// ===========================================================================
// Copyright 2018 Autodesk, Inc. All rights reserved.
//
// Use of this software is subject to the terms of the Autodesk license
// agreement provided at the time of installation or download, or which
// otherwise accompanies this software in either electronic or hard copy form.
// ===========================================================================
//
//	createNCloth.mel
//
//	Description:
//		Interface for creating an nCloth.
//
//		Arguments:
//			None.
//

global proc int addActiveToNSystem(string $active, string $nucleus) 
{
	// TODO should check to see if the corresponding start is already connected
	// and do something meaningful if indices are out of sync
	string $attr = ($nucleus + ".inputActive");
	string $startattr = ($nucleus + ".inputActiveStart");
	int $nIndex = getNextFreeMultiIndex($attr, 0);
	connectAttr ($active + ".currentState") ($attr + "[" + $nIndex + "]");
	connectAttr ($active + ".startState") ($startattr + "[" + $nIndex + "]");
	string $nattr = ($nucleus + ".outputObjects");

	// note that later, the indices might not match up, fix this
	connectAttr ($nattr + "[" + $nIndex + "]") ($active + ".nextState");
	setAttr ($active + ".active") 1 ;

	// TODO connect the index attribute when we decide where it goes
	return $nIndex;
}