bool Ant::move(Ground& ground)
{
--time;
//first fight
std::list<Ant*> ants_near = ground.findAntsNextTo(x, y, id);
if (!ants_near.empty())
{
return fight(ants_near.front());
}
if (move_function == nullptr) //ant just go out nest
{
move_function = &Ant::freeMove;
}
else if (food == can_carry_food) //and is going to nest, no matter what happen
{
move_function = &Ant::goToNest;
}
else if (food != can_carry_food && ground.isFood(x, y)) //on food field
{
move_function = &Ant::getFood;
}
else if (time < 0) //out of stamina ;]
{
move_function = &Ant::goToNest;
make_path = false;
}
else if (ground.isSmell(x, y, id)) //smell
{
move_function = &Ant::followSmell;
}
(this->*move_function)(ground);
last_x = x;
last_y = y;
if (x == nest_x && y == nest_y) //going into nest
{
move_function = nullptr;
time_in_nest = nest_time_distribution(*gen);
return false;
}
return true;
}
void Ant::getFood(Ground& ground)
{
food += ground.getFoodFromField(x, y, can_carry_food - food);
make_path = ground.isFood(x, y);
move_function = &Ant::goToNest;
}