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Copy pathSavedGame.cpp
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1995 lines (1837 loc) · 53 KB
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/*
* Copyright 2010-2016 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 "SavedGame.h"
#include <fstream>
#include <sstream>
#include <iomanip>
#include <algorithm>
#include <yaml-cpp/yaml.h>
#include "../version.h"
#include "../Engine/Logger.h"
#include "../Mod/Mod.h"
#include "../Engine/RNG.h"
#include "../Engine/Unicode.h"
#include "../Engine/Exception.h"
#include "../Engine/Options.h"
#include "../Engine/CrossPlatform.h"
#include "SavedBattleGame.h"
#include "SerializationHelper.h"
#include "GameTime.h"
#include "Country.h"
#include "Base.h"
#include "Craft.h"
#include "Region.h"
#include "Ufo.h"
#include "Waypoint.h"
#include "../Mod/RuleResearch.h"
#include "ResearchProject.h"
#include "ItemContainer.h"
#include "Soldier.h"
#include "Transfer.h"
#include "../Mod/RuleManufacture.h"
#include "Production.h"
#include "MissionSite.h"
#include "AlienBase.h"
#include "AlienStrategy.h"
#include "AlienMission.h"
#include "../Mod/RuleRegion.h"
#include "MissionStatistics.h"
#include "SoldierDeath.h"
namespace OpenXcom
{
const std::string SavedGame::AUTOSAVE_GEOSCAPE = "_autogeo_.asav",
SavedGame::AUTOSAVE_BATTLESCAPE = "_autobattle_.asav",
SavedGame::QUICKSAVE = "_quick_.asav";
struct findRuleResearch : public std::unary_function<ResearchProject *,
bool>
{
RuleResearch * _toFind;
findRuleResearch(RuleResearch * toFind);
bool operator()(const ResearchProject *r) const;
};
findRuleResearch::findRuleResearch(RuleResearch * toFind) : _toFind(toFind)
{
}
bool findRuleResearch::operator()(const ResearchProject *r) const
{
return _toFind == r->getRules();
}
struct equalProduction : public std::unary_function<Production *,
bool>
{
RuleManufacture * _item;
equalProduction(RuleManufacture * item);
bool operator()(const Production * p) const;
};
equalProduction::equalProduction(RuleManufacture * item) : _item(item)
{
}
bool equalProduction::operator()(const Production * p) const
{
return p->getRules() == _item;
}
/**
* Initializes a brand new saved game according to the specified difficulty.
*/
SavedGame::SavedGame() : _difficulty(DIFF_BEGINNER), _end(END_NONE), _ironman(false), _globeLon(0.0), _globeLat(0.0), _globeZoom(0), _battleGame(0), _debug(false), _warned(false), _monthsPassed(-1), _selectedBase(0)
{
_time = new GameTime(6, 1, 1, 1999, 12, 0, 0);
_alienStrategy = new AlienStrategy();
_funds.push_back(0);
_maintenance.push_back(0);
_researchScores.push_back(0);
_incomes.push_back(0);
_expenditures.push_back(0);
_lastselectedArmor="STR_NONE_UC";
}
/**
* Deletes the game content from memory.
*/
SavedGame::~SavedGame()
{
delete _time;
for (std::vector<Country*>::iterator i = _countries.begin(); i != _countries.end(); ++i)
{
delete *i;
}
for (std::vector<Region*>::iterator i = _regions.begin(); i != _regions.end(); ++i)
{
delete *i;
}
for (std::vector<Base*>::iterator i = _bases.begin(); i != _bases.end(); ++i)
{
delete *i;
}
for (std::vector<Ufo*>::iterator i = _ufos.begin(); i != _ufos.end(); ++i)
{
delete *i;
}
for (std::vector<Waypoint*>::iterator i = _waypoints.begin(); i != _waypoints.end(); ++i)
{
delete *i;
}
for (std::vector<MissionSite*>::iterator i = _missionSites.begin(); i != _missionSites.end(); ++i)
{
delete *i;
}
for (std::vector<AlienBase*>::iterator i = _alienBases.begin(); i != _alienBases.end(); ++i)
{
delete *i;
}
delete _alienStrategy;
for (std::vector<AlienMission*>::iterator i = _activeMissions.begin(); i != _activeMissions.end(); ++i)
{
delete *i;
}
for (std::vector<Soldier*>::iterator i = _deadSoldiers.begin(); i != _deadSoldiers.end(); ++i)
{
delete *i;
}
for (std::vector<MissionStatistics*>::iterator i = _missionStatistics.begin(); i != _missionStatistics.end(); ++i)
{
delete *i;
}
delete _battleGame;
}
/**
* Removes version number from a mod name, if any.
* @param name Mod id from a savegame.
* @return Sanitized mod name.
*/
std::string SavedGame::sanitizeModName(const std::string &name)
{
size_t versionInfoBreakPoint = name.find(" ver: ");
if (versionInfoBreakPoint == std::string::npos)
{
return name;
}
else
{
return name.substr(0, versionInfoBreakPoint);
}
}
static bool _isCurrentGameType(const SaveInfo &saveInfo, const std::string &curMaster)
{
bool matchMasterMod = false;
if (saveInfo.mods.empty())
{
// if no mods listed in the savegame, this is an old-style
// savegame. assume "xcom1" as the game type.
matchMasterMod = (curMaster == "xcom1");
}
else
{
for (std::vector<std::string>::const_iterator i = saveInfo.mods.begin(); i != saveInfo.mods.end(); ++i)
{
std::string name = SavedGame::sanitizeModName(*i);
if (name == curMaster)
{
matchMasterMod = true;
break;
}
}
}
if (!matchMasterMod)
{
Log(LOG_DEBUG) << "skipping save from inactive master: " << saveInfo.fileName;
}
return matchMasterMod;
}
/**
* Gets all the info of the saves found in the user folder.
* @param lang Loaded language.
* @param autoquick Include autosaves and quicksaves.
* @return List of saves info.
*/
std::vector<SaveInfo> SavedGame::getList(Language *lang, bool autoquick)
{
std::vector<SaveInfo> info;
std::string curMaster = Options::getActiveMaster();
std::vector<std::string> saves = CrossPlatform::getFolderContents(Options::getMasterUserFolder(), "sav");
if (autoquick)
{
std::vector<std::string> asaves = CrossPlatform::getFolderContents(Options::getMasterUserFolder(), "asav");
saves.insert(saves.begin(), asaves.begin(), asaves.end());
}
for (std::vector<std::string>::iterator i = saves.begin(); i != saves.end(); ++i)
{
try
{
SaveInfo saveInfo = getSaveInfo(*i, lang);
if (!_isCurrentGameType(saveInfo, curMaster))
{
continue;
}
info.push_back(saveInfo);
}
catch (Exception &e)
{
Log(LOG_ERROR) << (*i) << ": " << e.what();
continue;
}
catch (YAML::Exception &e)
{
Log(LOG_ERROR) << (*i) << ": " << e.what();
continue;
}
}
return info;
}
/**
* Gets the info of a specific save file.
* @param file Save filename.
* @param lang Loaded language.
*/
SaveInfo SavedGame::getSaveInfo(const std::string &file, Language *lang)
{
std::string fullname = Options::getMasterUserFolder() + file;
YAML::Node doc = YAML::LoadFile(fullname);
SaveInfo save;
save.fileName = file;
if (save.fileName == QUICKSAVE)
{
save.displayName = lang->getString("STR_QUICK_SAVE_SLOT");
save.reserved = true;
}
else if (save.fileName == AUTOSAVE_GEOSCAPE)
{
save.displayName = lang->getString("STR_AUTO_SAVE_GEOSCAPE_SLOT");
save.reserved = true;
}
else if (save.fileName == AUTOSAVE_BATTLESCAPE)
{
save.displayName = lang->getString("STR_AUTO_SAVE_BATTLESCAPE_SLOT");
save.reserved = true;
}
else
{
if (doc["name"])
{
save.displayName = doc["name"].as<std::string>();
}
else
{
save.displayName = Unicode::convPathToUtf8(CrossPlatform::noExt(file));
}
save.reserved = false;
}
save.timestamp = CrossPlatform::getDateModified(fullname);
std::pair<std::string, std::string> str = CrossPlatform::timeToString(save.timestamp);
save.isoDate = str.first;
save.isoTime = str.second;
save.mods = doc["mods"].as<std::vector< std::string> >(std::vector<std::string>());
std::ostringstream details;
if (doc["turn"])
{
details << lang->getString("STR_BATTLESCAPE") << ": " << lang->getString(doc["mission"].as<std::string>()) << ", ";
details << lang->getString("STR_TURN").arg(doc["turn"].as<int>());
}
else
{
GameTime time = GameTime(6, 1, 1, 1999, 12, 0, 0);
time.load(doc["time"]);
details << lang->getString("STR_GEOSCAPE") << ": ";
details << time.getDayString(lang) << " " << lang->getString(time.getMonthString()) << " " << time.getYear() << ", ";
details << time.getHour() << ":" << std::setfill('0') << std::setw(2) << time.getMinute();
}
if (doc["ironman"].as<bool>(false))
{
details << " (" << lang->getString("STR_IRONMAN") << ")";
}
save.details = details.str();
return save;
}
/**
* Loads a saved game's contents from a YAML file.
* @note Assumes the saved game is blank.
* @param filename YAML filename.
* @param mod Mod for the saved game.
*/
void SavedGame::load(const std::string &filename, Mod *mod)
{
std::string s = Options::getMasterUserFolder() + filename;
std::vector<YAML::Node> file = YAML::LoadAllFromFile(s);
if (file.empty())
{
throw Exception(filename + " is not a vaild save file");
}
// Get brief save info
YAML::Node brief = file[0];
_time->load(brief["time"]);
if (brief["name"])
{
_name = brief["name"].as<std::string>();
}
else
{
_name = Unicode::convPathToUtf8(filename);
}
_ironman = brief["ironman"].as<bool>(_ironman);
// Get full save data
YAML::Node doc = file[1];
_difficulty = (GameDifficulty)doc["difficulty"].as<int>(_difficulty);
_end = (GameEnding)doc["end"].as<int>(_end);
if (doc["rng"] && (_ironman || !Options::newSeedOnLoad))
RNG::setSeed(doc["rng"].as<uint64_t>());
_monthsPassed = doc["monthsPassed"].as<int>(_monthsPassed);
_graphRegionToggles = doc["graphRegionToggles"].as<std::string>(_graphRegionToggles);
_graphCountryToggles = doc["graphCountryToggles"].as<std::string>(_graphCountryToggles);
_graphFinanceToggles = doc["graphFinanceToggles"].as<std::string>(_graphFinanceToggles);
_funds = doc["funds"].as< std::vector<int64_t> >(_funds);
_maintenance = doc["maintenance"].as< std::vector<int64_t> >(_maintenance);
_researchScores = doc["researchScores"].as< std::vector<int> >(_researchScores);
_incomes = doc["incomes"].as< std::vector<int64_t> >(_incomes);
_expenditures = doc["expenditures"].as< std::vector<int64_t> >(_expenditures);
_warned = doc["warned"].as<bool>(_warned);
_globeLon = doc["globeLon"].as<double>(_globeLon);
_globeLat = doc["globeLat"].as<double>(_globeLat);
_globeZoom = doc["globeZoom"].as<int>(_globeZoom);
_ids = doc["ids"].as< std::map<std::string, int> >(_ids);
for (YAML::const_iterator i = doc["countries"].begin(); i != doc["countries"].end(); ++i)
{
std::string type = (*i)["type"].as<std::string>();
if (mod->getCountry(type))
{
Country *c = new Country(mod->getCountry(type), false);
c->load(*i);
_countries.push_back(c);
}
else
{
Log(LOG_ERROR) << "Failed to load country " << type;
}
}
for (YAML::const_iterator i = doc["regions"].begin(); i != doc["regions"].end(); ++i)
{
std::string type = (*i)["type"].as<std::string>();
if (mod->getRegion(type))
{
Region *r = new Region(mod->getRegion(type));
r->load(*i);
_regions.push_back(r);
}
else
{
Log(LOG_ERROR) << "Failed to load region " << type;
}
}
// Alien bases must be loaded before alien missions
for (YAML::const_iterator i = doc["alienBases"].begin(); i != doc["alienBases"].end(); ++i)
{
std::string deployment = (*i)["deployment"].as<std::string>("STR_ALIEN_BASE_ASSAULT");
if (mod->getDeployment(deployment))
{
AlienBase *b = new AlienBase(mod->getDeployment(deployment));
b->load(*i);
_alienBases.push_back(b);
}
else
{
Log(LOG_ERROR) << "Failed to load deployment for alien base " << deployment;
}
}
// Missions must be loaded before UFOs.
const YAML::Node &missions = doc["alienMissions"];
for (YAML::const_iterator it = missions.begin(); it != missions.end(); ++it)
{
std::string missionType = (*it)["type"].as<std::string>();
if (mod->getAlienMission(missionType))
{
const RuleAlienMission &mRule = *mod->getAlienMission(missionType);
AlienMission *mission = new AlienMission(mRule);
mission->load(*it, *this);
_activeMissions.push_back(mission);
}
else
{
Log(LOG_ERROR) << "Failed to load mission " << missionType;
}
}
for (YAML::const_iterator i = doc["ufos"].begin(); i != doc["ufos"].end(); ++i)
{
std::string type = (*i)["type"].as<std::string>();
if (mod->getUfo(type))
{
Ufo *u = new Ufo(mod->getUfo(type));
u->load(*i, *mod, *this);
_ufos.push_back(u);
}
else
{
Log(LOG_ERROR) << "Failed to load UFO " << type;
}
}
for (YAML::const_iterator i = doc["waypoints"].begin(); i != doc["waypoints"].end(); ++i)
{
Waypoint *w = new Waypoint();
w->load(*i);
_waypoints.push_back(w);
}
// Backwards compatibility
for (YAML::const_iterator i = doc["terrorSites"].begin(); i != doc["terrorSites"].end(); ++i)
{
std::string type = "STR_ALIEN_TERROR";
std::string deployment = "STR_TERROR_MISSION";
if (mod->getAlienMission(type) && mod->getDeployment(deployment))
{
MissionSite *m = new MissionSite(mod->getAlienMission(type), mod->getDeployment(deployment));
m->load(*i);
_missionSites.push_back(m);
}
else
{
Log(LOG_ERROR) << "Failed to load mission " << type << " deployment " << deployment;
}
}
for (YAML::const_iterator i = doc["missionSites"].begin(); i != doc["missionSites"].end(); ++i)
{
std::string type = (*i)["type"].as<std::string>();
std::string deployment = (*i)["deployment"].as<std::string>("STR_TERROR_MISSION");
if (mod->getAlienMission(type) && mod->getDeployment(deployment))
{
MissionSite *m = new MissionSite(mod->getAlienMission(type), mod->getDeployment(deployment));
m->load(*i);
_missionSites.push_back(m);
}
else
{
Log(LOG_ERROR) << "Failed to load mission " << type << " deployment " << deployment;
}
}
// Discovered Techs Should be loaded before Bases (e.g. for PSI evaluation)
for (YAML::const_iterator it = doc["discovered"].begin(); it != doc["discovered"].end(); ++it)
{
std::string research = it->as<std::string>();
if (mod->getResearch(research))
{
_discovered.push_back(mod->getResearch(research));
}
else
{
Log(LOG_ERROR) << "Failed to load research " << research;
}
}
for (YAML::const_iterator i = doc["bases"].begin(); i != doc["bases"].end(); ++i)
{
Base *b = new Base(mod);
b->load(*i, this, false);
_bases.push_back(b);
}
const YAML::Node &research = doc["poppedResearch"];
for (YAML::const_iterator it = research.begin(); it != research.end(); ++it)
{
std::string id = it->as<std::string>();
if (mod->getResearch(id))
{
_poppedResearch.push_back(mod->getResearch(id));
}
else
{
Log(LOG_ERROR) << "Failed to load research " << id;
}
}
_alienStrategy->load(doc["alienStrategy"]);
for (YAML::const_iterator i = doc["deadSoldiers"].begin(); i != doc["deadSoldiers"].end(); ++i)
{
std::string type = (*i)["type"].as<std::string>(mod->getSoldiersList().front());
if (mod->getSoldier(type))
{
Soldier *soldier = new Soldier(mod->getSoldier(type), 0);
soldier->load(*i, mod, this);
_deadSoldiers.push_back(soldier);
}
else
{
Log(LOG_ERROR) << "Failed to load soldier " << type;
}
}
for (YAML::const_iterator i = doc["missionStatistics"].begin(); i != doc["missionStatistics"].end(); ++i)
{
MissionStatistics *ms = new MissionStatistics();
ms->load(*i);
_missionStatistics.push_back(ms);
}
if (const YAML::Node &battle = doc["battleGame"])
{
_battleGame = new SavedBattleGame();
_battleGame->load(battle, mod, this);
}
}
/**
* Saves a saved game's contents to a YAML file.
* @param filename YAML filename.
*/
void SavedGame::save(const std::string &filename) const
{
std::string s = Options::getMasterUserFolder() + filename;
std::ofstream sav(s.c_str());
if (!sav)
{
throw Exception("Failed to save " + filename);
}
YAML::Emitter out;
// Saves the brief game info used in the saves list
YAML::Node brief;
brief["name"] = _name;
brief["version"] = OPENXCOM_VERSION_SHORT;
std::string git_sha = OPENXCOM_VERSION_GIT;
if (!git_sha.empty() && git_sha[0] == '.')
{
git_sha.erase(0,1);
}
brief["build"] = git_sha;
brief["time"] = _time->save();
if (_battleGame != 0)
{
brief["mission"] = _battleGame->getMissionType();
brief["turn"] = _battleGame->getTurn();
}
// only save mods that work with the current master
std::vector<const ModInfo*> activeMods = Options::getActiveMods();
std::vector<std::string> modsList;
for (std::vector<const ModInfo*>::const_iterator i = activeMods.begin(); i != activeMods.end(); ++i)
{
modsList.push_back((*i)->getId() + " ver: " + (*i)->getVersion());
}
brief["mods"] = modsList;
if (_ironman)
brief["ironman"] = _ironman;
out << brief;
// Saves the full game data to the save
out << YAML::BeginDoc;
YAML::Node node;
node["difficulty"] = (int)_difficulty;
node["end"] = (int)_end;
node["monthsPassed"] = _monthsPassed;
node["graphRegionToggles"] = _graphRegionToggles;
node["graphCountryToggles"] = _graphCountryToggles;
node["graphFinanceToggles"] = _graphFinanceToggles;
node["rng"] = RNG::getSeed();
node["funds"] = _funds;
node["maintenance"] = _maintenance;
node["researchScores"] = _researchScores;
node["incomes"] = _incomes;
node["expenditures"] = _expenditures;
node["warned"] = _warned;
node["globeLon"] = serializeDouble(_globeLon);
node["globeLat"] = serializeDouble(_globeLat);
node["globeZoom"] = _globeZoom;
node["ids"] = _ids;
for (std::vector<Country*>::const_iterator i = _countries.begin(); i != _countries.end(); ++i)
{
node["countries"].push_back((*i)->save());
}
for (std::vector<Region*>::const_iterator i = _regions.begin(); i != _regions.end(); ++i)
{
node["regions"].push_back((*i)->save());
}
for (std::vector<Base*>::const_iterator i = _bases.begin(); i != _bases.end(); ++i)
{
node["bases"].push_back((*i)->save());
}
for (std::vector<Waypoint*>::const_iterator i = _waypoints.begin(); i != _waypoints.end(); ++i)
{
node["waypoints"].push_back((*i)->save());
}
for (std::vector<MissionSite*>::const_iterator i = _missionSites.begin(); i != _missionSites.end(); ++i)
{
node["missionSites"].push_back((*i)->save());
}
// Alien bases must be saved before alien missions.
for (std::vector<AlienBase*>::const_iterator i = _alienBases.begin(); i != _alienBases.end(); ++i)
{
node["alienBases"].push_back((*i)->save());
}
// Missions must be saved before UFOs, but after alien bases.
for (std::vector<AlienMission *>::const_iterator i = _activeMissions.begin(); i != _activeMissions.end(); ++i)
{
node["alienMissions"].push_back((*i)->save());
}
// UFOs must be after missions
for (std::vector<Ufo*>::const_iterator i = _ufos.begin(); i != _ufos.end(); ++i)
{
node["ufos"].push_back((*i)->save(getMonthsPassed() == -1));
}
for (std::vector<const RuleResearch *>::const_iterator i = _discovered.begin(); i != _discovered.end(); ++i)
{
node["discovered"].push_back((*i)->getName());
}
for (std::vector<const RuleResearch *>::const_iterator i = _poppedResearch.begin(); i != _poppedResearch.end(); ++i)
{
node["poppedResearch"].push_back((*i)->getName());
}
node["alienStrategy"] = _alienStrategy->save();
for (std::vector<Soldier*>::const_iterator i = _deadSoldiers.begin(); i != _deadSoldiers.end(); ++i)
{
node["deadSoldiers"].push_back((*i)->save());
}
if (Options::soldierDiaries)
{
for (std::vector<MissionStatistics*>::const_iterator i = _missionStatistics.begin(); i != _missionStatistics.end(); ++i)
{
node["missionStatistics"].push_back((*i)->save());
}
}
if (_battleGame != 0)
{
node["battleGame"] = _battleGame->save();
}
out << node;
sav << out.c_str();
sav.close();
if (!sav)
{
throw Exception("Failed to save " + filename);
}
}
/**
* Returns the game's name shown in Save screens.
* @return Save name.
*/
std::string SavedGame::getName() const
{
return _name;
}
/**
* Changes the game's name shown in Save screens.
* @param name New name.
*/
void SavedGame::setName(const std::string &name)
{
_name = name;
}
/**
* Returns the game's difficulty level.
* @return Difficulty level.
*/
GameDifficulty SavedGame::getDifficulty() const
{
return _difficulty;
}
/**
* Changes the game's difficulty to a new level.
* @param difficulty New difficulty.
*/
void SavedGame::setDifficulty(GameDifficulty difficulty)
{
_difficulty = difficulty;
}
/**
* Returns the game's difficulty coefficient based
* on the current level.
* @return Difficulty coefficient.
*/
int SavedGame::getDifficultyCoefficient() const
{
return Mod::DIFFICULTY_COEFFICIENT[std::min((int)_difficulty, 4)];
}
/**
* Returns the game's current ending.
* @return Ending state.
*/
GameEnding SavedGame::getEnding() const
{
return _end;
}
/**
* Changes the game's current ending.
* @param end New ending.
*/
void SavedGame::setEnding(GameEnding end)
{
_end = end;
}
/**
* Returns if the game is set to ironman mode.
* Ironman games cannot be manually saved.
* @return Tony Stark
*/
bool SavedGame::isIronman() const
{
return _ironman;
}
/**
* Changes if the game is set to ironman mode.
* Ironman games cannot be manually saved.
* @param ironman Tony Stark
*/
void SavedGame::setIronman(bool ironman)
{
_ironman = ironman;
}
/**
* Returns the player's current funds.
* @return Current funds.
*/
int64_t SavedGame::getFunds() const
{
return _funds.back();
}
/**
* Returns the player's funds for the last 12 months.
* @return funds.
*/
std::vector<int64_t> &SavedGame::getFundsList()
{
return _funds;
}
/**
* Changes the player's funds to a new value.
* @param funds New funds.
*/
void SavedGame::setFunds(int64_t funds)
{
if (_funds.back() > funds)
{
_expenditures.back() += _funds.back() - funds;
}
else
{
_incomes.back() += funds - _funds.back();
}
_funds.back() = funds;
}
/**
* Returns the current longitude of the Geoscape globe.
* @return Longitude.
*/
double SavedGame::getGlobeLongitude() const
{
return _globeLon;
}
/**
* Changes the current longitude of the Geoscape globe.
* @param lon Longitude.
*/
void SavedGame::setGlobeLongitude(double lon)
{
_globeLon = lon;
}
/**
* Returns the current latitude of the Geoscape globe.
* @return Latitude.
*/
double SavedGame::getGlobeLatitude() const
{
return _globeLat;
}
/**
* Changes the current latitude of the Geoscape globe.
* @param lat Latitude.
*/
void SavedGame::setGlobeLatitude(double lat)
{
_globeLat = lat;
}
/**
* Returns the current zoom level of the Geoscape globe.
* @return Zoom level.
*/
int SavedGame::getGlobeZoom() const
{
return _globeZoom;
}
/**
* Changes the current zoom level of the Geoscape globe.
* @param zoom Zoom level.
*/
void SavedGame::setGlobeZoom(int zoom)
{
_globeZoom = zoom;
}
/**
* Gives the player his monthly funds, taking in account
* all maintenance and profit costs.
*/
void SavedGame::monthlyFunding()
{
_funds.back() += getCountryFunding() - getBaseMaintenance();
_funds.push_back(_funds.back());
_maintenance.back() = getBaseMaintenance();
_maintenance.push_back(0);
_incomes.push_back(getCountryFunding());
_expenditures.push_back(getBaseMaintenance());
_researchScores.push_back(0);
if (_incomes.size() > 12)
_incomes.erase(_incomes.begin());
if (_expenditures.size() > 12)
_expenditures.erase(_expenditures.begin());
if (_researchScores.size() > 12)
_researchScores.erase(_researchScores.begin());
if (_funds.size() > 12)
_funds.erase(_funds.begin());
if (_maintenance.size() > 12)
_maintenance.erase(_maintenance.begin());
}
/**
* Returns the current time of the game.
* @return Pointer to the game time.
*/
GameTime *SavedGame::getTime() const
{
return _time;
}
/**
* Changes the current time of the game.
* @param time Game time.
*/
void SavedGame::setTime(const GameTime& time)
{
_time = new GameTime(time);
}
/**
* Returns the latest ID for the specified object
* and increases it.
* @param name Object name.
* @return Latest ID number.
*/
int SavedGame::getId(const std::string &name)
{
std::map<std::string, int>::iterator i = _ids.find(name);
if (i != _ids.end())
{
return i->second++;
}
else
{
_ids[name] = 1;
return _ids[name]++;
}
}
/**
* Resets the list of unique object IDs.
* @param ids New ID list.
*/
const std::map<std::string, int> &SavedGame::getAllIds() const
{
return _ids;
}
/**
* Resets the list of unique object IDs.
* @param ids New ID list.
*/
void SavedGame::setAllIds(const std::map<std::string, int> &ids)
{
_ids = ids;
}
/**
* Returns the list of countries in the game world.
* @return Pointer to country list.
*/
std::vector<Country*> *SavedGame::getCountries()
{
return &_countries;
}
/**
* Adds up the monthly funding of all the countries.
* @return Total funding.
*/
int SavedGame::getCountryFunding() const
{
int total = 0;
for (std::vector<Country*>::const_iterator i = _countries.begin(); i != _countries.end(); ++i)
{
total += (*i)->getFunding().back();
}
return total;
}
/**
* Returns the list of world regions.
* @return Pointer to region list.
*/
std::vector<Region*> *SavedGame::getRegions()
{
return &_regions;
}
/**
* Returns the list of player bases.
* @return Pointer to base list.
*/
std::vector<Base*> *SavedGame::getBases()
{
return &_bases;
}
/**
* Returns the last selected player base.
* @return Pointer to base.
*/
Base *SavedGame::getSelectedBase()
{
// in case a base was destroyed or something...
if (_selectedBase < _bases.size())
{
return _bases.at(_selectedBase);
}
else
{
return _bases.front();
}
}