Unity如何使游戏对象无休止地通过航路点？

Question

我有以下代码：

using UnityEngine;

using UnityEngine.AI;

using System.Collections;

public class AutoPilot : MonoBehaviour {

public Transform[] points;

private int destPoint = 0;

private NavMeshAgent agent;

void Start () {

    agent = GetComponent<NavMeshAgent>();

    // Disabling auto-braking allows for continuous movement

    // between points (ie, the agent doesn't slow down as it

    // approaches a destination point).

    GotoNextPoint();

}

void GotoNextPoint() {

    // Returns if no points have been set up

    if (points.Length == 0)

        return;

    // Set the agent to go to the currently selected destination.

    agent.destination = points[destPoint].transform.position;

    // Choose the next point in the array as the destination,

    // cycling to the start if necessary.

    destPoint = (destPoint + 1) % points.Length;

}

void Update () {

    // Choose the next destination point when the agent gets

    // close to the current one.

    if (!agent.pathPending && agent.remainingDistance < 2f)

        GotoNextPoint();

}

}

我经过航路点的地方，代理跟踪它们，但是当我到达最后一个航路点时，如何使它重新启动？继续前进？可以通过某种方式重置还是最好的方法是什么？

Answer 1

我通过添加以下内容修复了该问题：if (destPoint == points.Length) {&nbsp; &nbsp; &nbsp; &nbsp; destPoint = 0;&nbsp; &nbsp; }