Translations:Difficulty scaling/245/en

bool Ecosystem::LevelSensor::scaleWeapon(const sead::SafeString& weapon_to_look_up,
                                         WeaponModifier required_modifier,
                                         const char** weapon_to_use_name,
                                         WeaponModifier* modifier_to_use,
                                         void* unknown)
{
  // some checks using 'unknown' here which seems to be a pointer to the actor
  //
  for (weapon_table : this->byml["weapon"]) {
    // find the first weapon entry for which the player has enough points
    // with the specified name and modifier
    i = -1;
    for (j = 0; j < weapon_table["actors"].size; ++j) {
      entry = weapon_table["actors"][j];
      float points_for_next_transition = entry["value"];
      //
      if (this->weapon_points > points_for_next_transition &&
          weapon_to_look_up == entry["name"] &&
          convert_to_modifier(entry["plus"]) == required_modifier) {
        i = j;
        break;
      }
    }
    //
    if (i == -1)
      continue;
    //
    do {
      entry = weapon_table["actors"][i];
      //
      // not_rank_up means there is no link between weapons;
      // this table is just used to look up modifiers.
      // so go down the list until there are no more entries for the requested weapon
      // or until we reach a modifier that requires more points.
      if (weapon_table["not_rank_up"] && entry["name"] != weapon_to_look_up)
        break;
      //
      // otherwise, just go down the list until we reach the end or a weapon which
      // requires more points. this will possibly upgrade the weapon (e.g. Knight -> Royal).
      if (this->weapon_points <= entry["value"])
        break;
      //
      ++i;
    } while (i < weapon_table["actors"].size);
    //
    *weapon_to_use_name = entry["name"];
    *modifier_to_use = convert_to_modifier(entry["plus"]);
    return true;
  }
  return false;  // cannot scale up
}