#ifndef __RED_KEYFRAME_H__
#define __RED_KEYFRAME_H__

#include "base/CCRef.h"
#include "base/CCValue.h"

#include "math/Vec2.h"

namespace redream {

class CC_DLL REDKeyframe : public cocos2d::Ref
{
public:
    enum class EasingType
    {
        INSTANT,
        
        LINEAR,
        
        CUBIC_IN,
        CUBIC_OUT,
        CUBIC_INOUT,
        
        ELASTIC_IN,
        ELASTIC_OUT,
        ELASTIC_INOUT,
        
        BOUNCE_IN,
        BOUNCE_OUT,
        BOUNCE_INOUT,
        
        BACK_IN,
        BACK_OUT,
        BACK_INOUT,
        
        //新加的类型正弦变化【0，PI/2】
        SineIn,
        SineOut,
        SineInOut,
        
        
        ExponentialIn,
        ExponentialOut,
        ExponentialInOut,
        
        CircleActionIn,
        CircleActionOut,
        CircleActionInOut,
        
        //2次
        QuadraticActionIn,
        QuadraticActionOut,
        QuadraticActionInOut,
        
        //3次
        CubicActionIn,
        CubicActionOut,
        CubicActionInOut,
        
        //4次
        QuarticActionIn,
        QuarticActionOut,
        QuarticActionInOut,
        
        //5次
        QuinticActionIn,
        QuinticActionOut,
        QuinticActionInOut,
        
        Custom,//自定义曲线
    };
    /**
     * @js ctor
     */
    REDKeyframe();
    /**
     * @js NA
     * @lua NA
     */
    ~REDKeyframe();
    
    const cocos2d::Value& getValue() const;
    void setValue(const cocos2d::Value& value);
    
    cocos2d::Ref* getObject() const;
    void setObject(cocos2d::Ref* obj);
    
    float getTime();
    void setTime(float fTime);
    
    EasingType getEasingType();
    void setEasingType(EasingType easingType);
    
    float* getEasingOpt();
    void setEasingOpt(float *fEasingOpt);
    
    std::vector<cocos2d::Vec2> getEqualPoints();
    void setEqualPoints(std::vector<cocos2d::Vec2> equalPoints);
    
private:
    cocos2d::Value _value;
    cocos2d::Ref* _object;
    float _time;
    EasingType _easingType;
    float *_easingOpt;
    
    std::vector<cocos2d::Vec2> _equalPoints = {};
};

}

#endif // __RED_KEYFRAME_H__