How to find angle given 2 vector3's and the current angle

Unity Engine
1

How do you find an angle of an axis by trying to face it towards it? I want to lerp an an angle to another so that when you move in a direction the object rotates toward it.

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2

You can use Vector2 and Vector3.Angle() to get the angle between two vectors:

If your doing stuff like trying to make some object “look” at another object, you might find Transform.LookAt() useful:

3

Maybe RotateTowards is what you’re looking for?