Java-华容道

Example类

public class Example9_25 {
	public static void main(String[] args) {
	new Hua_Rong_Road();

	}

}

 

Hua_Rond_Road类

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
	public class Hua_Rong_Road extends JFrame implements MouseListener,KeyListener,ActionListener{
		Person person[]=new Person[10];
		JButton left,right,above,below;
		JButton restart=new JButton("重新开始");
		public Hua_Rong_Road(){
			init();
			setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
			setBounds(100,100,320,500);
			setVisible(true);
			validate();
		}
		public void init(){
			setLayout(null);
			add(restart);
			restart.setBounds(100,320,120,35);
			restart.addActionListener(this);
			String name[]={"曹操","关羽","张","刘","周","黄","兵","兵","兵","兵"};
			for(int k=0;k<name.length;k++){
				person[k]=new Person(k,name[k]);
				person[k].addMouseListener(this);
				person[k].addKeyListener(this);
				add(person[k]);
			}			
			person[0].setBounds(104,54,100,100);
			person[1].setBounds(104,154,100,50);
			person[2].setBounds(54,154,50,100);
			person[3].setBounds(204,154,50,100);
			person[4].setBounds(54,54,50,100);
			person[5].setBounds(204,54,50,100);
			person[6].setBounds(54,254,50,50);
			person[7].setBounds(204,254,50,50);
			person[8].setBounds(104,204,50,50);
			person[9].setBounds(154,204,50,50);
			person[9].requestFocus();
			left=new JButton();
			right=new JButton();
			above=new JButton();
			below=new JButton();
			add(left);
			add(right);
			add(above);
			add(below);
			left.setBounds(49,49,5,260);
			right.setBounds(254,49,5,260);
		    above.setBounds(49,49,210,5);
		    below.setBounds(49,304,210,5);
		    validate();
	}
		public void keyTyped(KeyEvent e){}
			public void keyReleased(KeyEvent e){}
			public void keyPressed(KeyEvent e){
				Person man=(Person)e.getSource();
				if(e.getKeyCode()==KeyEvent.VK_DOWN)
					go(man,below);
				if(e.getKeyCode()==KeyEvent.VK_UP)
					go(man,above);
				if(e.getKeyCode()==KeyEvent.VK_LEFT)
					go(man,left);
				if(e.getKeyCode()==KeyEvent.VK_RIGHT)
					go(man,right);
			}
			public void mousePressed(MouseEvent e){
				Person man=(Person)e.getSource();
				int x=-1,y=-1;
				x=e.getX();
				y=e.getY();
				int w=man.getBounds().width;
				int h=man.getBounds().height;
				if(y>h/2)
					go(man,below);
				if(y<h/2)
					go(man,above);
				if(x<w/2)
					go(man,left);
				if(x>w/2)
					go(man,right);
			}
			public void mouseReleased(MouseEvent e){}
			public void mouseEntered(MouseEvent e){}
			public void mouseExited(MouseEvent e){}
			public void mouseClick(MouseEvent e){}
			public void go(Person man,JButton direction){
				boolean move=true;
				Rectangle manRect=man.getBounds();
				int x=man.getBounds().x;
				int y=man.getBounds().y;
				if(direction==below)
					y=y+50;
				else if (direction==above)
					y=y-50;
				else if (direction==left)
					x=x-50;
				else if (direction==right)
					x=x+50;
				manRect.setLocation(x,y);
				Rectangle directionRect=direction.getBounds();
				for(int k=0;k<10;k++){
					Rectangle personRect=person[k].getBounds();
					if((manRect.intersects(personRect))&&(man.number!=k))
						move=false;
					}
				if(manRect.intersects(directionRect))
					move=false;
				if(move==true)
					man.setLocation(x,y);
			}
			public void actionPersonformed(ActionEvent e){
				dispose();
				new Hua_Rong_Road();
			}
			@Override
			public void mouseClicked(MouseEvent arg0) {
				// TODO Auto-generated method stub
				
			}
			@Override
			public void actionPerformed(ActionEvent arg0) {
				// TODO Auto-generated method stub
				
			}
		}
	

 

Person类

import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class Person extends JButton implements FocusListener{
	int number;
	Color c=new Color(255,245,170);
	Font font=new Font("宋体",Font.BOLD,12);
	Person(int number,String s){
		super(s);
		setBackground(c);
		setFont(font);
		this.number=number;
		c=getBackground();
		addFocusListener(this);
	}
		public void focusGained(FocusEvent e){
			setBackground(Color.red);
		}
		public void focusLost(FocusEvent e){
			setBackground(c);
		}
}