import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;
public class CellRendererAndMouseListener extends JLabel implements
TableCellRenderer, MouseMotionListener {
/**
*
*/
private static final long serialVersionUID = 7083489923614792312L;
public CellRendererAndMouseListener() {
setOpaque(true);
}
static Color color_gray = new Color(232, 232, 232);
static Color color_food = new Color(112, 0, 112);
public Component getTableCellRendererComponent(JTable table, Object value,
boolean isSelected, boolean hasFocus, int row, int column) {
this.setBackground(color_gray);
if (TanChiSheJframe.displayList.contains(row + ":" + column)) {
this.setBackground(Color.BLACK);
} else if ((row + ":" + column).equals(TanChiSheJframe.randomPosition)) {
this.setBackground(color_food);
} else {
this.setBackground(color_gray);
}
return this;
}
public void mouseMoved(MouseEvent e) {
JTable table = (JTable) e.getSource();
table.repaint();
}
public void mouseDragged(MouseEvent e) {
}
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
}
}TanChiSheTask.java
package tanchishe;
import java.util.TimerTask;
public class TanChiSheTask extends TimerTask {
@Override
public void run() {
System.out.println("Timer Start!!");
}
}DataModule.java
package tanchishe;
public class DataModule {
int row = -1;
int col = -1;
public DataModule(int row, int col) {
this.row = row;
this.col = col;
}
public int getCol() {
return col;
}
public void setCol(int col) {
this.col = col;
}
public int getRow() {
return row;
}
public void setRow(int row) {
this.row = row;
}
}标签：贪吃蛇 applet
原文地址：http://stanny.blog.51cto.com/836013/1931379
