Unity之一天一个技术点（一）---移动中始终面对对象

/// <summary>
/// 移动向某处
/// </summary>
/// <param name="target"></param>
public void flyTarget(Transform target)
{
transform.position = Vector3.Lerp(transform.position, target.position, Time.deltaTime * 2f);
Vector3 oldAngle = transform.eulerAngles;
transform.LookAt(target);
transform.eulerAngles = new Vector3(0, Mathf.MoveTowardsAngle(oldAngle.y,target.eulerAngles.y,100*Time.deltaTime), 0);

}