//-
// ==========================================================================
// Copyright (C) 1995 - 2005 Alias Systems Corp. and/or its licensors.  All 
// rights reserved. 
// 
// The coded instructions, statements, computer programs, and/or related 
// material (collectively the "Data") in these files are provided by Alias 
// Systems Corp. ("Alias") and/or its licensors for the exclusive use of the 
// Customer (as defined in the Alias Software License Agreement that 
// accompanies this Alias software). Such Customer has the right to use, 
// modify, and incorporate the Data into other products and to distribute such 
// products for use by end-users.
//  
// THE DATA IS PROVIDED "AS IS".  ALIAS HEREBY DISCLAIMS ALL WARRANTIES 
// RELATING TO THE DATA, INCLUDING, WITHOUT LIMITATION, ANY AND ALL EXPRESS OR 
// IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND/OR FITNESS FOR A 
// PARTICULAR PURPOSE. IN NO EVENT SHALL ALIAS BE LIABLE FOR ANY DAMAGES 
// WHATSOEVER, WHETHER DIRECT, INDIRECT, SPECIAL, OR PUNITIVE, WHETHER IN AN 
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, OR IN EQUITY, 
// ARISING OUT OF ACCESS TO, USE OF, OR RELIANCE UPON THE DATA.
// ==========================================================================
//+

#include <string.h>
#include <maya/MIOStream.h>
#include <maya/MFnPlugin.h>
#include <maya/MString.h>
#include <maya/MArgList.h>
#include <maya/MSelectionList.h>
#include <maya/MItSelectionList.h>
#include <maya/MGlobal.h>
#include <maya/MDagPath.h>
#include <maya/MFnMotionPath.h>
#include <maya/MFnDependencyNode.h>
#include <maya/MTime.h>
#include <maya/MPxCommand.h>

class motionPath : public MPxCommand
{
public:
					motionPath() {};
	virtual			~motionPath(); 

	MStatus     	doIt( const MArgList& args );
	static void*	creator();
};

void* motionPath::creator()
{
	return new motionPath();
}

motionPath::~motionPath() {}

MStatus motionPath::doIt( const MArgList& )
{
	MObject 		mdepNode;
	MObject 		component;
	MDagPath		motionCurve;
	MDagPath		objectToAnimate;
	MStatus 		stat = MS::kSuccess;
	MTime			startTime( 0.0 );
	MTime			endTime( 48.0 );

	MSelectionList slist;
	MGlobal::getActiveSelectionList( slist );
	MItSelectionList itr( slist );

	for (; !itr.isDone(); itr.next() )
	{

		if ( !objectToAnimate.isValid() ) {
			itr.getDagPath( objectToAnimate, component );
		}
		else if ( !motionCurve.isValid() ) {
			itr.getDagPath( motionCurve, component );
		}
		else {
			break;
		}
	}

	if ( (objectToAnimate.isValid()) && (motionCurve.isValid()) ) {

		MFnMotionPath fnMotionPath;
		mdepNode = fnMotionPath.create( motionCurve, objectToAnimate, 
									startTime, endTime );
	
		MDagPath dagPath = fnMotionPath.pathObject();
		MObject pathObj = dagPath.transform();
	}


	return stat;
}

MStatus initializePlugin( MObject obj )
{
	MStatus   status;
	MFnPlugin plugin( obj, "Alias", "3.0", "Any");

	status = plugin.registerCommand( "motionPath", motionPath::creator );
	if (!status) {
		status.perror("registerCommand");
		return status;
	}

	return status;
}

MStatus uninitializePlugin( MObject obj)
{
	MStatus   status;
	MFnPlugin plugin( obj );

	status = plugin.deregisterCommand( "motionPath" );
	if (!status) {
		status.perror("deregisterCommand");
		return status;
	}

	return status;
}