package Zestawy;


import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import java.awt.geom.*;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.imageio.ImageIO;
import javax.swing.ImageIcon;

class Kulka extends Ellipse2D.Float
{
   Planszad p;
   int dx,dy;
   Belka b;
   Cegla[] cegly;


   Kulka(Planszad p, Belka b, Cegla[] cegly, int x,int y,int dx,int dy)
   {
      this.x=x;
      this.y=y;
      this.width=10;
      this.height=10;
      this.b=b;
      this.cegly = cegly;
      this.p=p;
      this.dx=dx;
      this.dy=dx;
   }

   void nextKrok()
   {
      x+=dx;
      y+=dy;
      if(getMinX()<0 || getMaxX()>p.getWidth())  dx=-dx;
      if( getMinY()>p.getHeight()) dy=-dy;
      if(y==350) {
          for(int i=0; i < cegly.length; i++)
          {
                  dy =- dy;
                  cegly[i].x = 1000;
                  cegly[i].y = 1000;}
          x=200;
          y=200;
          SilnikKulki.licznik = 0;

      };
      if(b.intersects(x, y, width, height))
      {
        dy=-dy;
        }
      for(int i=0; i < cegly.length; i++)
      {
          if(cegly[i].intersects(x, y, width, height))
          {
              dy =- dy;
              cegly[i].x = 1000;
              cegly[i].y = 1000;

          }
      }
      p.repaint();
   }


}
class SilnikKulki extends Thread
{
   public static int licznik=2;
   Kulka a;

   SilnikKulki(Kulka a)
   {
      this.a=a;
      start();
   }

   public void run()
   {
      try
      {
         while(licznik > 0)
         {
            a.nextKrok();
            sleep(15);
         }

      }
      catch(InterruptedException e){}
   }
}
class Cegla extends Rectangle2D.Float
{
    Cegla(int x, int y)
    {
        this.x = x;
        this.y = y;
        this.width =60;
        this.height =10;
    }
    void setX(int x)
    {
        this.x=x;
    }
    void setY(int y)
    {
        this.y=y;
    }
}
class Belka extends Rectangle2D.Float
{
   Belka(int x)
   {
      this.x=x;
      this.y=330;
      this.width=60;
      this.height=10;
   }

   void setX(int x)
   {
      this.x=x;
   }
}
class Planszad extends JPanel implements MouseMotionListener
{
   Belka b;
   Kulka a;
   SilnikKulki s;
   Cegla[] cegly={new Cegla(10,5), new Cegla(80,5), new Cegla(150,5), new Cegla(220,5), new Cegla(290,5), new Cegla(360,5), new Cegla(10,20), new Cegla(80,20), new Cegla(150,20), new Cegla(220,20), new Cegla(290,20), new Cegla(360,20)};

   Planszad()
   {
      super();
      addMouseMotionListener(this);

      b=new Belka(100);
      a=new Kulka(this, b, cegly, 100,100,1,1);
      s=new SilnikKulki(a);
   }

   public void paintComponent(Graphics g)
   {
      super.paintComponent(g);
      Graphics2D g2d=(Graphics2D)g;

      g2d.fill(a);
      g2d.fill(b);
      g2d.setColor(Color.blue);
      for(int i=0; i<cegly.length; i++)
      {
          g2d.fill(cegly[i]);
      }
      if(SilnikKulki.licznik<=0)
      {
        g2d.clearRect(0,0,getWidth(),getHeight());
        BufferedImage bsrc = null;
          try {
              bsrc = ImageIO.read(new File("wiadro.jpg"));
          } catch (IOException ex) {
              System.out.print(ex);
          }
        Image imgOut = bsrc.getScaledInstance(390,345,Image.SCALE_DEFAULT);
        g2d.drawImage(imgOut, 0,0,null);

      }
   }

   public void mouseMoved(MouseEvent e)
   {
      b.setX(e.getX()-50);
      repaint();
   }

   public void mouseDragged(MouseEvent e)
   {
       b.setX(e.getX()-50);
          repaint();
   }
}
public class Kulka_belka {

   public static void main(String[] args)
   {
      javax.swing.SwingUtilities.invokeLater(new Runnable()
      {
         public void run()
         {
            Planszad p;
            p=new Planszad();

            JFrame jf=new JFrame();
            jf.add(p);
            jf.setTitle("GRA");
            jf.setSize(450,400);
            jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            jf.setVisible(true);
         }
      });
   }
}