Update README.md

README.md

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+package yjs;
+public class MainClass {
+		public static void main(String[] args) {
+			new Hua_Rong_Road();
+		}
+	 
+	}
+
+
+ 
+
+	import java.awt.Color;
+	import java.awt.Rectangle;
+	import java.awt.event.ActionEvent;
+	import java.awt.event.ActionListener;
+	import java.awt.event.KeyEvent;
+	import java.awt.event.KeyListener;
+	import java.awt.event.MouseEvent;
+	import java.awt.event.MouseListener;
+	import javax.swing.JButton;
+	import javax.swing.JFrame;
+	public class Hua_Rong_Road extends JFrame implements ActionListener,
+			MouseListener, KeyListener {
+		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();// 四个边界
+			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();
+		}
+	 
+		@Override
+		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 keyReleased(KeyEvent e) {
+		}
+	 
+		public void keyTyped(KeyEvent e) {
+		}
+	 
+		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 mouseClicked(MouseEvent e) {
+		}
+	 
+		public void mouseEntered(MouseEvent e) {
+		}
+	 
+		public void mouseExited(MouseEvent e) {
+		}
+	 
+		public void mouseReleased(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 dirctionRect = 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(dirctionRect))
+				move = false;
+			if (move == true)
+				man.setLocation(x, y);
+		}
+	 
+		public void actionPerformed(ActionEvent e) {
+			dispose();
+			new Hua_Rong_Road();
+		}
+	}
+
+package yjs;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.event.FocusEvent;
+import java.awt.event.FocusListener;
+import javax.swing.JButton;
+ 
+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);
+	}
+ 
+	@Override
+	public void focusGained(FocusEvent arg0) {
+		// TODO Auto-generated method stub
+		setBackground(Color.red);
+	}
+ 
+	@Override
+	public void focusLost(FocusEvent arg0) {
+		// TODO Auto-generated method stub
+		setBackground(c);
+	}
+}
+ 
+
+