NavMeshObstacle.velocity

Description

Velocity at which the obstacle moves around the NavMesh.

// Simple behaviour to block the player who we assume is controlled
// by a NavMeshAgent.
var obs: UnityEngine.AI.NavMeshObstacle;
var player: Transform;
var moveSpeed: float;

function Start () {
	obs = GetComponent.<UnityEngine.AI.NavMeshObstacle>();
}

function Update() {
	// Find the heading to a target point five units in front of the player.
	var targetPoint = player.TransformPoint(Vector3.forward * 5.0);
	var heading = (player.position - transform.position).normalized;
	
	// Set the obstacle to move to the target at a predetermined speed.
	obs.velocity = heading * moveSpeed;
}

using UnityEngine;
using System.Collections;

public class ExampleClass : MonoBehaviour {
    public AI.NavMeshObstacle obs;
    public Transform player;
    public float moveSpeed;
    void Start() {
        obs = GetComponent<AI.NavMeshObstacle>();
    }
    void Update() {
        Vector3 targetPoint = player.TransformPoint(Vector3.forward * 5.0F);
        Vector3 heading = player.position - transform.position.normalized;
        obs.velocity = heading * moveSpeed;
    }
}