Universe.Physics.OpenDynamicsEngine.ODEPhysicsScene.AddActivePrim C# (CSharp) Method

        internal void AddActivePrim(ODEPrim activatePrim)
        {
            // adds active prim..   (ones that should be iterated over in collisions_optimized
            lock (_activeprimsLock)
            {
                if (!_activeprims.Contains(activatePrim))
                    _activeprims.Add(activatePrim);
            }
        }