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cocos2d-x节点（CCActionInterval.h)API

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scene 过渡

///cocos2d-x-3.0alpha0/cocos2dx/layers_scenes_transitions_nodes
//scene 过渡


#ifndef __CCPAGE_TURN_TRANSITION_H__
#define __CCPAGE_TURN_TRANSITION_H__

#include "CCTransition.h"

NS_CC_BEGIN

/**
 * @addtogroup transition
 * @{
 */

/**
@brief A transition which peels back the bottom right hand corner of a scene
to transition to the scene beneath it simulating a page turn.

This uses a 3DAction so it's strongly recommended that depth buffering
is turned on in Director using:

 Director::getInstance()->setDepthBufferFormat(kDepthBuffer16);

 @since v0.8.2
*/
class CC_DLL TransitionPageTurn : public TransitionScene
{
public:
    /**
     * 使用 duration、传入的scene 创建一个 scene.
     * 如果返回 true 传入效果会出现反转
     * scene 从左覆盖传入 scene.
     */
    static TransitionPageTurn* create(float t,Scene* scene,bool backwards);
    /**
     * @js ctor
     */
    TransitionPageTurn();
    /**
     * @js NA
     * @lua NA
     */
    virtual ~TransitionPageTurn();

    /**
     * 使用 duration、传入的scene 创建一个 scene.
     * 如果返回 true 传入效果会出现反转
     * scene 从左覆盖传入 scene.
    */
    bool initWithDuration(float t,Scene* scene,bool backwards);

    ActionInterval* actionWithSize(const Size& vector);

    //
    // Overrides
    //
    virtual void onEnter() override;

protected:
    virtual void sceneOrder() override;

protected:
    bool    _back;

};

// end of transition group
/// @}

NS_CC_END

#endif // __CCPAGE_TURN_TRANSITION_H__