myGame

///// Main.class \\\\\

package mapMaker;

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;

public class Main {

    private static void createAndShowGUI() {
        JFrame frame = new JFrame("myGame - Main Form");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JButton cmd = new JButton("Button 1");
        cmd.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.out.println("You clicked the button!");
            }
        });
        frame.getContentPane().add(cmd);
        frame.getContentPane().setLayout(new FlowLayout());
        frame.pack();
        frame.setVisible(true);

        DataBank sideForm = new DataBank("Side Form");
        sideForm.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        sideForm.pack();
        sideForm.setVisible(true);

        System.out.print("main() main form");
    }

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


///// DataBank.class \\\\\

package mapMaker;

import java.awt.*;
import java.awt.image.*;
import java.io.*;
import java.net.*;

import javax.imageio.*;
import javax.swing.*;

public class DataBank extends JFrame {
    BufferedImage bground = loadImage("C:/Users/mc_teo/Desktop/pokemon_sprites.jpg");
//  BufferedImage bground = loadOnlineImage("http://www.freewebs.com/pokemontopazproject/pokemon%20sprites%201111112222233333444445555566666677777888889999900000.bmp");
    BufferedImage db[];

    int tilew = 17;    // pixels per tile (including whitespace)
    int tileh = 17;    // pixels per tile (including whitespace)
    int realw = 16;    // pixels per tile (not including whitespace)
    int realh = 16;    // pixels per tile (not including whitespace)

    public DataBank(String string) {
        setTitle(string);
    }

    public void prepim() {
        int cols = bground.getWidth()/tilew;
        int rows = bground.getHeight()/tileh;
        int num = 0;
        db = new BufferedImage[rows*cols];
        for(int y = 0; y < rows; y++) {
            for(int x = 0; x < cols; x++) {
                db[num] = new BufferedImage(realw, realh, bground.getType());
                // Tell the graphics to draw only one block of the image
                Graphics2D g = db[num].createGraphics();
//              g.drawImage(bground, 0, 0, realw, realh, (tilew*x), (tileh*y), ((tilew*x)+realw), ((tileh*y)+realh), null);
                g.drawImage(bground, 0, 0, realw, realh, (tilew*x), (tileh*y), ((tilew*x)+realw), ((tileh*y)+realh), null);
                System.out.print("x: " + tilew*x + " y: " + tileh*y + " h: " + ((tileh*y)+realh) + " w: " + ((tilew*x)+realw) + '\n');
//              System.out.print("");
                g.dispose();
                num++;
            }
        }
    }

    public void init() {
//      setSize(bground.getWidth(), bground.getHeight());
        setSize(500, 500);
        prepim();
//        javax.swing.SwingUtilities.invokeLater(new Runnable() {

    }

    public void main() {
//      repaint();
    }

    public void paint(Graphics g) {
        int num = 0;
        for(int y = 0; y < bground.getHeight()/tileh; y++){
            for(int x = 0; x < bground.getWidth()/tilew; x++){
                g.drawImage(db[num], x*realh, y*realh, null);
//              System.out.print("height: " + bground.getHeight() + " width: " + bground.getWidth() + '\n');
//              System.out.print("x: " + x + " y: " + y + " x*y: " + (x*y) + '\n');
                num++;
            }
        }
    }

    public static BufferedImage loadImage(String ref) {
        BufferedImage bimg = null;
        try {
            bimg = ImageIO.read(new File(ref));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return bimg;
    }

    public static BufferedImage loadOnlineImage(String ref) {
        BufferedImage bimg = null;
        try {
            bimg = ImageIO.read(new URL(ref));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return bimg;
    }
}