void Game::updateSList(std::list<ISnake *> &list) const
{
ISnake *back;
back = new Snake();
back->setX(list.back()->getX() - SIDE);
back->setY(list.back()->getY());
list.push_back(back);
}
std::list<ISnake *> Game::updateSList(std::list<ISnake *> list)
{
ISnake *back;
back = new Snake();
back->setX(list.back()->getX() - SIDE);
back->setY(list.back()->getY());
list.push_back(back);
return (list);
}
void Display::onOriginalList(std::list<ISnake *> &list, char func)
{
ISnake *tmp;
int x;
int y;
tmp = list.back();
list.pop_back();
x = list.front()->getX();
y = list.front()->getY();
if (func == 1)
y -= 20;
else if (func == 2)
y += 20;
else if (func == 3)
x -= 20;
else if (func == 4)
x += 20;
tmp->setX(x);
tmp->setY(y);
list.push_front(tmp);
}