unity constraints code example

Example 1: unity rigidbody constraints

m_Rigidbody = GetComponent<Rigidbody>();
        //This locks the RigidBody so that it does not move or rotate in the Z axis.
        m_Rigidbody.constraints = RigidbodyConstraints.FreezePositionZ | RigidbodyConstraints.FreezeRotationZ;

Example 2: how o free contraint in unity from script

m_Rigidbody.constraints = RigidbodyConstraints.None;