genesis-3d_engine/Engine/addons/particles/particleserver.h

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

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

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****************************************************************************/
#ifndef __particleserver_H__
#define __particleserver_H__
#include "particles/particle_fwd_decl.h"
#include "particles/particlesystem.h"

namespace Particles
{
	/// for Serialization. !!!!Do not create extern!!!!!
	class ParticleSystemContainer: public Core::RefCounted, Serialization::ISerialize
	{
		__DeclareClass( ParticleSystemContainer ); 
	public:
		ParticleSystemContainer(){ };
		virtual ~ParticleSystemContainer(){ };

		// @ISerialization::GetVersion. when change storage, must add SerializeSVersion count
		virtual Serialization::SVersion GetVersion() const;

		// @ISerialization::Load 
		virtual void Load( Serialization::SVersion ver, Serialization::SerializeReader* pReader, const Serialization::SerializationArgs* args );

		// @ISerialization::Save
		virtual void Save( Serialization::SerializeWriter* pWriter ) const;

		Util::Dictionary<Util::StringAtom, ParticleSystemPtr> mContainer;
	};

	class ParticleServer: public Core::RefCounted
	{
		__DeclareClass(ParticleServer);
		__DeclareImageSingleton(ParticleServer);
	public:
		ParticleServer();
		virtual ~ParticleServer();

		//-------------------------------manage template-----------------------------------------
		/**
		void OpenTemplateFile( Util::String filePath = Util::String("atp:particle.atp") );

		void SaveTemplateFile( Util::String filePath = Util::String("atp:particle.atp") );

		ParticleSystemPtr CreateFromTemplate(const Util::StringAtom& tplname);

		SizeT GetTemplateCount(void) const;

		bool HasTemplate(const Util::StringAtom&) const;

		const ParticleSystemPtr& GetTemplate(IndexT index ) const;  

		const ParticleSystemPtr& FindTemplate(const Util::StringAtom& name) const;

		// add template . if exist, replace; Else add a new template.
		bool AddTemplate(const Util::StringAtom& tplname, const ParticleSystemPtr& parSystem );

		// Remove template. 
		void RemoveTemplate( const Util::StringAtom& tplName );
		**/

		//-------------------------------manage active ParticleSystem -----------------------------------------
		SizeT GetActiveCount(void) const;

		//--------------------------------update----------------------------------------
		void Update();

	protected:
		void _attachParticleSystem( const ParticleSystemPtr& particleSystem );
		void _deattachParticleSystem( const ParticleSystemPtr& particleSystem );


		void _RegisterDynamicClass() const;
	protected:

		//GPtr<ParticleSystemContainer> mTemplates;

		Util::Array<ParticleSystemPtr> mActives;

		Util::Array<ParticleJobPtr> mJobs;

		friend class ParticleSystem;
	};

	/***
	//------------------------------------------------------------------------
	inline
	SizeT 
	ParticleServer::GetTemplateCount(void) const
	{
	return mTemplates->mContainer.Size();
	}
	//------------------------------------------------------------------------
	inline
	bool
	ParticleServer::HasTemplate(const Util::StringAtom& name) const
	{
	return mTemplates->mContainer.FindIndex( name ) != InvalidIndex;
	}
	//------------------------------------------------------------------------
	inline
	const ParticleSystemPtr& 
	ParticleServer::GetTemplate(IndexT index ) const
	{
	if ( index >= 0 && index < mTemplates->mContainer.Size() )
	{
	return mTemplates->mContainer.ValueAtIndex( index );
	}
	else
	{
	return ParticleSystem::NullParSystem;
	}
	}
	//------------------------------------------------------------------------
	inline
	const ParticleSystemPtr& 
	ParticleServer::FindTemplate(const Util::StringAtom& name) const
	{
	IndexT findIndex = mTemplates->mContainer.FindIndex( name );
	return GetTemplate( findIndex );
	}
	***/
	//------------------------------------------------------------------------
	inline
		SizeT 
		ParticleServer::GetActiveCount(void) const
	{
		return mActives.Size();
	}


}












#endif // __particleserver_H__