void MWState::StateManager::loadGame (const Character *character, const std::string& filepath)
{
try
{
cleanup();
ESM::ESMReader reader;
reader.open (filepath);
if (reader.getFormat() > ESM::SavedGame::sCurrentFormat)
throw std::runtime_error("This save file was created using a newer version of OpenMW and is thus not supported. Please upgrade to the newest OpenMW version to load this file.");
std::map<int, int> contentFileMap = buildContentFileIndexMap (reader);
Loading::Listener& listener = *MWBase::Environment::get().getWindowManager()->getLoadingScreen();
listener.setProgressRange(100);
listener.setLabel("#{sLoadingMessage14}");
Loading::ScopedLoad load(&listener);
bool firstPersonCam = false;
size_t total = reader.getFileSize();
int currentPercent = 0;
while (reader.hasMoreRecs())
{
ESM::NAME n = reader.getRecName();
reader.getRecHeader();
switch (n.val)
{
case ESM::REC_SAVE:
{
ESM::SavedGame profile;
profile.load(reader);
if (!verifyProfile(profile))
{
cleanup (true);
MWBase::Environment::get().getWindowManager()->pushGuiMode (MWGui::GM_MainMenu);
return;
}
mTimePlayed = profile.mTimePlayed;
}
break;
case ESM::REC_JOUR:
case ESM::REC_JOUR_LEGACY:
case ESM::REC_QUES:
MWBase::Environment::get().getJournal()->readRecord (reader, n.val);
break;
case ESM::REC_DIAS:
MWBase::Environment::get().getDialogueManager()->readRecord (reader, n.val);
break;
case ESM::REC_ALCH:
case ESM::REC_ARMO:
case ESM::REC_BOOK:
case ESM::REC_CLAS:
case ESM::REC_CLOT:
case ESM::REC_ENCH:
case ESM::REC_NPC_:
case ESM::REC_SPEL:
case ESM::REC_WEAP:
case ESM::REC_GLOB:
case ESM::REC_PLAY:
case ESM::REC_CSTA:
case ESM::REC_WTHR:
case ESM::REC_DYNA:
case ESM::REC_ACTC:
case ESM::REC_PROJ:
case ESM::REC_MPRJ:
case ESM::REC_ENAB:
case ESM::REC_LEVC:
case ESM::REC_LEVI:
MWBase::Environment::get().getWorld()->readRecord(reader, n.val, contentFileMap);
break;
case ESM::REC_CAM_:
reader.getHNT(firstPersonCam, "FIRS");
break;
case ESM::REC_GSCR:
MWBase::Environment::get().getScriptManager()->getGlobalScripts().readRecord (reader, n.val);
break;
case ESM::REC_GMAP:
case ESM::REC_KEYS:
case ESM::REC_ASPL:
case ESM::REC_MARK:
MWBase::Environment::get().getWindowManager()->readRecord(reader, n.val);
break;
case ESM::REC_DCOU:
case ESM::REC_STLN:
MWBase::Environment::get().getMechanicsManager()->readRecord(reader, n.val);
break;
default:
// ignore invalid records
std::cerr << "Ignoring unknown record: " << n.toString() << std::endl;
reader.skipRecord();
}
int progressPercent = static_cast<int>(float(reader.getFileOffset())/total*100);
if (progressPercent > currentPercent)
{
listener.increaseProgress(progressPercent-currentPercent);
currentPercent = progressPercent;
}
}
mCharacterManager.setCurrentCharacter(character);
mState = State_Running;
Settings::Manager::setString ("character", "Saves",
character->getPath().filename().string());
MWBase::Environment::get().getWindowManager()->setNewGame(false);
MWBase::Environment::get().getWorld()->setupPlayer();
MWBase::Environment::get().getWorld()->renderPlayer();
MWBase::Environment::get().getWindowManager()->updatePlayer();
MWBase::Environment::get().getMechanicsManager()->playerLoaded();
if (firstPersonCam != MWBase::Environment::get().getWorld()->isFirstPerson())
MWBase::Environment::get().getWorld()->togglePOV();
MWWorld::ConstPtr ptr = MWMechanics::getPlayer();
const ESM::CellId& cellId = ptr.getCell()->getCell()->getCellId();
// Use detectWorldSpaceChange=false, otherwise some of the data we just loaded would be cleared again
MWBase::Environment::get().getWorld()->changeToCell (cellId, ptr.getRefData().getPosition(), false);
// Vanilla MW will restart startup scripts when a save game is loaded. This is unintuitive,
// but some mods may be using it as a reload detector.
MWBase::Environment::get().getScriptManager()->getGlobalScripts().addStartup();
// Do not trigger erroneous cellChanged events
MWBase::Environment::get().getWorld()->markCellAsUnchanged();
}
catch (const std::exception& e)
{
std::stringstream error;
error << "Failed to load saved game: " << e.what();
std::cerr << error.str() << std::endl;
cleanup (true);
MWBase::Environment::get().getWindowManager()->pushGuiMode (MWGui::GM_MainMenu);
std::vector<std::string> buttons;
buttons.push_back("#{sOk}");
MWBase::Environment::get().getWindowManager()->interactiveMessageBox(error.str(), buttons);
}
}
void ESMStore::load(ESM::ESMReader &esm, Loading::Listener* listener)
{
listener->setProgressRange(1000);
std::set<std::string> missing;
ESM::Dialogue *dialogue = 0;
/// \todo Move this to somewhere else. ESMReader?
// Cache parent esX files by tracking their indices in the global list of
// all files/readers used by the engine. This will greaty accelerate
// refnumber mangling, as required for handling moved references.
int index = ~0;
const std::vector<ESM::Header::MasterData> &masters = esm.getGameFiles();
std::vector<ESM::ESMReader> *allPlugins = esm.getGlobalReaderList();
for (size_t j = 0; j < masters.size(); j++) {
ESM::Header::MasterData &mast = const_cast<ESM::Header::MasterData&>(masters[j]);
std::string fname = mast.name;
for (int i = 0; i < esm.getIndex(); i++) {
const std::string &candidate = allPlugins->at(i).getContext().filename;
std::string fnamecandidate = boost::filesystem::path(candidate).filename().string();
if (fname == fnamecandidate) {
index = i;
break;
}
}
if (index == (int)~0) {
// Tried to load a parent file that has not been loaded yet. This is bad,
// the launcher should have taken care of this.
std::string fstring = "File " + esm.getName() + " asks for parent file " + masters[j].name
+ ", but it has not been loaded yet. Please check your load order.";
esm.fail(fstring);
}
mast.index = index;
}
// Loop through all records
while(esm.hasMoreRecs())
{
ESM::NAME n = esm.getRecName();
esm.getRecHeader();
// Look up the record type.
std::map<int, StoreBase *>::iterator it = mStores.find(n.val);
if (it == mStores.end()) {
if (n.val == ESM::REC_INFO) {
std::string id = esm.getHNOString("INAM");
if (dialogue) {
dialogue->mInfo.push_back(ESM::DialInfo());
dialogue->mInfo.back().mId = id;
dialogue->mInfo.back().load(esm);
} else {
std::cerr << "error: info record without dialog" << std::endl;
esm.skipRecord();
}
} else if (n.val == ESM::REC_MGEF) {
mMagicEffects.load (esm);
} else if (n.val == ESM::REC_SKIL) {
mSkills.load (esm);
} else {
// Not found (this would be an error later)
esm.skipRecord();
missing.insert(n.toString());
}
} else {
// Load it
std::string id = esm.getHNOString("NAME");
// ... unless it got deleted! This means that the following record
// has been deleted, and trying to load it using standard assumptions
// on the structure will (probably) fail.
if (esm.isNextSub("DELE")) {
esm.skipRecord();
it->second->eraseStatic(id);
continue;
}
it->second->load(esm, id);
if (n.val==ESM::REC_DIAL) {
dialogue = const_cast<ESM::Dialogue*>(mDialogs.find(id));
} else {
dialogue = 0;
}
// Insert the reference into the global lookup
if (!id.empty() && isCacheableRecord(n.val)) {
mIds[Misc::StringUtils::lowerCase (id)] = n.val;
}
}
listener->setProgress(esm.getFileOffset() / (float)esm.getFileSize() * 1000);
}
/* This information isn't needed on screen. But keep the code around
for debugging purposes later.
cout << "\n" << mStores.size() << " record types:\n";
for(RecListList::iterator it = mStores.begin(); it != mStores.end(); it++)
cout << " " << toStr(it->first) << ": " << it->second->getSize() << endl;
cout << "\nNot implemented yet: ";
for(set<string>::iterator it = missing.begin();
it != missing.end(); it++ )
cout << *it << " ";
cout << endl;
*/
}
void ESMStore::load(ESM::ESMReader &esm, Loading::Listener* listener)
{
listener->setProgressRange(1000);
ESM::Dialogue *dialogue = 0;
// Land texture loading needs to use a separate internal store for each plugin.
// We set the number of plugins here to avoid continual resizes during loading,
// and so we can properly verify if valid plugin indices are being passed to the
// LandTexture Store retrieval methods.
mLandTextures.resize(esm.getGlobalReaderList()->size());
/// \todo Move this to somewhere else. ESMReader?
// Cache parent esX files by tracking their indices in the global list of
// all files/readers used by the engine. This will greaty accelerate
// refnumber mangling, as required for handling moved references.
const std::vector<ESM::Header::MasterData> &masters = esm.getGameFiles();
std::vector<ESM::ESMReader> *allPlugins = esm.getGlobalReaderList();
for (size_t j = 0; j < masters.size(); j++) {
ESM::Header::MasterData &mast = const_cast<ESM::Header::MasterData&>(masters[j]);
std::string fname = mast.name;
int index = ~0;
for (int i = 0; i < esm.getIndex(); i++) {
const std::string &candidate = allPlugins->at(i).getContext().filename;
std::string fnamecandidate = boost::filesystem::path(candidate).filename().string();
if (Misc::StringUtils::ciEqual(fname, fnamecandidate)) {
index = i;
break;
}
}
if (index == (int)~0) {
// Tried to load a parent file that has not been loaded yet. This is bad,
// the launcher should have taken care of this.
std::string fstring = "File " + esm.getName() + " asks for parent file " + masters[j].name
+ ", but it has not been loaded yet. Please check your load order.";
esm.fail(fstring);
}
mast.index = index;
}
// Loop through all records
while(esm.hasMoreRecs())
{
ESM::NAME n = esm.getRecName();
esm.getRecHeader();
// Look up the record type.
std::map<int, StoreBase *>::iterator it = mStores.find(n.intval);
if (it == mStores.end()) {
if (n.intval == ESM::REC_INFO) {
if (dialogue)
{
dialogue->readInfo(esm, esm.getIndex() != 0);
}
else
{
std::cerr << "error: info record without dialog" << std::endl;
esm.skipRecord();
}
} else if (n.intval == ESM::REC_MGEF) {
mMagicEffects.load (esm);
} else if (n.intval == ESM::REC_SKIL) {
mSkills.load (esm);
}
else if (n.intval==ESM::REC_FILT || n.intval == ESM::REC_DBGP)
{
// ignore project file only records
esm.skipRecord();
}
else {
std::stringstream error;
error << "Unknown record: " << n.toString();
throw std::runtime_error(error.str());
}
} else {
RecordId id = it->second->load(esm);
if (id.mIsDeleted)
{
it->second->eraseStatic(id.mId);
continue;
}
if (n.intval==ESM::REC_DIAL) {
dialogue = const_cast<ESM::Dialogue*>(mDialogs.find(id.mId));
} else {
dialogue = 0;
}
}
listener->setProgress(static_cast<size_t>(esm.getFileOffset() / (float)esm.getFileSize() * 1000));
}
}
void ESMStore::load(ESM::ESMReader &esm, Loading::Listener* listener)
{
listener->setProgressRange(1000);
ESM::Dialogue *dialogue = 0;
/// \todo Move this to somewhere else. ESMReader?
// Cache parent esX files by tracking their indices in the global list of
// all files/readers used by the engine. This will greaty accelerate
// refnumber mangling, as required for handling moved references.
const std::vector<ESM::Header::MasterData> &masters = esm.getGameFiles();
std::vector<ESM::ESMReader> *allPlugins = esm.getGlobalReaderList();
for (size_t j = 0; j < masters.size(); j++) {
ESM::Header::MasterData &mast = const_cast<ESM::Header::MasterData&>(masters[j]);
std::string fname = mast.name;
int index = ~0;
for (int i = 0; i < esm.getIndex(); i++) {
const std::string &candidate = allPlugins->at(i).getContext().filename;
std::string fnamecandidate = boost::filesystem::path(candidate).filename().string();
if (Misc::StringUtils::ciEqual(fname, fnamecandidate)) {
index = i;
break;
}
}
if (index == (int)~0) {
// Tried to load a parent file that has not been loaded yet. This is bad,
// the launcher should have taken care of this.
std::string fstring = "File " + esm.getName() + " asks for parent file " + masters[j].name
+ ", but it has not been loaded yet. Please check your load order.";
esm.fail(fstring);
}
mast.index = index;
}
// Loop through all records
while(esm.hasMoreRecs())
{
ESM::NAME n = esm.getRecName();
esm.getRecHeader();
// Look up the record type.
std::map<int, StoreBase *>::iterator it = mStores.find(n.val);
if (it == mStores.end()) {
if (n.val == ESM::REC_INFO) {
if (dialogue)
{
dialogue->readInfo(esm, esm.getIndex() != 0);
}
else
{
std::cerr << "error: info record without dialog" << std::endl;
esm.skipRecord();
}
} else if (n.val == ESM::REC_MGEF) {
mMagicEffects.load (esm);
} else if (n.val == ESM::REC_SKIL) {
mSkills.load (esm);
}
else if (n.val==ESM::REC_FILT || ESM::REC_DBGP)
{
// ignore project file only records
esm.skipRecord();
}
else {
std::stringstream error;
error << "Unknown record: " << n.toString();
throw std::runtime_error(error.str());
}
} else {
// Load it
std::string id = esm.getHNOString("NAME");
// ... unless it got deleted! This means that the following record
// has been deleted, and trying to load it using standard assumptions
// on the structure will (probably) fail.
if (esm.isNextSub("DELE")) {
esm.skipRecord();
it->second->eraseStatic(id);
continue;
}
it->second->load(esm, id);
// DELE can also occur after the usual subrecords
if (esm.isNextSub("DELE")) {
esm.skipRecord();
it->second->eraseStatic(id);
continue;
}
if (n.val==ESM::REC_DIAL) {
dialogue = const_cast<ESM::Dialogue*>(mDialogs.find(id));
} else {
dialogue = 0;
}
// Insert the reference into the global lookup
if (!id.empty() && isCacheableRecord(n.val)) {
mIds[Misc::StringUtils::lowerCase (id)] = n.val;
}
}
listener->setProgress(esm.getFileOffset() / (float)esm.getFileSize() * 1000);
}
}