The Local method of the PhysicsPoint struct is a static method used to create a PhysicsPoint that is defined relative to a given PhysicsBody. This method allows you to specify a local position and rotation, which are optional, to define the point's offset from the body's origin.

To use the Local method, you need to provide a PhysicsBody instance. Optionally, you can also provide a Vector3 for the local position and a Rotation for the local rotation. If these are not provided, the point will default to the body's origin with no rotation.

Example usage:

PhysicsBody myBody = new PhysicsBody();
Vector3? localPos = new Vector3(1.0f, 0.0f, 0.0f);
Rotation? localRot = Rotation.FromAxis(Vector3.Up, 45);
PhysicsPoint point = PhysicsPoint.Local(myBody, localPos, localRot);