mod_base_craft.hh

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/*
 * LEGAL:   COPYRIGHT (C) 2004 JIM E. BROOKS
 *          THIS SOURCE CODE IS RELEASED UNDER THE TERMS
 *          OF THE GNU GENERAL PUBLIC LICENSE VERSION 2 (GPL 2).
 *****************************************************************************/

#if COMPILING_MODULE
#ifndef MOD_BASE_CRAFT_HH
#define MOD_BASE_CRAFT_HH 1

#include "mod_base_dyna.hh"

namespace mod_base {

class ChasePlane;

class Craft : public Dyna
{

typedef Dyna Parent;
friend class Part;

protected:
    struct ListenerAnimate : public Event<>::ListenerFunctor
    {
        ListenerAnimate( SharedPtr<Craft> craft ) : mCraft(craft) { }
        void operator()( Void nothing );
        SharedPtr<Craft> mCraft;
    };

//-----------------
// Object interface:
private:                        Craft( shptr<Graph> graph );  // dummy Craft
public:                         Craft( SharedPtr<Graph> graph, const WorldVertex& pos );
public: virtual                 ~Craft();
public: virtual bool            Reproducible( void ) { return false; }
public: virtual const string    GetName( void ) { return string("Craft"); }
public: virtual void            Draw( void );
public: virtual void            SetPosition( const WorldVertex& position );

//--------------------------
// Craft-specific interface:
public: CLASS_METHOD SharedPtr<Craft> MakeDummyCraft( void );
public: virtual void            Reset( void );
public: virtual bool            IfEyeCraft( void ) { return false; }

// Control:
public: virtual void            EnablePhysics( const bool enable );
public: virtual void            SetThrottle( const fp throttle );
public: virtual void            IncThrottle( const fp inc );
public: virtual fp              GetThrottle( void ) { return mThrottle; }
public: virtual void            SetStep( const fp step ) { mStep = step; }  // translation increment
public: virtual fp              GetStep( void ) { return mStep; }           // which controls speed
public: virtual void            SetAutoStep( int autoStep );  // {-1,+1} or 0 to disable
public: virtual void            SetAutoRotate( uint axis, Radian radian );

// Physics:
public: virtual Physics&        GetPhysics( void ) { return mPhysics; }
public: virtual fp              GetSpeedMach( void );
public: virtual fp              GetMaxMach( void );
public: virtual void            SetSpeedMach( const fp mach );
public: virtual bool            IfStall( void );

// Chase-plane (EyeCraft redefines as NOPs):
public: virtual void            EnableChasePlane( const bool enable = true );
public: virtual void            SyncChasePlane( void );
public: virtual void            RotateChasePlane( uint axis, Radian rad );
public: virtual void            TranslateChasePlane( uint axis, fp inc );
public: virtual void            ResetChasePlane( void );

// ----------
// Animation:
protected:
protected:  virtual void        Animate( void );        // overridden by EyeCraft
protected:  virtual void        AnimateStall( void );   // overridden by EyeCraft
private:    void                AnimateAutoStep( void );
private:    void                AnimateAutoRotate( void );

protected:
    class Part
    {
    friend class Craft;
    public:
                Part( Craft& craft, const string& partitionName, const Degree degreeMin, const Degree degreeMax );
        void    Enable( const bool enable = true );
        bool    IfEnabled( void ) const;

    public:
        bool                        mEnabled;
        Degree                      mDegree;
        const Degree                mDegreeMin;
        const Degree                mDegreeMax;
        const PartitionNode::Ptr    mPartitionNode;
        const Node::Ptr             mParentNode;
        const TransformNode::Ptr    mTransformNode;
    };

protected:  PartitionNode::Ptr      FindPartitionNode( const string& partitionName );
protected:  TransformNode::Ptr      FindTransformNode( const string& partitionName );

protected:
    // shptr0 is necessary for dummy craft.
    shptr0<ListenerAnimate> mListenerAnimate;   
    SharedPtr0<ChasePlane>      mChasePlane;
    fp                      mThrottle;          
    fp                      mStep;              
    int                     mStepDir;           
    int                     mAutoStep;          
    uint                    mAutoRotateAxis;    
    Radian                  mAutoRotateRadian;
    Physics                 mPhysics;           
    fp                      mStallDeg;          

public:
     
};

} // namespace mod_base

#endif // MOD_BASE_CRAFT_HH
#endif // COMPILING_MODULE

Palomino 3D Engine documents generated by doxygen 1.5.3 on Fri Nov 23 11:26:12 2007