axmol/cocos2dx/include/CCAnimation.h

/****************************************************************************
Copyright (c) 2010-2011 cocos2d-x.org
Copyright (c) 2008-2010 Ricardo Quesada
Copyright (c) 2011      Zynga Inc.

http://www.cocos2d-x.org

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#ifndef __CC_ANIMATION_H__
#define __CC_ANIMATION_H__

#include "CCPlatformConfig.h"
#include "CCObject.h"
#include "CCArray.h"
#include "CCDictionary.h"
#include "CCGeometry.h"
#include "CCSpriteFrame.h"
#include <string>

NS_CC_BEGIN

class CCTexture2D;
class CCSpriteFrame;

/** CCAnimationFrame
 A frame of the animation. It contains information like:
	- sprite frame name
	- # of delay units.
	- offset
 
 @since v2.0
 */
class CC_DLL CCAnimationFrame : public CCObject
{
public:
	CCAnimationFrame();
	virtual ~CCAnimationFrame();
	virtual CCObject* copyWithZone(CCZone* pZone);
	/** initializes the animation frame with a spriteframe, number of delay units and a notification user info */
	bool initWithSpriteFrame(CCSpriteFrame* spriteFrame, float delayUnits, CCDictionary* userInfo);
	
	/** CCSpriteFrameName to be used */
	CC_SYNTHESIZE_RETAIN(CCSpriteFrame*, m_pSpriteFrame, SpriteFrame)

	/**  how many units of time the frame takes */
	CC_SYNTHESIZE(float, m_fDelayUnits, DelayUnits)

	/**  A CCAnimationFrameDisplayedNotification notification will be broadcasted when the frame is displayed with this dictionary as UserInfo. If UserInfo is nil, then no notification will be broadcasted. */
	CC_SYNTHESIZE_RETAIN(CCDictionary*, m_pUserInfo, UserInfo)
};




/** A CCAnimation object is used to perform animations on the CCSprite objects.

The CCAnimation object contains CCAnimationFrame objects, and a possible delay between the frames.
You can animate a CCAnimation object by using the CCAnimate action. Example:

[sprite runAction:[CCAnimate actionWithAnimation:animation]];

*/
class CC_DLL CCAnimation : public CCObject
{
public:
	CCAnimation();
	~CCAnimation(void);
public:
	/** Creates an animation
	@since v0.99.5
	*/
    static CCAnimation* animation(void);

	/** Creates an animation with an array of CCSpriteFrame.
	The frames will be created with one "delay unit".
	@since v0.99.5
	*/
	static CCAnimation* animationWithSpriteFrames(CCArray* arrayOfSpriteFrameNames);

	/* Creates an animation with an array of CCSpriteFrame and a delay between frames in seconds.
	 The frames will be added with one "delay unit".
	 @since v0.99.5
	*/
	static CCAnimation* animationWithSpriteFrames(CCArray* arrayOfSpriteFrameNames, float delay);

	/* Creates an animation with an array of CCAnimationFrame, the delay per units in seconds and and how many times it should be executed.
	 @since v2.0
	 */
	static CCAnimation* animationWithAnimationFrames(CCArray *arrayOfSpriteFrameNames, float delayPerUnit, unsigned int loops);

	/** Adds a CCSpriteFrame to a CCAnimation.
	 The frame will be added with one "delay unit".
	*/
	void addSpriteFrame(CCSpriteFrame *pFrame);

	/** Adds a frame with an image filename. Internally it will create a CCSpriteFrame and it will add it.
	 The frame will be added with one "delay unit".
	 Added to facilitate the migration from v0.8 to v0.9.
	 */  
	void addSpriteFrameWithFileName(const char *pszFileName);

	/** Adds a frame with a texture and a rect. Internally it will create a CCSpriteFrame and it will add it.
	 The frame will be added with one "delay unit".
	 Added to facilitate the migration from v0.8 to v0.9.
	 */
	void addSpriteFrameWithTexture(CCTexture2D* pobTexture, const CCRect& rect);

	bool init();
	/** Initializes a CCAnimation with frames.
	@since v0.99.5
	*/
	bool initWithSpriteFrames(CCArray *pFrames);

	/** Initializes a CCAnimation with frames and a delay between frames
	@since v0.99.5
	*/
	bool initWithSpriteFrames(CCArray *pFrames, float delay);

	/** Initializes a CCAnimation with CCAnimationFrame
	@since v2.0
	*/
	bool initWithAnimationFrames(CCArray* arrayOfAnimationFrames, float delayPerUnit, unsigned int loops);

	virtual CCObject* copyWithZone(CCZone* pZone);

	/** total Delay units of the CCAnimation. */
	CC_SYNTHESIZE_READONLY(float, m_fTotalDelayUnits, TotalDelayUnits)

	/** Delay in seconds of the "delay unit" */
	CC_SYNTHESIZE(float, m_fDelayPerUnit, DelayPerUnit)

	/** duration in seconds of the whole animation. It is the result of totalDelayUnits * delayPerUnit */
	CC_PROPERTY_READONLY(float, m_fDuration, Duration)

	/** array of CCAnimationFrames */
	CC_SYNTHESIZE_RETAIN(CCArray*, m_pFrames, Frames)

	/** whether or not it shall restore the original frame when the animation finishes */
	CC_SYNTHESIZE(bool, m_bRestoreOriginalFrame, RestoreOriginalFrame)

	/** how many times the animation is going to loop. 0 means animation is not animated. 1, animation is executed one time, ... */
	CC_SYNTHESIZE(unsigned int, m_uLoops, Loops)
};

NS_CC_END

#endif // __CC_ANIMATION_H__