GameList AdvancedMetaEngine::detectGames(const Common::FSList &fslist) const {
ADGameDescList matches = detectGame(fslist, params, Common::UNK_LANG, Common::kPlatformUnknown, "");
GameList detectedGames;
if (cleanupPirated(matches))
return detectedGames;
if (matches.empty()) {
// Use fallback detector if there were no matches by other means
const ADGameDescription *fallbackDesc = fallbackDetect(fslist);
if (fallbackDesc != 0) {
GameDescriptor desc(toGameDescriptor(*fallbackDesc, params.list));
updateGameDescriptor(desc, fallbackDesc, params);
detectedGames.push_back(desc);
}
} else {
// Otherwise use the found matches
for (uint i = 0; i < matches.size(); i++) {
GameDescriptor desc(toGameDescriptor(*matches[i], params.list));
updateGameDescriptor(desc, matches[i], params);
detectedGames.push_back(desc);
}
}
return detectedGames;
}
GameList AdvancedMetaEngine::detectGames(const Common::FSList &fslist) const {
ADGameDescList matches;
GameList detectedGames;
FileMap allFiles;
if (fslist.empty())
return detectedGames;
// Compose a hashmap of all files in fslist.
composeFileHashMap(allFiles, fslist, (_maxScanDepth == 0 ? 1 : _maxScanDepth));
// Run the detector on this
matches = detectGame(fslist.begin()->getParent(), allFiles, Common::UNK_LANG, Common::kPlatformUnknown, "");
if (matches.empty()) {
// Use fallback detector if there were no matches by other means
const ADGameDescription *fallbackDesc = fallbackDetect(allFiles, fslist);
if (fallbackDesc != 0) {
GameDescriptor desc(toGameDescriptor(*fallbackDesc, _gameIds));
updateGameDescriptor(desc, fallbackDesc);
detectedGames.push_back(desc);
}
} else {
// Otherwise use the found matches
cleanupPirated(matches);
for (uint i = 0; i < matches.size(); i++) {
GameDescriptor desc(toGameDescriptor(*matches[i], _gameIds));
updateGameDescriptor(desc, matches[i]);
detectedGames.push_back(desc);
}
}
return detectedGames;
}
/**
* Check for each ADFileBasedFallback record whether all files listed
* in it are present. If multiple pass this test, we pick the one with
* the maximal number of matching files. In case of a tie, the entry
* coming first in the list is chosen.
*/
static ADGameDescList detectGameFilebased(const FileMap &allFiles, const ADParams ¶ms) {
const ADFileBasedFallback *ptr;
const char* const* filenames;
int maxNumMatchedFiles = 0;
const ADGameDescription *matchedDesc = 0;
for (ptr = params.fileBasedFallback; ptr->desc; ++ptr) {
const ADGameDescription *agdesc = (const ADGameDescription *)ptr->desc;
int numMatchedFiles = 0;
bool fileMissing = false;
for (filenames = ptr->filenames; *filenames; ++filenames) {
debug(3, "++ %s", *filenames);
if (!allFiles.contains(*filenames)) {
fileMissing = true;
break;
}
numMatchedFiles++;
}
if (!fileMissing) {
debug(4, "Matched: %s", agdesc->gameid);
if (numMatchedFiles > maxNumMatchedFiles) {
matchedDesc = agdesc;
maxNumMatchedFiles = numMatchedFiles;
debug(4, "and overridden");
}
}
}
ADGameDescList matched;
if (matchedDesc) { // We got a match
matched.push_back(matchedDesc);
if (params.flags & kADFlagPrintWarningOnFileBasedFallback) {
printf("Your game version has been detected using filename matching as a\n");
printf("variant of %s.\n", matchedDesc->gameid);
printf("If this is an original and unmodified version, please report any\n");
printf("information previously printed by ScummVM to the team.\n");
}
}
return matched;
}
bool cleanupPirated(ADGameDescList &matched) {
// OKay, now let's sense presence of pirated games
if (!matched.empty()) {
for (uint j = 0; j < matched.size();) {
if (matched[j]->flags & ADGF_PIRATED)
matched.remove_at(j);
else
++j;
}
// We ruled out all variants and now have nothing
if (matched.empty()) {
warning("Illegitimate game copy detected. We provide no support in such cases");
return true;
}
}
return false;
}
/**
* Fallback detection scans the list of Discworld 2 targets to see if it can detect an installation
* where the files haven't been renamed (i.e. don't have the '1' just before the extension)
*/
const ADGameDescription *TinselMetaEngine::fallbackDetect(const Common::FSList &fslist) const {
Common::String extra;
FileMap allFiles;
SizeMD5Map filesSizeMD5;
const ADGameFileDescription *fileDesc;
const Tinsel::TinselGameDescription *g;
if (fslist.empty())
return NULL;
// TODO: The following code is essentially a slightly modified copy of the
// complete code of function detectGame() in engines/advancedDetector.cpp.
// That quite some hefty and undesirable code duplication. Its only purpose
// seems to be to treat filenames of the form "foo1.ext" as "foo.ext".
// It would be nice to avoid this code duplication.
// First we compose a hashmap of all files in fslist.
for (Common::FSList::const_iterator file = fslist.begin(); file != fslist.end(); ++file) {
if (file->isDirectory()) {
if (!scumm_stricmp(file->getName().c_str(), "dw2")) {
// Probably Discworld 2 subfolder on CD, so add it's contents as well
Common::FSList files;
if (file->getChildren(files, Common::FSNode::kListAll)) {
Common::FSList::const_iterator file2;
for (file2 = files.begin(); file2 != files.end(); ++file2) {
if (file2->isDirectory())
continue;
Common::String fname = file2->getName();
allFiles[fname] = *file2;
}
}
}
continue;
}
Common::String tstr = file->getName();
allFiles[tstr] = *file; // Record the presence of this file
}
// Check which files are included in some dw2 ADGameDescription *and* present
// in fslist without a '1' suffix character. Compute MD5s and file sizes for these files.
for (g = &Tinsel::gameDescriptions[0]; g->desc.gameid != 0; ++g) {
if (strcmp(g->desc.gameid, "dw2") != 0)
continue;
for (fileDesc = g->desc.filesDescriptions; fileDesc->fileName; fileDesc++) {
// Get the next filename, stripping off any '1' suffix character
char tempFilename[50];
strcpy(tempFilename, fileDesc->fileName);
char *pOne = strchr(tempFilename, '1');
if (pOne) {
do {
*pOne = *(pOne + 1);
pOne++;
} while (*pOne);
}
Common::String fname(tempFilename);
if (allFiles.contains(fname) && !filesSizeMD5.contains(fname)) {
SizeMD5 tmp;
Common::File testFile;
if (testFile.open(allFiles[fname])) {
tmp.size = (int32)testFile.size();
tmp.md5 = computeStreamMD5AsString(testFile, detectionParams.md5Bytes);
} else {
tmp.size = -1;
}
filesSizeMD5[fname] = tmp;
}
}
}
ADGameDescList matched;
int maxFilesMatched = 0;
// MD5 based matching
for (g = &Tinsel::gameDescriptions[0]; g->desc.gameid != 0; ++g) {
if (strcmp(g->desc.gameid, "dw2") != 0)
continue;
bool fileMissing = false;
if ((detectionParams.flags & kADFlagUseExtraAsHint) && !extra.empty() && g->desc.extra != extra)
continue;
bool allFilesPresent = true;
// Try to match all files for this game
for (fileDesc = g->desc.filesDescriptions; fileDesc->fileName; fileDesc++) {
// Get the next filename, stripping off any '1' suffix character
char tempFilename[50];
strcpy(tempFilename, fileDesc->fileName);
char *pOne = strchr(tempFilename, '1');
if (pOne) {
do {
*pOne = *(pOne + 1);
pOne++;
} while (*pOne);
}
Common::String tstr(tempFilename);
if (!filesSizeMD5.contains(tstr)) {
fileMissing = true;
allFilesPresent = false;
break;
}
if (fileDesc->md5 != NULL && fileDesc->md5 != filesSizeMD5[tstr].md5) {
fileMissing = true;
break;
}
if (fileDesc->fileSize != -1 && fileDesc->fileSize != filesSizeMD5[tstr].size) {
fileMissing = true;
break;
}
}
if (!fileMissing) {
// Count the number of matching files. Then, only keep those
// entries which match a maximal amount of files.
int curFilesMatched = 0;
for (fileDesc = g->desc.filesDescriptions; fileDesc->fileName; fileDesc++)
curFilesMatched++;
if (curFilesMatched > maxFilesMatched) {
maxFilesMatched = curFilesMatched;
matched.clear(); // Remove any prior, lower ranked matches.
matched.push_back((const ADGameDescription *)g);
} else if (curFilesMatched == maxFilesMatched) {
matched.push_back((const ADGameDescription *)g);
}
}
}
// We didn't find a match
if (matched.empty())
return NULL;
return *matched.begin();
}
static ADGameDescList detectGame(const Common::FSList &fslist, const ADParams ¶ms, Common::Language language, Common::Platform platform, const Common::String &extra) {
FileMap allFiles;
SizeMD5Map filesSizeMD5;
const ADGameFileDescription *fileDesc;
const ADGameDescription *g;
const byte *descPtr;
if (fslist.empty())
return ADGameDescList();
Common::FSNode parent = fslist.begin()->getParent();
debug(3, "Starting detection in dir '%s'", parent.getPath().c_str());
// First we compose a hashmap of all files in fslist.
// Includes nifty stuff like removing trailing dots and ignoring case.
composeFileHashMap(fslist, allFiles, (params.depth == 0 ? 1 : params.depth), params.directoryGlobs);
// Check which files are included in some ADGameDescription *and* present
// in fslist. Compute MD5s and file sizes for these files.
for (descPtr = params.descs; ((const ADGameDescription *)descPtr)->gameid != 0; descPtr += params.descItemSize) {
g = (const ADGameDescription *)descPtr;
for (fileDesc = g->filesDescriptions; fileDesc->fileName; fileDesc++) {
Common::String fname = fileDesc->fileName;
SizeMD5 tmp;
if (filesSizeMD5.contains(fname))
continue;
// FIXME/TODO: We don't handle the case that a file is listed as a regular
// file and as one with resource fork.
if (g->flags & ADGF_MACRESFORK) {
Common::MacResManager *macResMan = new Common::MacResManager();
if (macResMan->open(parent, fname)) {
tmp.md5 = macResMan->computeResForkMD5AsString(params.md5Bytes);
tmp.size = macResMan->getResForkDataSize();
debug(3, "> '%s': '%s'", fname.c_str(), tmp.md5.c_str());
filesSizeMD5[fname] = tmp;
}
delete macResMan;
} else {
if (allFiles.contains(fname)) {
debug(3, "+ %s", fname.c_str());
Common::File testFile;
if (testFile.open(allFiles[fname])) {
tmp.size = (int32)testFile.size();
tmp.md5 = Common::computeStreamMD5AsString(testFile, params.md5Bytes);
} else {
tmp.size = -1;
}
debug(3, "> '%s': '%s'", fname.c_str(), tmp.md5.c_str());
filesSizeMD5[fname] = tmp;
}
}
}
}
ADGameDescList matched;
int maxFilesMatched = 0;
bool gotAnyMatchesWithAllFiles = false;
// MD5 based matching
uint i;
for (i = 0, descPtr = params.descs; ((const ADGameDescription *)descPtr)->gameid != 0; descPtr += params.descItemSize, ++i) {
g = (const ADGameDescription *)descPtr;
bool fileMissing = false;
// Do not even bother to look at entries which do not have matching
// language and platform (if specified).
if ((language != Common::UNK_LANG && g->language != Common::UNK_LANG && g->language != language
&& !(language == Common::EN_ANY && (g->flags & ADGF_ADDENGLISH))) ||
(platform != Common::kPlatformUnknown && g->platform != Common::kPlatformUnknown && g->platform != platform)) {
continue;
}
if ((params.flags & kADFlagUseExtraAsHint) && !extra.empty() && g->extra != extra)
continue;
bool allFilesPresent = true;
int curFilesMatched = 0;
// Try to match all files for this game
for (fileDesc = g->filesDescriptions; fileDesc->fileName; fileDesc++) {
Common::String tstr = fileDesc->fileName;
if (!filesSizeMD5.contains(tstr)) {
fileMissing = true;
allFilesPresent = false;
break;
}
if (fileDesc->md5 != NULL && fileDesc->md5 != filesSizeMD5[tstr].md5) {
debug(3, "MD5 Mismatch. Skipping (%s) (%s)", fileDesc->md5, filesSizeMD5[tstr].md5.c_str());
fileMissing = true;
break;
}
if (fileDesc->fileSize != -1 && fileDesc->fileSize != filesSizeMD5[tstr].size) {
debug(3, "Size Mismatch. Skipping");
fileMissing = true;
break;
}
debug(3, "Matched file: %s", tstr.c_str());
curFilesMatched++;
}
// We found at least one entry with all required files present.
// That means that we got new variant of the game.
//
// Without this check we would have erroneous checksum display
// where only located files will be enlisted.
//
// Potentially this could rule out variants where some particular file
// is really missing, but the developers should better know about such
// cases.
if (allFilesPresent)
gotAnyMatchesWithAllFiles = true;
if (!fileMissing) {
debug(2, "Found game: %s (%s %s/%s) (%d)", g->gameid, g->extra,
getPlatformDescription(g->platform), getLanguageDescription(g->language), i);
if (curFilesMatched > maxFilesMatched) {
debug(2, " ... new best match, removing all previous candidates");
maxFilesMatched = curFilesMatched;
matched.clear(); // Remove any prior, lower ranked matches.
matched.push_back(g);
} else if (curFilesMatched == maxFilesMatched) {
matched.push_back(g);
} else {
debug(2, " ... skipped");
}
} else {
debug(5, "Skipping game: %s (%s %s/%s) (%d)", g->gameid, g->extra,
getPlatformDescription(g->platform), getLanguageDescription(g->language), i);
}
}
// We didn't find a match
if (matched.empty()) {
if (!filesSizeMD5.empty() && gotAnyMatchesWithAllFiles) {
reportUnknown(parent, filesSizeMD5);
}
// Filename based fallback
if (params.fileBasedFallback != 0)
matched = detectGameFilebased(allFiles, params);
}
return matched;
}
Common::Error AdvancedMetaEngine::createInstance(OSystem *syst, Engine **engine) const {
assert(engine);
upgradeTargetIfNecessary(params);
const ADGameDescription *agdDesc = 0;
Common::Language language = Common::UNK_LANG;
Common::Platform platform = Common::kPlatformUnknown;
Common::String extra;
if (ConfMan.hasKey("language"))
language = Common::parseLanguage(ConfMan.get("language"));
if (ConfMan.hasKey("platform"))
platform = Common::parsePlatform(ConfMan.get("platform"));
if (params.flags & kADFlagUseExtraAsHint)
if (ConfMan.hasKey("extra"))
extra = ConfMan.get("extra");
Common::String gameid = ConfMan.get("gameid");
Common::String path;
if (ConfMan.hasKey("path")) {
path = ConfMan.get("path");
} else {
path = ".";
// This situation may happen only when game was
// launched from a command line with wrong target and
// no path was provided.
//
// A dummy entry will get created and will keep game path
// We mark this entry, so it will not be added to the
// config file.
//
// Fixes bug #1544799
ConfMan.setBool("autoadded", true);
warning("No path was provided. Assuming the data files are in the current directory");
}
Common::FSNode dir(path);
Common::FSList files;
if (!dir.isDirectory() || !dir.getChildren(files, Common::FSNode::kListAll)) {
warning("Game data path does not exist or is not a directory (%s)", path.c_str());
return Common::kNoGameDataFoundError;
}
ADGameDescList matches = detectGame(files, params, language, platform, extra);
if (cleanupPirated(matches))
return Common::kNoGameDataFoundError;
if (params.singleid == NULL) {
for (uint i = 0; i < matches.size(); i++) {
if (matches[i]->gameid == gameid) {
agdDesc = matches[i];
break;
}
}
} else if (matches.size() > 0) {
agdDesc = matches[0];
}
if (agdDesc == 0) {
// Use fallback detector if there were no matches by other means
agdDesc = fallbackDetect(files);
if (agdDesc != 0) {
// Seems we found a fallback match. But first perform a basic
// sanity check: the gameid must match.
if (params.singleid == NULL && agdDesc->gameid != gameid)
agdDesc = 0;
}
}
if (agdDesc == 0)
return Common::kNoGameDataFoundError;
// If the GUI options were updated, we catch this here and update them in the users config
// file transparently.
Common::String lang = getGameGUIOptionsDescriptionLanguage(agdDesc->language);
if (agdDesc->flags & ADGF_ADDENGLISH)
lang += " " + getGameGUIOptionsDescriptionLanguage(Common::EN_ANY);
Common::updateGameGUIOptions(agdDesc->guioptions | params.guioptions, lang);
debug(2, "Running %s", toGameDescriptor(*agdDesc, params.list).description().c_str());
if (!createInstance(syst, engine, agdDesc))
return Common::kNoGameDataFoundError;
else
return Common::kNoError;
}
ADGameDescList AdvancedMetaEngine::detectGame(const Common::FSNode &parent, const FileMap &allFiles, Common::Language language, Common::Platform platform, const Common::String &extra) const {
ADFilePropertiesMap filesProps;
const ADGameFileDescription *fileDesc;
const ADGameDescription *g;
const byte *descPtr;
debug(3, "Starting detection in dir '%s'", parent.getPath().c_str());
// Check which files are included in some ADGameDescription *and* are present.
// Compute MD5s and file sizes for these files.
for (descPtr = _gameDescriptors; ((const ADGameDescription *)descPtr)->gameId != 0; descPtr += _descItemSize) {
g = (const ADGameDescription *)descPtr;
for (fileDesc = g->filesDescriptions; fileDesc->fileName; fileDesc++) {
Common::String fname = fileDesc->fileName;
ADFileProperties tmp;
if (filesProps.contains(fname))
continue;
if (getFileProperties(parent, allFiles, *g, fname, tmp)) {
debug(3, "> '%s': '%s'", fname.c_str(), tmp.md5.c_str());
filesProps[fname] = tmp;
}
}
}
ADGameDescList matched;
ADGameIdList matchedGameIds;
int maxFilesMatched = 0;
bool gotAnyMatchesWithAllFiles = false;
// MD5 based matching
uint i;
for (i = 0, descPtr = _gameDescriptors; ((const ADGameDescription *)descPtr)->gameId != 0; descPtr += _descItemSize, ++i) {
g = (const ADGameDescription *)descPtr;
bool fileMissing = false;
// Do not even bother to look at entries which do not have matching
// language and platform (if specified).
if ((language != Common::UNK_LANG && g->language != Common::UNK_LANG && g->language != language
&& !(language == Common::EN_ANY && (g->flags & ADGF_ADDENGLISH))) ||
(platform != Common::kPlatformUnknown && g->platform != Common::kPlatformUnknown && g->platform != platform)) {
continue;
}
if ((_flags & kADFlagUseExtraAsHint) && !extra.empty() && g->extra != extra)
continue;
bool allFilesPresent = true;
int curFilesMatched = 0;
bool hashOrSizeMismatch = false;
// Try to match all files for this game
for (fileDesc = g->filesDescriptions; fileDesc->fileName; fileDesc++) {
Common::String tstr = fileDesc->fileName;
if (!filesProps.contains(tstr)) {
fileMissing = true;
allFilesPresent = false;
break;
}
if (hashOrSizeMismatch)
continue;
if (fileDesc->md5 != NULL && fileDesc->md5 != filesProps[tstr].md5) {
debug(3, "MD5 Mismatch. Skipping (%s) (%s)", fileDesc->md5, filesProps[tstr].md5.c_str());
fileMissing = true;
hashOrSizeMismatch = true;
continue;
}
if (fileDesc->fileSize != -1 && fileDesc->fileSize != filesProps[tstr].size) {
debug(3, "Size Mismatch. Skipping");
fileMissing = true;
hashOrSizeMismatch = true;
continue;
}
debug(3, "Matched file: %s", tstr.c_str());
curFilesMatched++;
}
// We found at least one entry with all required files present.
// That means that we got new variant of the game.
//
// Without this check we would have erroneous checksum display
// where only located files will be enlisted.
//
// Potentially this could rule out variants where some particular file
// is really missing, but the developers should better know about such
// cases.
if (allFilesPresent) {
gotAnyMatchesWithAllFiles = true;
if (!matchedGameIds.size() || strcmp(matchedGameIds.back(), g->gameId) != 0)
matchedGameIds.push_back(g->gameId);
}
if (!fileMissing) {
debug(2, "Found game: %s (%s %s/%s) (%d)", g->gameId, g->extra,
getPlatformDescription(g->platform), getLanguageDescription(g->language), i);
if (curFilesMatched > maxFilesMatched) {
debug(2, " ... new best match, removing all previous candidates");
maxFilesMatched = curFilesMatched;
matched.clear(); // Remove any prior, lower ranked matches.
matched.push_back(g);
} else if (curFilesMatched == maxFilesMatched) {
matched.push_back(g);
} else {
debug(2, " ... skipped");
}
} else {
debug(5, "Skipping game: %s (%s %s/%s) (%d)", g->gameId, g->extra,
getPlatformDescription(g->platform), getLanguageDescription(g->language), i);
}
}
// We didn't find a match
if (matched.empty()) {
if (!filesProps.empty() && gotAnyMatchesWithAllFiles) {
reportUnknown(parent, filesProps, matchedGameIds);
}
// Filename based fallback
}
return matched;
}
Common::Error AdvancedMetaEngine::createInstance(OSystem *syst, Engine **engine) const {
assert(engine);
const ADGameDescription *agdDesc = 0;
Common::Language language = Common::UNK_LANG;
Common::Platform platform = Common::kPlatformUnknown;
Common::String extra;
if (ConfMan.hasKey("language"))
language = Common::parseLanguage(ConfMan.get("language"));
if (ConfMan.hasKey("platform"))
platform = Common::parsePlatform(ConfMan.get("platform"));
if (_flags & kADFlagUseExtraAsHint) {
if (ConfMan.hasKey("extra"))
extra = ConfMan.get("extra");
}
Common::String gameid = ConfMan.get("gameid");
Common::String path;
if (ConfMan.hasKey("path")) {
path = ConfMan.get("path");
} else {
path = ".";
// This situation may happen only when game was
// launched from a command line with wrong target and
// no path was provided.
//
// A dummy entry will get created and will keep game path
// We mark this entry, so it will not be added to the
// config file.
//
// Fixes bug #1544799
ConfMan.setBool("autoadded", true);
warning("No path was provided. Assuming the data files are in the current directory");
}
Common::FSNode dir(path);
Common::FSList files;
if (!dir.isDirectory() || !dir.getChildren(files, Common::FSNode::kListAll, true)) {
warning("Game data path does not exist or is not a directory (%s)", path.c_str());
return Common::kNoGameDataFoundError;
}
if (files.empty())
return Common::kNoGameDataFoundError;
// Compose a hashmap of all files in fslist.
FileMap allFiles;
composeFileHashMap(allFiles, files, (_maxScanDepth == 0 ? 1 : _maxScanDepth));
// Run the detector on this
ADGameDescList matches = detectGame(files.begin()->getParent(), allFiles, language, platform, extra);
if (cleanupPirated(matches))
return Common::kNoGameDataFoundError;
if (_singleId == NULL) {
// Find the first match with correct gameid.
for (uint i = 0; i < matches.size(); i++) {
if (matches[i]->gameId == gameid) {
agdDesc = matches[i];
break;
}
}
} else if (matches.size() > 0) {
agdDesc = matches[0];
}
if (agdDesc == 0) {
// Use fallback detector if there were no matches by other means
agdDesc = fallbackDetect(allFiles, files);
if (agdDesc != 0) {
// Seems we found a fallback match. But first perform a basic
// sanity check: the gameid must match.
if (_singleId == NULL && agdDesc->gameId != gameid)
agdDesc = 0;
}
}
if (agdDesc == 0)
return Common::kNoGameDataFoundError;
// If the GUI options were updated, we catch this here and update them in the users config
// file transparently.
Common::String lang = getGameGUIOptionsDescriptionLanguage(agdDesc->language);
if (agdDesc->flags & ADGF_ADDENGLISH)
lang += " " + getGameGUIOptionsDescriptionLanguage(Common::EN_ANY);
Common::updateGameGUIOptions(agdDesc->guiOptions + _guiOptions, lang);
GameDescriptor gameDescriptor = toGameDescriptor(*agdDesc, _gameIds);
bool showTestingWarning = false;
#ifdef RELEASE_BUILD
showTestingWarning = true;
#endif
if (((gameDescriptor.getSupportLevel() == kUnstableGame
|| (gameDescriptor.getSupportLevel() == kTestingGame
&& showTestingWarning)))
&& !Engine::warnUserAboutUnsupportedGame())
return Common::kUserCanceled;
debug(2, "Running %s", gameDescriptor.description().c_str());
initSubSystems(agdDesc);
if (!createInstance(syst, engine, agdDesc))
return Common::kNoGameDataFoundError;
else
return Common::kNoError;
}
