problem when turning the object

I have object1 that I am making a turn, and there is another object2 along the way, I need that when object1 collides with object2, object1 can make a turn only in the opposite direction, so that it cannot go through!

here is the object rotation script

Code (CSharp):

1. if (click_detail3 == true)
2.         {
3.             detail3.Rotate(new Vector3(0, 0.3f, 0));
4.            
5.         }
6.         if (click1_detail3 == true)
7.         {
8.             detail3.Rotate(new Vector3(0, -0.3f, 0));
9.            
10.         }

 

It sounds like you're trying to replicate behavior of Rigidbodies - you might solve this by just adding a rigidbody to both of your objects (assuming they already have colliders on them as well).

If you need to do it manually, then setting the rotation might not be enough - you might need to change the velocity as well. If you have an object moving to the right and it collides with something, it will need to change rotation (face the other way) and velocity (move the other way).

 

rigidbody is the way out for me, for this there is a good reason