//
//  AniFastSwipeGestureRecognizer.h
//  SteveMaggieCpp
//
//  Created by Katarzyna Kalinowska-Górska on 19.05.2017.
//
//

#ifndef AniFastSwipeGestureRecognizer_h
#define AniFastSwipeGestureRecognizer_h

#include "AniGestureRecognizer.h"

class AniFastSwipeGestureRecognizer : public AniGestureRecognizer
{
    public:
        AniFastSwipeGestureRecognizer();
        virtual ~AniFastSwipeGestureRecognizer();
    //TODO direction could use an alias or an enum
        virtual void setOnFastSwipeDetectedCallback(std::function<void(AniGestureRecognizerDirection directionX, AniGestureRecognizerDirection directionY, cocos2d::Point startLocation, cocos2d::Point endLocation, float speedX, float speedY)> callback);
    
    protected:
        std::function<void(AniGestureRecognizerDirection directionX, AniGestureRecognizerDirection directionY, cocos2d::Point startLocation, cocos2d::Point endLocation, float speedX, float speedY)> _onFastSwipeDetected;
    
        // helper constant
        const float m_min_swipe_speed { 500 };
        const float m_minBaseSwipeSpeedToActivate { 30 }; //TODO make configurable
        const float m_minBaseDeltaToActivate { 60 };
    
        // helper temp vars
        
        double _startTime;
        cocos2d::Point _startLocation;
    
        virtual bool onTouchBegan(cocos2d::Touch* touch, cocos2d::Event* event) override;
        virtual void onTouchEnded(cocos2d::Touch* touch, cocos2d::Event* event) override;
};

#endif /* AniFastSwipeGestureRecognizer_h */