void npc::decide_needs()
{
int needrank[num_needs];
for (int i = 0; i < num_needs; i++)
needrank[i] = 20;
if (weapon.is_gun()) {
it_gun* gun = dynamic_cast<it_gun*>(weapon.type);
needrank[need_ammo] = 5 * has_ammo(gun->ammo).size();
}
if (weapon.type->id == 0 && sklevel[sk_unarmed] < 4)
needrank[need_weapon] = 1;
else
needrank[need_weapon] = weapon.type->melee_dam + weapon.type->melee_cut +
weapon.type->m_to_hit;
if (!weapon.is_gun())
needrank[need_gun] = sklevel[sk_unarmed] + sklevel[sk_melee] +
sklevel[sk_bashing] + sklevel[sk_cutting] -
sklevel[sk_gun] * 2 + 5;
needrank[need_food] = 15 - hunger;
needrank[need_drink] = 15 - thirst;
for (int i = 0; i < inv.size(); i++) {
it_comest* food = NULL;
if (inv[i].is_food())
food = dynamic_cast<it_comest*>(inv[i].type);
else if (inv[i].is_food_container())
food = dynamic_cast<it_comest*>(inv[i].contents[0].type);
if (food != NULL) {
needrank[need_food] += food->nutr / 4;
needrank[need_drink] += food->quench / 4;
}
}
needs.clear();
int j;
bool serious = false;
for (int i = 1; i < num_needs; i++) {
if (needrank[i] < 10)
serious = true;
}
if (!serious) {
needs.push_back(need_none);
needrank[0] = 10;
}
for (int i = 1; i < num_needs; i++) {
if (needrank[i] < 20) {
for (j = 0; j < needs.size(); j++) {
if (needrank[i] < needrank[needs[j]]) {
needs.insert(needs.begin() + j, npc_need(i));
j = needs.size() + 1;
}
}
if (j == needs.size())
needs.push_back(npc_need(i));
}
}
}
bool RangedWeapon::attack(Position pos) {
if (!has_ammo()) {
MessageLog::add_message("CLICK! Out of ammo!");
return false;
}
if (!in_range(pos)) {
MessageLog::add_message("Out of range!");
return false;
}
player_inv->remove(ammo_type, ammo_per_turn);
int dmg = dmg_strategy->attack(pos);
MessageLog::add_message(get_dmg_desc(dmg));
return true;
}
