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890天前import java.awt.BorderLayout; |
import java.awt.Color; |
import java.awt.Dimension; |
import java.awt.GridLayout; |
import java.awt.event.ActionEvent; |
import java.awt.event.ActionListener; |
import javax.swing.JButton; |
import javax.swing.JFrame; |
import javax.swing.JLabel; |
import javax.swing.JOptionPane; |
import javax.swing.JPanel; |
/** |
* 开窗户游戏。当你点击游戏界面中的一个正方形按钮时， 它周围的正方形按钮的颜色就会发生变化，当全部正方形按钮的颜色变为一色时，你就胜利了 |
*/ |
public class OpenWindows { |
public static void main(String[] args) { |
JFrame frame = new JFrame("开窗户游戏"); |
frame.getContentPane().add(new MainPanel()); |
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); |
frame.pack(); |
frame.setVisible(true); |
} |
} |
/** |
* 主面板 |
*/ |
class MainPanel extends JPanel { |
SquarePanel pc = new SquarePanel(); |
ControlPanel ps = new ControlPanel(pc); |
public MainPanel() { |
this.setLayout(new BorderLayout()); |
this.add(pc, "Center"); |
this.add(ps, "South"); |
} |
} |
/** |
* 方块的面板 |
*/ |
class SquarePanel extends JPanel { |
// 包括25个窗户按钮 |
JButton[] winbutton = new JButton[25]; |
Color c; |
public SquarePanel() { |
// 面板采用网格布局管理器 |
this.setLayout(new GridLayout(5, 5)); |
for (int i = 0; i < 25; i++) { |
winbutton[i] = new JButton(); |
winbutton[i].setActionCommand(String.valueOf(i)); |
// 获得默认颜色 |
c = winbutton[i].getBackground(); |
winbutton[i].addActionListener(new OpenWindowListener()); |
this.add(winbutton[i]); |
} |
// 面板大小值为300*300 |
this.setPreferredSize(new Dimension(300, 300)); |
} |
/** |
* 单击一个窗户按钮时引起开窗户事件 |
*/ |
class OpenWindowListener implements ActionListener { |
public void actionPerformed(ActionEvent a) { |
// 获取被点击窗户的ID |
int x = Integer.parseInt(a.getActionCommand()); |
// 设置被点击窗户被选。 |
select(x); |
// 判断是否胜利 |
isWin(); |
} |
// 当一个窗户被选中时进行的操作。需要改变周围窗户的颜色。 |
private void select(int x) { |
if (x == 0) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x + 1]); |
changeColor(winbutton[x + 5]); |
} else if (x > 0 && x < 4) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 1]); |
changeColor(winbutton[x + 1]); |
changeColor(winbutton[x + 5]); |
} else if (x == 4) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 1]); |
changeColor(winbutton[x + 5]); |
} else if (x == 20) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 5]); |
changeColor(winbutton[x + 1]); |
} else if (x == 24) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 5]); |
changeColor(winbutton[x - 1]); |
} else if (x > 20 && x < 24) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 5]); |
changeColor(winbutton[x - 1]); |
changeColor(winbutton[x + 1]); |
} else if (x % 5 == 0) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 5]); |
changeColor(winbutton[x + 1]); |
changeColor(winbutton[x + 5]); |
} else if (x % 5 == 4) { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 5]); |
changeColor(winbutton[x - 1]); |
changeColor(winbutton[x + 5]); |
} else { |
changeColor(winbutton[x]); |
changeColor(winbutton[x - 5]); |
changeColor(winbutton[x - 1]); |
changeColor(winbutton[x + 1]); |
changeColor(winbutton[x + 5]); |
} |
} |
// 改变周围颜色函数。 |
private void changeColor(JButton winbutton) { |
// 如果窗户的颜色是初始颜色，则变成白色。 |
if (winbutton.getBackground() == c) { |
winbutton.setBackground(Color.white); |
} else { |
// 如果窗户的颜色不是初始颜色，则变成初始颜色 |
winbutton.setBackground(c); |
} |
} |
// 判断是否胜出 |
private void isWin() { |
int a = 1; |
// 当25个窗户都变成白色时，获胜 |
for (int i = 0; i < 25; i++) { |
if (winbutton[i].getBackground() == Color.white) { |
a++; |
} |
} |
if (a > 25) { |
JOptionPane.showMessageDialog(null, "恭喜过关"); |
} |
} |
} |
} |
/** |
* 控制面板 |
*/ |
class ControlPanel extends JPanel { |
JLabel label = new JLabel("开窗户游戏"); |
// 游戏重新开始按钮 |
JButton restart = new JButton("重置"); |
SquarePanel pc; |
/** |
* 构造函数，参数为待控制的窗户面板 |
*/ |
public ControlPanel(SquarePanel pc) { |
this.pc = pc; |
restart.addActionListener(new Reset()); |
this.add(label); |
this.add(restart); |
} |
/** |
* 重设窗户面板，将所有窗户变成初始颜色 |
*/ |
class Reset implements ActionListener { |
public void actionPerformed(ActionEvent a) { |
for (int i = 0; i < 25; i++) { |
pc.winbutton[i].setBackground(pc.c); |
} |
} |
} |
} |
