class CCGridAction : public CCActionInterval
{
    CCGridBase* getGrid(void);

    static CCGridAction* create(ccGridSize gridSize, float duration);
};

class CCAccelDeccelAmplitude : public CCActionInterval
{
    float getRate(void);
    void setRate(float fRate);

    static CCAccelDeccelAmplitude* create(CCAction *pAction, float duration);
};

class CCAccelAmplitude : public CCActionInterval
{
    float getRate(void);
    void setRate(float fRate);

    static CCAccelAmplitude* create(CCAction *pAction, float duration);
};

class CCDeccelAmplitude : public CCActionInterval
{
    float getRate(void);
    void setRate(float fRate);

    static CCDeccelAmplitude* create(CCAction *pAction, float duration);
};

class CCStopGrid : public CCActionInstant
{
    static CCStopGrid* create(void);
};

class CCReuseGrid : public CCActionInstant
{
    static CCReuseGrid* create(int times);
};