CCActionEase.h

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Copyright (c) 2008-2009 Jason Booth

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#ifndef __ACTION_CCEASE_ACTION_H__
#define __ACTION_CCEASE_ACTION_H__

#include "CCActionInterval.h"

NS_CC_BEGIN

class CCObject;
class CCZone;

/**
 * @addtogroup actions
 * @{
 */

/** 
 @brief Base class for Easing actions
 @ingroup Actions
 */
class CC_DLL CCActionEase : public CCActionInterval
{
public:
    virtual ~CCActionEase(void);

    /** initializes the action */
    bool initWithAction(CCActionInterval *pAction);

    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual void startWithTarget(CCNode *pTarget);
    virtual void stop(void);
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCActionInterval* getInnerAction();

public:

    /** creates the action */
    static CCActionEase* create(CCActionInterval *pAction);

protected:
    /** The inner action */
    CCActionInterval *m_pInner;
};

/** 
 @brief Base class for Easing actions with rate parameters
 @ingroup Actions
 */
class CC_DLL CCEaseRateAction : public CCActionEase
{
public:
    virtual ~CCEaseRateAction(void);

    /** set rate value for the actions */
    inline void setRate(float rate) { m_fRate = rate; }
    /** get rate value for the actions */
    inline float getRate(void) { return m_fRate; }

    /** Initializes the action with the inner action and the rate parameter */
    bool initWithAction(CCActionInterval *pAction, float fRate);

    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual CCActionInterval* reverse(void);

public:

    /** Creates the action with the inner action and the rate parameter */
    static CCEaseRateAction* create(CCActionInterval* pAction, float fRate);

protected:
    float m_fRate;
};

/** 
 @brief CCEaseIn action with a rate
 @ingroup Actions
 */
class CC_DLL CCEaseIn : public CCEaseRateAction
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);
public:

    /** Creates the action with the inner action and the rate parameter */
    static CCEaseIn* create(CCActionInterval* pAction, float fRate);
};

/** 
 @brief CCEaseOut action with a rate
 @ingroup Actions
 */
class CC_DLL CCEaseOut : public CCEaseRateAction
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse();
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** Creates the action with the inner action and the rate parameter */
    static CCEaseOut* create(CCActionInterval* pAction, float fRate);
};

/** 
 @brief CCEaseInOut action with a rate
 @ingroup Actions
 */
class CC_DLL CCEaseInOut : public CCEaseRateAction
{
public:
    virtual void update(float time);
    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual CCActionInterval* reverse(void);

public:

    /** Creates the action with the inner action and the rate parameter */
    static CCEaseInOut* create(CCActionInterval* pAction, float fRate);
};

/** 
 @brief CCEase Exponential In
 @ingroup Actions
 */
class CC_DLL CCEaseExponentialIn : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:
    /** creates the action */
    static CCEaseExponentialIn* create(CCActionInterval* pAction);
};

/** 
 @brief Ease Exponential Out
 @ingroup Actions
 */
class CC_DLL CCEaseExponentialOut : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:
    /** creates the action */
    static CCEaseExponentialOut* create(CCActionInterval* pAction);
};

/** 
 @brief Ease Exponential InOut
 @ingroup Actions
 */
class CC_DLL CCEaseExponentialInOut : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual CCActionInterval* reverse();

public:

    /** creates the action */
    static CCEaseExponentialInOut* create(CCActionInterval* pAction);
};

/** 
 @brief Ease Sine In
 @ingroup Actions
 */
class CC_DLL CCEaseSineIn : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:
    /** creates the action */
    static CCEaseSineIn* create(CCActionInterval* pAction);
};

/** 
 @brief Ease Sine Out
 @ingroup Actions
 */
class CC_DLL CCEaseSineOut : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** creates the action */
    static CCEaseSineOut* create(CCActionInterval* pAction);
};

/** 
 @brief Ease Sine InOut
 @ingroup Actions
 */
class CC_DLL CCEaseSineInOut : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual CCActionInterval* reverse();

public:

    /** creates the action */
    static CCEaseSineInOut* create(CCActionInterval* pAction);
};

/** 
 @brief Ease Elastic abstract class
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseElastic : public CCActionEase
{
public:
    /** get period of the wave in radians. default is 0.3 */
    inline float getPeriod(void) { return m_fPeriod; }
    /** set period of the wave in radians. */
    inline void setPeriod(float fPeriod) { m_fPeriod = fPeriod; }

    /** Initializes the action with the inner action and the period in radians (default is 0.3) */
    bool initWithAction(CCActionInterval *pAction, float fPeriod = 0.3f);

    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** Creates the action with the inner action and the period in radians (default is 0.3) */
    static CCEaseElastic* create(CCActionInterval *pAction, float fPeriod);
    static CCEaseElastic* create(CCActionInterval *pAction);
protected:
    float m_fPeriod;
};

/** 
 @brief Ease Elastic In action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseElasticIn : public CCEaseElastic
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** Creates the action with the inner action and the period in radians (default is 0.3) */
    static CCEaseElasticIn* create(CCActionInterval *pAction, float fPeriod);
    static CCEaseElasticIn* create(CCActionInterval *pAction);
};

/** 
 @brief Ease Elastic Out action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseElasticOut : public CCEaseElastic
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** Creates the action with the inner action and the period in radians (default is 0.3) */
    static CCEaseElasticOut* create(CCActionInterval *pAction, float fPeriod);
    static CCEaseElasticOut* create(CCActionInterval *pAction);
};

/** 
 @brief Ease Elastic InOut action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseElasticInOut : public CCEaseElastic
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** Creates the action with the inner action and the period in radians (default is 0.3) */
    static CCEaseElasticInOut* create(CCActionInterval *pAction, float fPeriod);
    static CCEaseElasticInOut* create(CCActionInterval *pAction);
};

/** 
 @brief CCEaseBounce abstract class.
 @since v0.8.2
 @ingroup Actions
*/
class CC_DLL CCEaseBounce : public CCActionEase
{
public:
    float bounceTime(float time);
    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual CCActionInterval* reverse();

public:

    /** creates the action */
    static CCEaseBounce* create(CCActionInterval* pAction);
};

/** 
 @brief CCEaseBounceIn action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
*/
class CC_DLL CCEaseBounceIn : public CCEaseBounce
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** creates the action */
    static CCEaseBounceIn* create(CCActionInterval* pAction);
};

/** 
 @brief EaseBounceOut action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseBounceOut : public CCEaseBounce
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** creates the action */
    static CCEaseBounceOut* create(CCActionInterval* pAction);
};

/** 
 @brief CCEaseBounceInOut action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseBounceInOut : public CCEaseBounce
{
public:
    virtual void update(float time);
    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual CCActionInterval* reverse();

public:

    /** creates the action */
    static CCEaseBounceInOut* create(CCActionInterval* pAction);
};

/** 
 @brief CCEaseBackIn action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseBackIn : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** creates the action */
    static CCEaseBackIn* create(CCActionInterval* pAction);
};

/** 
 @brief CCEaseBackOut action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseBackOut : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCActionInterval* reverse(void);
    virtual CCObject* copyWithZone(CCZone* pZone);

public:

    /** creates the action */
    static CCEaseBackOut* create(CCActionInterval* pAction);
};

/** 
 @brief CCEaseBackInOut action.
 @warning This action doesn't use a bijective function. Actions like Sequence might have an unexpected result when used with this action.
 @since v0.8.2
 @ingroup Actions
 */
class CC_DLL CCEaseBackInOut : public CCActionEase
{
public:
    virtual void update(float time);
    virtual CCObject* copyWithZone(CCZone* pZone);
    virtual CCActionInterval* reverse();

public:

    /** creates the action */
    static CCEaseBackInOut* create(CCActionInterval* pAction);
};

// end of actions group
/// @}

NS_CC_END

#endif // __ACTION_CCEASE_ACTION_H__