MStatus moveCmd::doIt( const MArgList& args ) // // Description // Test MItSelectionList class // { MStatus stat; MVector vector( 1.0, 0.0, 0.0 ); // default delta unsigned i = 0; switch ( args.length() ) // set arguments to vector { case 1: vector.x = args.asDouble( 0, &stat ); break; case 2: vector.x = args.asDouble( 0, &stat ); vector.y = args.asDouble( 1, &stat ); break; case 3: vector = args.asVector(i,3); break; case 0: default: break; } delta = vector; return action( DOIT ); }
// If given no arguments, translate all selected objects by 1 unit on // the X axis. If 3 double parameters are given, they specify the X, // Y, and Z components of the vector to translate objects by. MStatus translate::doIt( const MArgList& args ) { MStatus stat; MVector vector( 1.0, 0.0, 0.0 ); if ( args.length() == 3 ) { unsigned i = 0; vector = args.asVector(i,3); } // Create a selection list iterator // MSelectionList slist; MGlobal::getActiveSelectionList( slist ); MItSelectionList iter( slist, MFn::kInvalid, &stat ); if ( MS::kSuccess == stat ) { MDagPath mdagPath; // Item dag path MObject mComponent; // Current component // Translate all selected objects // for ( ; !iter.isDone(); iter.next() ) { // Get path and possibly a component // iter.getDagPath( mdagPath, mComponent ); MItCurveCV cvFn( mdagPath, mComponent, &stat ); if ( MS::kSuccess == stat ) { for ( ; !cvFn.isDone(); cvFn.next() ) { if ( MS::kFailure == cvFn.translateBy( vector ) ) { cerr << "Error setting CV\n"; } } cvFn.updateCurve(); } MItSurfaceCV sCvFn( mdagPath, mComponent, true, &stat ); if ( MS::kSuccess == stat ) { for ( ; !sCvFn.isDone(); sCvFn.nextRow() ) { for ( ; !sCvFn.isRowDone(); sCvFn.next() ) { if ( MS::kFailure == sCvFn.translateBy( vector ) ) { cerr << "Error setting CV\n"; } } } sCvFn.updateSurface(); } MItMeshVertex vtxFn( mdagPath, mComponent, &stat ); if ( MS::kSuccess == stat ) { for ( ; !vtxFn.isDone(); vtxFn.next() ) { if ( MS::kFailure == vtxFn.translateBy( vector ) ) { cerr << "Error setting Vertex\n"; } } vtxFn.updateSurface(); } } } else { cerr << "Error creating selection list iterator\n"; } return MS::kSuccess; }