Method parseScript

Components/Overlay/src/OgreOverlayManager.cpp:209–290

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        }
        //---------------------------------------------------------------------
        void OverlayManager::parseScript( DataStreamPtr &stream, const String &groupName )
        {
            // check if we've seen this script before (can happen if included
            // multiple times)
            if( !stream->getName().empty() &&
                mLoadedScripts.find( stream->getName() ) != mLoadedScripts.end() )
            {
                LogManager::getSingleton().logMessage( "Skipping loading overlay include: '" +
                                                       stream->getName() + " as it is already loaded." );
                return;
            }
            String line;
            Overlay *pOverlay = 0;

            while( !stream->eof() )
            {
                bool isATemplate = false;
                bool skipLine = false;
                line = stream->getLine();
                // Ignore comments & blanks
                if( !( line.length() == 0 || line.substr( 0, 2 ) == "//" ) )
                {
                    if( line.substr( 0, 8 ) == "#include" )
                    {
                        vector<String>::type params = StringUtil::split( line, "\t\n ()<>" );
                        DataStreamPtr includeStream =
                            ResourceGroupManager::getSingleton().openResource( params[1], groupName );
                        parseScript( includeStream, groupName );
                        continue;
                    }
                    if( !pOverlay )
                    {
                        // No current overlay

                        // check to see if there is a template
                        if( line.substr( 0, 8 ) == "template" )
                        {
                            isATemplate = true;
                        }
                        else
                        {
                            // So first valid data should be overlay name
                            if( StringUtil::startsWith( line, "overlay " ) )
                            {
                                // chop off the 'particle_system ' needed by new compilers
                                line = line.substr( 8 );
                            }
                            pOverlay = create( line );
                            pOverlay->_notifyOrigin( stream->getName() );
                            // Skip to and over next {
                            skipToNextOpenBrace( stream );
                            skipLine = true;
                        }
                    }
                    if( ( pOverlay && !skipLine ) || isATemplate )
                    {
                        // Already in overlay
                        vector<String>::type params = StringUtil::split( line, "\t\n ()" );