/* Draws the ball at its current position */
public void draw(Graphics2D g) {
double imageWidth = img.getWidth(parent);
double imageHeight = img.getHeight(parent);
// translate image such that its centred on its actual position
objectTransform.setToTranslation(
(double) pos_x - imageWidth / 2, (double) pos_y - imageHeight / 2);
// // this rotates the planet!
// objectTransform.rotate(Math.PI/800,50.0,51.0);
g.setTransform(new AffineTransform());
g.drawImage(img, objectTransform, parent);
}
