using UnityEngine;
using System.Collections;

/// <summary>
/// 寻路组件切换
/// </summary>
public class AgentSwitch : MonoBehaviour {


    UnityEngine.AI.NavMeshAgent com_Agent;
    UnityEngine.AI.NavMeshObstacle com_Obs;
    bool isMove = false;
	// Use this for initialization
	void Start () {
        com_Agent = GetComponent<UnityEngine.AI.NavMeshAgent>();
        com_Obs = GetComponent<UnityEngine.AI.NavMeshObstacle>();
	}
	
	// Update is called once per frame
	void Update () {
        switchNav();
    }

    private void switchNav()
    {
        if (!com_Agent.enabled)
        {
            return;
        }

        if (com_Agent.velocity.magnitude > 0)
        {
            isMove=true;
        }
        else {
            if (isMove)
            {
                Delaynav();
            }
        }
    }

    public void Delaynav()
    {
        isMove = false;
        GetComponent<Animator>().SetFloat("AD", 0);
        GetComponent<Animator>().SetFloat("WS", 0);

        StartCoroutine(delayNav());
    }

    IEnumerator delayNav()
    {
          
        com_Agent.enabled = false;
        yield return null;
        if (!com_Agent.enabled)
        {
            com_Obs.enabled = true;

        }
        else {
            StartCoroutine(delayNav());
        }
    }
}