genesis-3d_engine/Engine/addons/particles/particlesystemserialization.cc

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#include "stdneb.h"
#include "particles/particlesystem.h"
#include "particles/particletechnique.h"


namespace Particles
{
	using namespace Serialization;

	const char* s_ParticleSystemName = "ParticleSystemName";
	const char* s_ChildTechniqueCount = "ChildTechniqueCount";

	const char* s_IsPreLoop = "IsPreLoop";
	const char* s_PlayBackTime = "PlayBackTime";
	const char* s_Transparency = "Transparency";
	const char* s_PlayOnAwake = "PlayOnAwake";
	const char* s_PlayRateScale = "PlayRateScale";


	const char* s_SystemUseExternBB = "SystemUseExternBB";
	const char* s_SystemExternBB = "SystemExternBB";
	const char* s_SystemQuota = "SystemQuota";
	const char* s_SysEmitterCount = "EmitterCount";
	const char* s_SysAffectorCount = "AffectorCount";
	const char* s_SysTargetCount = "TargetCount";
	const char* s_SysIsMoveWorldCoor = "IsMoveWorldCoor";
	const char* s_ParticleFPS = "ParticleFPS";
	const char* s_sysLoop = "Loop";
	const char* s_sysDuration = "Duration";
	const char* s_sysDelay = "DelayTime";
	const char* s_sysUpdateUnVis = "UpdateUnVis";
	const char* s_sysSort = "Sort";

	class ParticleSystemSerialization
	{
	public:
		//------------------------------------------------------------------------
		void Load( ParticleSystem* 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;
			}
			else if(5 == ver)
			{
				Load_5(obj,pReader);
				return;
			}
			else if(6 == ver)
			{
				Load_6(obj,pReader);
				return;
			}
			else if(7 == ver)
			{
				Load_7(obj,pReader);
				return;
			}
			else if(8 == ver)
			{
				Load_8(obj,pReader);
				return;
			}
			else if(9 == ver)
			{
				Load_9(obj,pReader);
				return;
			}
			n_error(" %s Load unknown version.\n", obj->GetClassName().AsCharPtr() );
		}
		//------------------------------------------------------------------------
		void Load_1(ParticleSystem* obj, SerializeReader* pReader)
		{
			Util::String name;
			pReader->SerializeString(s_ParticleSystemName, name );
			obj->SetName( name );

			SizeT parSystemCount = 0;
			pReader->SerializeInt( s_ChildTechniqueCount, parSystemCount );
			for ( IndexT index = 0; index < parSystemCount; ++index )
			{
				GPtr<ParticleTechnique> parSystem = pReader->SerializeObject<ParticleTechnique>();

				obj->SetUseExternBoundingBox( parSystem->IsUseExternBoundingBox() );
				obj->SetExternBoundingBox( parSystem->GetExternBoundingBox() );
				int quota =  parSystem->GetParticleQuota();
				obj->SetMoveWorldCoord(parSystem->IsMoveWorldCoord());

				SizeT emmiterCount = parSystem->GetEmitterCount();
				for ( IndexT index = 0; index < emmiterCount; ++index )
				{
					const ParticleEmitterPtr& emitter = parSystem->GetEmitter( index );

					ParticleEmitterPtr dest = Clone( emitter );
					obj->SetEmitter( dest );
					obj->SetLoop(dest->GetLoop());
					obj->SetDelayTime(dest->GetDelayTime());
					obj->SetDuration(dest->GetDuration());
					if ( emitter->IsA( Particles::ModelEmitter::RTTI ) )
						obj->SetLoadEmitterMesh(false);
				}


				SizeT affectorCount = parSystem->GetAffectorCount();
				for( IndexT index = 0; index < affectorCount; ++index )
				{
					const ParticleAffectorPtr& affector = parSystem->GetAffector(index);

					ParticleAffectorPtr dest = Clone( affector );
					obj->AddAffector( dest );
				}

				const ParticleTargetPtr& target = parSystem->GetTarget();
				if ( target.isvalid() )
				{
					ParticleTargetPtr dest = Clone( target );
					obj->SetTarget( dest );
				}

				obj->SetParticleQuota( quota);
			}

		}
		//  [10/29/2012 libin_pg]
		void Load_2(ParticleSystem* obj, SerializeReader* pReader)
		{
			bool PreLoop;
			pReader->SerializeBool(s_IsPreLoop, PreLoop );
			obj->SetPreLoop( PreLoop );

			float PlayBackTime;
			pReader->SerializeFloat(s_PlayBackTime, PlayBackTime );
			obj->SetPlayBackTime( PlayBackTime );

			int Transparency;
			pReader->SerializeInt(s_Transparency, Transparency );
			obj->SetTransparency( (ubyte)Transparency );

			Load_1(obj, pReader);
		}
		//------------------------------------------------------------------------
		void Load_3(ParticleSystem* obj, SerializeReader* pReader)
		{
			bool playOnAwake;
			pReader->SerializeBool(s_PlayOnAwake, playOnAwake );
#if __EDIT_STATUS__
			obj->SetPlayOnAwake( playOnAwake, EditStatus::IsPlayingGame() );
#else
			obj->SetPlayOnAwake( playOnAwake);
#endif

			Load_2(obj, pReader);
		}
		//------------------------------------------------------------------------
		void Load_4(ParticleSystem* obj, SerializeReader* pReader)
		{
			float rateScale;
			pReader->SerializeFloat(s_PlayRateScale,rateScale);
			obj->SetPlayRateScale(rateScale);
			Load_3(obj, pReader);
		}
		//------------------------------------------------------------------------
		void Load_5(ParticleSystem* obj, SerializeReader* pReader)
		{
			float rateScale;
			pReader->SerializeFloat(s_PlayRateScale,rateScale);
			obj->SetPlayRateScale(rateScale);

			bool playOnAwake;
			pReader->SerializeBool(s_PlayOnAwake, playOnAwake );
#if __EDIT_STATUS__
			obj->SetPlayOnAwake( playOnAwake, EditStatus::IsPlayingGame() );
#else
			obj->SetPlayOnAwake( playOnAwake, true );
#endif
			bool PreLoop;
			pReader->SerializeBool(s_IsPreLoop, PreLoop );
			obj->SetPreLoop( PreLoop );

			float PlayBackTime;
			pReader->SerializeFloat(s_PlayBackTime, PlayBackTime );
			obj->SetPlayBackTime( PlayBackTime );

			int Transparency;
			pReader->SerializeInt(s_Transparency, Transparency );
			obj->SetTransparency( (ubyte)Transparency );


			Util::String name;
			pReader->SerializeString(s_ParticleSystemName, name );
			obj->SetName( name );

			bool moveType;
			pReader->SerializeBool(s_SysIsMoveWorldCoor, moveType );
			obj->SetMoveWorldCoord( moveType );


			bool useExternBB;
			pReader->SerializeBool( s_SystemUseExternBB, useExternBB );
			obj->SetUseExternBoundingBox( useExternBB );

			Math::bbox bb;
			pReader->SerializeBBox( s_SystemExternBB, bb );
			obj->SetExternBoundingBox( bb );

			SizeT quota;
			pReader->SerializeInt( s_SystemQuota, quota );

			ParticleEmitterPtr emitter = pReader->SerializeObject<ParticleEmitter>();
			n_assert( emitter.isvalid() );
			obj->SetEmitter( emitter );
			obj->SetLoop(emitter->GetLoop());
			obj->SetDelayTime(emitter->GetDelayTime());
			obj->SetDuration(emitter->GetDuration());
			if ( emitter->IsA( Particles::ModelEmitter::RTTI ) )
				obj->SetLoadEmitterMesh(false);

			SizeT affectorCount;
			pReader->SerializeInt( s_SysAffectorCount,  affectorCount);
			for( IndexT index = 0; index < affectorCount; ++index )
			{
				ParticleAffectorPtr affector =  pReader->SerializeObject<ParticleAffector>();
				n_assert( affector.isvalid() );
				obj->AddAffector( affector );
			}

			ParticleTargetPtr target = pReader->SerializeObject<ParticleTarget>();
			n_assert( target.isvalid() );
			obj->SetTarget( target );

			obj->SetParticleQuota( quota );
		}
		void Load_6(ParticleSystem* obj, SerializeReader* pReader)
		{
			float rateScale;
			pReader->SerializeFloat(s_PlayRateScale,rateScale);
			obj->SetPlayRateScale(rateScale);

			bool playOnAwake;
			pReader->SerializeBool(s_PlayOnAwake, playOnAwake );
#if __EDIT_STATUS__
			obj->SetPlayOnAwake( playOnAwake, EditStatus::IsPlayingGame() );
#else
			obj->SetPlayOnAwake( playOnAwake, true );
#endif
			bool PreLoop;
			pReader->SerializeBool(s_IsPreLoop, PreLoop );
			obj->SetPreLoop( PreLoop );

			float PlayBackTime;
			pReader->SerializeFloat(s_PlayBackTime, PlayBackTime );
			obj->SetPlayBackTime( PlayBackTime );

			int Transparency;
			pReader->SerializeInt(s_Transparency, Transparency );
			obj->SetTransparency( (ubyte)Transparency );


			Util::String name;
			pReader->SerializeString(s_ParticleSystemName, name );
			obj->SetName( name );

			bool moveType;
			pReader->SerializeBool(s_SysIsMoveWorldCoor, moveType );
			obj->SetMoveWorldCoord( moveType );


			bool useExternBB;
			pReader->SerializeBool( s_SystemUseExternBB, useExternBB );
			obj->SetUseExternBoundingBox( useExternBB );

			Math::bbox bb;
			pReader->SerializeBBox( s_SystemExternBB, bb );
			obj->SetExternBoundingBox( bb );

			SizeT fps;
			pReader->SerializeInt(s_ParticleFPS,fps);
			obj->SetParticleFPS(fps);

			ParticleEmitterPtr emitter = pReader->SerializeObject<ParticleEmitter>();
			n_assert( emitter.isvalid() );
			obj->SetEmitter( emitter );
			obj->SetLoop(emitter->GetLoop());
			obj->SetDelayTime(emitter->GetDelayTime());
			obj->SetDuration(emitter->GetDuration());
			if ( emitter->IsA( Particles::ModelEmitter::RTTI ) )
				obj->SetLoadEmitterMesh(false);

			SizeT affectorCount;
			pReader->SerializeInt( s_SysAffectorCount,  affectorCount);
			for( IndexT index = 0; index < affectorCount; ++index )
			{
				ParticleAffectorPtr affector =  pReader->SerializeObject<ParticleAffector>();
				n_assert( affector.isvalid() );
				obj->AddAffector( affector );
			}

			ParticleTargetPtr target = pReader->SerializeObject<ParticleTarget>();
			n_assert( target.isvalid() );
			obj->SetTarget( target );

			SizeT quota;
			pReader->SerializeInt( s_SystemQuota, quota );
			obj->SetParticleQuota( quota );
		}
		void Load_7(ParticleSystem* obj, SerializeReader* pReader)
		{
			float rateScale;
			pReader->SerializeFloat(s_PlayRateScale,rateScale);
			obj->SetPlayRateScale(rateScale);

			bool playOnAwake;
			pReader->SerializeBool(s_PlayOnAwake, playOnAwake );
#if __EDIT_STATUS__
			obj->SetPlayOnAwake( playOnAwake, EditStatus::IsPlayingGame() );
#else
			obj->SetPlayOnAwake( playOnAwake, true );
#endif
			bool PreLoop;
			pReader->SerializeBool(s_IsPreLoop, PreLoop );
			obj->SetPreLoop( PreLoop );

			float PlayBackTime;
			pReader->SerializeFloat(s_PlayBackTime, PlayBackTime );
			obj->SetPlayBackTime( PlayBackTime );

			int Transparency;
			pReader->SerializeInt(s_Transparency, Transparency );
			obj->SetTransparency( (ubyte)Transparency );


			Util::String name;
			pReader->SerializeString(s_ParticleSystemName, name );
			obj->SetName( name );

			bool moveType;
			pReader->SerializeBool(s_SysIsMoveWorldCoor, moveType );
			obj->SetMoveWorldCoord( moveType );


			bool useExternBB;
			pReader->SerializeBool( s_SystemUseExternBB, useExternBB );
			obj->SetUseExternBoundingBox( useExternBB );

			Math::bbox bb;
			pReader->SerializeBBox( s_SystemExternBB, bb );
			obj->SetExternBoundingBox( bb );

			SizeT fps;
			pReader->SerializeInt(s_ParticleFPS,fps);
			obj->SetParticleFPS(fps);

			ParticleEmitterPtr emitter = pReader->SerializeObject<ParticleEmitter>();
			n_assert( emitter.isvalid() );
			obj->SetEmitter( emitter );
			if ( emitter->IsA( Particles::ModelEmitter::RTTI ) )
				obj->SetLoadEmitterMesh(false);

			SizeT affectorCount;
			pReader->SerializeInt( s_SysAffectorCount,  affectorCount);
			for( IndexT index = 0; index < affectorCount; ++index )
			{
				ParticleAffectorPtr affector =  pReader->SerializeObject<ParticleAffector>();
				n_assert( affector.isvalid() );
				obj->AddAffector( affector );
			}

			ParticleTargetPtr target = pReader->SerializeObject<ParticleTarget>();
			n_assert( target.isvalid() );
			obj->SetTarget( target );

			SizeT quota;
			pReader->SerializeInt( s_SystemQuota, quota );
			obj->SetParticleQuota( quota );

			bool loop;
			pReader->SerializeBool(s_sysLoop,loop);
			obj->SetLoop(loop);

			float duration;
			pReader->SerializeFloat(s_sysDuration,duration);
			obj->SetDuration(duration);

			float delay;
			pReader->SerializeFloat(s_sysDelay,delay);
			obj->SetDelayTime(delay);
		}
		void Load_8(ParticleSystem* obj, SerializeReader* pReader)
		{
			Load_7(obj,pReader);
			bool updateUnVis;
			pReader->SerializeBool(s_sysUpdateUnVis,updateUnVis);
			obj->SetUpdateUnVis(updateUnVis);
		}
		void Load_9(ParticleSystem* obj, SerializeReader* pReader)
		{
			Load_7(obj,pReader);
			bool updateUnVis;
			pReader->SerializeBool(s_sysUpdateUnVis,updateUnVis);
			obj->SetUpdateUnVis(updateUnVis);
			int sort;
			pReader->SerializeInt(s_sysSort, sort);
			obj->SetSort((signed char)sort);
		}
		//------------------------------------------------------------------------
		void Save( const ParticleSystem* obj, SerializeWriter* pWriter )
		{
			pWriter->SerializeFloat(s_PlayRateScale,obj->GetPlayRateScale());
			pWriter->SerializeBool(s_PlayOnAwake, obj->GetPlayOnAwake() );
			pWriter->SerializeBool(s_IsPreLoop, obj->IsPreLoop() );
			pWriter->SerializeFloat(s_PlayBackTime, obj->GetPlayBackTime() );
			pWriter->SerializeInt(s_Transparency, obj->GetTransparency() );

			pWriter->SerializeString(s_ParticleSystemName, obj->GetName() );


			pWriter->SerializeBool( s_SysIsMoveWorldCoor, obj->IsMoveWorldCoord() );


			pWriter->SerializeBool( s_SystemUseExternBB, obj->IsUseExternBoundingBox() );
			pWriter->SerializeBBox( s_SystemExternBB, obj->GetExternBoundingBox() );
			pWriter->SerializeInt(s_ParticleFPS,obj->GetParticleFPS());

			const ParticleEmitterPtr& emitter = obj->GetEmitter();
			pWriter->SerializeObject( emitter );


			SizeT affectorCount = obj->GetAffectorCount();
			pWriter->SerializeInt( s_SysAffectorCount,  affectorCount);
			for( IndexT index = 0; index < affectorCount; ++index )
			{
				const ParticleAffectorPtr& affector = obj->GetAffector(index);
				pWriter->SerializeObject( affector );
			}

			const ParticleTargetPtr& target = obj->GetTarget();
			pWriter->SerializeObject(target);

			pWriter->SerializeInt( s_SystemQuota, obj->GetParticleQuota() );		
			pWriter->SerializeBool(s_sysLoop,obj->GetLoop());
			pWriter->SerializeFloat(s_sysDuration,(float)obj->GetDuration());
			pWriter->SerializeFloat(s_sysDelay,(float)obj->GetDelayTime());
			pWriter->SerializeBool(s_sysUpdateUnVis,obj->GetUpdateUnVis());
			pWriter->SerializeInt(s_sysSort, (int)obj->GetSort());
		}
	};

	//------------------------------------------------------------------------
	// @ISerialization::GetVersion. when change storage, must add SerializeVersion count
	SVersion ParticleSystem::GetVersion() const
	{
		return 9;
	}

	//------------------------------------------------------------------------
	// @ISerialization::Load 
	void ParticleSystem::Load( SVersion ver, SerializeReader* pReader, const Serialization::SerializationArgs* args )
	{
		ParticleSystemSerialization Serialize;
		Serialize.Load( this, ver, pReader );
	}

	//------------------------------------------------------------------------
	// @ISerialization::Save
	void ParticleSystem::Save( SerializeWriter* pWriter ) const
	{
		ParticleSystemSerialization Serialize;
		Serialize.Save( this, pWriter );
	}
	//------------------------------------------------------------------------
	void ParticleSystem::CopyFrom( const ParticleSystemPtr& parSystem )
	{
		n_assert( parSystem.isvalid() ); 
		SetPlayRateScale(parSystem->GetPlayRateScale());
		SetName( parSystem->GetName() );
		SetPreLoop(parSystem->IsPreLoop() );
		SetPlayBackTime(parSystem->GetPlayBackTime() );
		SetTransparency( parSystem->GetTransparency() );

		bool playOnAwake = parSystem->GetPlayOnAwake();

#if __EDIT_STATUS__
		SetPlayOnAwake( playOnAwake, EditStatus::IsPlayingGame() );
#else
		SetPlayOnAwake(playOnAwake, true);
#endif

		SetUseExternBoundingBox( parSystem->IsUseExternBoundingBox() );
		SetExternBoundingBox( parSystem->GetExternBoundingBox() );
		SetMoveWorldCoord(parSystem->IsMoveWorldCoord());
		SetParticleFPS(parSystem->GetParticleFPS());
		const ParticleEmitterPtr& emitter = parSystem->GetEmitter();

		ParticleEmitterPtr dest = Clone( emitter );
		SetEmitter( dest );

		SizeT affectorCount = parSystem->GetAffectorCount();
		for( IndexT index = 0; index < affectorCount; ++index )
		{
			const ParticleAffectorPtr& affector = parSystem->GetAffector(index);

			ParticleAffectorPtr dest = Clone( affector );
			AddAffector( dest );
		}

		const ParticleTargetPtr& target = parSystem->GetTarget();
		if ( target.isvalid() )
		{
			ParticleTargetPtr dest = Clone( target );
			SetTarget( dest );
		}

		SetParticleQuota( parSystem->GetParticleQuota() );

		SetDuration(parSystem->GetDuration());
		SetLoop(parSystem->GetLoop());
		SetDelayTime(parSystem->GetDelayTime());
		SetUpdateUnVis(parSystem->GetUpdateUnVis());
		SetSort(parSystem->GetSort());
	}

}