axmol/cocos2dx/actions/CCActionGrid.h

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Copyright (c) 2010-2012 cocos2d-x.org
Copyright (c) 2009      On-Core

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#ifndef __ACTION_CCGRID_ACTION_H__
#define __ACTION_CCGRID_ACTION_H__

#include "CCActionInterval.h"
#include "CCActionInstant.h"

NS_CC_BEGIN

class GridBase;

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

/** @brief Base class for Grid actions */
class CC_DLL GridAction : public ActionInterval
{
public:
	/** returns a new clone of the action */
	virtual GridAction * clone() const = 0;

	/** returns a new reversed action.
	 The reversed action is created with the ReverseTime action.
	 */
    virtual GridAction* reverse() const;

    virtual void startWithTarget(Node *pTarget);

    /** initializes the action with size and duration */
    virtual bool initWithDuration(float duration, const Size& gridSize);

    /** returns the grid */
    virtual GridBase* getGrid(void);

protected:
    Size _gridSize;
};

/** 
 @brief Base class for Grid3D actions.
 Grid3D actions can modify a non-tiled grid.
 */
class CC_DLL Grid3DAction : public GridAction
{
public:
	/** returns a new clone of the action */
	virtual Grid3DAction * clone() const = 0;

    /** returns the grid */
    virtual GridBase* getGrid(void);
    /** returns the vertex than belongs to certain position in the grid */
    ccVertex3F vertex(const Point& position);
    /** returns the non-transformed vertex than belongs to certain position in the grid */
    ccVertex3F originalVertex(const Point& position);
    /** sets a new vertex to a certain position of the grid */
    void setVertex(const Point& position, const ccVertex3F& vertex);
};

/** @brief Base class for TiledGrid3D actions */
class CC_DLL TiledGrid3DAction : public GridAction
{
public:
	/** returns a new clone of the action */
	virtual TiledGrid3DAction * clone() const = 0;

    /** returns the tile that belongs to a certain position of the grid */
    ccQuad3 tile(const Point& position);
    /** returns the non-transformed tile that belongs to a certain position of the grid */
    ccQuad3 originalTile(const Point& position);
    /** sets a new tile to a certain position of the grid */
    void setTile(const Point& position, const ccQuad3& coords);

    /** returns the grid */
    virtual GridBase* getGrid(void);

public:
    /** creates the action with size and duration */
    static TiledGrid3DAction* create(float duration, const Size& gridSize);
};

/** @brief AccelDeccelAmplitude action */
class CC_DLL AccelDeccelAmplitude : public ActionInterval
{
public:
    virtual ~AccelDeccelAmplitude(void);
    /** initializes the action with an inner action that has the amplitude property, and a duration time */
    bool initWithAction(Action *pAction, float duration);

	/** returns a new clone of the action */
	virtual AccelDeccelAmplitude* clone() const;
	/** returns a new reversed action */
	virtual AccelDeccelAmplitude* reverse() const;

    virtual void startWithTarget(Node *pTarget);
    virtual void update(float time);

    /** get amplitude rate */
    inline float getRate(void) { return _rate; }
    /** set amplitude rate */
    inline void setRate(float fRate) { _rate = fRate; }

public:
    /** creates the action with an inner action that has the amplitude property, and a duration time */
    static AccelDeccelAmplitude* create(Action *pAction, float duration);

protected:
    float _rate;
    ActionInterval *_other;
};

/** @brief AccelAmplitude action */
class CC_DLL AccelAmplitude : public ActionInterval
{
public:
    ~AccelAmplitude(void);
    /** initializes the action with an inner action that has the amplitude property, and a duration time */
    bool initWithAction(Action *pAction, float duration);

	/** returns a new clone of the action */
	virtual AccelAmplitude* clone() const;

	/** returns a new reversed action */
	virtual AccelAmplitude* reverse() const;

    /** get amplitude rate */
    inline float getRate(void) { return _rate; }
    /** set amplitude rate */
    inline void setRate(float fRate) { _rate = fRate; }

    virtual void startWithTarget(Node *pTarget);
    virtual void update(float time);

public:
    /** creates the action with an inner action that has the amplitude property, and a duration time */
    static AccelAmplitude* create(Action *pAction, float duration);
protected:
    float _rate;
    ActionInterval *_other;
};

/** @brief DeccelAmplitude action */
class CC_DLL DeccelAmplitude : public ActionInterval
{
public:
    ~DeccelAmplitude(void);
    /** initializes the action with an inner action that has the amplitude property, and a duration time */
    bool initWithAction(Action *pAction, float duration);

	/** returns a new clone of the action */
	virtual DeccelAmplitude* clone() const;

	/** returns a new reversed action */
	virtual DeccelAmplitude* reverse() const;

    /** get amplitude rate */
    inline float getRate(void) { return _rate; }
    /** set amplitude rate */
    inline void setRate(float fRate) { _rate = fRate; }

    virtual void startWithTarget(Node *pTarget);
    virtual void update(float time);

public:
    /** creates the action with an inner action that has the amplitude property, and a duration time */
    static DeccelAmplitude* create(Action *pAction, float duration);

protected:
    float _rate;
    ActionInterval *_other;
};

/** @brief StopGrid action.
 @warning Don't call this action if another grid action is active.
 Call if you want to remove the the grid effect. Example:
 Sequence::actions(Lens::action(...), StopGrid::action(...), NULL);
 */
class CC_DLL StopGrid : public ActionInstant
{
public:
    virtual void startWithTarget(Node *pTarget);

	/** returns a new clone of the action */
	virtual StopGrid* clone() const;

	/** returns a new reversed action */
	virtual StopGrid* reverse() const;

public:
    /** Allocates and initializes the action */
    static StopGrid* create(void);
};

/** @brief ReuseGrid action */
class CC_DLL ReuseGrid : public ActionInstant
{
public:
    /** initializes an action with the number of times that the current grid will be reused */
    bool initWithTimes(int times);

    virtual void startWithTarget(Node *pTarget);

	/** returns a new clone of the action */
	virtual ReuseGrid* clone() const;

	/** returns a new reversed action */
	virtual ReuseGrid* reverse() const;

public:
    /** creates an action with the number of times that the current grid will be reused */
    static ReuseGrid* create(int times);
protected:
    int _times;
};

// end of actions group
/// @}

NS_CC_END

#endif // __ACTION_CCGRID_ACTION_H__