TAPsDynamicParticle.hpp

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/******************************************************************************
TAPsDynamicParticle.hpp
******************************************************************************/
/******************************************************************************
SUKITTI PUNAK   (11/24/2008)
UPDATE          (08/06/2010)
******************************************************************************/
#ifndef TAPs_DYNAMIC_PARTICLE_HPP
#define TAPs_DYNAMIC_PARTICLE_HPP

#include "TAPsParticle.hpp"
#include <limits>

BEGIN_NAMESPACE_TAPs
//=============================================================================
template <typename T>
class DynamicParticle : public /*virtual*/ Particle<T> {
//=============================================================================
//-----------------------------------------------------------------------------
// Friend Function
friend std::ostream & operator<< ( std::ostream &output, DynamicParticle<T> const &P )
{
    return output << P.StrInfo();
}
//-----------------------------------------------------------------------------


//=============================================================================
public:
    // Member Functions -------------------------------------------------------

    DynamicParticle ( bool bRandomValue = false );

    DynamicParticle ( 
        T                   mass, 
        Vector3<T> const &  vPosition, 
        Vector3<T> const &  vVelocity, 
        Vector3<T> const &  vAcceleration, 
        Vector3<T> const &  vForce, 
        bool                fixed = false 
    );

    DynamicParticle ( DynamicParticle<T> const & P );

    ~DynamicParticle ();

    // Assignment Operator
    DynamicParticle<T> const & operator= ( DynamicParticle<T> const & P );

    virtual std::string StrInfo () const;

    //-------------------------------------------------------------------------
    // Get/Set Functions
    // Size
    inline T    GetStartSize () const;
    inline void SetStartSize ( T t );
    inline T    GetCurrentSize () const;
    inline void SetCurrentSize ( T t );
    inline T    GetEndSize () const;
    inline void SetEndSize ( T t );
    // Color
    inline Vector4<T> const & GetStartColor () const;
    inline void         SetStartColor ( Vector4<T> const & v4 );
    inline void         SetStartColor ( T r, T g, T b, T a );
    inline Vector4<T> const & GetCurrentColor () const;
    inline void         SetCurrentColor ( Vector4<T> const & v4 );
    inline void         SetCurrentColor ( T r, T g, T b, T a );
    inline Vector4<T> const & GetEndColor () const;
    inline void         SetEndColor ( Vector4<T> const & v4 );
    inline void         SetEndColor ( T r, T g, T b, T a );
    // Life Time ----------------------------------------------------
    inline T    GetLifeTimeElapsed () const;
    inline T    GetLifeTimeElapsedInUnit () const;
    inline void SetLifeTimeElapsed ( T t );
    inline T    GetLifeTimeSpan () const;
    inline void SetLifeTimeSpan ( T t );
    inline bool IsDead () const;
    //-------------------------------------------------------------------------

    //-------------------------------------------------------------------------
    // Simulation Functions
    inline bool IsDead ();

    void Update ( 
        T worldTimeDuration,        
        T tIntegrationTimeDelta ,   
        T tGravity = -9.81          
    );
    //-------------------------------------------------------------------------
    // Data Members -----------------------------------------------------------
//=============================================================================
protected:
    // Member Functions -------------------------------------------------------
    // Data Members -----------------------------------------------------------
    // Size
    T           m_tStartSize;       
    T           m_tCurrentSize;     
    T           m_tEndSize;         
    // Color
    Vector4<T>  m_v4StartColor;     
    Vector4<T>  m_v4CurrentColor;   
    Vector4<T>  m_v4EndColor;       
    // Life Time
    T           m_tLifeTimeElapsed; 
    T           m_tLifeTimeSpan;    
//=============================================================================
private:
    // Member Functions -------------------------------------------------------
    inline void DefaultValues ();
public:
    inline void RandomValues ();
    // Data Members -----------------------------------------------------------
//=============================================================================
#if defined(__gl_h_) || defined(__GL_H__)
public:
    virtual void Draw ();
#endif
//=============================================================================
}; // END CLASS DynamicParticle
//=============================================================================
END_NAMESPACE_TAPs
//-----------------------------------------------------------------------------
// Include definition if TAPs_USE_EXPORT is not defined
//#if !defined( TAPs_USE_EXPORT )
    #include "TAPsDynamicParticle.cpp"
//#endif
//-----------------------------------------------------------------------------
#endif
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