我想让我的熊在玩家不在其范围内时随机行走。我希望它能随机选择在Y轴上的旋转，然后向前移动，过一段时间后再随机切换旋转方向。

问题是我不知道如何为它分配一个随机的旋转。那么，我该怎么做呢？

我最终成功实现了，这里是工作代码：

var timeToChangeDirection : float = 60;private var angle : Vector3;var damping : float = 6.0;var controller : CharacterController;function Update(){    distance = Vector3.Distance(target.position, transform.position);    if(distance > aggroRange)    {        moveSpeed = 1;        timeToChangeDirection -= 0.1;        if (timeToChangeDirection <= 0)         {            ChangeDirection();        }        controller.Move(transform.forward * Time.deltaTime);        animation["Run"].speed = 0.25;        animation.Play("Run");    }function ChangeDirection(){    angle = Vector3(transform.rotation.x, Random.Range(-359, 359), transform.rotation.y);    transform.Rotate(angle);    timeToChangeDirection = 60;}

回答：

好的。我最终还是成功了。如果有人感兴趣，这里是代码：

var timeToChangeDirection : float = 60;private var angle : Vector3;var damping : float = 6.0;var controller : CharacterController;function Update(){    distance = Vector3.Distance(target.position, transform.position);    if(distance > aggroRange)    {        moveSpeed = 1;        timeToChangeDirection -= 0.1;        if (timeToChangeDirection <= 0)         {            ChangeDirection();        }        controller.Move(transform.forward * Time.deltaTime);        animation["Run"].speed = 0.25;        animation.Play("Run");    }function ChangeDirection(){    angle = Vector3(transform.rotation.x, Random.Range(-359, 359), transform.rotation.y);    transform.Rotate(angle);    timeToChangeDirection = 60;}