// ===========================================================================
// 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.
// ===========================================================================
global proc addPfxToHairSystem()
{
	string $hsys[] = getSelectedHairSystems();
	int $numHsys = size( $hsys );
	if( $numHsys < 1 ){
		warning( uiRes("m_doDeleteHairPB.kNoHairSystemSelected"));
		return;
	}

	int $i;
	for( $i = 0; $i < $numHsys; $i++ ){
		string $pfxHair = destinationNodeNameFromConnection( 
				$hsys[$i] + ".outputRenderHairs" );
		if( $pfxHair != "" ){
			warning( (uiRes("m_addPfxToHairSystem.kAlreadyHASPfxHair")));
			continue;
		}
		if( $pfxHair == "" ){
			$pfxHair = `createNode pfxHair`;
			connectAttr ($hsys[$i] + ".outputRenderHairs") ($pfxHair + ".renderHairs");
			setAttr ( $pfxHair + ".displayPercent") 100;
			setAttr ( $pfxHair + ".drawAsMesh") false;
		}
	}
}