QSqlQuery cPersistentBroker::query( const QString& query )
{
if ( !d->connection.isValid() )
throw wpException( QString( "PersistentBroker not connected to database." ) );
return d->connection.exec( query );
}
bool PersistentBroker::openDriver( const QString& driver )
{
if( d->connection != 0 )
{
d->connection->close();
delete d->connection;
d->connection = 0;
}
if( driver == "sqlite" )
{
d->connection = new cSQLiteDriver();
d->sqlite = true;
}
else if( driver == "mysql" )
{
#ifdef MYSQL_DRIVER
d->connection = new cMySQLDriver;
d->sqlite = false;
#else
throw wpException( "Sorry, you have to define MYSQL_DRIVER to make wolfpack work with MySQL.\n" );
#endif
}
if ( !d->connection )
return false;
return true;
}
bool cPersistentBroker::tableExists( const QString& table )
{
if ( !d->connection.isOpen() )
{
throw wpException( QString( "Trying to query an existing table without a database connection." ) );
}
return d->connection.tables().contains( table, Qt::CaseInsensitive );
}
bool cPersistentBroker::executeQuery( const QString& query )
{
if ( !d->connection.isValid() )
throw wpException( tr( "PersistentBroker not connected to database." ) );
QSqlQuery q;
if ( !q.exec( query ) )
{
Console::instance()->log( LOG_ERROR, q.lastError().text() );
return false;
}
return true;
}
void cSectorMaps::addMap( unsigned char map, unsigned int width, unsigned int height )
{
// Create a map in the Char and in the Item map
cSectorMap* itemmap = new cSectorMap;
if ( !itemmap->init( width, height ) )
{
delete itemmap;
throw wpException( QString( itemmap->error() ) );
}
cSectorMap* charmap = new cSectorMap;
if ( !charmap->init( width, height ) )
{
delete charmap;
delete itemmap;
throw wpException( QString( charmap->error() ) );
}
charmaps.insert( std::make_pair( map, charmap ) );
itemmaps.insert( std::make_pair( map, itemmap ) );
}
void cAccounts::load()
{
ISerialization* archive = cPluginFactory::serializationArchiver( SrvParams->accountsArchiver());
archive->prepareReading("accounts");
for (uint i = 0; i < archive->size(); ++i)
{
QString objectID;
archive->readObjectID( objectID );
if ( objectID == "ACCOUNT" )
{
AccountRecord* d = new AccountRecord;
archive->readObject( d );
accounts.insert( d->login(), d );
}
else
throw wpException( "Error parsing account records." );
}
archive->close();
delete archive;
}
/*!
Parses and loads multi definitions
*/
void cMultiCache::load( const QString &basePath )
{
QFile indexFile( basePath + "multi.idx" );
if( !indexFile.open( IO_ReadOnly ) )
throw wpException( QString( "Error opening file %1 for reading." ).arg( basePath + "multi.idx" ) );
QDataStream indexStream( &indexFile );
indexStream.setByteOrder( QDataStream::LittleEndian );
QFile multiFile( basePath + "multi.mul" );
if ( !multiFile.open( IO_ReadOnly ) )
throw wpException( QString( "Error opening file %1 for reading." ).arg( basePath + "multi.mul" ) );
struct
{
Q_INT32 start;
Q_INT32 length;
Q_INT32 unknown;
} indexData;
ushort currentID = 0;
while ( !indexStream.atEnd() )
{
indexFile.at( currentID * 12 );
indexStream >> indexData.start;
indexStream >> indexData.length;
indexStream >> indexData.unknown;
if ( indexData.start == -1 ) // empty record?
{
++currentID;
continue;
}
QValueVector<multiItem_st> items;
items.reserve( indexData.length / 12 );
uint i = 0;
multiFile.at( indexData.start );
QDataStream multiStream( &multiFile );
multiStream.setByteOrder( QDataStream::LittleEndian );
for (; i < indexData.length / 12; ++i )
{
multiItem_st item;
multiStream >> item.tile;
multiStream >> item.x;
multiStream >> item.y;
multiStream >> item.z;
Q_UINT8 empty;
multiStream >> empty; // ????
Q_UINT32 isVisible = 0;
multiStream >> isVisible;
item.visible = isVisible > 0 ? true : false;
if ( item.visible ) // we ignore invisible items (?)
items.push_back(item);
}
MultiDefinition* multi = new MultiDefinition;
multi->setItems( items );
multis.insert( currentID++, multi );
}
}