how to change itween shake position speed/ frequency?

Hi there,

I attached the shake position script to a object, but find that the object shakes quite fast. I want to make it moves like slower swing. How could I change the speed (frequency) of the shake? Thanks so much!

Lee

 

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Just for your interest,
i made a little script for my own needs, moving some cloud sprites in a random way, using iTween :

Code (CSharp):

1. float shakeAmplitude = 0.3f;
2. float shakeFrequency = 5f;
3. Vector3 originPosition;
4.  
5. void Start()
6. {
7.   originPosition = transform.position;
8.   InvokeRepeating("NewRandomPosition", 0f, shakeFrequency);
9. }
10.  
11. void NewRandomPosition()
12. {
13.   Vector3 newPosition = originPosition + (Random.insideUnitSphere * shakeAmplitude);
14.   iTween.MoveTo(gameObject, iTween.Hash(
15.     "delay", Random.Range(0, shakeFrequency),
16.     "position", newPosition,
17.     "time", shakeFrequency,
18.     "easetype", iTween.EaseType.easeInOutSine
19.     ));
20. }