/* -----------------------------------------------------------------------------
	GSFramework
	Copyright 2001-2013 Emmanuel Julien. All Rights Reserved.
----------------------------------------------------------------------------- */


		#include "scene3d/instance.h"
		#include "log/log.h"

		using namespace GS::NML;
		using namespace GS::S3D;


//------------------------------------------------------------------------------
bool				Instance::FromMetaTag(Tag &tag)
{
	if	(tag.name != "Instance")
		__ERR__(__LOG_E__ << "Could not parse instance, incorrect root tag (" << tag.name << ").\n", false)

	do_not_parent = false;

	NMLTagForeach(pt, tag)
	{
				if	(pt->name == "MItem")
				MItem::FromMetaTag(*pt);
		else	if	(pt->name == "Item")
				Item::FromMetaTag(*pt);

		else	if	(pt->name == "Template")
				template_path = pt->GetString();
		else	if	(pt->name == "DoNotParent")
				do_not_parent = pt->GetBool();

		else	__LOG_W__ << "Unknown tag '" << pt->name << "' in <Instance>.\n";
	}
	return true;
}
Tag					*Instance::AsMetaTag()
{
	Tag *root = new Tag("Instance");
	if	(!root)
		__ERR__(__LOG_E__ << "Could not create root tag to serialize.\n", NULL)

	root->AddChild(MItem::AsMetaTag());
	root->AddChild(Item::AsMetaTag());

	root->AddChild("Template", template_path);
	if	(do_not_parent)
		root->AddChild("DoNotParent", do_not_parent);

	return root;
}
//------------------------------------------------------------------------------