[游戏开发]Unity获取最短对象

public class GetNearestObJ : MonoBehaviour
{
    /// <summary>
    /// 返回最近的物体
    /// </summary>
    /// <param name="Source">中心物体本身</param>
    /// <param name="DestObjects">所查找的物体数组</param>
    /// <returns></returns>
    GameObject GetNearestGameObject(GameObject Source,GameObject [] DestObjects)
    {
        //第一个物体
        GameObject Nearest = DestObjects[0];
        //与第一个物体的距离作为最短距离
        float shortestDistance = Vector3.Distance(Source.transform.position, DestObjects[0].transform.position);
        //循环所有物体
        foreach (GameObject  Obj in DestObjects )
        {
            float Distance = Vector3.Distance(Source.transform.position, Obj.transform.position);
            if(Distance <shortestDistance)
            {
                Nearest = Obj;
                shortestDistance = Distance;
            }
        }
        return Nearest;
    }
}