mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-12 03:56:20 +00:00
444 lines
10 KiB
C++
444 lines
10 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "common/achievements.h"
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#include "common/debug.h"
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#include "common/stream.h"
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#include "common/system.h"
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#include "common/translation.h"
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#include "common/unzip.h"
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namespace Common {
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DECLARE_SINGLETON(AchievementsManager);
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AchievementsManager::AchievementsManager() {
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_iniFile = nullptr;
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unsetActiveDomain();
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}
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AchievementsManager::~AchievementsManager() {
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}
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bool AchievementsManager::setActiveDomain(const AchievementsInfo &info) {
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if (info.appId.empty()) {
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unsetActiveDomain();
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return false;
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}
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const char* platform = info.platform == STEAM_ACHIEVEMENTS ? "steam" :
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info.platform == GALAXY_ACHIEVEMENTS ? "galaxy" :
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"achman";
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String iniFileName = String::format("%s-%s.dat", platform, info.appId.c_str());
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if (_iniFileName == iniFileName) {
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return true;
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}
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if (isReady()) {
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unsetActiveDomain();
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}
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debug("AchievementsManager::setActiveDomain(): '%s'", iniFileName.c_str());
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_iniFileName = iniFileName;
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_iniFile = new Common::INIFile();
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_iniFile->loadFromSaveFile(_iniFileName); // missing file is OK
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loadAchievementsData(platform, info.appId.c_str());
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for (uint32 i = 0; i < _stats.size(); i++) {
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if (!(_iniFile->hasKey(_stats[i].id, "statistics"))) {
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_iniFile->setKey(_stats[i].id, "statistics", _stats[i].start);
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}
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}
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setSpecialString("platform", platform);
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setSpecialString("gameId", info.appId);
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return true;
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}
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String AchievementsManager::getCurrentLang() const {
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#ifdef USE_TRANSLATION
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String uiLang = TransMan.getCurrentLanguage().c_str();
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if (_achievements.contains(uiLang)) {
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return uiLang;
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}
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#endif
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return "en";
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}
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bool AchievementsManager::loadAchievementsData(const char *platform, const char *appId) {
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Archive *cfgZip = Common::makeZipArchive("achievements.dat");
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if (!cfgZip) {
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warning("achievements.dat is not found. Achievements messages are unavailable");
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return false;
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}
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SeekableReadStream *verStream = cfgZip->createReadStreamForMember("VERSION");
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if (!verStream) {
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delete cfgZip;
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warning("VERSION file is not found in achievements.dat. Achievements messages are unavailable");
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return false;
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}
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String version = verStream->readLine();
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delete verStream;
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if (version != "1") {
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delete cfgZip;
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warning("Incompatible VERSION file in achievements.dat. Achievements messages are unavailable");
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return false;
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}
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String cfgFileName = String::format("%s-%s.ini", platform, appId);
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SeekableReadStream *stream = cfgZip->createReadStreamForMember(cfgFileName);
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if (!stream) {
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delete cfgZip;
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warning("%s is not found in achievements.dat. Achievements messages are unavailable", cfgFileName.c_str());
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return false;
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}
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INIFile cfgFile;
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if (!cfgFile.loadFromStream(*stream)) {
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delete stream;
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delete cfgZip;
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warning("%s is corrupted in achievements.dat. Achievements messages are unavailable", cfgFileName.c_str());
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return false;
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}
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_achievements.clear();
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INIFile::SectionList sections = cfgFile.getSections();
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for (Common::INIFile::SectionList::const_iterator section = sections.begin(); section != sections.end(); ++section) {
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if (!(section->name.hasPrefix("achievements:"))) {
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continue;
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}
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String lang = section->name.substr(13); //strlen("achievements:")
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for (int i = 0; i < 256; i++) {
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String prefix = String::format("item_%d", i);
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String id = section->getKey(prefix + "_id") ? section->getKey(prefix + "_id")->value : "";
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String title = section->getKey(prefix + "_title") ? section->getKey(prefix + "_title")->value : "";
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String comment = section->getKey(prefix + "_comment") ? section->getKey(prefix + "_comment")->value : "";
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String hidden = section->getKey(prefix + "_hidden") ? section->getKey(prefix + "_hidden")->value : "";
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if (id.empty()) {
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break;
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} else {
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AchievementDescription desc = { id, title, comment, !hidden.empty() };
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_achievements[lang].push_back(desc);
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}
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}
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}
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_stats.clear();
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for (int i = 0; i < 256; i++) {
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String prefix = String::format("item_%d", i);
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String id, comment, start;
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cfgFile.getKey(prefix + "_id", "stats:en", id);
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cfgFile.getKey(prefix + "_comment", "stats:en", comment);
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cfgFile.getKey(prefix + "_start", "stats:en", start);
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if (id.empty()) {
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break;
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} else {
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StatDescription desc = {id, comment, start};
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_stats.push_back(desc);
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}
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}
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delete stream;
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delete cfgZip;
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return true;
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}
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bool AchievementsManager::unsetActiveDomain() {
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debug("AchievementsManager::unsetActiveDomain()");
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_iniFileName = "";
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delete _iniFile;
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_iniFile = nullptr;
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_achievements.clear();
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_stats.clear();
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return true;
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}
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bool AchievementsManager::setAchievement(const String &id) {
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if (!isReady()) {
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warning("AchievementsManager::setAchievement('%s'): AchMan not ready, did you forget to call setActiveDomain()?", id.c_str());
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return false;
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}
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if (isAchieved(id)) {
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return true;
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}
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const String &lang = getCurrentLang();
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String displayedMessage = id;
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if (_achievements.contains(lang)) {
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for (uint32 i = 0; i < _achievements[lang].size(); i++) {
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if (_achievements[lang][i].id == id) {
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displayedMessage = _achievements[lang][i].title;
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break;
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}
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}
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}
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debug("AchievementsManager::setAchievement('%s'): '%s'", id.c_str(), displayedMessage.c_str());
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_iniFile->setKey(id, "achievements", "true");
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_iniFile->saveToSaveFile(_iniFileName);
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if (!displayedMessage.empty() && g_system) {
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U32String msg;
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msg = Common::U32String::format("%S\n%S",
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_("Achievement unlocked!").c_str(),
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Common::U32String(displayedMessage).c_str()
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);
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g_system->displayMessageOnOSD(msg);
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}
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return true;
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}
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bool AchievementsManager::isAchieved(const String &id) const {
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if (!isReady()) {
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return false;
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}
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return _iniFile->hasKey(id, "achievements");
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}
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bool AchievementsManager::clearAchievement(const String &id) {
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if (!isReady()) {
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return false;
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}
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_iniFile->removeKey(id, "achievements");
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_iniFile->saveToSaveFile(_iniFileName);
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return true;
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}
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bool AchievementsManager::setStatFloatEx(const String &id, float value, const String §ion) const {
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if (!isReady()) {
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return false;
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}
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String tmp = Common::String::format("%8.8f", value);
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_iniFile->setKey(id, section, tmp);
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_iniFile->saveToSaveFile(_iniFileName);
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return 0;
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}
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float AchievementsManager::getStatFloatEx(const String &id, const String §ion) const {
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if (!isReady()) {
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return 0.0;
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}
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String tmp;
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_iniFile->getKey(id, section, tmp);
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return (float)atof(tmp.c_str());
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}
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bool AchievementsManager::setStatFloat(const String &id, float value) {
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return setStatFloatEx(id, value, "statistics");
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}
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float AchievementsManager::getStatFloat(const String &id) const {
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return getStatFloatEx(id, "statistics");
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}
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bool AchievementsManager::updateAverageRateStatFloat(const String &id, float count, float times) {
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if (!isReady()) {
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return false;
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}
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float old_count = getStatFloatEx(id + "_count", "rates");
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float old_times = getStatFloatEx(id + "_times", "rates");
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setStatFloatEx(id + "_count", old_count + count, "rates");
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setStatFloatEx(id + "_times", old_times + times, "rates");
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return 0;
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}
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float AchievementsManager::getAverageRateStatFloat(const String &id) const {
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if (!isReady()) {
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return 0.0;
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}
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float count = getStatFloatEx(id + "_count", "rates");
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float times = getStatFloatEx(id + "_times", "rates");
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return (times != 0) ? (count / times) : 0.0;
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}
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bool AchievementsManager::setStatInt(String const &id, int value) {
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if (!isReady()) {
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return false;
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}
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String tmp = Common::String::format("%d", value);
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_iniFile->setKey(id, "statistics", tmp);
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_iniFile->saveToSaveFile(_iniFileName);
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return 0;
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}
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int AchievementsManager::getStatInt(String const &id) const {
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if (!isReady()) {
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return 0;
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}
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String tmp;
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_iniFile->getKey(id, "statistics", tmp);
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return (int)atol(tmp.c_str());
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}
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const String AchievementsManager::getStatRaw(String const &id) const {
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if (!isReady()) {
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return "";
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}
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String tmp;
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_iniFile->getKey(id, "statistics", tmp);
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return tmp;
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}
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bool AchievementsManager::setSpecialString(String const &id, String const &value) {
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if (!isReady()) {
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return false;
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}
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_iniFile->setKey(id, "special", value);
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_iniFile->saveToSaveFile(_iniFileName);
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return 0;
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}
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bool AchievementsManager::resetAllAchievements() {
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if (!isReady()) {
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return false;
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}
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_iniFile->removeSection("achievements");
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_iniFile->saveToSaveFile(_iniFileName);
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return 0;
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}
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bool AchievementsManager::resetAllStats() {
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if (!isReady()) {
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return false;
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}
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_iniFile->removeSection("statistics");
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_iniFile->removeSection("rates");
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_iniFile->saveToSaveFile(_iniFileName);
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return 0;
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}
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uint16 AchievementsManager::getAchievementCount() const {
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if (!isReady()) {
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return 0;
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}
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const String &lang = getCurrentLang();
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if (!_achievements.contains(lang)) {
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return 0;
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}
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return _achievements[lang].size();
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}
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const AchievementDescription *AchievementsManager::getAchievementDescription(uint16 index) const {
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if (!isReady()) {
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return nullptr;
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}
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const String &lang = getCurrentLang();
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if (!_achievements.contains(lang)) {
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return nullptr;
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}
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if (index >= _achievements[lang].size()) {
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return nullptr;
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}
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return &(_achievements[lang][index]);
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}
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uint16 AchievementsManager::getStatCount() const {
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if (!isReady()) {
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return 0;
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}
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return _stats.size();
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}
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const StatDescription *AchievementsManager::getStatDescription(uint16 index) const {
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if (!isReady()) {
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return nullptr;
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}
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if (index >= _stats.size()) {
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return nullptr;
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}
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return &(_stats[index]);
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}
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} // End of namespace Common
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