public static float PennerEaseOut(double linearStep, PennerEasingType type)
{
linearStep = Mathf.Clamp01((float)linearStep);
switch (type)
{
case PennerEasingType.Linear:
return((float)linearStep);
case PennerEasingType.Quadratic:
return((float)Penner.PennerInterpolator.QuadEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Cubic:
return((float)Penner.PennerInterpolator.CubicEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Quartic:
return((float)Penner.PennerInterpolator.QuarticEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Quintic:
return((float)Penner.PennerInterpolator.QuinticEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Sine:
return((float)Penner.PennerInterpolator.SineEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Exponential:
return((float)Penner.PennerInterpolator.ExpoEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Circular:
return((float)Penner.PennerInterpolator.CircularEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Elastic:
return((float)Penner.PennerInterpolator.ElasticEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Bounce:
return((float)Penner.PennerInterpolator.BounceEaseOut(0.0, 1.0, linearStep));
case PennerEasingType.Back:
return((float)Penner.PennerInterpolator.BackEaseOut(0.0, 1.0, linearStep));
}
throw new NotImplementedException();
}
public static IEnumerator PennerScaleObject(Transform objectToScale, Vector3 scale, float time, PennerEasingType ease, EasingForm form)
{
var t = 0f;
var newScale = objectToScale.localScale;
while (t < 1f)
{
float easeT;
if (form == EasingForm.In)
{
easeT = PennerEaseIn(t, ease);
}
else
{
easeT = PennerEaseOut(t, ease);
}
objectToScale.localScale = Vector3.Lerp(newScale, scale, easeT);
t += Time.deltaTime / time;
yield return(null);
}
objectToScale.localScale = scale;
}
public static IEnumerator PennerMoveObject(Transform objectToMove, Vector3 position, float time, PennerEasingType ease, EasingForm form)
{
var t = 0f;
var pos = objectToMove.localPosition;
while (t < 1f)
{
float easeT;
if (form == EasingForm.In)
{
easeT = PennerEaseIn(t, ease);
}
else
{
easeT = PennerEaseOut(t, ease);
}
objectToMove.localPosition = Vector3.Lerp(pos, position, easeT);
t += Time.deltaTime / time;
yield return(null);
}
objectToMove.localPosition = position;
}
