Strange Behavior of getSubImage()

Newbie & Debugging Questions
#1

Hi Guys, How are you all? I’m new here so, please be patient ;D
I am being a game dev just about 6 months from now but I already have some experience in Java programming. Recently I took some courage and start to make (and finish) my first serious game. But today I had some trouble with the method getSubImage which is driving me crazy.

For some reason the getSubImage crop only the (0, 0) position of the SpriteSheet, no matter if I change those values on :

 defaultButton = buttons.crop(0, 0, 200, 50);

and

 defaultButtonPressed = buttons.crop(0, 0, 200, 50);

I Just discovered about this Java method (getSubImage) a few days ago, and i think this could help me alot. In the past I did all in the hard way, so I’m not sure if I’m using this correctly. Any ideas?

(Thank you. My english is not that good, so I’m using google translate to help me a little bit.)


public class Art {

	private static SpriteSheet buttons;

	public static BufferedImage defaultButton;
	public static BufferedImage defaultButtonPressed;

	public static void loadAllResources() {
		buttons = new SpriteSheet("/art/gui/components/buttons.png");

		defaultButton = buttons.crop(0, 0, 200, 50);
		defaultButtonPressed = buttons.crop(0, 0, 200, 50);
	}
}




public class SpriteSheet {
	private BufferedImage image;

	public SpriteSheet(String path) {
		load(path);
	}

	private void load(String path) {
		try {
			image = ImageIO.read(SpriteSheet.class.getResource(path));
		} catch (IOException e) {
			e.printStackTrace();
			System.out.println("Erro ao carregar SpriteSheet");
		}
	}

	public BufferedImage crop(int x, int y, int spriteWidth, int spriteHeight) {
		return image.getSubimage(x, y, spriteWidth, spriteHeight);
	}
}