| public static ElasticEaseIn ( double t, double b, double c, double d ) : double | ||
| t | double | Current time in seconds. |
| b | double | Starting value. |
| c | double | Final value. |
| d | double | Duration of animation. |
| 리턴 | double | |
public static double ElasticEaseIn(double t, double b, double c, double d)
{
if ((t /= d) == 1)
{
return b + c;
}
var p = d * .3;
var s = p / 4;
return -(c * Math.Pow(2, 10 * (t -= 1)) * Math.Sin((t * d - s) * (2 * Math.PI) / p)) + b;
}
