private IEnumerator StartTwist(int twistAmount, float twistForce, float twistAnimDuration)
{
UIAnimation.RotationZ(transform as RectTransform, 0, -twistForce, twistAnimDuration).Play();
yield return(new WaitForSeconds(twistAnimDuration));
float from = -twistForce;
float to = twistForce;
for (int i = 0; i < twistAmount; i++)
{
if (i % 2 == 0)
{
from = -twistForce;
to = twistForce;
}
else
{
from = twistForce;
to = -twistForce;
}
UIAnimation.RotationZ(transform as RectTransform, from, to, twistAnimDuration).Play();
yield return(new WaitForSeconds(twistAnimDuration));
}
UIAnimation.RotationZ(transform as RectTransform, to, 0, twistAnimDuration).Play();
twistRoutine = null;
}
