//
//  RedreamAnim.h
//  redream_runtime
//
//  Created by zhuge on 2023/1/17.
//

#ifndef RedreamAnim_h
#define RedreamAnim_h

#include "cocos2d.h"



namespace redream {

class REDKeyframe;
class REDAnimationManager;
class REDSequenceProperty;


class RedreamAnim: public cocos2d::Ref {
private:
    class PropKeyframes: public cocos2d::Ref {
    public:
        std::string propName;
        cocos2d::Vector<redream::REDKeyframe*> keyframes;
    };
    
public:
    ~RedreamAnim();
    static RedreamAnim* createFromAnimFile(std::string filePath);
    bool init(const char* filePath);
    
public:
    // 编辑
    void setStartPosition(cocos2d::Vec2 pos) { _startPosition = pos; }
    void setEndPosition(cocos2d::Vec2 pos) { _endPosition = pos; }
    float getDuration() { return _duration; }
    
    cocos2d::Action* getAction(); // autorelease
    
private:
    REDAnimationManager* _loadAnimFile(const char* filePath);
    
    /// 給_propKeyframes初始化值
    /// @param animationManager 动画属性管理器
    /// @param node 唯一的动画节点
    /// @param seqNodeProps 该唯一节点的每个属性的动画关键帧
    void _initPropKeyframes(REDAnimationManager* animationManager, cocos2d::Node* node, cocos2d::Map<std::string, REDSequenceProperty*>& seqNodeProps);
    REDKeyframe* _createRedKeyframe(const cocos2d::Value& value, float atTime) const;
    Vec2 _getControlPoint(Vec2 A_start, Vec2 A_end, Vec2 A_control, Vec2 B_start, Vec2 B_end);
    Vec2 _valueToVec2(const cocos2d::Value& value);
    
private:
    cocos2d::Vec2 _startPosition;
    cocos2d::Vec2 _endPosition;
    
    float _duration;
    
    cocos2d::Map<std::string, PropKeyframes*> _propKeyframes;
};
};


#endif /* RedreamAnim_h */