private static double BounceEaseInOutImpl(double t, double b, double c, double d)
{
if (t < d / 2)
{
return(PennerEquations.BounceEaseInImpl(t * 2, 0, c, d) * .5 + b);
}
else
{
return(PennerEquations.BounceEaseOutImpl(t * 2 - d, 0, c, d) * .5 + c * .5 + b);
}
}
private static double BounceEaseInImpl(double t, double b, double c, double d)
{
return(c - PennerEquations.BounceEaseOutImpl(d - t, 0, c, d) + b);
}