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Copy pathSoldierNamePool.cpp
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157 lines (146 loc) · 4.18 KB
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/*
* Copyright 2010-2014 OpenXcom Developers.
*
* This file is part of OpenXcom.
*
* OpenXcom is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenXcom is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenXcom. If not, see <http://www.gnu.org/licenses/>.
*/
#include "SoldierNamePool.h"
#include <iostream>
#include <sstream>
#include <fstream>
#include "../Savegame/Soldier.h"
#include "../Engine/RNG.h"
#include "../Engine/Language.h"
#include "../Engine/Exception.h"
#include "../Engine/CrossPlatform.h"
namespace OpenXcom
{
/**
* Initializes a new pool with blank lists of names.
*/
SoldierNamePool::SoldierNamePool() : _maleFirst(), _femaleFirst(), _maleLast(), _femaleLast(), _totalWeight(0)
{
}
/**
*
*/
SoldierNamePool::~SoldierNamePool()
{
}
/**
* Loads the pool from a YAML file.
* @param filename YAML file.
*/
void SoldierNamePool::load(const std::string &filename)
{
std::string s = CrossPlatform::getDataFile("SoldierName/" + filename + ".nam");
YAML::Node doc = YAML::LoadFile(s);
for (YAML::const_iterator i = doc["maleFirst"].begin(); i != doc["maleFirst"].end(); ++i)
{
std::wstring name = Language::utf8ToWstr(i->as<std::string>());
_maleFirst.push_back(name);
}
for (YAML::const_iterator i = doc["femaleFirst"].begin(); i != doc["femaleFirst"].end(); ++i)
{
std::wstring name = Language::utf8ToWstr(i->as<std::string>());
_femaleFirst.push_back(name);
}
for (YAML::const_iterator i = doc["maleLast"].begin(); i != doc["maleLast"].end(); ++i)
{
std::wstring name = Language::utf8ToWstr(i->as<std::string>());
_maleLast.push_back(name);
}
for (YAML::const_iterator i = doc["femaleLast"].begin(); i != doc["femaleLast"].end(); ++i)
{
std::wstring name = Language::utf8ToWstr(i->as<std::string>());
_femaleLast.push_back(name);
}
if (_femaleLast.empty())
{
_femaleLast = _maleLast;
}
_lookWeights = doc["lookWeights"].as< std::vector<int> >(_lookWeights);
_totalWeight = 0;
for (std::vector<int>::iterator i = _lookWeights.begin(); i != _lookWeights.end(); ++i)
{
_totalWeight += (*i);
}
}
/**
* Returns a new random name (first + last) from the
* lists of names contained within.
* @param gender Returned gender of the name.
* @return The soldier's name.
*/
std::wstring SoldierNamePool::genName(SoldierGender *gender) const
{
std::wostringstream name;
int gen = RNG::generate(1, 10);
if (gen <= 5)
{
*gender = GENDER_MALE;
size_t first = RNG::generate(0, _maleFirst.size() - 1);
name << _maleFirst[first];
if (!_maleLast.empty())
{
size_t last = RNG::generate(0, _maleLast.size() - 1);
name << " " << _maleLast[last];
}
}
else
{
*gender = GENDER_FEMALE;
size_t first = RNG::generate(0, _femaleFirst.size() - 1);
name << _femaleFirst[first];
if (!_femaleLast.empty())
{
size_t last = RNG::generate(0, _femaleLast.size() - 1);
name << " " << _femaleLast[last];
}
}
return name.str();
}
/**
* Generates an int representing the index of the soldier's look, when passed the maximum index value.
* @param numLooks The maximum index.
* @return The index of the soldier's look.
*/
size_t SoldierNamePool::genLook(size_t numLooks)
{
int look = 0;
const int minimumChance = 2; // minimum chance of a look being selected if it isn't enumerated. This ensures that looks MUST be zeroed to not appear.
while (_lookWeights.size() < numLooks)
{
_lookWeights.push_back(minimumChance);
_totalWeight += minimumChance;
}
while (_lookWeights.size() > numLooks)
{
_totalWeight -= _lookWeights.back();
_lookWeights.pop_back();
}
int random = RNG::generate(0, _totalWeight);
for (std::vector<int>::iterator i = _lookWeights.begin(); i != _lookWeights.end(); ++i)
{
if (random <= *i)
{
return look;
}
random -= *i;
++look;
}
return RNG::generate(0, numLooks - 1);
}
}