#ifndef OIS_iPhoneAccelerometer_H

#define OIS_iPhoneAccelerometer_H



#include "OISJoystick.h"

#include "iphone/iPhonePrereqs.h"



#import <UIKit/UIKit.h>

@class iPhoneAccelerometerDelegate;



class JoyStickState;



namespace OIS

{

	class iPhoneAccelerometer : public JoyStick

    {

	public:

		iPhoneAccelerometer(InputManager* creator, bool buffered);

		virtual ~iPhoneAccelerometer();

		

		/** @copydoc Object::setBuffered */

		virtual void setBuffered(bool buffered);



        void setUpdateInterval(float interval) { 

            mUpdateInterval = interval;

            [[UIAccelerometer sharedAccelerometer] setUpdateInterval:(1.0f / mUpdateInterval)];

        }

        

        Vector3 getAccelerometerVector3(void) { return mState.mVectors[0]; }

		/** @copydoc Object::capture */

		virtual void capture();



		/** @copydoc Object::queryInterface */

		virtual Interface* queryInterface(Interface::IType type) {return 0;}



		/** @copydoc Object::_initialize */

		virtual void _initialize();



        void didAccelerate(UIAcceleration *acceleration);



    protected:

        iPhoneAccelerometerDelegate *accelerometerDelegate;



        /** The update frequency of the accelerometer.  Represented in times per second. */

        float mUpdateInterval;

        Vector3 mTempState;

	};

}





#endif // OIS_iPhoneAccelerometer_H