liangchengyou / wow_english

  /******************************************************************************

   * Spine Runtimes License Agreement
   * Last updated May 1, 2019. Replaces all prior versions.

   *

   * Copyright (c) 2013-2019, Esoteric Software LLC

   *

   * Integration of the Spine Runtimes into software or otherwise creating
   * derivative works of the Spine Runtimes is permitted under the terms and
   * conditions of Section 2 of the Spine Editor License Agreement:
   * http://esotericsoftware.com/spine-editor-license

   *

   * Otherwise, it is permitted to integrate the Spine Runtimes into software
   * or otherwise create derivative works of the Spine Runtimes (collectively,
   * "Products"), provided that each user of the Products must obtain their own
   * Spine Editor license and redistribution of the Products in any form must
   * include this license and copyright notice.
   *
   * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY EXPRESS
   * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
   * NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY DIRECT, INDIRECT,
   * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
   * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS
   * INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY
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   * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

   *****************************************************************************/
  
  #ifndef SPINE_SKELETONANIMATION_H_
  #define SPINE_SKELETONANIMATION_H_
  
  #include <spine/spine.h>

  #include <spine/spine-cocos2dx.h>

  #include "cocos2d.h"
  
  namespace spine {
  

  class SkeletonAnimation;
  
  typedef std::function<void(TrackEntry* entry)> StartListener;
  typedef std::function<void(TrackEntry* entry)> InterruptListener;
  typedef std::function<void(TrackEntry* entry)> EndListener;
  typedef std::function<void(TrackEntry* entry)> DisposeListener;
  typedef std::function<void(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);

  
  CC_CONSTRUCTOR_ACCESS:
  	SkeletonAnimation ();
  	virtual ~SkeletonAnimation ();
  	virtual void initialize () override;
  
  protected:

  	AnimationState* _state;

  
  	bool _ownsAnimationStateData;

  	bool _updateOnlyIfVisible;
  	bool _firstDraw;

  
  	StartListener _startListener;

  	InterruptListener _interruptListener;

  	EndListener _endListener;

  	DisposeListener _disposeListener;

  	CompleteListener _completeListener;
  	EventListener _eventListener;

  	UpdateWorldTransformsListener _preUpdateListener;
  	UpdateWorldTransformsListener _postUpdateListener;

  
  private:
  	typedef SkeletonRenderer super;
  };
  
  }
  
  #endif /* SPINE_SKELETONANIMATION_H_ */