easing.qh File Reference

#include "animation.qh"

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Classes
class	Easing

Functions
float	easingLinear (float, float, float, float)
float	easingQuadIn (float, float, float, float)
float	easingQuadInOut (float, float, float, float)
float	easingQuadOut (float, float, float, float)
entity	makeEasing (entity, void(entity, float), float(float, float, float, float), float, float, float, float)
entity	makeHostedEasing (entity, void(entity, float), float(float, float, float, float), float, float, float)

Function Documentation

easingLinear()

float easingLinear	(	float	tickTime,
		float	animDuration,
		float	animStart,
		float	animDelta )

Definition at line 31 of file easing.qc.

    {
        return (animDelta * (tickTime / animDuration)) + animStart;
    }

Referenced by Easing::float().

easingQuadIn()

float easingQuadIn	(	float	tickTime,
		float	animDuration,
		float	animStart,
		float	animDelta )

Definition at line 36 of file easing.qc.

    {
        float frac = tickTime / animDuration;
        return (animDelta * frac * frac) + animStart;
    }

Referenced by easingQuadInOut().

easingQuadInOut()

float easingQuadInOut	(	float	tickTime,
		float	animDuration,
		float	animStart,
		float	animDelta )

Definition at line 48 of file easing.qc.

    {
        if (tickTime < (animDuration / 2)) return easingQuadIn(tickTime, (animDuration / 2), animStart, (animDelta / 2));
        else return easingQuadOut((tickTime - (animDuration / 2)), (animDuration / 2), (animStart + (animDelta / 2)), (animDelta / 2));
    }

References easingQuadIn(), and easingQuadOut().

easingQuadOut()

float easingQuadOut	(	float	tickTime,
		float	animDuration,
		float	animStart,
		float	animDelta )

Definition at line 42 of file easing.qc.

    {
        float frac = tickTime / animDuration;
        return (-animDelta * frac * (frac - 2)) + animStart;
    }

Referenced by easingQuadInOut(), and Slider_setValue().

makeEasing()

entity makeEasing	(	entity	obj,
		void(entity, float)	objSetter,
		float(float, float, float, float)	func,
		float	animStartTime,
		float	animDuration,
		float	animStartValue,
		float	animEnd )

Definition at line 13 of file easing.qc.

    {
        entity this = NEW(Easing);
        this.configureAnimation(this, obj, objSetter, animStartTime, animDuration, animStartValue, animEnd);
        this.setMath(this, func);
        return this;
    }

References entity(), and NEW.

Referenced by Keyframe::addEasing(), and makeHostedEasing().

makeHostedEasing()

entity makeHostedEasing	(	entity	obj,
		void(entity, float)	objSetter,
		float(float, float, float, float)	func,
		float	animDuration,
		float	animStartValue,
		float	animEnd )

Definition at line 6 of file easing.qc.

    {
        entity this = makeEasing(obj, objSetter, func, time, animDuration, animStartValue, animEnd);
        anim.addAnim(anim, this);
        return this;
    }

References anim, entity(), makeEasing(), and time.

Referenced by Slider_setValue().