smoothing_unity.cs

		void Update () 
		{
			// Movement vector
			Vector3 direction = Vector3.zero;

			// If the raptor is wandering
			if (state == RaptorState.Wandering && controller != null) 
			{
				// Drive the raptor with the controller
				direction = controller.inputDirection;
			}

			// If the raptor is chasing its prey
			else if (state == RaptorState.Chasing) 
			{
				// Drive the raptor with the navmeshagent
				direction = navigator.desiredVelocity;

			}

			// If the raptor is in the process of destroying its enemies
			else if (state == RaptorState.Attacking) 
			{

			}

			// Feed the movement vector into the animation controller
			float velocity = direction.magnitude;
			float previousVelocity = animationController.GetFloat (inputVelocity);
			float newVelocity = Mathf.SmoothDamp (previousVelocity, velocity, ref currentVelocity, velocitySmoothingTime);
			animationController.SetFloat (inputVelocity, newVelocity);

			// If we are moving, correct the rotation of the character
			if (velocity > 0.0f) 
			{
				float rotationTarget = Mathf.Atan2 (direction.x, direction.z) * Mathf.Rad2Deg;
				Vector3 orientation = transform.localEulerAngles;
				orientation.y = Mathf.SmoothDampAngle (orientation.y, rotationTarget, ref currentAngularVelocity, rotationSmoothingTime);
				transform.localEulerAngles = orientation;
			}
		}