bool MapperRoomRender::bidirectionalExit(const Room* r, int dir)
{
const Room *r2 = r->dirs[dir].next_room;
if (!r2) return false;
int revert_dir = revertDir(dir);
const Room* back = r2->dirs[revert_dir].next_room;
return (r == back);
}
QStringList LPGUtils::revertDir(QString oldPath, QString newPath){
//Note: this is a recursive function and can take quite a while to perform lots of file copies
//Load the directories and create it if necessary
QDir oDir(oldPath);
QDir nDir(newPath);
bool ok=true;
if( !nDir.exists() ){
//Create the new Directory
qDebug() << "Re-Create parent directory structure:" << newPath;
nDir.cdUp();
ok = nDir.mkpath(newPath.section("/",-1)); //also create all parent directories if necessary
if(ok){
qDebug() << " - Reset permissions on the main parent dir to match snapshot";
nDir.cd(newPath.section("/",-1));
QFile::setPermissions(newPath, QFile::permissions(oldPath)); //make sure the new dir has the old permissions
QFileInfo FI(oldPath);
system( QString("chown "+FI.owner()+":"+FI.group()+" "+newPath).toUtf8() );
}
}
//Get a list of any files that error
QStringList errors;
if(!ok){
errors << newPath;
return errors;
}
//Get a list of all the files in the old dir and copy them over
QStringList fList = oDir.entryList(QDir::Files | QDir::Hidden | QDir::NoDotAndDotDot, QDir::Name);
for(int i=0; i<fList.length(); i++){
if( !revertFile(oldPath+"/"+fList[i], newPath+"/"+fList[i]) ){
errors << newPath+"/"+fList[i];
}
}
//Now list all the directories in the old dir and recursively copy them over
fList = oDir.entryList(QDir::Dirs | QDir::Hidden | QDir::NoDotAndDotDot, QDir::Name);
for(int i=0; i<fList.length(); i++){
QStringList errs = revertDir(oldPath+"/"+fList[i], newPath+"/"+fList[i]);
if( !errs.isEmpty() ){ errors << errs; }
}
return errors;
}
