public void debugMouse(Graphics g) {
		if (Constants.DEBUG_MOUSE) {
			if (instance.mouseX != -1 && instance.mouseY != -1) {
				g.setColor(new Color(0, 255, 255));
				int x = instance.mouseX;
				int y = instance.mouseY;
				g.drawLine(x, 0, x, instance.getCanvasHeight());
				g.drawLine(0, y, instance.getCanvasWidth(), y);
			}
		}
	}