Rotation of game object with some speed in clockwise and anti-clockwise on the basis of the player movement

Questions & Answers
1

I want the tangent logic used for rotation of the gameobject in particular axis for example 90 to -90 and then rotate back to 90 and it keeps patrolling like watch tower because quaternion.eulerangle is not working for me

2

You can make an animation. Make an animation and if you want to detect something in the watchtower’s range you can create a collider. With what you are doing it doesn’t seem like it will need many keyframes.