WaterFlush/Assets/Scripts/UI/UIView/RKZY/RKZYLayer.cs

using Best.HTTP.Shared.Compression.Zlib;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using Unity.VisualScripting;
using UnityAsync;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;
using WaitUntil = UnityAsync.WaitUntil;

[System.Serializable]
public class MovePlan
{
    public string startPos;
    public string endPos;
    public int humanNum;
    public string time;


}

[System.Serializable]
public class MoveAtten
{
    public string title;
    public string pos;
    public string time;


}

[System.Serializable]
public class MovePath
{

    public MovePath(double l1, double l2)
    {
        longitude = l1;
        latitude = l2;
    }
    public double longitude;
    public double latitude;
}


[System.Serializable]
public class ServerMovePlan {
    public bool isAfter;
    public bool isOut;
    public string desc;
    public string from;
    public float fromLong;
    public float fromLttd;
    public string to;
    public float toLong;
    public float toLttd;
    public int manNum;
    public int homeNum;
    public int completeNum;
    public string dateTime;
    public int villageCount;
    public int materialPrize;
    public List<MovePath> paths = new List<MovePath>();
}

[System.Serializable]
public class ZYYAData
{
    public int totalRoadCount;
    public float totalmanNum;
    public int totalVillageCount;
    public float totalMaterialPrize;
}
public class RKZYLayer : YZTRootLayer
{
    public static float lineOrderZ = 0.01f;


    public Text timeText;

    public LineInfo lineInfo;

    //public List<MovePlan> movePlans;
    public List<Thing1> movePlans;

    public List<MoveAtten> moveAttens;

    public static LineInfo lineInfoStatic;

    public Button beforeBtn;

    public Button afterBtn;

    public Button[] allInOut;

    public Transform beforeC;

    public Transform afterC;

    public List<LinePath> linePaths = new List<LinePath>();

    public Sprite[] sprites;

    public int inOutIndex;
    public int beforeAfterIndex;


    public RectTransform title1;
    public RectTransform plan1;
    public RectTransform movePlanBeforeContent;
    public RectTransform movePlanAfterContent;

    public RectTransform title2;
    public RectTransform plan2;
    public RectTransform attenContent;

    

    public Text[] zYGKText;

    public ZYYAData[] zYYADatas;
    public int zYYAIndex = 0;
    public Text[] zYYAText;

    public Material afterMat;
    public LinePathUnit linePathUnitPrefab;

    public LinePath linePathPrefab;

    public RectTransform startPos;
    public RectTransform endPos;
    public RectTransform pathSign;

    public int page = 0;


    [Header("计算面板和三个新加的按钮")] 
    public GameObject calculatePanel;
    public Button closeCalculateButton;
    public Text lineNameText;
    public Text lineStarToEndText;
    public Text peopleCountText;
    public Text tunTuText;
    public Text zhuangZaiText;
    public Text moveTimeText;

    public Button allLineButton;
    public Button calculateButton;
    public Button showMoveButton;
    
    // Start is called before the first frame update
    async void Start()
    {
        GameObject shaPan = GameObject.FindGameObjectWithTag("ShaPan");
        beforeC.gameObject.SetActive(true);
        beforeC = shaPan.transform.GetChild(12);
        afterC = shaPan.transform.GetChild(13);
        lineInfoStatic = lineInfo;
        await InitMovePlan();
        //TODO 这一块的path应该从movePlan里面生成而不是默认
        InitAllPath();
        InitButton();
        InitAtten();
        await InitBaseData();
    }

    public override void OnUILeave()
    {
        base.OnUILeave();
        beforeC.gameObject.SetActive(false);
        afterC.gameObject.SetActive(false);
    }
    private void OnEnable()
    {
        CameraManager.SwitchCamera(1);
        if(page == 0)
            beforeC.gameObject.SetActive(true);
        else
            afterC.gameObject.SetActive(true);
    }
    void InitAtten() {
        RectTransform title = Instantiate(title2);
        title.SetParent(attenContent);
        title.localScale = Vector3.one;
        for (int i = 0; i < moveAttens.Count; i++)
        {
            RectTransform plan = Instantiate(plan2);
            plan.SetParent(attenContent);
            plan.localScale = Vector3.one;
            plan.GetChild(0).GetComponent<Text>().text = i.ToString();
            plan.GetChild(1).GetComponent<Text>().text = moveAttens[i].title;
            plan.GetChild(2).GetComponent<Text>().text = moveAttens[i].pos;
            plan.GetChild(3).GetComponent<Text>().text = moveAttens[i].time;
        }
    }

    async Task InitBaseData() {
        bool successInternet = true;
        UnityWebRequest requestData = UnityWebRequest.Get(ServerAddress.APIGetGeBaseData);
        await requestData.SendWebRequest();
        try
        {
            if (requestData.result != UnityWebRequest.Result.Success)
            {
                Debug.LogWarning("RKZYLayer基础数据联网不成功,原因:返request不成功");
                successInternet = false;
            }
            else
            {
                JObject jsonObject = JObject.Parse(requestData.downloadHandler.text);
                JToken codeToken = jsonObject["code"];
                if (codeToken.ToString() == "200")
                {
                    JToken areaToken = jsonObject["data"]["area"];
                    JToken capacityToken = jsonObject["data"]["capacity"];
                    JToken populationToken = jsonObject["data"]["population"];
                    zYGKText[0].text = populationToken.ToString() + "人";
                    zYGKText[1].text = GlobalData.allServerMovePlans.Count.ToString() + "条";
                    zYGKText[2].text = areaToken.ToString() + "km²";
                    zYGKText[3].text = (float.Parse((capacityToken.ToString())) * 100).ToString() + "%";
                }
                else
                {
                    successInternet = false;
                    Debug.LogWarning("RKZYLayer基础数据联网不成功,原因:返序列化失败");
                }
            }

        }
        catch (Exception e)
        {
            successInternet = false;
            Debug.LogWarning("RKZYLayer基础数据联网不成功,原因:" + e.ToString());
        }
    }

    async Task InitMovePlan() {
        
        zYYADatas = new ZYYAData[6] { new ZYYAData(), new ZYYAData() , new ZYYAData() , new ZYYAData() , new ZYYAData() , new ZYYAData() };


        await new WaitUntil(() =>
        {
            return GlobalData.allServerMovePlans.Count > 0;
        });

        int beforeIndex = 0;
        int afterIndex = 0;
        List<LinePath> beforeLinePaths = new List<LinePath>();
        List<LinePath> afterLinePaths = new List<LinePath>();
        GameObject shaPan = GameObject.FindGameObjectWithTag("ShaPan");
        Transform runtimPointParent = shaPan.transform.GetChild(12);
        for (int i = 0; i < GlobalData.allServerMovePlans.Count; i++) {
            bool after = GlobalData.allServerMovePlans[i].isAfter;
            bool isOut = GlobalData.allServerMovePlans[i].isOut;
            if (!after)
            {
                LinePath lineParent = Instantiate(linePathPrefab);
                lineParent.transform.SetParent(beforeC);
                float clolorLerpUnit = 1.0f / (GlobalData.allServerMovePlans[i].paths.Count - 1);
                for (int j = 0; j < GlobalData.allServerMovePlans[i].paths.Count - 1; j++)
                {
                    LinePathUnit linePath = Instantiate(linePathUnitPrefab);
                    linePath.transform.SetParent(lineParent.transform);
                    
                    Vector3 localPos = CoordinateConverter.GeoToUGUISmall(GlobalData.allServerMovePlans[i].paths[j].longitude, GlobalData.allServerMovePlans[i].paths[j].latitude);
                    Vector3 worldPos = runtimPointParent.TransformPoint(localPos);
                    worldPos.z = -583;
                    
                    Vector3 localPos1 = CoordinateConverter.GeoToUGUISmall(GlobalData.allServerMovePlans[i].paths[j + 1].longitude, GlobalData.allServerMovePlans[i].paths[j + 1].latitude);
                    Vector3 worldPos1 = runtimPointParent.TransformPoint(localPos1);
                    worldPos1.z = -583;

                    linePath.SetPath(worldPos, worldPos1);
                    linePath.SetColor(Color.Lerp(Color.yellow, Color.red, j * clolorLerpUnit), Color.Lerp(Color.yellow, Color.red, (j + 1) * clolorLerpUnit));
                    if (j == 0)
                    {
                        RectTransform startSign = Instantiate(startPos);
                        startSign.SetParent(pathSign);
                        startSign.transform.localScale = Vector3.one;
                        startSign.GetComponent<PathSign>().bindObj = linePath.gameObject;
                        startSign.GetComponent<PathSign>().bindPos = worldPos;
                    }
                    if (j == GlobalData.allServerMovePlans[i].paths.Count - 2)
                    {
                        RectTransform endSign = Instantiate(endPos);
                        endSign.SetParent(pathSign);
                        endSign.transform.localScale = Vector3.one;
                        endSign.GetComponent<PathSign>().bindObj = linePath.gameObject;
                        endSign.GetComponent<PathSign>().bindPos = worldPos1;
                    }
                }
                lineParent.startPos = GlobalData.allServerMovePlans[i].from;
                lineParent.endPos = GlobalData.allServerMovePlans[i].to;
                lineParent.lineDir = isOut ? LineDir.Out : LineDir.In;
                lineParent.linePathContent = GlobalData.allServerMovePlans[i].desc;
                lineParent.manNum = GlobalData.allServerMovePlans[i].manNum;
                lineParent.homeNum = GlobalData.allServerMovePlans[i].homeNum;
                lineParent.completeNum = GlobalData.allServerMovePlans[i].completeNum;
                lineParent.dateTime = GlobalData.allServerMovePlans[i].dateTime;

                if (lineParent.lineDir == LineDir.Out)
                {
                    zYYADatas[1].totalmanNum += GlobalData.allServerMovePlans[i].manNum;
                    zYYADatas[1].totalVillageCount += GlobalData.allServerMovePlans[i].villageCount;
                    zYYADatas[1].totalMaterialPrize += GlobalData.allServerMovePlans[i].materialPrize;
                    zYYADatas[1].totalRoadCount += 1;
                }
                else
                {
                    zYYADatas[2].totalmanNum += GlobalData.allServerMovePlans[i].manNum;
                    zYYADatas[2].totalVillageCount += GlobalData.allServerMovePlans[i].villageCount;
                    zYYADatas[2].totalMaterialPrize += GlobalData.allServerMovePlans[i].materialPrize;
                    zYYADatas[2].totalRoadCount += 1;
                }
                lineParent.transform.localPosition = new Vector3(lineParent.transform.localPosition.x, lineParent.transform.localPosition.y, lineOrderZ);
                lineOrderZ += 0.01f;
                beforeLinePaths.Add(lineParent);
                
            }
            else
            {
                LinePath lineParent = Instantiate(linePathPrefab);
                lineParent.transform.SetParent(afterC);

                float clolorLerpUnit = 1.0f / (GlobalData.allServerMovePlans[i].paths.Count - 1);

                for (int j = 0; j < GlobalData.allServerMovePlans[i].paths.Count - 1; j++)
                {
                    LinePathUnit linePath = Instantiate(linePathUnitPrefab);
                    linePath.transform.SetParent(lineParent.transform);
                    Vector3 localPos = CoordinateConverter.GeoToUGUISmall(GlobalData.allServerMovePlans[i].paths[j].longitude, GlobalData.allServerMovePlans[i].paths[j].latitude);
                    Vector3 worldPos = runtimPointParent.TransformPoint(localPos);
                    worldPos.z = -583;
                    Vector3 localPos1 = CoordinateConverter.GeoToUGUISmall(GlobalData.allServerMovePlans[i].paths[j + 1].longitude, GlobalData.allServerMovePlans[i].paths[j + 1].latitude);
                    Vector3 worldPos1 = runtimPointParent.TransformPoint(localPos1);
                    worldPos1.z = -583;
                    linePath.SetPath(worldPos, worldPos1);
                    linePath.SetColor(Color.Lerp(Color.yellow, Color.red, j * clolorLerpUnit), Color.Lerp(Color.yellow, Color.red, (j + 1) * clolorLerpUnit));

                    if (j == 0)
                    {
                        RectTransform startSign = Instantiate(startPos);
                        startSign.SetParent(pathSign);
                        startSign.transform.localScale = Vector3.one;
                        startSign.GetComponent<PathSign>().bindObj = linePath.gameObject;
                        startSign.GetComponent<PathSign>().bindPos = worldPos;
                    }
                    if (j == GlobalData.allServerMovePlans[i].paths.Count - 2)
                    {
                        RectTransform endSign = Instantiate(endPos);
                        endSign.SetParent(pathSign);
                        endSign.transform.localScale = Vector3.one;
                        endSign.GetComponent<PathSign>().bindObj = linePath.gameObject;
                        endSign.GetComponent<PathSign>().bindPos = worldPos1;
                    }
                }
                lineParent.startPos = GlobalData.allServerMovePlans[i].from;
                lineParent.endPos = GlobalData.allServerMovePlans[i].to;
                lineParent.lineDir = isOut ? LineDir.Out : LineDir.In;
                lineParent.linePathContent = GlobalData.allServerMovePlans[i].desc;
                lineParent.manNum = GlobalData.allServerMovePlans[i].manNum;
                lineParent.homeNum = GlobalData.allServerMovePlans[i].homeNum;
                lineParent.completeNum = GlobalData.allServerMovePlans[i].completeNum;
                lineParent.dateTime = GlobalData.allServerMovePlans[i].dateTime;

                if (lineParent.lineDir == LineDir.Out)
                {
                    zYYADatas[4].totalmanNum += GlobalData.allServerMovePlans[i].manNum;
                    zYYADatas[4].totalVillageCount += GlobalData.allServerMovePlans[i].villageCount;
                    zYYADatas[4].totalMaterialPrize += GlobalData.allServerMovePlans[i].materialPrize;
                    zYYADatas[4].totalRoadCount += 1;
                }
                else
                {
                    zYYADatas[5].totalmanNum += GlobalData.allServerMovePlans[i].manNum;
                    zYYADatas[5].totalVillageCount += GlobalData.allServerMovePlans[i].villageCount;
                    zYYADatas[5].totalMaterialPrize += GlobalData.allServerMovePlans[i].materialPrize;
                    zYYADatas[5].totalRoadCount += 1;
                }
                lineParent.transform.localPosition = new Vector3(lineParent.transform.localPosition.x, lineParent.transform.localPosition.y, lineOrderZ);
                lineOrderZ += 0.01f;
                afterLinePaths.Add(lineParent);
            }

            zYYADatas[0].totalmanNum = zYYADatas[1].totalmanNum + zYYADatas[2].totalmanNum;
            zYYADatas[0].totalVillageCount = zYYADatas[1].totalVillageCount + zYYADatas[2].totalVillageCount;
            zYYADatas[0].totalMaterialPrize = zYYADatas[1].totalMaterialPrize + zYYADatas[2].totalMaterialPrize;
            zYYADatas[0].totalRoadCount = zYYADatas[1].totalRoadCount + zYYADatas[2].totalRoadCount;

            zYYADatas[3].totalmanNum = zYYADatas[4].totalmanNum + zYYADatas[5].totalmanNum;
            zYYADatas[3].totalVillageCount = zYYADatas[4].totalVillageCount + zYYADatas[5].totalVillageCount;
            zYYADatas[3].totalMaterialPrize = zYYADatas[4].totalMaterialPrize + zYYADatas[5].totalMaterialPrize;
            zYYADatas[3].totalRoadCount = zYYADatas[4].totalRoadCount + zYYADatas[5].totalRoadCount;

            RefreshZYYAData();
        }
        
        movePlans = new List<Thing1>();

        RectTransform title = Instantiate(title1);
        title.localScale = Vector3.one;
        title.SetParent(movePlanBeforeContent);

        RectTransform title2 = Instantiate(title1);
        title2.localScale = Vector3.one;
        title2.SetParent(movePlanAfterContent);
        List<ServerMovePlan> serverMovePlans = new List<ServerMovePlan>();

        for (int i = 0; i < beforeLinePaths.Count; i++)
        {
            int tempI = i;
            RectTransform plan = Instantiate(plan1);
            plan.SetParent(movePlanBeforeContent);
            Thing1 thing1 = plan.GetComponent<Thing1>();
            thing1.zyTime = ZYTime.Before;
            thing1.lineDir = beforeLinePaths[i].lineDir;
            thing1.bindLinePath = beforeLinePaths[i];
            thing1.GetComponent<Button>().onClick.AddListener(() =>
            {
                for (int i = 0; i < linePaths.Count; i++)
                {
                    linePaths[i].gameObject.SetActive(false);
                }
                thing1.bindLinePath.gameObject.SetActive(true);
            });
            plan.localScale = Vector3.one;
            plan.GetChild(0).GetComponent<Text>().text = i.ToString();
            plan.GetChild(1).GetComponent<Text>().text = beforeLinePaths[i].startPos;
            plan.GetChild(2).GetComponent<Text>().text = beforeLinePaths[i].endPos;
            plan.GetChild(3).GetComponent<Text>().text = beforeLinePaths[i].manNum.ToString();
            plan.GetChild(4).GetComponent<Text>().text = beforeLinePaths[i].dateTime.ToString();
            movePlans.Add(thing1);

        }
        for (int i = 0; i < afterLinePaths.Count; i++)
        {
            RectTransform plan = Instantiate(plan1);
            plan.SetParent(movePlanAfterContent);
            Thing1 thing1 = plan.GetComponent<Thing1>();
            thing1.zyTime = ZYTime.After;
            thing1.lineDir = afterLinePaths[i].lineDir;
            thing1.bindLinePath = afterLinePaths[i];
            thing1.GetComponent<Button>().onClick.AddListener(() =>
            {
                for (int i = 0; i < linePaths.Count; i++)
                {
                    linePaths[i].gameObject.SetActive(false);
                }
                thing1.bindLinePath.gameObject.SetActive(true);
            });
            plan.localScale = Vector3.one;
            plan.GetChild(0).GetComponent<Text>().text = i.ToString();
            plan.GetChild(1).GetComponent<Text>().text = afterLinePaths[i].startPos;
            plan.GetChild(2).GetComponent<Text>().text = afterLinePaths[i].endPos;
            plan.GetChild(3).GetComponent<Text>().text = afterLinePaths[i].manNum.ToString();
            plan.GetChild(4).GetComponent<Text>().text = afterLinePaths[i].dateTime.ToString();
            movePlans.Add(thing1);

        }
        movePlanAfterContent.gameObject.SetActive(false);

        
    }

    void ChangeLinePathChannel(int index) {
        switch (index)
        {
            case 0:
                for (int i = 0; i < linePaths.Count; i++)
                {
                    linePaths[i].gameObject.SetActive(true);
                }
                break;
            case 1:
                for (int i = 0; i < linePaths.Count; i++)
                {
                    if (linePaths[i].lineDir == LineDir.Out)
                        linePaths[i].gameObject.SetActive(true);
                    else
                        linePaths[i].gameObject.SetActive(false);
                }
                break;
            case 2:
                for (int i = 0; i < linePaths.Count; i++)
                {
                    if (linePaths[i].lineDir == LineDir.In)
                        linePaths[i].gameObject.SetActive(true);
                    else
                        linePaths[i].gameObject.SetActive(false);
                }
                break;
        }
    }

    void RefreshZYYAData() {
        zYYAIndex = beforeAfterIndex * 3 + inOutIndex;
        zYYAText[0].text = zYYADatas[zYYAIndex].totalVillageCount.ToString();
        zYYAText[1].text = (zYYADatas[zYYAIndex].totalmanNum / 10000.0f).ToString("0.00");
        zYYAText[2].text = (zYYADatas[zYYAIndex].totalMaterialPrize / 100000000.0f).ToString("0.00");
        zYYAText[3].text = zYYADatas[zYYAIndex].totalRoadCount.ToString();
    }

    void BeforeBtnClick() {
        beforeAfterIndex = 0;
        beforeBtn.GetComponent<Image>().sprite = sprites[0];
        afterBtn.GetComponent<Image>().sprite = sprites[1];
        beforeC.gameObject.SetActive(true);
        afterC.gameObject.SetActive(false);

        movePlanBeforeContent.gameObject.SetActive(true);
        movePlanAfterContent.gameObject.SetActive(false);

        ChangeLinePathChannel(inOutIndex);
        RefreshZYYAData();
        page = 0;
    }

    void AfterBtnClick()
    {
        beforeAfterIndex = 1;
        beforeBtn.GetComponent<Image>().sprite = sprites[1];
        afterBtn.GetComponent<Image>().sprite = sprites[0];
        beforeC.gameObject.SetActive(false);
        afterC.gameObject.SetActive(true);

        movePlanBeforeContent.gameObject.SetActive(false);
        movePlanAfterContent.gameObject.SetActive(true);

        ChangeLinePathChannel(inOutIndex);
        RefreshZYYAData();
        page = 1;
    }
    void InitButton() {
        beforeBtn.onClick.AddListener(() => {
            BeforeBtnClick();
        });

        afterBtn.onClick.AddListener(() => {
            AfterBtnClick();
        });

        allInOut[0].onClick.AddListener(() =>
        {
            inOutIndex = 0;
            ChangeLinePathChannel(0);
            for (int i = 0; i < movePlans.Count; i++)
            {
                movePlans[i].gameObject.SetActive(true);
            }
            allInOut[0].gameObject.GetComponent<Image>().sprite = sprites[0];
            allInOut[1].gameObject.GetComponent<Image>().sprite = sprites[1];
            allInOut[2].gameObject.GetComponent<Image>().sprite = sprites[1];
            RefreshZYYAData();
        });

        allInOut[1].onClick.AddListener(() =>
        {
            inOutIndex = 1;
            ChangeLinePathChannel(1);
            for (int i = 0; i < movePlans.Count; i++)
            {
                if (movePlans[i].lineDir == LineDir.Out)
                    movePlans[i].gameObject.SetActive(true);
                else
                    movePlans[i].gameObject.SetActive(false);
            }
            allInOut[0].gameObject.GetComponent<Image>().sprite = sprites[1];
            allInOut[1].gameObject.GetComponent<Image>().sprite = sprites[0];
            allInOut[2].gameObject.GetComponent<Image>().sprite = sprites[1];
            RefreshZYYAData();
        });
        allInOut[2].onClick.AddListener(() =>
        {
            inOutIndex = 2;
            ChangeLinePathChannel(2);
            for (int i = 0; i < movePlans.Count; i++)
            {
                if (movePlans[i].lineDir == LineDir.In)
                    movePlans[i].gameObject.SetActive(true);
                else
                    movePlans[i].gameObject.SetActive(false);
            }
            allInOut[0].gameObject.GetComponent<Image>().sprite = sprites[1];
            allInOut[1].gameObject.GetComponent<Image>().sprite = sprites[1];
            allInOut[2].gameObject.GetComponent<Image>().sprite = sprites[0];
            RefreshZYYAData();
        });
        BeforeBtnClick();
    }

    void InitAllPath() {
        for (int i = 0; i < beforeC.childCount; i++)
        {
            if (beforeC.GetChild(i).GetComponent<LinePath>())
            {
                linePaths.Add(beforeC.GetChild(i).GetComponent<LinePath>());
            }
        }
        for (int i = 0; i < afterC.childCount; i++)
        {
            if (afterC.GetChild(i).GetComponent<LinePath>())
            {
                linePaths.Add(afterC.GetChild(i).GetComponent<LinePath>());
            }
        }
    }

    // Update is called once per frame
    void Update()
    {
        // 获取当前时间
        DateTime now = DateTime.Now;

        // 格式化时间字符串
        string timeString = now.ToString("yyyy/MM/dd HH:mm");

        // 将格式化的时间字符串设置到UI Text组件上
        timeText.text = timeString;
    }
    LinePath lastPath;
    private void FixedUpdate()
    {
        if (lineInfo.linePaths.Count > 0)
        {
            lineInfo.gameObject.SetActive(true);
        }
        else 
        {
            lineInfo.gameObject.SetActive(false);
        }

        Ray ray = CameraManager.instance.secondCamera.ScreenPointToRay(Input.mousePosition);
        RaycastHit hit;
        if (Physics.Raycast(ray, out hit, 10000))
        {
            Debug.Log(hit.collider.gameObject.name);
            // 检查射线是否击中 LineRenderer 所在的物体
            if (hit.collider.transform.parent.parent.GetComponent<LinePath>() != null)
            {
                if (lastPath != null && hit.collider.transform.parent.parent.GetComponent<LinePath>() != lastPath) {
                    lastPath.UnShow();
                }
                hit.collider.transform.parent.parent.GetComponent<LinePath>().OnShow();
                lastPath = hit.collider.transform.parent.parent.GetComponent<LinePath>();
            }
            else
            {
                if (lastPath)
                {
                    lastPath.UnShow();
                    lastPath = null;
                }
            }
        }
        else {
            if (lastPath)
            {
                lastPath.UnShow();
                lastPath = null;
            }
        }
    }

    
}