bool CFileLoader::LoadAtomicFile(RwStream* stream, uint32_t modelIndex)
{
CAtomicModelInfo* info = CModelInfo::GetModelInfo(modelIndex)->AsAtomicModelInfoPtr();
v4 = 0;
if (info && info->flags & 0x8000)
{
v4 = 1;
CVehicleModelInfo::UseCommonVehicleTexDicationary();
}
if (RwStreamFindChunk(stream, 16, NULL, NULL))
{
RpClump* read = RpClumpStreamRead(stream);
if (!read)
{
if (v4)
{
CVehicleModelInfo::StopUsingCommonVehicleTexDicationary();
}
return false;
}
relatedModelIndex = modelIndex;
RpClumpForAllAtomics(read, SetRelatedModelInfoCB, read);
RpClumpDestroy(read);
}
if (!info->GetRwObject())
{
return false;
}
if (v4)
{
CVehicleModelInfo::StopUsingCommonVehicleTexDicationary();
}
return true;
}
/////////////////////////////////////////////////////////////////////////////
//
// CRenderWareSA::RightSizeTxd
//
// Check textures in a txd and shrink if required.
// Returns true if shrunk file was written
//
/////////////////////////////////////////////////////////////////////////////
bool CRenderWareSA::RightSizeTxd( const SString& strInTxdFilename, const SString& strOutTxdFilename, uint uiSizeLimit )
{
//
// Read txd from memory
//
RwStream* pStream = RwStreamOpen( STREAM_TYPE_FILENAME, STREAM_MODE_READ, *strInTxdFilename );
if ( pStream == NULL )
return false;
// Find our txd chunk
if ( RwStreamFindChunk( pStream, 0x16, NULL, NULL ) == false )
{
RwStreamClose( pStream, NULL );
return false;
}
// read the txd
RwTexDictionary* pTxd = RwTexDictionaryGtaStreamRead( pStream );
RwStreamClose( pStream, NULL );
if ( !pTxd )
return false;
//
// Process each texture in the txd
//
std::vector < RwTexture* > textureList;
pGame->GetRenderWareSA()->GetTxdTextures( textureList, pTxd );
bool bChanged = false;
for ( std::vector < RwTexture* > ::iterator iter = textureList.begin() ; iter != textureList.end() ; iter++ )
{
RwTexture* pTexture = *iter;
RwTexture* pNewRwTexture = RightSizeTexture( pTexture, uiSizeLimit );
if ( pNewRwTexture && pNewRwTexture != pTexture )
{
// Replace texture in txd if changed
RwTextureDestroy( pTexture );
RwTexDictionaryAddTexture( pTxd, pNewRwTexture );
bChanged = true;
}
else
{
// Keep texture (Reinsert to preserve order for easier debugging)
RwTexDictionaryRemoveTexture( pTxd, pTexture );
RwTexDictionaryAddTexture( pTxd, pTexture );
}
}
//
// Save shrunked txd if changed
//
if ( bChanged )
{
pStream = RwStreamOpen( STREAM_TYPE_FILENAME, STREAM_MODE_WRITE, *strOutTxdFilename );
if ( pStream )
{
RwTexDictionaryStreamWrite( pTxd, pStream );
RwStreamClose( pStream, NULL );
RwTexDictionaryDestroy( pTxd );
return true;
}
}
RwTexDictionaryDestroy( pTxd );
return false;
}
