axmol/cocos/editor-support/spine/CCSkeleton.h

/******************************************************************************
 * Spine Runtime Software License - Version 1.1
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 * Copyright (c) 2013, Esoteric Software
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 *    http://esotericsoftware.com/
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 *    above copyright notice, this declaration of conditions and the following
 *    disclaimer.
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#ifndef SPINE_CCSKELETON_H_
#define SPINE_CCSKELETON_H_

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

namespace spine {

/**
Draws a skeleton.
*/
class CCSkeleton: public cocos2d::NodeRGBA, public cocos2d::BlendProtocol {
public:
	spSkeleton* skeleton;
	spBone* rootBone;
	float timeScale;
	bool debugSlots;
	bool debugBones;
	bool premultipliedAlpha;
    cocos2d::BlendFunc blendFunc;

	static CCSkeleton* createWithData (spSkeletonData* skeletonData, bool ownsSkeletonData = false);
	static CCSkeleton* createWithFile (const char* skeletonDataFile, spAtlas* atlas, float scale = 0);
	static CCSkeleton* createWithFile (const char* skeletonDataFile, const char* atlasFile, float scale = 0);

	CCSkeleton (spSkeletonData* skeletonData, bool ownsSkeletonData = false);
	CCSkeleton (const char* skeletonDataFile, spAtlas* atlas, float scale = 0);
	CCSkeleton (const char* skeletonDataFile, const char* atlasFile, float scale = 0);

	virtual ~CCSkeleton ();

	virtual void update (float deltaTime) override;
	virtual void draw() override;
	virtual cocos2d::Rect getBoundingBox () const override;

	// --- Convenience methods for common Skeleton_* functions.
	void updateWorldTransform ();

	void setToSetupPose ();
	void setBonesToSetupPose ();
	void setSlotsToSetupPose ();

	/* Returns 0 if the bone was not found. */
	spBone* findBone (const char* boneName) const;
	/* Returns 0 if the slot was not found. */
	spSlot* findSlot (const char* slotName) const;
	
	/* Sets the skin used to look up attachments not found in the SkeletonData defaultSkin. Attachments from the new skin are
	 * attached if the corresponding attachment from the old skin was attached. Returns false if the skin was not found.
	 * @param skin May be 0.*/
	bool setSkin (const char* skinName);
	
	/* Returns 0 if the slot or attachment was not found. */
	spAttachment* getAttachment (const char* slotName, const char* attachmentName) const;
	/* Returns false if the slot or attachment was not found. */
	bool setAttachment (const char* slotName, const char* attachmentName);

	// --- CCBlendProtocol
    virtual const cocos2d::BlendFunc& getBlendFunc() const override;
    virtual void setBlendFunc(const cocos2d::BlendFunc& func) override;

protected:
	CCSkeleton ();
	void setSkeletonData (spSkeletonData* skeletonData, bool ownsSkeletonData);
	virtual cocos2d::TextureAtlas* getTextureAtlas (spRegionAttachment* regionAttachment) const;

private:
	bool ownsSkeletonData;
	spAtlas* atlas;
	void initialize ();
    // Util function that setting blend-function by nextRenderedTexture's premultiplied flag
    void setFittedBlendingFunc(cocos2d::TextureAtlas * nextRenderedTexture);
};

}

#endif /* SPINE_CCSKELETON_H_ */