/****************************************************************************
Copyright (c) 2011-2013,WebJet Business Division,CYOU

http://www.genesis-3d.com.cn

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
****************************************************************************/

#include "stdneb.h"
#include "particles/targets/particleRibbonTrailTarget.h"

namespace Particles
{
	using namespace Serialization;

	const char* s_BibbonElementCount = "ElementCount";
	const char* s_ColorChange = "ColorChange";
	const char* s_TrailLength = "TrailLength";
	const char* s_ColorGraded = "ColorGraded";


	class RibbonTrailTargetSerialization
	{
	public:
		//------------------------------------------------------------------------
		void Load( RibbonTrailTarget* obj,  SVersion ver, SerializeReader* pReader )
		{
			if ( 1 == ver )
			{
				Load_1(obj, pReader);
				return;
			}
			else if( 2 == ver)
			{
				Load_2(obj, pReader);
				return;
			}
			n_error(" %s Load unknown version.\n", obj->GetClassName().AsCharPtr() );
		}
		//------------------------------------------------------------------------
		void Load_1(RibbonTrailTarget* obj, SerializeReader* pReader)
		{
			SizeT elementsCount;
			pReader->SerializeInt(s_BibbonElementCount, elementsCount );
			obj->SetMaxElements( elementsCount);

			Math::float4 ColorChange;
			pReader->SerializeFloat4(s_ColorChange, ColorChange );
			obj->SetColorChange( ColorChange);

			SizeT traillen;
			pReader->SerializeInt( s_TrailLength, traillen);
			obj->SetTrailLength( (float)traillen);

			bool colorgrade;
			pReader->SerializeBool( s_ColorGraded, colorgrade);
			obj->SetColorGraded(colorgrade);

		}
		//------------------------------------------------------------------------
		void Load_2(RibbonTrailTarget* obj, SerializeReader* pReader)
		{
			SizeT elementsCount;
			pReader->SerializeInt(s_BibbonElementCount, elementsCount );
			obj->SetMaxElements( elementsCount);

			Math::float4 ColorChange;
			pReader->SerializeFloat4(s_ColorChange, ColorChange );
			obj->SetColorChange( ColorChange);

			float traillen;
			pReader->SerializeFloat( s_TrailLength, traillen);
			obj->SetTrailLength( traillen);

			bool colorgrade;
			pReader->SerializeBool( s_ColorGraded, colorgrade);
			obj->SetColorGraded(colorgrade);

		}
		//------------------------------------------------------------------------
		void Save( const RibbonTrailTarget* obj, SerializeWriter* pWriter )
		{
			pWriter->SerializeInt(s_BibbonElementCount, int(obj->GetMaxElements()) );
			pWriter->SerializeFloat4(s_ColorChange, obj->GetColorChange() );
			pWriter->SerializeFloat( s_TrailLength, obj->GetTrailLength());
			pWriter->SerializeBool(s_ColorGraded, obj->IsColorGraded());
		}
	};

	//------------------------------------------------------------------------
	// @ISerialization::GetVersion. when change storage, must add SerializeVersion count
	SVersion RibbonTrailTarget::GetVersion() const
	{
		return 2;	
	}

	//------------------------------------------------------------------------
	// @ISerialization::Load 
	void RibbonTrailTarget::Load( SVersion ver, SerializeReader* pReader, const Serialization::SerializationArgs* args )
	{
		pReader->SerializeSuper<Super>(this, args);
		RibbonTrailTargetSerialization Serialize;
		Serialize.Load( this, ver, pReader );
	}

	//------------------------------------------------------------------------
	// @ISerialization::Save
	void RibbonTrailTarget::Save( SerializeWriter* pWriter ) const
	{
		pWriter->SerializeSuper<Super>(this);
		RibbonTrailTargetSerialization Serialize;
		Serialize.Save( this, pWriter );
	}
	//------------------------------------------------------------------------
	void RibbonTrailTarget::CopyFrom( const ParticleTargetPtr& target )
	{
		Super::CopyFrom( target );
		n_assert( target->GetRtti() == this->GetRtti() ); 
		GPtr<RibbonTrailTarget> source = target.downcast<RibbonTrailTarget>();
		SetMaxElements( source->GetMaxElements());
		SetColorChange( source->GetColorChange());
		SetTrailLength( source->GetTrailLength());
		SetColorGraded( source->IsColorGraded());
	}

}