import java.awt.Color;

import java.awt.Graphics;
import java.awt.Image;



import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

import java.util.TimerTask;
import java.util.Vector;
import javax.swing.JFrame;

/**
 *
 * @author Николай
 */
public class rcan extends JFrame{
 Graphics gr;
public static int times=0;
 public static Vector <tele> teles=new Vector<>();

 public static ball bal=new ball(450, 300);
public static Image offImg;

 public static rcan f ;
 
 
    public static void main(String[] args) {
    f=   new rcan("аркан");
 
     f.setDefaultCloseOperation(EXIT_ON_CLOSE); 
f.addKeyListener(new KeyEventDemo());
bal.ux=-12;

    }
      
    
    rcan(String s){
    super(s);
     setBounds(0, 0, 900, 600);
     setVisible(true); 
     gr=getGraphics();
       offImg = createImage(900, 600);        // Получаем его графический контекст.
     tele lt=new tele(100,100);
     teles.add(lt);
      tele rt=new tele(700,100);
     teles.add(rt);
   
     
          java.util.Timer timer2 = new java.util.Timer();
  TimerTask task;
     task = new TimerTask() {
         public void run()
         {
             ris(gr);
             for(int i=teles.get(0).x;i<=teles.get(0).x+39;i++){
             for(int ii=teles.get(0).y;ii<=teles.get(0).y+69;ii++){
             if((i-(bal.x+20))*(i-(bal.x+20))+(ii-(bal.y+20))*(ii-(bal.y+20))<=20*20){
                 if(times>=10){
             bal.ux*=-1;
             bal.ux+=1;
             int rand;
             rand=(int)(Math.round(Math.random()));
             if (rand==1) rand=-1;
             else rand=1;
             bal.uy=bal.uy*-1 +rand;
             times=0;
             System.out.println(rand);
             }
             }}
             }
             
             
             for(int i=teles.get(1).x;i<=teles.get(1).x+39;i++){
             for(int ii=teles.get(1).y;ii<=teles.get(1).y+69;ii++){
             if((i-(bal.x+20))*(i-(bal.x+20))+(ii-(bal.y+20))*(ii-(bal.y+20))<=20*20){
                 if(times>=10){
             bal.ux*=-1;
             bal.ux+=1;
             int rand;
             rand=(int)(Math.round(Math.random()));
             if (rand==1) rand=-1;
             else rand=1;
             bal.uy=bal.uy*-1 +rand;
             times=0;
             System.out.println(rand);
             }
             }}
             }
             
             
             times++;
            
         }
         void ris(Graphics g){
           
             g.clearRect(0, 0, 900, 600);
            g.drawImage(offImg,0,0,f);
             Graphics offGr = offImg.getGraphics();

         
             offGr.setColor(new Color((int)(Math.round(Math.random()*255)),(int)(Math.round(Math.random()*255)),(int)(Math.round(Math.random()*255))));
             offGr.drawLine((int)(Math.round(Math.random()*900)), (int)(Math.round(Math.random()*600)), (int)(Math.round(Math.random()*900)), (int)(Math.round(Math.random()*900)));
             
             
             for(int i=0;i<teles.size();i++){
             g.fillRect(teles.get(i).x, teles.get(i).y, 40, 70);   
         } g.fillOval(bal.x+=bal.ux, bal.y+=bal.uy, 40, 40);
         }
     };
  timer2.schedule( task, 0, 200 );
    }
   
}

class tele{
int x, y;
tele(int xx,int yy){
x=xx;
y=yy;

}
}

class line{
int x, y, x2, y2;
Color col;
line(int xx,int yy, int xx2, int yy2, Color ss){
x=xx;
y=yy;
x2=xx2;
y2=yy2;
col=ss;

}
}

class ball{
int x, y, ux, uy;
ball(int xx,int yy){
    ux=0;
    uy=0;
x=xx;
y=yy;

}
}

 class KeyEventDemo   implements KeyListener  {

    /** Handle the key-pressed event*/
    @Override
    public void keyPressed(KeyEvent e) {
        if (e.getKeyCode() == KeyEvent.VK_W ) {
            rcan.teles.get(0).y-=12;
            
        } else if (e.getKeyCode() == KeyEvent.VK_S) {
            rcan.teles.get(0).y+=12;
        } 
           if (e.getKeyCode() == KeyEvent.VK_E ) {
            rcan.teles.get(1).y-=12;
            
        } else if (e.getKeyCode() == KeyEvent.VK_D) {
            rcan.teles.get(1).y+=12;
        } 
    }

    @Override
    public void keyTyped(KeyEvent e) {
        //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void keyReleased(KeyEvent e) {
      //  throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

}