genesis-3d_engine/Engine/addons/particles/affectors/particleGravityAffectorSerialization.cc

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

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#include "stdneb.h"
#include "particles/affectors/particleGravityAffector.h"

namespace Particles
{
	using namespace Serialization;

	const static char* s_Gravity = "Gravity";
	const static char* s_GravityPosition = "GravityPosition";

	const char*			 s_IsRandomGravity = "IsRandomGravity";
	const char*			 s_IsRandomGravityPos = "IsRandomGravityPos";
	extern const char* s_KeyFrameCount;
	extern const char* s_CurveKey;
	extern const char* s_CurveValue;

	class GravityAffectorSerialization
	{
	public:
		//------------------------------------------------------------------------
		void Load( GravityAffector* obj,  SVersion ver, SerializeReader* pReader )
		{
			if ( 1 == ver )
			{
				Load_1(obj, pReader);
				return;
			}
			else if ( 2 == ver )
			{
				Load_2(obj, pReader);
				return;
			}
			else if( 3 == ver)
			{
				Load_3(obj,pReader);
				return;
			}
			else if(4 == ver)
			{
				Load_4(obj,pReader);
				return;
			}
			n_error(" %s Load unknown version.\n", obj->GetClassName().AsCharPtr() );
		}
		//------------------------------------------------------------------------
		void Load_1(GravityAffector* obj, SerializeReader* pReader)
		{
			Math::scalar gravity;
			pReader->SerializeFloat(s_Gravity, gravity);

			Math::float3 gravityPos;
			pReader->SerializeFloat3(s_GravityPosition, gravityPos	);
		}
		//------------------------------------------------------------------------
		void Load_2(GravityAffector* obj, SerializeReader* pReader)
		{
			bool Isgravity;
			pReader->SerializeBool(s_IsRandomGravity, Isgravity);
			if(Isgravity)
			{
				obj->getMinMaxCurve(Affector_Gravity)->SetCurveState(Math::MinMaxCurve::TwoCurves);
			}
			else
			{
				obj->getMinMaxCurve(Affector_Gravity)->SetCurveState(Math::MinMaxCurve::Curve);
			}

			Util::Array<Math::float2> keyframelist1;		
			Util::Array<Math::float2> keyframelist2;		
			Math::MinMaxCurve* curve = obj->getMinMaxCurve(Affector_Gravity);
			_serializeLoadCurveOld(pReader, keyframelist1, "GravityMin", s_CurveKey);
			_serializeLoadCurveOld(pReader, keyframelist2, "GravityMax", s_CurveKey);
			_setCurveOld(keyframelist1,keyframelist2,curve);

			bool Isgravitypos;
			pReader->SerializeBool(s_IsRandomGravityPos, Isgravitypos);
			if(s_IsRandomGravityPos)
			{
				obj->getMinMaxCurve(Affector_GravityX)->SetCurveState(Math::MinMaxCurve::TwoCurves);
				obj->getMinMaxCurve(Affector_GravityY)->SetCurveState(Math::MinMaxCurve::TwoCurves);
				obj->getMinMaxCurve(Affector_GravityZ)->SetCurveState(Math::MinMaxCurve::TwoCurves);
			}
			else
			{
				obj->getMinMaxCurve(Affector_GravityX)->SetCurveState(Math::MinMaxCurve::Curve);
				obj->getMinMaxCurve(Affector_GravityY)->SetCurveState(Math::MinMaxCurve::Curve);
				obj->getMinMaxCurve(Affector_GravityZ)->SetCurveState(Math::MinMaxCurve::Curve);
			}

			curve = obj->getMinMaxCurve(Affector_GravityX);
			_serializeLoadCurveOld(pReader, keyframelist1, "GravityPosXMin", s_CurveKey);
			_serializeLoadCurveOld(pReader, keyframelist2, "GravityPosXMax", s_CurveKey);
			_setCurveOld(keyframelist1,keyframelist2,curve);

			curve = obj->getMinMaxCurve(Affector_GravityY);
			_serializeLoadCurveOld(pReader, keyframelist1, "GravityPosYMin", s_CurveKey);
			_serializeLoadCurveOld(pReader, keyframelist2, "GravityPosYMax", s_CurveKey);
			_setCurveOld(keyframelist1,keyframelist2,curve);

			curve = obj->getMinMaxCurve(Affector_GravityZ);
			_serializeLoadCurveOld(pReader, keyframelist1, "GravityPosZMin", s_CurveKey);	
			_serializeLoadCurveOld(pReader, keyframelist2, "GravityPosZMax", s_CurveKey);
			_setCurveOld(keyframelist1,keyframelist2,curve);
		}
		//------------------------------------------------------------------------
		void Load_3(GravityAffector* obj, SerializeReader* pReader)
		{
			_serializeLoadMinMaxCurveOld(pReader,*obj->getMinMaxCurve(Affector_Gravity),"Gravity",s_CurveKey);
			_serializeLoadMinMaxCurveOld(pReader,*obj->getMinMaxCurve(Affector_GravityX),"GravityX",s_CurveKey);
			_serializeLoadMinMaxCurveOld(pReader,*obj->getMinMaxCurve(Affector_GravityY),"GravityY",s_CurveKey);
			_serializeLoadMinMaxCurveOld(pReader,*obj->getMinMaxCurve(Affector_GravityZ),"GravityZ",s_CurveKey);
		}
		//------------------------------------------------------------------------
		void Load_4(GravityAffector* obj, SerializeReader* pReader)
		{
			_serializeLoadMinMaxCurve(pReader,*obj->getMinMaxCurve(Affector_Gravity),"Gravity",s_CurveKey);
			_serializeLoadMinMaxCurve(pReader,*obj->getMinMaxCurve(Affector_GravityX),"GravityX",s_CurveKey);
			_serializeLoadMinMaxCurve(pReader,*obj->getMinMaxCurve(Affector_GravityY),"GravityY",s_CurveKey);
			_serializeLoadMinMaxCurve(pReader,*obj->getMinMaxCurve(Affector_GravityZ),"GravityZ",s_CurveKey);
		}
		//------------------------------------------------------------------------
		void Save( const GravityAffector* obj, SerializeWriter* pWriter )
		{
			_serializeSaveMinMaxCurve(pWriter,*((GravityAffector* )obj)->getMinMaxCurve(Affector_Gravity),"Gravity",s_CurveKey);
			_serializeSaveMinMaxCurve(pWriter,*((GravityAffector* )obj)->getMinMaxCurve(Affector_GravityX),"GravityX",s_CurveKey);
			_serializeSaveMinMaxCurve(pWriter,*((GravityAffector* )obj)->getMinMaxCurve(Affector_GravityY),"GravityY",s_CurveKey);
			_serializeSaveMinMaxCurve(pWriter,*((GravityAffector* )obj)->getMinMaxCurve(Affector_GravityZ),"GravityZ",s_CurveKey);

		}
	};

	//------------------------------------------------------------------------
	// @ISerialization::GetVersion. when change storage, must add SerializeVersion count
	SVersion GravityAffector::GetVersion() const
	{
		return 4;	
	}

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

	//------------------------------------------------------------------------
	// @ISerialization::Save
	void GravityAffector::Save( SerializeWriter* pWriter ) const
	{
		pWriter->SerializeSuper<Super>(this);
		GravityAffectorSerialization Serialize;
		Serialize.Save( this, pWriter );
	}
	//------------------------------------------------------------------------
	void GravityAffector::CopyFrom( const ParticleAffectorPtr& target )
	{
		Super::CopyFrom( target );
		n_assert( target->GetRtti() == this->GetRtti() ); 
		GPtr<GravityAffector> source = target.downcast<GravityAffector>();

		_serializeCopyMinMaxCurve(source->mMinMaxGravity,this->mMinMaxGravity);
		_serializeCopyMinMaxCurve(source->mMinMaxPosX,this->mMinMaxPosX);
		_serializeCopyMinMaxCurve(source->mMinMaxPosY,this->mMinMaxPosY);
		_serializeCopyMinMaxCurve(source->mMinMaxPosZ,this->mMinMaxPosZ);

	}

}