IAPDemo/Libraries/cocos2d/cocos/editor-support/spine/SkeletonAnimation.h

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 *
 * Copyright (c) 2013-2020, Esoteric Software LLC
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 * Integration of the Spine Runtimes into software or otherwise creating
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#ifndef SPINE_SKELETONANIMATION_H_
#define SPINE_SKELETONANIMATION_H_

#include <spine/spine.h>
#include <spine/spine-cocos2dx.h>
#include "cocos2d.h"

namespace spine {

struct SkeletonFrame
{
    SkeletonFrame()
    {
        this->animation = "";
        this->progress = 0;
        this->loop = true;
    }
    
    SkeletonFrame(std::string animation,float progress, bool loop)
    {
        this->animation = animation;
        this->progress = progress;
        this->loop = loop;
    };
    
    std::string animation;
    float progress;
    bool loop;
};


class SkeletonAnimation;

typedef std::function<void(spine::TrackEntry* entry)> StartListener;
typedef std::function<void(spine::TrackEntry* entry)> InterruptListener;
typedef std::function<void(spine::TrackEntry* entry)> EndListener;
typedef std::function<void(spine::TrackEntry* entry)> DisposeListener;
typedef std::function<void(spine::TrackEntry* entry)> CompleteListener;
typedef std::function<void(TrackEntry* entry, Event* event)> EventListener;
typedef std::function<void(SkeletonAnimation* node)> UpdateWorldTransformsListener;

/** Draws an animated skeleton, providing an AnimationState for applying one or more animations and queuing animations to be
  * played later. */
class SkeletonAnimation: public SkeletonRenderer {
public:
	CREATE_FUNC(SkeletonAnimation);
	static SkeletonAnimation* createWithData (SkeletonData* skeletonData, bool ownsSkeletonData = false);
	static SkeletonAnimation* createWithJsonFile (const std::string& skeletonJsonFile, Atlas* atlas, float scale = 1);
	static SkeletonAnimation* createWithJsonFile (const std::string& skeletonJsonFile, const std::string& atlasFile, float scale = 1);
	static SkeletonAnimation* createWithBinaryFile (const std::string& skeletonBinaryFile, Atlas* atlas, float scale = 1);
	static SkeletonAnimation* createWithBinaryFile (const std::string& skeletonBinaryFile, const std::string& atlasFile, float scale = 1);

	// Use createWithJsonFile instead
	CC_DEPRECATED_ATTRIBUTE static SkeletonAnimation* createWithFile (const std::string& skeletonJsonFile, Atlas* atlas, float scale = 1)
	{
		return SkeletonAnimation::createWithJsonFile(skeletonJsonFile, atlas, scale);
	}
	// Use createWithJsonFile instead
	CC_DEPRECATED_ATTRIBUTE static SkeletonAnimation* createWithFile (const std::string& skeletonJsonFile, const std::string& atlasFile, float scale = 1)
	{
		return SkeletonAnimation::createWithJsonFile(skeletonJsonFile, atlasFile, scale);
	}

	virtual void update (float deltaTime) override;
	virtual void draw (cocos2d::Renderer* renderer, const cocos2d::Mat4& transform, uint32_t transformFlags) override;

	void setAnimationStateData (AnimationStateData* stateData);
	void setMix (const std::string& fromAnimation, const std::string& toAnimation, float duration);

	TrackEntry* setAnimation (int trackIndex, const std::string& name, bool loop);
	TrackEntry* addAnimation (int trackIndex, const std::string& name, bool loop, float delay = 0);
	TrackEntry* setEmptyAnimation (int trackIndex, float mixDuration);
	void setEmptyAnimations (float mixDuration);
	TrackEntry* addEmptyAnimation (int trackIndex, float mixDuration, float delay = 0);
	Animation* findAnimation(const std::string& name) const;
	TrackEntry* getCurrent (int trackIndex = 0);
	void clearTracks ();
	void clearTrack (int trackIndex = 0);

	void setStartListener (const StartListener& listener);
	void setInterruptListener (const InterruptListener& listener);
	void setEndListener (const EndListener& listener);
	void setDisposeListener (const DisposeListener& listener);
	void setCompleteListener (const CompleteListener& listener);
	void setEventListener (const EventListener& listener);
	void setPreUpdateWorldTransformsListener(const UpdateWorldTransformsListener& listener);
	void setPostUpdateWorldTransformsListener(const UpdateWorldTransformsListener& listener);

	void setTrackStartListener (TrackEntry* entry, const StartListener& listener);
	void setTrackInterruptListener (TrackEntry* entry, const InterruptListener& listener);
	void setTrackEndListener (TrackEntry* entry, const EndListener& listener);
	void setTrackDisposeListener (TrackEntry* entry, const DisposeListener& listener);
	void setTrackCompleteListener (TrackEntry* entry, const CompleteListener& listener);
	void setTrackEventListener (TrackEntry* entry, const EventListener& listener);

	virtual void onAnimationStateEvent (TrackEntry* entry, EventType type, Event* event);
	virtual void onTrackEntryEvent (TrackEntry* entry, EventType type, Event* event);

	AnimationState* getState() const;
	void setUpdateOnlyIfVisible(bool status);
    //add by yuntao.
    bool _checkOutScreen = false;
    cocos2d::Size _checkContentSz;
    void setNotCheckDrawAndUpdateIfOutScreen(const cocos2d::Size& contentSz, const cocos2d::Vec2& anchorPoint);
    bool beOutScreen();
    
    void changeSkeleton(const std::string& skeletonJsonFile, const std::string& atlasFile, float scale = 1.0f);
    void setDataFile(const std::string& dataFile) ;
    void setAtlasFile(const std::string& atlasFile)  ;
    const std::string getDataFile() const{ return _dataFile;}
    const std::string getAtlasFile() const{ return _atlasFile;}
    
CC_CONSTRUCTOR_ACCESS:
	SkeletonAnimation ();
	virtual ~SkeletonAnimation ();
	virtual void initialize () override;

protected:
	AnimationState* _state = nullptr;

	bool _ownsAnimationStateData;
	bool _updateOnlyIfVisible;
	bool _firstDraw;
    
    std::string _dataFile;
    std::string _atlasFile;

	StartListener _startListener;
	InterruptListener _interruptListener;
	EndListener _endListener;
	DisposeListener _disposeListener;
	CompleteListener _completeListener;
	EventListener _eventListener;
	UpdateWorldTransformsListener _preUpdateListener;
	UpdateWorldTransformsListener _postUpdateListener;

private:
	typedef SkeletonRenderer super;
};

class SpineActionInstant : public cocos2d::ActionInstant
{
public:
    /** creates a Place action with a position */
    static SpineActionInstant* create(SkeletonFrame startFrame);
    /**
     * @js NA
     * @lua NA
     */
    ~SpineActionInstant();
    
    bool initWithSkeletonFrame(SkeletonFrame startFrame);
    
    // Overrides
    virtual void update(float time) override;
    virtual SpineActionInstant* clone() const override;
    virtual SpineActionInstant* reverse() const override;
    
private:
    SkeletonFrame _startFrame;
};

}

#endif /* SPINE_SKELETONANIMATION_H_ */