llkeyframewalkmotion.h

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#ifndef LL_LLKEYFRAMEWALKMOTION_H
#define LL_LLKEYFRAMEWALKMOTION_H

//-----------------------------------------------------------------------------
// Header files
//-----------------------------------------------------------------------------
#include "llkeyframemotion.h"
#include "llcharacter.h"
#include "v3dmath.h"

#define MIN_REQUIRED_PIXEL_AREA_WALK_ADJUST (20.f)
#define MIN_REQUIRED_PIXEL_AREA_FLY_ADJUST (20.f)

//-----------------------------------------------------------------------------
// class LLKeyframeWalkMotion
//-----------------------------------------------------------------------------
class LLKeyframeWalkMotion :
        public LLKeyframeMotion
{
        friend class LLWalkAdjustMotion;
public:
        // Constructor
        LLKeyframeWalkMotion(const LLUUID &id);

        // Destructor
        virtual ~LLKeyframeWalkMotion();

public:
        //-------------------------------------------------------------------------
        // functions to support MotionController and MotionRegistry
        //-------------------------------------------------------------------------
        
        // static constructor
        // all subclasses must implement such a function and register it
        static LLMotion *create(const LLUUID &id) { return new LLKeyframeWalkMotion(id); }

public:
        //-------------------------------------------------------------------------
        // animation callbacks to be implemented by subclasses
        //-------------------------------------------------------------------------
        virtual LLMotionInitStatus onInitialize(LLCharacter *character);
        virtual BOOL onActivate();
        virtual void onDeactivate();
        virtual BOOL onUpdate(F32 time, U8* joint_mask);

public:
        //-------------------------------------------------------------------------
        // Member Data
        //-------------------------------------------------------------------------
        LLCharacter     *mCharacter;
        F32                     mCyclePhase;
        F32                     mRealTimeLast;
        F32                     mAdjTimeLast;
        S32                     mDownFoot;
};

class LLWalkAdjustMotion : public LLMotion
{
public:
        // Constructor
        LLWalkAdjustMotion(const LLUUID &id);

public:
        //-------------------------------------------------------------------------
        // functions to support MotionController and MotionRegistry
        //-------------------------------------------------------------------------

        // static constructor
        // all subclasses must implement such a function and register it
        static LLMotion *create(const LLUUID &id) { return new LLWalkAdjustMotion(id); }

public:
        //-------------------------------------------------------------------------
        // animation callbacks to be implemented by subclasses
        //-------------------------------------------------------------------------
        virtual LLMotionInitStatus onInitialize(LLCharacter *character);
        virtual BOOL onActivate();
        virtual void onDeactivate();
        virtual BOOL onUpdate(F32 time, U8* joint_mask);
        virtual LLJoint::JointPriority getPriority(){return LLJoint::HIGH_PRIORITY;}
        virtual BOOL getLoop() { return TRUE; }
        virtual F32 getDuration() { return 0.f; }
        virtual F32 getEaseInDuration() { return 0.f; }
        virtual F32 getEaseOutDuration() { return 0.f; }
        virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_WALK_ADJUST; }
        virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }

public:
        //-------------------------------------------------------------------------
        // Member Data
        //-------------------------------------------------------------------------
        LLCharacter             *mCharacter;
        LLJoint*                mLeftAnkleJoint;
        LLJoint*                mRightAnkleJoint;
        LLJointState    mPelvisState;
        LLJoint*                mPelvisJoint;
        LLVector3d              mLastLeftAnklePos;
        LLVector3d              mLastRightAnklePos;
        F32                             mLastTime;
        F32                             mAvgCorrection;
        F32                             mSpeedAdjust;
        F32                             mAnimSpeed;
        F32                             mAvgSpeed;
        F32                             mRelativeDir;
        LLVector3               mPelvisOffset;
        F32                             mAnkleOffset;
};

class LLFlyAdjustMotion : public LLMotion
{
public:
        // Constructor
        LLFlyAdjustMotion(const LLUUID &id) : LLMotion(id) {mName = "fly_adjust";}

public:
        //-------------------------------------------------------------------------
        // functions to support MotionController and MotionRegistry
        //-------------------------------------------------------------------------

        // static constructor
        // all subclasses must implement such a function and register it
        static LLMotion *create(const LLUUID &id) { return new LLFlyAdjustMotion(id); }

public:
        //-------------------------------------------------------------------------
        // animation callbacks to be implemented by subclasses
        //-------------------------------------------------------------------------
        virtual LLMotionInitStatus onInitialize(LLCharacter *character);
        virtual BOOL onActivate();
        virtual void onDeactivate() {};
        virtual BOOL onUpdate(F32 time, U8* joint_mask);
        virtual LLJoint::JointPriority getPriority(){return LLJoint::HIGHER_PRIORITY;}
        virtual BOOL getLoop() { return TRUE; }
        virtual F32 getDuration() { return 0.f; }
        virtual F32 getEaseInDuration() { return 0.f; }
        virtual F32 getEaseOutDuration() { return 0.f; }
        virtual F32 getMinPixelArea() { return MIN_REQUIRED_PIXEL_AREA_FLY_ADJUST; }
        virtual LLMotionBlendType getBlendType() { return ADDITIVE_BLEND; }

protected:
        //-------------------------------------------------------------------------
        // Member Data
        //-------------------------------------------------------------------------
        LLCharacter             *mCharacter;
        LLJointState    mPelvisState;
        F32                             mRoll;
};

#endif // LL_LLKeyframeWalkMotion_H

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