axmol/core/2d/TweenFunction.h

/****************************************************************************
Copyright (c) 2013-2016 Chukong Technologies Inc.
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.

https://axmolengine.github.io/

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
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The above copyright notice and this permission notice shall be included in
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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****************************************************************************/

#ifndef __CCTWEENFUNCTION_H__
#define __CCTWEENFUNCTION_H__

/// @cond DO_NOT_SHOW

#include "platform/PlatformMacros.h"

NS_AX_BEGIN

namespace tweenfunc
{
enum TweenType
{
    CUSTOM_EASING = -1,

    Linear,

    Sine_EaseIn,
    Sine_EaseOut,
    Sine_EaseInOut,

    Quad_EaseIn,
    Quad_EaseOut,
    Quad_EaseInOut,

    Cubic_EaseIn,
    Cubic_EaseOut,
    Cubic_EaseInOut,

    Quart_EaseIn,
    Quart_EaseOut,
    Quart_EaseInOut,

    Quint_EaseIn,
    Quint_EaseOut,
    Quint_EaseInOut,

    Expo_EaseIn,
    Expo_EaseOut,
    Expo_EaseInOut,

    Circ_EaseIn,
    Circ_EaseOut,
    Circ_EaseInOut,

    Elastic_EaseIn,
    Elastic_EaseOut,
    Elastic_EaseInOut,

    Back_EaseIn,
    Back_EaseOut,
    Back_EaseInOut,

    Bounce_EaseIn,
    Bounce_EaseOut,
    Bounce_EaseInOut,

    TWEEN_EASING_MAX = 10000
};

// tween functions for CCActionEase
/**
 * @param time in seconds.
 */
float AX_DLL easeIn(float time, float rate);

/**
 * @param time in seconds.
 */
float AX_DLL easeOut(float time, float rate);

/**
 * @param time in seconds.
 */
float AX_DLL easeInOut(float time, float rate);

/**
 * @param time in seconds.
 */
float AX_DLL bezieratFunction(float a, float b, float c, float d, float t);

/**
 * @param time in seconds.
 */
float AX_DLL quadraticIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quadraticOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quadraticInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quadraticInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL tweenTo(float time, TweenType type, float* easingParam);

/**
 * @param time in seconds.
 */
float AX_DLL linear(float time);

/**
 * @param time in seconds.
 */
float AX_DLL sineEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL sineEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL sineEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quadEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quadEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quadEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL cubicEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL cubicEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL cubicEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quartEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quartEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quartEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quintEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL quintEaseOut(float time);

/**
 @param time in seconds.
 */
float AX_DLL quintEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL expoEaseIn(float time);

/**
 @param time in seconds.
 */
float AX_DLL expoEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL expoEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL circEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL circEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL circEaseInOut(float time);

/**
 * @param time in seconds.
 * @param period in seconds.
 */
float AX_DLL elasticEaseIn(float time, float period);

/**
 * @param time in seconds.
 * @param period in seconds.
 */
float AX_DLL elasticEaseOut(float time, float period);

/**
 * @param time in seconds.
 * @param period in seconds.
 */
float AX_DLL elasticEaseInOut(float time, float period);

/**
 * @param time in seconds.
 */
float AX_DLL backEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL backEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL backEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL bounceEaseIn(float time);

/**
 * @param time in seconds.
 */
float AX_DLL bounceEaseOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL bounceEaseInOut(float time);

/**
 * @param time in seconds.
 */
float AX_DLL customEase(float time, float* easingParam);
}  // namespace tweenfunc

NS_AX_END

/// @endcond
#endif /*__CCTWEENFUNCTION_H__*/