Physics makes 2D object rotate around its pivot

Questions & Answers
1

Hey guys, i have a 2d gameobject whicht privot point i have changed in its sprite renderer. Also in the editor i chose pivot and not center.
I for my gameobject to be only able to rotate around its privot point, like in the picture. After the collision the orange gameobject rotates around its pivot point.

135256-unbenannt.png
135256-unbenannt.png1152×648 8.98 KB

2

This should do what you want:

transform.RotateAround(pivotPoint, Vector3.forward, 20 * Time.deltaTime);

That is rotating around the pivotPoint which you need to provide as a Vector3. Since you are in 2D, give the x and y floats and give the z float 0 for your pivot point. Vector3.forward just makes it rotate around the z axis. It is rotating at 20 degrees per second.

Cheers