/**************************************************************************** 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. ****************************************************************************/ /* This class is not in using */ #ifndef __particletechnique_H__ #define __particletechnique_H__ #include "particles/particle_fwd_decl.h" #include "particles/particleemitter.h" #include "particles/particleaffector.h" #include "particles/particletarget.h" #include "particles/particle.h" #include "particles/particlepool.h" #include "foundation/util/scriptbind.h" #include "particles/emitters/particleModelEmitter.h" namespace Particles { class ParticleTechnique: public Core::RefCounted, Serialization::ISerialize { __DeclareClass(ParticleTechnique); __ScriptBind public: ParticleTechnique(); virtual ~ParticleTechnique(); static GPtr NullTechnique; ParticleSystem* GetParentSystem(void) const; void SetParentSystem(ParticleSystem* parentSystem); //------------------------Property------------------------------------------------ void SetName( const Util::String& name); const Util::String& GetName(void) const; const Math::float3& GetPosition(void) const; void SetPosition(const Math::float3& pos); SizeT GetParticleQuota(void) const; void SetParticleQuota(SizeT quota); const Math::bbox& GetBoundingBox(void) const; void SetUseExternBoundingBox(bool useExtern); bool IsUseExternBoundingBox(void) const; void SetExternBoundingBox( const Math::bbox& externBB ); const Math::bbox& GetExternBoundingBox( void ) const; void SetInnerBoundingBox( const Math::bbox& innnerBB); //--------------------------Method---------------------------------------------- bool IsActive(void) const; //[Add libin 2012.10.24] bool IsMoveWorldCoord(void) const; void SetMoveWorldCoord(bool bSet); bool IsLoadEmitterMesh(void) const; void SetLoadEmitterMesh(bool bset); Math::float3 GetDerivedPosition(void); Math::float3 GetDerivedScale(void); Math::quaternion GetDerivedRotation(void); Math::matrix44 GetParentMatrix() const; void ResetPool(int nQuota); void _prepareParticles(); //--------------------------InterLoop---------------------------------------------- void _onActivate(void); void _onDeactivate(void); void _update( Timing::Time frameTime, IndexT frameIndex ); void _preparePool(void); void _addTime(); void _emitParticles(void); void _preProcessParticles(void); void _processParticles(void); void _postProcessParticles(void); void _executeEmitParticles(ParticleEmitterPtr& emitter, SizeT requested); void _initParticleForEmission(Particle* particle); void _processAffectors(Particle* particle, bool firstActiveParticle); bool _isExpired(Particle* particle, Timing::Time frameTime); void _switchToMoveWorldCoord(bool isWorld); //-----------------------Emitter------------------------------------------------- SizeT GetEmitterCount(void) const; const ParticleEmitterPtr& GetEmitter(IndexT i) const; IndexT FindEmitter( const ParticleEmitterPtr& emitter ) const; void AddEmitter( const ParticleEmitterPtr& emitter, IndexT index = -1 ); void RemoveEmitter( const ParticleEmitterPtr& emitter ); void RemoveEmitter( IndexT index); void RemoveAllEmitter(void); //-----------------------Affector------------------------------------------------- SizeT GetAffectorCount(void) const; const ParticleAffectorPtr& GetAffector(IndexT i) const; const ParticleAffectorPtr& GetAffectorByName( const Core::Rtti& pRtti ) const; IndexT FindAffector( const ParticleAffectorPtr& affector ) const; void AddAffector( const ParticleAffectorPtr& affector, IndexT index = -1 ); void RemoveAffector( const ParticleAffectorPtr& affector ); void RemoveAffector( IndexT index ); void RemoveAllAffector(void); //------------------------target------------------------------------------------ const ParticleTargetPtr& GetTarget(void) const; void SetTarget( const ParticleTargetPtr& ); void RemoveTarget(); /** */ Timing::Time GetEmitterTime(); void SetEmitterTime(Timing::Time emtTime); #ifdef __GENESIS_EDITOR__ // edtior use private: bool mIsSavedInit; Math::MinMaxCurve mBoxX; Math::MinMaxCurve mBoxY; Math::MinMaxCurve mBoxZ; Math::MinMaxCurve mSpehereRadius; Math::MinMaxCurve mSphereHem; Math::MinMaxCurve mSphereSlice; Math::MinMaxCurve mConeRadius1; Math::MinMaxCurve mConeRadius2; Math::MinMaxCurve mConeAngle; Math::MinMaxCurve mConeHeight; #endif protected: typedef Util::Array ParticleEmitterList; typedef ParticleEmitterList::Iterator ParticleEmitterIterator; typedef Util::Array ParticleAffectorList; typedef ParticleAffectorList::Iterator ParticleAffectorIterator; ParticleSystem* mParentSystem; bool mIsActive; Timing::Time mLiveTime; Timing::Time mCurFrameTime; IndexT mFrameIndex; Util::String mName; Math::float3 mPosition; bool mUseExternBB; Math::bbox mExternBB; Math::bbox mInnerBB; SizeT mQuota; bool mPoolNeedIncrease; ParticlePoolPtr mPool; bool mIsMoveWorldCoord; ParticleEmitterList mEmitters; ParticleAffectorList mAffectors; ParticleTargetPtr mTarget; bool mIsLoadEmitterMesh; public: void Reset(); // @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; // copy virtual void CopyFrom( const GPtr& technique ); }; //------------------------------------------------------------------------ inline ParticleSystem* ParticleTechnique::GetParentSystem(void) const { return mParentSystem; } //------------------------------------------------------------------------ inline void ParticleTechnique::SetParentSystem(ParticleSystem* parentSystem) { mParentSystem = parentSystem; } //------------------------------------------------------------------------ inline void ParticleTechnique::SetName( const Util::String& name) { if ( name.IsEmpty() ) { return; } mName = name; } //------------------------------------------------------------------------ inline const Util::String& ParticleTechnique::GetName(void) const { return mName; } //------------------------------------------------------------------------ inline bool ParticleTechnique::IsActive(void) const { return mIsActive; } //------------------------------------------------------------------------ inline const Math::float3& ParticleTechnique::GetPosition(void) const { return mPosition; } //------------------------------------------------------------------------ inline void ParticleTechnique::SetPosition(const Math::float3& pos) { mPosition = pos; } //------------------------------------------------------------------------ inline SizeT ParticleTechnique::GetParticleQuota(void) const { return mQuota; } inline const Math::bbox& ParticleTechnique::GetBoundingBox(void) const { if ( mUseExternBB ) { return mExternBB; } else { return mInnerBB; } } //------------------------------------------------------------------------ inline void ParticleTechnique::SetUseExternBoundingBox(bool useExtern) { mUseExternBB = useExtern; } //------------------------------------------------------------------------ inline bool ParticleTechnique::IsUseExternBoundingBox(void) const { return mUseExternBB; } //------------------------------------------------------------------------ inline void ParticleTechnique::SetExternBoundingBox( const Math::bbox& externBB ) { mExternBB = externBB; } //------------------------------------------------------------------------ inline const Math::bbox& ParticleTechnique::GetExternBoundingBox( void ) const { return mExternBB; } //------------------------------------------------------------------------ inline void ParticleTechnique::SetInnerBoundingBox( const Math::bbox& innnerBB) { mInnerBB = innnerBB; } //------------------------------------------------------------------------ inline SizeT ParticleTechnique::GetEmitterCount(void) const { return mEmitters.Size(); } //------------------------------------------------------------------------ inline SizeT ParticleTechnique::GetAffectorCount(void) const { return mAffectors.Size(); } //------------------------------------------------------------------------ inline const ParticleTargetPtr& ParticleTechnique::GetTarget(void) const { return mTarget; } //------------------------------------------------------------------------ inline bool ParticleTechnique::_isExpired(Particle* particle, Timing::Time frameTime) { return particle->mTimeToLive < frameTime; } //------------------------------------------------------------------------- inline Timing::Time ParticleTechnique::GetEmitterTime() { return mLiveTime; } //------------------------------------------------------------------------- inline void ParticleTechnique::SetEmitterTime(Timing::Time emtTime) { mLiveTime = emtTime; } //-------------------------------------------------------------------------------- inline bool ParticleTechnique::IsMoveWorldCoord(void) const { return mIsMoveWorldCoord; } //-------------------------------------------------------------------------------- inline void ParticleTechnique::SetMoveWorldCoord(bool bSet) { _switchToMoveWorldCoord(bSet); mIsMoveWorldCoord = bSet; } //-------------------------------------------------------------------------------- inline bool ParticleTechnique::IsLoadEmitterMesh(void) const { return mIsLoadEmitterMesh; } inline void ParticleTechnique::SetLoadEmitterMesh(bool bset) { mIsLoadEmitterMesh = bset; } //-------------------------------------------------------------------------------- } #endif // __particletechnique_H__