Hololens2-获取经纬度位置信息（unity）

using System.Collections;

using TMPro;

using UnityEngine;

public class LocationService : MonoBehaviour

{

    public TextMeshPro textMeshPro;

    private bool locationAvailable = false;

    private void Start()

    {

        StartGPS()

    }

    public void StartGPS()

    {

        StartCoroutine(EnableGPS());

    }

    IEnumerator EnableGPS()

    {

        if (!Input.location.isEnabledByUser)

        {

            Debug.Log("User location info is disabled");

            yield break; 

        }

        Input.location.Start(10.0f, 10.0f);// 启动定位服务

        int maxWait = 20;

        while (Input.location.status == LocationServiceStatus.Initializing && maxWait > 0)

        {

            // 暂停协同程序的执行 (1 秒)  

            yield return new WaitForSeconds(1);

            maxWait--;

        }

        if (maxWait < 1)

        {

            Debug.Log("Init GPS service time out");

            yield break;

        }

        if (Input.location.status == LocationServiceStatus.Failed)

        {

            Debug.Log("Unable to determine device location");

            yield break;

        }

        else

        {

            SceneManager.Instance.PrintMessage("Enable Location Service Success"); // 自定义组件

            locationAvailable = true;

            StartCoroutine(GetLocationInfo());

        }

    }

    IEnumerator GetLocationInfo()

    {

        while (locationAvailable)

        {

            // 0.5 秒更新一次

            yield return new WaitForSeconds(0.5f);

            if (textMeshPro != null)

            {

                textMeshPro.text = "";

                textMeshPro.text += $"Lng: {Input.location.lastData.longitude}\n";

                textMeshPro.text += $"Lat: {Input.location.lastData.latitude}\n";

                textMeshPro.text += $"Alt: {Input.location.lastData.altitude}\n";

                textMeshPro.text += $"HAcc: {Input.location.lastData.horizontalAccuracy}\n";

            }

        }

    }

    public void StopGPS()

    {

        locationAvailable = false;

        Input.location.Stop();

        SceneManager.Instance.PrintMessage("Close GPS"); // 自定义组件

    }

}