自己写的一个贪食蛇游戏,游戏已经用gamePanel 实现 按键事件 监听器 正常运行,但是在frame上添加optionalPanel后 有不能操控贪食蛇了!!!求解
public static void main(String args[])
{
Snake snake=new Snake();
Food food=new Food();
Ground ground=new Ground();
GamePanel gamePanel=new GamePanel();
Controller con=new Controller(snake, food, ground, gamePanel);
JFrame frame=new JFrame();
OptionalPanel pp=new OptionalPanel();
frame.setLayout(new GridLayout(1, 2));
frame.add(gamePanel);
***frame.add(pp);//添加这个后可以正常显示 但不可以操控了!!!!!!!!!***
gamePanel.addKeyListener(con);
frame.addKeyListener(con);
snake.addListener(con);
//frame.setSize(gamePanel.getSize().width+25, gamePanel.getSize().height+35);
gamePanel.setSize(Global.WIDTH*Global.CELL_SIZE,Global.HEIGHT*Global.CELL_SIZE);
frame.setSize(Global.WIDTH*Global.CELL_SIZE*2,Global.HEIGHT*Global.CELL_SIZE+35);
frame.setVisible(true);
frame.setLocationRelativeTo(null);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
con.newGame();
}
public class OptionalPanel extends JPanel{
/**
*
*/
private static final long serialVersionUID = 1L;
JButton b1=new JButton();
JButton b2=new JButton();
JButton b3=new JButton();
JPanel p=new JPanel();
public OptionalPanel() {
// TODO Auto-generated constructor stub
p.add(b1);
p.add(b2);
p.add(b3);
add(p);
}
}