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#ifndef __UIACCELEROMETER_DELEGATE_H__
#define __UIACCELEROMETER_DELEGATE_H__

#include "CCCommon.h"

namespace   cocos2d {
/**
@brief The device accelerometer reports values for each axis in units of g-force 
*/
typedef struct 
{
    double x;
    double y;
    double z;

    double timestamp;
} CCAcceleration;

/**
@brief 
The CCAccelerometerDelegate defines a single method for
receiving acceleration-related data from the system.
*/
class CC_DLL CCAccelerometerDelegate
{
public:
    virtual void didAccelerate(CCAcceleration* pAccelerationValue) {}

    //! call the release() in child layer
    virtual void AccelerometerDestroy(void) {}
    //! call the retain() in child layer
    virtual void AccelerometerKeep(void) {}
};

} //namespace   cocos2d 

#endif