private void movement() {
int x = getX(), y = getY(), dir = getRotation();
if (Greenfoot.isKeyDown("left") && x > 10) {
setLocation(x - 7, y);
setRotation(Math.max(dir - 2, 247));
starsDir();
} else if (Greenfoot.isKeyDown("right") && x < 794) {
setLocation(x + 7, y);
setRotation(Math.min(dir + 2, 293));
starsDir();
} else {
setRotation((int) Math.round(-(dir - 270) / 1.8) + dir);
starsDir();
}
x = getX();
if (Greenfoot.isKeyDown("up") && y > 70) {
setLocation(x, y - 7);
} else if (Greenfoot.isKeyDown("down") && y < 660) {
setLocation(x, y + 7);
}
}
