boxgame.java

九格拼图游戏代码

import java.awt.*;
import java.awt.event.*;
import java.util.ArrayList;
import javax.swing.*;


public class BoxGame {
	private JFrame jf;
	private JButton[] array;
	private static int row = 4;
	private static int col = 4;
	
	public static void main(String[] args) {
		BoxGame thisClass = new BoxGame();
	}

	private BoxGame() {
		jf = new JFrame("Sorting");
		jf.setSize(400, 400);
		jf.setLayout(new GridLayout(row, col));
	
		array = new JButton[row * col];
		for (int i = 0; i < row * col; i++) {
			array[i] = new JButton();
			array[i].addActionListener(new MyMonitor());
			jf.add(array[i]);
		}
		setText();
		
		jf.setVisible(true);
	}

	private void setText() {
		ArrayList<String> numList = new ArrayList<String>();
		for (int i=0; i<row*col; i++) {
			if (i == row * col-1) {
				numList.add("");
			} else {
				numList.add(String.valueOf(i+1));
			}
		}
		for (int i =0; i<row*col; i++) {
			int index =(int) (numList.size() * Math.random());
			array[i].setText(numList.get(index));
			numList.remove(index);
		}
	}
	
	private class MyMonitor implements ActionListener {
		
		public void actionPerformed(ActionEvent e) {
			JButton btn = (JButton) e.getSource();
			if ("".equals(btn.getText())) {
				return;
			}
			for (int i = 0; i < row; i++) {
				for (int j = 0; j < col; j++) {
					if (btn == array[i * col + j]) {
						String Num = btn.getText();
						if (i > 0) {
							JButton btnTop = array[(i - 1) * col + j];
							if ("".equals(btnTop.getText())) {
								btnTop.setText(Num);
								btn.setText("");
								check();
								break;
							}
						}
						if (i < row - 1) {
							JButton btnBottom = array[(i + 1) * col + j];
							if ("".equals(btnBottom.getText())) {
								btnBottom.setText(Num);
								btn.setText("");
								check();
								break;
							}
						}
						if (j > 0) {
							JButton btnLeft = array[i * col + j - 1];
							if ("".equals(btnLeft.getText())) {
								btnLeft.setText(Num);
								btn.setText("");
								check();
								break;
							}
						}
						if (j < col - 1) {
							JButton btnRight = array[i * col + j + 1];
							if ("".equals(btnRight.getText())) {
								btnRight.setText(Num);
								btn.setText("");
								check();
								break;
							}
						}
						break;
					}
				}
			}
		}

		private void check() {
			// TODO Auto-generated method stub
			boolean success = true;
			for(int i=0;i<row*col;i++) {
				JButton btn = array[i];
				if(String.valueOf(i+1)!=btn.getText()){
					success = false;
					break;
				}
			}
			if(success){
				JFrame jf2 = new JFrame();
				jf2.setLayout(new BorderLayout());
				jf2.setSize(100, 100);
				Button b2 = new Button("successful");
				jf2.add(b2);
				jf2.setVisible(true);
			}
		}
	}

}