嗨我是新来的java,我想我会尝试制作一个游戏,其中用户实际上试图自己解决8皇后问题。然而,它增加了难度,开始8个白嘴鸦,高达14个主教,然后8个皇后。初学者的简单8车赛游戏
我已经成功创建了棋盘。我的mouselistener有一个问题...棋盘上的每个方块都是一个按钮,点击时我的意图是该方块会改变颜色以指示它被点击,然后所有不能再次点击的方块也会改变以指示摆脱游戏的广场。
当正方形被点击时,它似乎没有执行任何操作。 对不起,我知道它的微不足道。 谢谢。
import javax.swing.*;
import java.awt.*;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
public class rooks extends JFrame implements MouseListener{
private final int BOARD_SIZE = 8;
private final int BOARD_SIZE_COLS = 8;
private final int BOARD_SIZE_ROWS = 8;
// private JTextField bottom = new JTextField("") ");
// private JLabel bannerl = new JLabel("The game");
// private JButton queens = new JButton(" Play Queens ");
private JButton rooks = new JButton(" Play Rooks ");
// private JButton bishops = new JButton(" Play Knights ");
private JButton[][] cboard = new JButton[BOARD_SIZE][BOARD_SIZE];
private JTextArea bottomtextarea = new JTextArea();
// constructor creating the chessboard
public rooks(){
this.setSize(500, 500);
this.setTitle("rooks");
// this.setIconImage();
// create JPanels and add JComponents
JPanel main = new JPanel(new BorderLayout());
this.setContentPane(main);
JPanel north = new JPanel();
north.setLayout(new GridLayout(1,3));
main.add(north, BorderLayout.NORTH);
// north.add(queens);
north.add(rooks);
// north.add(bishops);
JPanel south = new JPanel();
main.add(south, BorderLayout.SOUTH);
south.add(bottomtextarea);
bottomtextarea.setEditable(false);
bottomtextarea.setVisible(true);
// create grid (actual chessboard) and initialise each button with no char
JPanel chessBoard = new JPanel(new GridLayout(BOARD_SIZE, BOARD_SIZE));
main.add(chessBoard, BorderLayout.CENTER);
for (int i=0; i<BOARD_SIZE_ROWS; i++){
for(int j=0; j<BOARD_SIZE_COLS; j++){
cboard[i][j] = new JButton("");
chessBoard.add(cboard[i][j]);
// as it loops add colour to the board, if (i+j=even then white, otherwise black)
if ((i + j) % 2 == 0) {
cboard[i][j].setBackground(Color.black);
}
else {
cboard[i][j].setBackground(Color.white);
}
}
}
cboard[7][7].addMouseListener(this);
this.setResizable(false);
this.setVisible(true);
this.setDefaultCloseOperation(EXIT_ON_CLOSE);
}
public void mousePressed(MouseEvent e){
}
public void mouseReleased(MouseEvent e) {
}
public void mouseEntered(MouseEvent e) {
}
public void mouseExited(MouseEvent e) {
}
public void mouseClicked(MouseEvent e) {
System.out.print("it has been clicked");
}
void saySomething(String eventDescription, MouseEvent e) {
}
}
谢谢,我发布后,我只是把它放在一个JButtons。我使用ActionListener并将其放入循环中,以便将其添加到所有按钮。 – 2012-03-07 21:44:55