how to addspeed or force respect to angle

[kader1081]

Hi ım creating stakes and ı want them to move with 30 degree intervals

[Kurt-Dekker]

I have no idea what you’re doing, but perhaps you’re looking to use a rotation (Quaternion) to rotate a vector?

Rotate vector by quaternion

How do you rotate a vector by a quaternion? Apologies for this very simple question, but I just can’t find the operation in the Unity scripting reference. I would have expected the ‘*’ operator to work, or there to be a vector.rotateBy method, or something. As a simple example, I would expect to be able to do this: var turnRight = Quaternion.FromToRotation(Vector3.forward, Vector3.right); and then v * turnRight to rotate v by 90 degrees (clockwise, looking down) around the Y axis. I’m sure…

If that’s not it, remember that none of us can read your mind.

How to report your problem productively in the Unity3D forums:

http://plbm.com/?p=220

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