uint32
TileCollectionNotice::load( SharedBuffer& buf )
{
// Load the m_indexByLayerID map.
uint32 size = buf.readNextBAShort();
{for ( uint32 i = 0; i < size; ++i ) {
// Layer ID.
int layerID = buf.readNextBAShort();
// Index.
int index = buf.readNextBAShort();
m_indexByLayerID[ layerID ] = index;
}}
// Size of m_tilesForAllDetails.
size = buf.readNextBAShort();
m_tilesForAllDetails.reserve( size );
// Load all the TilesForAllDetailsNotices.
{for ( uint32 i = 0; i < size; ++i ) {
TilesForAllDetailsNotice notice;
notice.load( buf );
m_tilesForAllDetails.push_back( notice );
}}
return buf.getCurrentOffset();
}
uint32
TileCollectionNotice::save( SharedBuffer& buf ) const
{
// Store the m_indexByLayerID map.
buf.writeNextBAShort( m_indexByLayerID.size() );
for ( map<int,int>::const_iterator it = m_indexByLayerID.begin();
it != m_indexByLayerID.end(); ++it ) {
// Layer ID.
buf.writeNextBAShort( it->first );
// Index.
buf.writeNextBAShort( it->second );
}
// Size of m_tilesForAllDetails.
buf.writeNextBAShort( m_tilesForAllDetails.size() );
// Store all the TilesForAllDetailsNotice.
for ( uint32 i = 0; i < m_tilesForAllDetails.size(); ++i ) {
m_tilesForAllDetails[ i ].save( buf );
}
return buf.getCurrentOffset();
}
void
SFDLoadableHeader::loadInitialHeader( SharedBuffer& buf )
{
// Load initial header.
const char* str = buf.readNextString();
if ( strcmp( str, "storkafinger" ) != 0 ) {
m_state = failed_to_load;
m_nbrBytesToRead = 0;
innerLoad();
return;
}
// Version
m_version = buf.readNextBAByte();
// Encryption type.
m_encryptionType = encryption_t( buf.readNextBAByte() );
// Set the right xorbuffer depending on the encryption type.
switch ( m_encryptionType ) {
case ( no_encryption ) :
m_xorBuffer = NULL;
break;
case ( uid_encryption ) :
MC2_ASSERT( m_uidXorBuffer != NULL );
m_xorBuffer = m_uidXorBuffer;
break;
case ( warez_encryption ) :
MC2_ASSERT( m_warezXorBuffer != NULL );
m_xorBuffer = m_warezXorBuffer;
break;
}
// Header size.
m_headerSize = buf.readNextBALong();
// Rest of buffer is encrypted.
if ( m_xorBuffer != NULL ) {
m_fileHandler->setXorHelper( XorHelper( m_xorBuffer->getBufferAddress(),
m_xorBuffer->getBufferSize(),
buf.getCurrentOffset() ) );
}
m_nbrBytesToRead = m_headerSize;
// Load the rest.
m_state = loaded_initial_header;
innerLoad();
}