407 lines
11 KiB
C
407 lines
11 KiB
C
|
/****************************************************************************
|
||
|
|
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<ParticleTechnique> 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<ParticleEmitterPtr> ParticleEmitterList;
|
||
|
|
typedef ParticleEmitterList::Iterator ParticleEmitterIterator;
|
||
|
|
|
||
|
|
typedef Util::Array<ParticleAffectorPtr> 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<ParticleTechnique>& 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__
|