public static float GetGradientPercent(float distance, GradientEntry[] gradient)
{
// See if they are outside the gradient (if so, use that cap's %)
if (distance <= gradient[0].Distance)
{
return(gradient[0].Percent);
}
else if (distance >= gradient[gradient.Length - 1].Distance)
{
return(gradient[gradient.Length - 1].Percent);
}
// It is inside the gradient. Find the two stops that are on either side
for (int cntr = 0; cntr < gradient.Length - 1; cntr++)
{
if (distance > gradient[cntr].Distance && distance <= gradient[cntr + 1].Distance)
{
// LERP between the from % and to %
return(UtilityMath.GetScaledValue(gradient[cntr].Percent, gradient[cntr + 1].Percent, gradient[cntr].Distance, gradient[cntr + 1].Distance, distance)); //NOTE: Not calling the capped overload, because max could be smaller than min (and capped would fail)
}
}
throw new ApplicationException("Execution should never get here");
}