private static IEnumerator ChangeDiamondTopWidth(QuickPolygon shape, float endValue, InterpolateType interpolateType, float duration)
{
float startValue = shape.GetDiamondTopWidth();
float timeElapsed = 0;
while (timeElapsed < duration)
{
float newvalue = GetInterpolate(interpolateType, startValue, endValue, timeElapsed, duration);
shape.SetDiamondTopWidth(newvalue, true);
yield return(new WaitForEndOfFrame());
timeElapsed += Time.deltaTime;
}
shape.SetDiamondTopWidth(endValue, true);
}