Method scanReferencedAssets

Engine/source/assets/assetManager.cpp:2583–2681

//-----------------------------------------------------------------------------

bool AssetManager::scanReferencedAssets( const char* pPath, const char* pExtension, const bool recurse )
{
    // Debug Profiling.
    PROFILE_SCOPE(AssetManager_ScanReferencedAssets);

    // Sanity!
    AssertFatal( pPath != NULL, "Cannot scan referenced assets with NULL path." );
    AssertFatal( pExtension != NULL, "Cannot scan referenced assets with NULL extension." );

    // Expand path location.
    String relativePath = Platform::makeRelativePathName(pPath, NULL);
    String pattern = "*.";
    pattern += pExtension;

    Torque::Path scanPath = Torque::FS::GetCwd();
    scanPath.setPath(relativePath);

    // Find files.
    Vector<String> files;
    S32 numAssets = Torque::FS::FindByPattern(scanPath, pattern, recurse, files, true);
    if (numAssets <= 0)
    {
        // Failed so warn.
        Con::warnf( "Asset Manager: Failed to scan referenced assets in directory '%s'.", pPath );
        return false;
    }

    // Info.
    if ( mEchoInfo )
    {
        Con::printSeparator();
        Con::printf( "Asset Manager: Scanning for referenced assets in path '%s' for files with extension '%s'...", pPath, pExtension );
    }

    TamlAssetReferencedVisitor assetReferencedVisitor;

    // Iterate files.
    for (S32 i = 0; i < numAssets; ++i)
    {
        Torque::Path assetPath = files[i];

        // Clear referenced assets.
        assetReferencedVisitor.clear();

        // Format full file-path.
        char assetFileBuffer[1024];
        dSprintf( assetFileBuffer, sizeof(assetFileBuffer), "%s/%s", assetPath.getPath().c_str(), assetPath.getFullFileName().c_str());

        // Format reference file-path.
        typeReferenceFilePath referenceFilePath = StringTable->insert( assetFileBuffer );

        // Parse the filename.
        if ( !mTaml.parse( referenceFilePath, assetReferencedVisitor ) )
        {
            // Warn.
            Con::warnf( "Asset Manager: Failed to parse file containing asset references: '%s'.", referenceFilePath );
            continue;
        }