JAVA画乌龟源代码-郭遥航.doc

/*JAVA 基本功小练习 用java语言描述小王八 用鼠标可以拖动小乌龟进行移动 选中乌龟时 可以显示小乌龟的腹面*/import java.awt.*;import javax.swing.*;import java.awt.event.MouseMotionListener;import java.awt.event.MouseListener;import java.awt.event.MouseEvent;public class MyTest public static void main(String args) JFrame w=new JFrame(); w.setSize(1280,800); w.setBackground(Color.CYAN); MyPanel mp=new MyPanel(); mp.setBackground(Color.CYAN); w.add(mp); w.addMouseMotionListener(mp); mp.addMouseMotionListener(mp); w.addMouseListener(mp); mp.addMouseListener(mp); w.setVisible(true); class MyPanel extends JPanel implements MouseMotionListener,MouseListener int x=500; int y=300; boolean isRight=true; public void paint(Graphics g) super.paint(g); /画乌龟正面 g.setColor(new Color(50,200,0); /画四肢 g.fillOval(x,y,35,50); g.fillOval(x+105,y,35,50); g.fillOval(x,y+110,35,50); g.fillOval(x+105,y+110,35,50); if(isRight=false) g.setColor(Color.RED); /画背面脚掌 g.fillOval(x+5,y+15,15,15); g.fillOval(x+5,y+8,5,5); /周围的小圆 g.fillOval(x+14,y+5,5,5); /周围的小圆 g.fillOval(x+20,y+13,5,5); /周围的小圆 g.fillOval(x+120,y+15,15,15); g.fillOval(x+5+110,y+10,5,5); /周围的小圆 g.fillOval(x+14+110,y+5,5,5); /周围的小圆 g.fillOval(x+20+112,y+10,5,5); /周围的小圆 g.fillOval(x+3,y+128,15,15); g.fillOval(x+5,y+8+135,5,5); /周围的小圆 g.fillOval(x+12,y+5+142,5,5); /周围的小圆 g.fillOval(x+20,y+13+130,5,5); /周围的小圆 g.fillOval(x+120,y+125,15,15); g.fillOval(x+5+110,y+8+135,5,5); /周围的小圆 g.fillOval(x+12+110,y+5+142,5,5); /周围的小圆 g.fillOval(x+20+110,y+13+130,5,5); /周围的小圆 g.setColor(new Color(50,200,0); g.fillOval(x+50,y-40,40,60); /画龟头 if(isRight) /画眼白 g.setColor( Color.WHITE); g.fillOval(x+55,y-30,10,10); g.fillOval(x+79,y-30,10,10); /画眼黑 g.setColor( Color.BLACK); g.fillOval(x+55,y-30,6,6); g.fillOval(x+79,y-30,6,6); else g.setColor(Color.RED);/画红嘴 g.fillOval(x+59,y-26,23,25); g.setColor(new Color(50,200,0);/遮盖露出月牙红嘴 g.fillOval(x+58,y-35,25,25); g.setColor(Color.BLACK); g.drawLine(x+65,y-35,x+62,y-30); g.drawLine(x+73,y-35,x+77,y-30); if(isRight) g.setColor(new Color(50,200,0); /画尾巴 g.fillOval(x+65,y+130,35,90); g.setColor(Color.CYAN); g.fillOval(x+75,y+130,30,100);else g.setColor(new Color(50,200,0); /画尾巴 g.fillOval(x+45,y+130,35,90); g.setColor(Color.CYAN); g.fillOval(x+39,y+130,30,100); g.setColor(new Color(50,160,50); /画龟身 g.fillOval(x,y,140,160); /画鬼身大圈 if(isRight) g.setColor(new Color(50,200,0); /画龟身小圈 g.fillOval(x+10,y+10,120,140); g.setColor(Color.BLACK); g.drawLine(x+50,y+60,x+90,y+60); g.drawLine(x+50,y+100,x+90,y+100); g.drawLine(x+50,y+60,x+30,y+80); g.drawLine(x+90,y+60,x+110,y+80); g.drawLine(x+50,y+100,x+30,y+80); g.drawLine(x+90,y+100,x+110,y+80); g.drawLine(x+50,y+60,x+30,y+28); g.drawLine(x+90,y+60,x+110,y+28); g.drawLine(x+30,y+80,x+11,y+75); g.drawLine(x+110,y+80,x+129,y+75); g.drawLine(x+50,y+100,x+38,y+140); g.drawLine(x+90,y+100,x+102,y+140); else g.setColor(new Color(255,230,230); /画龟身小圈 g.fillOval(x+10,y+10,120,140); g.setColor(Color.BLACK); g.drawLine(x+50,y+60,x+90,y+60); /六边形上线 g.drawLine(x+50,y+100,x+90,y+100); /六边形下线 /g.drawLine(x+50,y+60,x+30,y+80); /六边形上左 /g.drawLine(x+90,y+60,x+110,y+80); /六边形上右 /g.drawLine(x+50,y+100,x+30,y+80); /六边形下左 /g.drawLine(x+90,y+100,x+110,y+80); /六边形下右 g.drawLine(x+30,y+80,x+110,y+80); g.drawLine(x+50,y+60,x+30,y+28); g.drawLine(x+90,y+60,x+110,y+28); g.drawLine(x+30,y+80,x+11,y+75); g.drawLine(x+110,y+80,x+129,y+75); g.drawLine(x+50,y+100,x+38,y+140); g.drawLine(x+90,y+100,x+102,y+140); public void mouseDragged(MouseEvent arg0) System.out.println(x:+arg0.getX()+y:+arg0.getY(); x=arg0.getX()-80; y=arg0.getY()-70; repaint(); public void mouseMoved(MouseEvent arg0) public void mousePressed(MouseEvent arg0) System.out.println(鼠标按下); if(arg0.getX()x)&(arg0.getX()(y-40)&(arg0.getY()(y+160) ) isRight=false; repaint(); public void mouseReleased(MouseEvent arg0) System.out