| private easeInOutQuart ( float start, float end, float value ) : float | ||
| start | float | |
| end | float | |
| value | float | |
| return | float | |
private float easeInOutQuart(float start, float end, float value)
{
value /= .5f;
end -= start;
if (value < 1) return end / 2 * value * value * value * value + start;
value -= 2;
return -end / 2 * (value * value * value * value - 2) + start;
}