java画自己的名字

最新推荐文章于 2021-09-28 23:35:47 发布

原创最新推荐文章于 2021-09-28 23:35:47 发布 · 1.2k 阅读

1 ·

CC 4.0 BY-SA版权

文章标签：

#java #templates #thread #null #import #tools

/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/

/**
*
* @author Administrator
*/
import java.awt.*;
import java.applet.*;
public class name1 extends java.applet.Applet implements Runnable
{
    int width = 400;
    int height = 200;
    int d ;
    int r = 60;
    double alfa=-0.5;
    Thread runner;
    Image offscreenImage;
    Graphics offscreenG;
    public void init()
    {
     offscreenImage = createImage(width,height);
     offscreenG = offscreenImage.getGraphics();
     }

    public void start()
    {
      if(runner == null)
        {
        runner = new Thread(this);
        runner.start();
         }
     }

    public void stop()
    {
      if(runner != null)
         runner = null;
     }
    public void run()
    {
       while(true)
                 {
                   alfa += 0.5;
                   d = (int)Math.ceil(r*Math.sin(alfa*Math.PI/180));
                   repaint();
                   try
                      {
                        Thread.sleep(2);
                      }
                   catch(InterruptedException e)
                      {

                      }
                   if(alfa ==360)
                      alfa = 0;
                 }
     }

    public void update(Graphics g)
     {
paint(g);
      }

    public void paint(Graphics g)
     {
        offscreenG.setColor(Color.green);
        offscreenG.fillRect(0,0,width,height);
        offscreenG.setColor(Color.black);

        offscreenG.drawLine((int)Math.ceil(-80*Math.cos(alfa*Math.PI/180)+d+width/2),60,(int)Math.ceil(-40*Math.cos(alfa*Math.PI/180)+d+width/2),60);
        offscreenG.drawLine((int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),40,(int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),80);
        offscreenG.drawLine((int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),60,(int)Math.ceil(-80*Math.cos(alfa*Math.PI/180)+d+width/2),80);
        offscreenG.drawLine((int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),60,(int)Math.ceil(-40*Math.cos(alfa*Math.PI/180)+d+width/2),80);
        offscreenG.drawLine((int)Math.ceil(-70*Math.cos(alfa*Math.PI/180)+d+width/2),80,(int)Math.ceil(-50*Math.cos(alfa*Math.PI/180)+d+width/2),80);
        offscreenG.drawLine((int)Math.ceil(-50*Math.cos(alfa*Math.PI/180)+d+width/2),80,(int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),85);
        offscreenG.drawLine((int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),85,(int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),110);
        offscreenG.drawLine((int)Math.ceil(-60*Math.cos(alfa*Math.PI/180)+d+width/2),110,(int)Math.ceil(-65*Math.cos(alfa*Math.PI/180)+d+width/2),108);
        offscreenG.drawLine((int)Math.ceil(-80*Math.cos(alfa*Math.PI/180)+d+width/2),95,(int)Math.ceil(-40*Math.cos(alfa*Math.PI/180)+d+width/2),95);

        g.drawImage(offscreenImage,0,0,this);
     }
   }