oop_blet_9_finally

//Kravets
package com.company;

import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.io.File;
import java.io.IOException;

public class w extends JPanel implements Runnable{
    Image img = null, ship_1 = null, ship_2 = null;

    private int x = 0;
    protected Thread th_1;
    protected Thread th_2;
    static int width = 600;
    static int height = 400;

    public static void main ( String[] args ) {
        JFrame frame = new JFrame ( "Lab 9" );
        w panel = new w ();
        frame.getContentPane().add ( panel );
        Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
        frame.setBounds(screenSize.width/2 - (width / 2), screenSize.height/2 - (height / 2), width, height);
        frame.setVisible ( true );
        frame.setResizable(false);
    }

    public w(){
        th_1 = new Thread ( this );
        th_1.start();

        th_2 = new Thread( this );
        th_2.start();
    }

    public void paintComponent(Graphics gr) {
        try {
            img = ImageIO.read(new File("sea.jpg"));
            ship_1 = ImageIO.read(new File("ship_1_ed.png"));
            ship_2 = ImageIO.read(new File("ship_2_ed.png"));
        } catch (IOException e) {
            e.printStackTrace();
        }
        gr.drawImage(img, 0, 0, null);
        gr.drawImage(ship_1, x, 0, null);
        gr.drawImage(ship_2, 450 - x, 150, null);
        if (x<=500)
            x += 10;
    }

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

    public void run () {
        while ( Thread.currentThread() == th_1 || Thread.currentThread() == th_2) {
            repaint ();
            try {
                Thread.sleep ( 100 );
            }
            catch ( InterruptedException e ) {
                System.out.println ( "Exception: " + e.getMessage() );
            }
        }
    }
}