import java.awt.image.BufferedImage;
import java.io.IOException;

import javax.imageio.ImageIO;

import tilegame.debug.Debug;
/**
 * This class is responsible for loading in images
 * @author Kenneth
 *
 */
public class ImageLoader {
    /**
     * This method tries to load in the selected image from the path given.
     * @param path
     * @return
     */
    public static BufferedImage loadImage(String path){
        try {
            return ImageIO.read(ImageLoader.class.getResource(path)); //Loads in image
        } catch (IOException e) {
            e.printStackTrace();
            System.exit(1); //If the image cannot be loaded, the window closes
            Debug.LogError(path + " was not loaded.");
        }
        return null;
    }

}

import java.awt.image.BufferedImage;
/**
 * This class is responsible for splitting up sprite sheets into multiple images.
 * @author Kenneth
 *
 */
public class SpriteSheet {

    private BufferedImage sheet;
    /**
     * This constructor receives the image that needs to be modified.
     * @param sheet
     */
    public SpriteSheet(BufferedImage sheet){
        this.sheet = sheet;
    }
    /**
     * This crops a sprite sheet to get the subimage within the picture.
     * @param x
     * @param y
     * @param width
     * @param height
     * @return
     */
    public BufferedImage crop(int x, int y, int width, int height){
        return sheet.getSubimage(x*width, y*height, width, height);
    }
}

public void drawImage(Texture texture, int x, int y, int width, int height) {
        texture.bind();
        glTranslatef((float) x, (float) y, 0);
        glBegin(GL_QUADS);
        glTexCoord2f(0, 0);
        glVertex2f(0, 0);
        glTexCoord2f(1, 0);
        glVertex2f(width, 0);
        glTexCoord2f(1, 1);
        glVertex2f(width, height);
        glTexCoord2f(0, 1);
        glVertex2f(0, height);
        glEnd();
        glLoadIdentity();
    }