列表内唯一开关切换

public class ListOnOFFSwitch : MonoBehaviour
{
    bool m_bA = true;
    bool m_bB = false;
    int m_nCount = 0;
    List<Info> m_listInfo = new List<Info>();
    int m_nPageIndex = 0;
    // Use this for initialization
    void Start ()
    {
        m_listInfo.Add(new Info(false, 0));
        m_listInfo.Add(new Info(false, 0));
        m_listInfo.Add(new Info(false, 0));
    }
    
    // Update is called once per frame
    void Update ()
    {
        /// 简单模型
        //if (Input.GetKeyDown(KeyCode.W))
        //{
        //    if (m_A)
        //    {
        //        m_A = false;
        //        Debug.Log("A关"+"B开");
        //        m_B = true;
        //    }
        //    else if (m_B)
        //    {
        //        m_B = false;
        //        Debug.Log("A开" + "B关");
        //        m_A = true;
        //    }
        //}


        /// 深入模型
        /// 索引赋值
        if (Input.GetKeyDown(KeyCode.Q))
        {
            m_nCount++;
            m_listInfo[0] = new Info(true, m_nCount);
            Debug.Log("Q "+ m_listInfo[0].m_nIndex);
        }
        else if (Input.GetKeyDown(KeyCode.W))
        {
            m_nCount++;
            m_listInfo[1] = new Info(true, m_nCount);
            Debug.Log("W " + m_listInfo[1].m_nIndex);
        }
        else if (Input.GetKeyDown(KeyCode.E))
        {
            m_nCount++;
            m_listInfo[2] = new Info(true, m_nCount);
            Debug.Log("E " + m_listInfo[2].m_nIndex);
        }

        /// 对比大小
        if (Input.GetKeyDown(KeyCode.K))
        {
            int max = m_listInfo[0].m_nIndex;
            for (int i = 0; i < m_listInfo.Count; i++)
            {
                if (max < m_listInfo[i].m_nIndex)
                {
                    Debug.Log("：  "+ i);
                    Debug.Log(" 索引: " + i+  "最大值: " +m_listInfo[i].m_nIndex);
                    max = m_listInfo[i].m_nIndex;
                    m_nPageIndex = i;
                }
            }
        }

      
        /// 排序 遍历
        if (Input.GetKeyDown(KeyCode.B))
        {
            /// 排序
            for (int i = 0; i < m_listInfo.Count; i++)
            {
                if (i != m_nPageIndex)
                {
                    m_listInfo[i].m_bB = false;
                }
            }

            /// 遍历
            for (int i = 0; i < m_listInfo.Count; i++)
            {               
                 Debug.Log("索引: " + i + "布尔" + m_listInfo[i].m_bB);                          
            }
        }
      
    }
}

class Info
{
    public bool m_bB;
    public int m_nIndex;

    public Info( bool A,int B)
    {
        m_bB = A;
        m_nIndex = B;
    }
}