llanimalcontrols.h

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#ifndef LL_LLANIMALCONTROLS_H
#define LL_LLANIMALCONTROLS_H

#include "llhudobject.h"
#include "llflexibleobject.h"

//-----------------------------------------------------------------------------------
// Default setting for the attributes of a animalControls object...
//-----------------------------------------------------------------------------------
//const LLVector3       ANIMAL_CONTROLS_DEFAULT_ANCHOR_DIRECTION                = LLVector3::z_axis;
//const LLVector3       ANIMAL_CONTROLS_DEFAULT_ANCHOR_POSITION_OFFSET  = LLVector3::zero;
//const LLColor4        ANIMAL_CONTROLS_DEFAULT_COLOR                                   = LLColor4( 1.0f, 1.0f, 1.0f, 1.0f );
//const F32             ANIMAL_CONTROLS_DEFAULT_GRAVITY                                 = 0.3f;
//const F32             ANIMAL_CONTROLS_DEFAULT_TENSION                                 = 10.0f;
//const F32             ANIMAL_CONTROLS_DEFAULT_AIR_FRICTION                    = 10.0f;
//const F32             ANIMAL_CONTROLS_DEFAULT_LENGTH                                  = 1.0f;
//const int             ANIMAL_CONTROLS_DEFAULT_NUM_SECTIONS                    = 4;
//const F32             ANIMAL_CONTROLS_DEFAULT_ANCHOR_RADIUS                   = 0.05f;
//const F32             ANIMAL_CONTROLS_DEFAULT_RADIUS_CHANGE                   = -0.01f;

class LLViewerObject;

/*struct LLAnimalControlsBodyBehavior
{
        LLVector3               mPosition;
        LLQuaternion    mHipRotation;
};

class LLAnimalControlsHeadBehavior
{
        private:
                LLVector3                       mBodyPosition;
                LLQuaternion            mBodyRotation;
                LLHUDFlexibleObject     mFeather;
                LLVector3                       mPosition;
                LLQuaternion            mRotation;
                LLVector3                       mFocusPosition;
                bool                            mEyesBlinking;
                F32                                     mEyeBlinkRate;

        public:
                LLAnimalControlsHeadBehavior();
                void setBodyPositionAndRotation( LLVector3 p, LLQuaternion r );
                void setFocusPosition( LLVector3 focusPosition );
                void update();
                void render();
};


class LLAnimalControlsLegBehavior
{
        private:
                LLVector3               mBodyPosition;
                LLQuaternion    mBodyRotation;
                LLVector3               mHipAnchorPosition; 
                bool                    mWalking;
                bool                    mIsLeft;

        public:
                LLAnimalControlsLegBehavior();
                void setBodyPositionAndRotation( LLVector3 p, LLQuaternion r );
                void update();
                void render();
};


class LLAnimalControlsVirtualServer
{
        private:
                int                             fakeClock;
                LLVector3               focusPosition;
                bool                    settingFocusPosition;
                LLVector3               animalPosition;
                LLQuaternion    animalRotation;

        public:
                LLAnimalControlsVirtualServer();
                bool            getSettingFocusPosition();
                LLVector3       getFocusPosition();
                void            update();
                void            setParentPositionAndRotation( LLVector3 p, LLQuaternion q );
};


//-------------------------------------------------
// This structure is also used in the part of the 
// code that creates new animalControls objects.
//-------------------------------------------------
struct LLAnimalControlsAttributes
{
        //LLVector3             mAnchorPositionOffset;
        //LLVector3             mAnchorDirection;
        //LLColor4              mColor;
        //F32                           mAnchorRadius;
        //S32                           mNumSections;
        //F32                           mLength;
        //F32                           mGravity;
        //F32                           mAirFriction;
        //F32                           mTension;
        //F32                           mRadiusChange;  
        bool                    mUsingBodyControls;
        bool                    mUsingHeadControls;
        bool                    mUsingTailControls;
        bool                    mUsingLegControls;

        //------ the constructor for the structure ------------
        LLAnimalControlsAttributes()
        {
                //mAnchorPositionOffset = ANIMAL_CONTROLS_DEFAULT_ANCHOR_DIRECTION;     
                //mAnchorDirection              = ANIMAL_CONTROLS_DEFAULT_ANCHOR_POSITION_OFFSET;
                //mAnchorRadius                 = ANIMAL_CONTROLS_DEFAULT_ANCHOR_RADIUS;
                //mColor                                = ANIMAL_CONTROLS_DEFAULT_COLOR;
                //mNumSections                  = ANIMAL_CONTROLS_DEFAULT_NUM_SECTIONS;
                //mLength                               = ANIMAL_CONTROLS_DEFAULT_LENGTH;
                //mGravity                              = ANIMAL_CONTROLS_DEFAULT_GRAVITY;
                //mAirFriction                  = ANIMAL_CONTROLS_DEFAULT_AIR_FRICTION;
                //mTension                              = ANIMAL_CONTROLS_DEFAULT_TENSION;
                //mRadiusChange                 = ANIMAL_CONTROLS_DEFAULT_RADIUS_CHANGE;        
        }
};// end of attributes structure



//---------------------------------------------------------
// The LLHUDAnimalControls class 
//---------------------------------------------------------
class LLHUDAnimalControls : public LLHUDObject
{
        public:
                LLHUDAnimalControls();
                void                            setParentObject( LLViewerObject * );
                void                            setAttributes( LLAnimalControlsAttributes );
                void                            markAsDead();
                void                            update();
                LLViewerObject *        getParentObject();
                void                            render();

        private:
                //--------------------------------------
                // private members
                //--------------------------------------
                LLViewerObject*                                 mParentObject;
                LLAnimalControlsAttributes              mAttributes;
                LLAnimalControlsHeadBehavior    mHeadBehavior;
                LLAnimalControlsLegBehavior             mLeftLegBehavior;
                LLAnimalControlsLegBehavior             mRightLegBehavior;
                LLAnimalControlsVirtualServer   mVirtualServer;

                //--------------------------------------
                // private methods
                //--------------------------------------
                void updateVirtualServer();
                void updateBodyBehavior();
                void renderBodyBehavior();
                //void updateLegBehavior();
                //void renderLegBehavior();
                //void updateHeadBehavior();
                //void renderHeadBehavior();

                friend class LLHUDObject;

};// end of class definition

*/
#endif // LL_LLANIMALCONTROLS_H

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