/*******************************************************************************
 * Copyright (c) 2013, Esoteric Software
 * All rights reserved.
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 * modification, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
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#ifndef SPINE_CCSKELETONANIMATION_H_
#define SPINE_CCSKELETONANIMATION_H_

#include <spine/spine.h>
#include <spine/CCSkeleton.h>
#include "cocos2d.h"

namespace cocos2d { namespace extension {

/**
Draws an animated skeleton, providing a simple API for applying one or more animations and queuing animations to be played later.
*/
class CCSkeletonAnimation: public CCSkeleton {
public:
	std::vector<AnimationState*> states;

	static CCSkeletonAnimation* createWithData (SkeletonData* skeletonData);
	static CCSkeletonAnimation* createWithFile (const char* skeletonDataFile, Atlas* atlas, float scale = 1);
	static CCSkeletonAnimation* createWithFile (const char* skeletonDataFile, const char* atlasFile, float scale = 1);

	CCSkeletonAnimation (SkeletonData* skeletonData);
	CCSkeletonAnimation (const char* skeletonDataFile, Atlas* atlas, float scale = 1);
	CCSkeletonAnimation (const char* skeletonDataFile, const char* atlasFile, float scale = 1);

	virtual ~CCSkeletonAnimation ();

	virtual void update (float deltaTime);

	void addAnimationState (AnimationStateData* stateData = 0);
	void setAnimationStateData (AnimationStateData* stateData, int stateIndex = 0);
	void setMix (const char* fromAnimation, const char* toAnimation, float duration, int stateIndex = 0);
	void setAnimation (const char* name, bool loop, int stateIndex = 0);
	void addAnimation (const char* name, bool loop, float delay = 0, int stateIndex = 0);
	void clearAnimation (int stateIndex = 0);

protected:
	CCSkeletonAnimation ();

private:
	typedef CCSkeleton super;
	std::vector<AnimationStateData*> stateDatas;

	void initialize ();
};

}} // namespace cocos2d { namespace extension {

#endif /* SPINE_CCSKELETONANIMATION_H_ */