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boidmodel.h

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// ----------------------------------------------------------------------- //
//
// MODULE  : boidmodel.h
//
// PURPOSE : CBoidModel object class - Definition
//
// CREATED : 03/26/01
//
// (c) 2001 LithTech, Inc.  All Rights Reserved
//
// ----------------------------------------------------------------------- //
#ifndef __BOID_MODEL_H__
#define __BOID_MODEL_H__

#include "Aria.h"

// Engine includes
#include <ltengineobjects.h>

class LTCollisionSphere;
class Aviary;


#define BOID_UPDATEINTERVAL 0.04f

class CBoidModel : public BaseClass
{
    friend class Aviary;
  
public:
    // Construction / destruction
    CBoidModel();
    virtual ~CBoidModel();

    // Overridden functions
    uint32      EngineMessageFn(uint32 messageID, void *pData, LTFLOAT fData);

    // Additional methods
    LTRESULT    SetAnimation(char *pAnimName);

    // Accessors
    inline BoidDestination  GetDestination()    { return m_bdDest; }
    inline void             SetDesination(BoidDestination bdDest)   { m_bdDest = bdDest; }

    inline BoidBehavior     GetBehavior()       { return m_bbStyle; }
    inline void             SetBehavior(BoidBehavior bbStyle)       { m_bbStyle = bbStyle; }

    inline float            GetScratch()        { return m_fScratch; }
    inline void             SetScratch(float fScratch)              { m_fScratch = fScratch; }

    inline void setAviary(Aviary *x)    { m_aviary = x; }
    long        getAge();

    Aviary *    m_aviary;  

protected:
    // EngineMessageFn handlers

    uint32      PreCreate(void *pData, float fData);
    void        ObjectCreated();
    void        Update();

    // Other functions
    void        ReadProps(ObjectCreateStruct* pStruct);
    void        PostReadProps();

    // Members
    LTVector3f  m_vStartAnimDims;
    float       m_fScale;
    float       m_fMass;
    long        m_nBirthTime;
    HMODELANIM  m_hAnim;

//  LTVector3f  m_currDest;

    LTCollisionSphere*  m_pCollSphere;

private:
    BoidDestination     m_bdDest;       
    BoidBehavior        m_bbStyle;      
    float               m_fScratch;     
};

#endif  // __BOID_MODEL_H__

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