Rotate sprite around pivot with finger drag

Question

I am rotating a clock hand around clock center, and I am using:

Vector3 dir = mouseClickPos - transform.position;
float angle = Mathf.Atan2(dir.y,dir.x) * Mathf.Rad2Deg;
transform.rotation = Quaternion.AngleAxis(angle, Vector3.forward);

And it is working like a charm. But I need it not to go smooth but to skip around 15 degrees. How can I do that?

Krzysztof Bociurko · Accepted Answer · 2014-07-10T11:57:58.443

0

Try

angle=Mathf.Round(angle/15f)*15f

(sorry for the wrong math at first, need coffee)

edited Jul 10 '14 at 11:57

answered Jul 10 '14 at 11:49

Krzysztof Bociurko

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Nope. It is restricting it to rotate just 15% of full circle. – filipst Jul 10 '14 at 11:51
One more question, how can I make second object rotate twice slower? For example, when first one makes 360 degrees, second rotates only for 180. – filipst Jul 10 '14 at 13:27
Do you mean rotating by `angle/2`? – Krzysztof Bociurko Jul 10 '14 at 14:46
I am making a clock. And i need, when i move minute hand, to move hour hand too. I have some code, but it is not working well, position of hour hand is reseting at some point. – filipst Jul 10 '14 at 14:52

Rotate sprite around pivot with finger drag

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