bool Map::lineIsFree(const int x, const int y, const int nb_free, const int to_add, const bool modif_x)
{
Obj * next;
if (nb_free >= 4)
return (true);
if (modif_x == true)
{
if ((next = this->getObj(x + to_add, y)) && (next->get_type() == EMPTY
|| next->get_type() == PERSO))
{
return (this->lineIsFree(x + to_add, y, nb_free + 1, to_add, modif_x));
}
return (false);
}
else
{
if ((next = this->getObj(x , y + to_add)) && (next->get_type() == EMPTY
|| next->get_type() == PERSO))
{
return (this->lineIsFree(x, y + to_add, nb_free + 1, to_add, modif_x));
}
return (false);
}
return (false);
}
bool Map::CanBePlaced(int i, int j)
{
Obj *on = getObj(j, i);
if (on->get_type() == EMPTY || on->get_type() == PERSO)
{
if (this->DiagIsFree(on->get_x(), on->get_y()) == true
|| this->lineIsFree(on->get_x(), on->get_y(), 1, 1, true) == true
|| this->lineIsFree(on->get_x(), on->get_y(), 1, -1, true) == true
|| this->lineIsFree(on->get_x(), on->get_y(), 1, 1, false) == true
|| this->lineIsFree(on->get_x(), on->get_y(), 1, -1, false) == true
)
return (true);
}
return (false);
}
bool Map::DiagIsFree(const int x, const int y)
{
Obj * next;
if (((next = this->getObj(x + 1, y))
&& this->check_empty(next->get_type()) == true
&& (next = this->getObj(x, y + 1))
&& this->check_empty(next->get_type()) == true)
|| ((next = this->getObj(x - 1, y)) &&
this->check_empty(next->get_type()) == true
&& (next = this->getObj(x, y - 1)) &&
this->check_empty(next->get_type()) == true)
|| ((next = this->getObj(x + 1, y)) &&
this->check_empty(next->get_type()) == true
&& (next = this->getObj(x, y - 1)) &&
this->check_empty(next->get_type()) == true)
|| ((next = this->getObj(x - 1, y)) &&
this->check_empty(next->get_type()) == true
&& (next = this->getObj(x, y + 1)) &&
this->check_empty(next->get_type()) == true)
)
return (true);
return (false);
}
