void display(struct square *h, struct body *sb, struct square *f)
{
clear_screen();
display_square(h);
display_body(sb);
display_square(f);
}
void display_body(struct body *b)
{
if (b) {
display_square(b->part);
display_body(b->rest);
}
}
void displaying(sf::RenderWindow& window)
{
display_square(window);
display_shots(window);
}