动态海拔图，全路线小地图，骑行记录上传增加截图

Assets/Scenes/Ride/Scripts/AbstractPlayer.cs

@@ -21,11 +21,13 @@ namespace Assets.Scenes.Ride.Scripts
 		GameObject character;
 		[SerializeField]
 		Animator characterAnimator;
+		[SerializeField]
 		AbstractMap map;
+		//AbstractMap map;
 
 		#region 动画控制参数
 		Vector3 nextPos;
-		Vector3 prePos;
+		Vector3 prePos = Vector3.zero;
 		float timer = 1.0f;//计时器
 		#endregion
 
@@ -104,11 +106,11 @@ namespace Assets.Scenes.Ride.Scripts
 
 		void Update()
 		{
-			
+			Excute();
 		}
         private void FixedUpdate()
         {
-			Excute();
+	
 		}
         #region 骑行逻辑
         //初始化骑行数据
@@ -118,7 +120,7 @@ namespace Assets.Scenes.Ride.Scripts
 		{
 			characterAnimator = GetComponentInChildren<Animator>();
 			mainController = transform.parent.GetComponent<CyclingController>();
-			map = FindObjectOfType<AbstractMap>();
+			//map = FindObjectOfType<AbstractMap>();
 			mapData = mainController.GetMapData();//获取路书信息
 			nextlatlong = new Vector2d(mapData.List[0].Point[0], mapData.List[0].Point[1]);//初始化人物位置 TODO加上之前骑行距离
 			cyclingExcutor = mainController.cyclingController;
@@ -126,6 +128,7 @@ namespace Assets.Scenes.Ride.Scripts
 
 		protected virtual void Excute()
 		{
+			//CamControl();
 			timer -= Time.deltaTime;
 			if (timer <= 0)//定时器 一秒执行一次
 			{
@@ -147,7 +150,7 @@ namespace Assets.Scenes.Ride.Scripts
 					//数据处理
 					nextlatlong = Along(totalDistance);//下一个坐标
 					nextPos = map.GeoToWorldPosition(nextlatlong);//下一个点
-					nextPos.y += 0.3f;//提高y轴让人物站在地图上面
+					nextPos.y += 0.5f;//提高y轴让人物站在地图上面
 					prePos = transform.localPosition;//当前点
 					thisRotation = transform.localRotation;
 					//动画控制					
@@ -181,11 +184,42 @@ namespace Assets.Scenes.Ride.Scripts
 		//当前用户调用来上传骑行记录
 		protected virtual void Upload()
 		{
-	
 		}
 		#endregion
 
 		#region 工具类
+
+		protected string CaptureCamera(Camera camera, Rect rect)
+		{
+			// 创建一个RenderTexture对象  
+			RenderTexture rt = new RenderTexture((int)rect.width, (int)rect.height, 0);
+			// 临时设置相关相机的targetTexture为rt, 并手动渲染相关相机  
+			camera.targetTexture = rt;
+			camera.Render();
+			//ps: --- 如果这样加上第二个相机，可以实现只截图某几个指定的相机一起看到的图像。  
+			//ps: camera2.targetTexture = rt;  
+			//ps: camera2.Render();  
+			//ps: -------------------------------------------------------------------  
+
+			// 激活这个rt, 并从中中读取像素。  
+			RenderTexture.active = rt;
+			Texture2D screenShot = new Texture2D((int)rect.width, (int)rect.height, TextureFormat.RGB24, false);
+			screenShot.ReadPixels(rect, 0, 0);// 注：这个时候，它是从RenderTexture.active中读取像素  
+			screenShot.Apply();
+
+			// 重置相关参数，以使用camera继续在屏幕上显示  
+			camera.targetTexture = null;
+			//ps: camera2.targetTexture = null;  
+			RenderTexture.active = null; // JC: added to avoid errors  
+			GameObject.Destroy(rt);
+			// 最后将这些纹理数据，成一个图片文件  
+			byte[] bytes = screenShot.EncodeToJPG();
+            string filename = Application.dataPath + "/"+Guid.NewGuid().ToString() +".jpg";
+            System.IO.File.WriteAllBytes(filename, bytes);
+            //Debug.Log(string.Format("截屏了一张照片: {0}", filename));
+            return filename;
+		}
+
 		public int CurrentIndex;
 		//当前距离所在的海拔/坡度/距离 下一个点的坡度以及剩余距离
 		void ComputeNextSlope()
@@ -244,7 +278,15 @@ namespace Assets.Scenes.Ride.Scripts
 				yield return null;
 			}
 		}
-
+		Vector3 deltaPos = Vector3.zero;
+		Vector3 previousPos = Vector3.zero;
+		void CamControl()
+		{
+			deltaPos = transform.position - previousPos;
+			deltaPos.y = 0;
+			Camera.main.transform.position = Vector3.Lerp(Camera.main.transform.position, Camera.main.transform.position + deltaPos, Time.time);
+			previousPos = transform.position;
+		}
 		//人物移动控制
 		IEnumerator MoveTo()
 		{
@@ -255,8 +297,13 @@ namespace Assets.Scenes.Ride.Scripts
 			{
 				t += Time.deltaTime;
 				Vector3 v = Vector3.Lerp(prePos, nextPos, t);
+				Vector3 nextPosition = new Vector3((float)Math.Round(v.x, 2), (float)Math.Round(v.y, 2), (float)Math.Round(v.z, 2));
+				if (!nextPosition.Equals(transform.localPosition))
+				{
+					transform.localPosition = nextPosition;
+					//Camera.main.transform.localPosition = nextPosition;
+				}
 				
-				transform.localPosition = new Vector3((float)Math.Round(v.x,4), (float)Math.Round(v.y, 4), (float)Math.Round(v.z, 4));
 				//控制海拔图的位置
 				yield return null;
 			}

Assets/Scenes/Ride/Scripts/InitMiniMapProvider.cs

@@ -0,0 +1,149 @@
+using Mapbox.Unity.Map;
+using Mapbox.Unity.MeshGeneration.Data;
+using Mapbox.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using UnityEngine;
+
+namespace Assets.Scenes.Ride.Scripts
+{
+    public class InitMiniMapProvider : MonoBehaviour
+    {
+        [SerializeField]
+        AbstractMap _map;
+		[SerializeField]
+		Camera _minicamera;
+		[SerializeField]
+		GameObject _player;
+		CyclingController cyclingCotroller;
+		PlayerController playerController;
+		GameObject _mipMapRoute;
+		void Start()
+        {
+            cyclingCotroller = FindObjectOfType<CyclingController>();
+			playerController = FindObjectOfType<PlayerController>();
+            if (cyclingCotroller != null)
+            {
+                var mapdata = cyclingCotroller.GetMapData();
+                //初始化map
+                var point = cyclingCotroller.GetCenterCoordinate();
+                if (_map != null)
+                {
+                    _map.OnInitialized += _map_OnInitialized;
+					_map.OnUpdated += _map_OnUpdated;
+					_map.Initialize(new Vector2d(mapdata.Center[0], mapdata.Center[1]), 12);
+					var bbox = mapdata.Bbox;
+					var targetbounds = new Vector2dBounds(new Vector2d(bbox[0], bbox[1]), new Vector2d(bbox[2], bbox[3]));
+					var screenBounds = GetScreenBounds();
+					SetZoomToFitBounds(targetbounds, screenBounds);
+				}
+            }
+        }
+        private void Update()
+        {
+			_player.transform.localPosition = _map.GeoToWorldPosition(playerController.Nextlatlong);
+		}
+        private bool init = false;
+        private void _map_OnInitialized()
+        {
+			init = true;
+
+		}
+
+        #region Camera 自适应
+        /// <summary>
+        /// https://github.com/mapbox/mapbox-unity-sdk/issues/1580
+        /// </summary>
+        /// <param name="targetBounds">路线的边界</param>
+        /// <param name="screenBounds">小地图边界</param>
+        private void SetZoomToFitBounds(Vector2dBounds targetBounds, Vector2dBounds screenBounds)
+		{
+			var targetLonDelta = targetBounds.East - targetBounds.West;
+			var targetLatDelta = targetBounds.North - targetBounds.South;
+
+			var screenLonDelta = screenBounds.East - screenBounds.West;
+			var screenLatDelta = screenBounds.North - screenBounds.South;
+
+			var zoomLatMultiplier = screenLatDelta / targetLatDelta;
+			var zoomLonMultiplier = screenLonDelta / targetLonDelta;
+
+			var latZoom = Math.Log(zoomLatMultiplier, 2);
+			var lonZoom = Math.Log(zoomLonMultiplier, 2);
+
+			var zoom = (float)(_map.Zoom + Math.Min(latZoom, lonZoom));
+
+			_map.SetZoom((float)Math.Floor(zoom));
+			_map.UpdateMap();
+		}
+		private Vector2dBounds GetScreenBounds()
+		{
+			var screenWidth = UnityEngine.Screen.width;
+			var screenHeight = UnityEngine.Screen.height;
+
+			var sw_world = _minicamera.ViewportToWorldPoint(new Vector3(0, 0, 180));
+			var sw = _map.WorldToGeoPosition(sw_world);
+
+			var ne_world = _minicamera.ViewportToWorldPoint(new Vector3(0.6f, 0.6f, 180));
+			var ne = _map.WorldToGeoPosition(ne_world);
+
+			return new Vector2dBounds(new Vector2d(sw.x, sw.y), new Vector2d(ne.x, ne.y));
+		}
+        #endregion
+
+        #region 创建小地图路线
+		private void _map_OnUpdated()
+		{
+			CreateMiniRoute();
+		}
+		void CreateMiniRoute()
+		{
+			var meshData = new MeshData();
+			var dat = new List<Vector3>();
+			var mapData = cyclingCotroller.GetMapData();
+			if (mapData != null)
+			{
+				var count = mapData.List.Count;
+				var interval = Math.Max(Math.Ceiling(count / 500D),1f);
+				for (int i = 0; i < mapData.List.Count; i++)
+				{
+					if(i% interval == 0)
+					{
+						var point = mapData.List[i].Point;
+						Vector3 item = _map.GeoToWorldPosition(new Vector2d(point[0], point[1]));
+						item.y += 1f;
+						dat.Add(item);
+					}
+				}
+				var feat = new VectorFeatureUnity();
+				feat.Points.Add(dat);
+				CreateLineRender(feat);//创建小地图路线
+			}
+		}
+		//创建小地图路线
+		void CreateLineRender(VectorFeatureUnity feat)
+		{
+			if (_mipMapRoute != null)
+			{
+				_mipMapRoute.Destroy();
+			}
+			_mipMapRoute = new GameObject("MiniMapRoute");
+			_mipMapRoute.transform.parent = transform;
+			var lineRender = _mipMapRoute.AddComponent<LineRenderer>();
+			lineRender.material = new Material(Shader.Find("Sprites/Default"));
+			var dat = feat.Points[0];
+			lineRender.endColor = Color.blue;
+			lineRender.startColor = Color.blue;
+			//设置宽度  
+            lineRender.startWidth = 0.6f;
+            lineRender.endWidth = 0.6f;
+            lineRender.positionCount = dat.Count;
+			lineRender.SetPositions(feat.Points[0].ToArray());
+			lineRender.numCornerVertices = 90;
+			_mipMapRoute.layer = 9;
+		}
+        #endregion
+    }
+}

Assets/Scenes/Ride/Scripts/InitMiniMapProvider.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 7e94e95c463c5914d99fb16ff1047af4
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scenes/Ride/Scripts/LoadingPanelController.cs

@@ -71,7 +71,6 @@ namespace Assets.Scenes.Ride.Scripts
 		void Update()
 		{
 			var t = _curve.Evaluate(Time.time);
-			Debug.Log(t);
 			_text.color = Color.Lerp(Color.clear, Color.white, t);
 		}
 	}

Assets/Scenes/Ride/Scripts/Model/RecorderDataModel.cs

@@ -109,7 +109,7 @@ namespace Assets.Scenes.Ride.Scripts.Model
         /// </summary>
         /// <param name="base64Image"></param>
         /// <returns></returns>
-        public JsonResult<AddMapRecordResultModel> SaveData(CyclingModel cyclingModel, SelectParamModel selectParam,  string base64Image = "")
+        public JsonResult<AddMapRecordResultModel> SaveData(CyclingModel cyclingModel, SelectParamModel selectParam,  string imageName = "")
         {
             if (RiderDatas.Count <= 0)
             {
@@ -196,19 +196,10 @@ namespace Assets.Scenes.Ride.Scripts.Model
                 stream.Close();
                 files.Add(fname);
             }
-            #region TODO 截图
+            #region  截图
-            if (!string.IsNullOrEmpty(base64Image))
+            if (!string.IsNullOrEmpty(imageName))
             {
-                //var imageName = path + "/" + Guid.NewGuid().ToString() + ".png";
+               files.Add(imageName);
-                //base64Image = base64Image.Replace("data:image/png;base64,", "").Replace("data:image/jgp;base64,", "").Replace("data:image/jpg;base64,", "").Replace("data:image/jpeg;base64,", ""); ;
-                //byte[] image = Convert.FromBase64String(base64Image);
-                //using (MemoryStream ms = new MemoryStream(image))
-                //using (Image img = Image.FromStream(ms))
-                //{
-                //    img.Save(imageName, System.Drawing.Imaging.ImageFormat.Png);
-                //    //img.Dispose();
-                //}
-                //files.Add(imageName);
             }
             #endregion
             var result = service.Add(interruptRecord, files);

Assets/Scenes/Ride/Scripts/PlayerController.cs

@@ -35,9 +35,7 @@ namespace Assets.Scenes.Ride.Scripts
 			distance = mainController.UpdateDistance(speed);
 			totalDistance += distance;
 			//记录骑行数据
-			var recordText = string.Format($"{ ticks },{ power.ToString(CultureInfo.InvariantCulture) },{ speed.ToString(CultureInfo.InvariantCulture) },{ Math.Round(totalDistance, 6).ToString(CultureInfo.InvariantCulture) },{  cadance.ToString(CultureInfo.InvariantCulture) },{  heartRate.ToString(CultureInfo.InvariantCulture) },{ Math.Round(nextlatlong.x, 6).ToString(CultureInfo.InvariantCulture) },{ Math.Round(nextlatlong.y, 6).ToString(CultureInfo.InvariantCulture) }");
+#if UNITY_EDITOR
-            Debug.Log(recordText);
-#if !UNITY_EDITOR
 			var recorderData  = cyclingExcutor.recorderData;
 			recorderData.RiderDatas.Add(new TargetData
 			{
@@ -51,14 +49,15 @@ namespace Assets.Scenes.Ride.Scripts
 				_Lon = nextlatlong.y
 			});
 #endif
-		}
+        }
-		//上传数据
+        //上传数据
-		protected override void Upload()
+        protected override void Upload()
         {
-#if !UNITY_EDITOR
+#if UNITY_EDITOR
+			string imageFileName = base.CaptureCamera(Camera.main, new Rect(Screen.width * 0f, Screen.height * 0f, Screen.width * 0.5f, Screen.height * 0.5f));
 			cyclingExcutor.recorderData.IsCompleted = totalDistance == mapData.TotalDistance;
 			cyclingExcutor.recorderData.EndDistance = totalDistance;
-			cyclingExcutor.recorderData.SaveData(cyclingExcutor.Mode,null,string.Empty);
+			cyclingExcutor.recorderData.SaveData(cyclingExcutor.Mode,null, imageFileName);
 #endif
 		}
 		#endregion

Assets/Scenes/Ride/Scripts/RouteController.cs

@@ -7,6 +7,7 @@ using System.Collections;
 using Mapbox.Unity.MeshGeneration.Modifiers;
 using Mapbox.Unity.MeshGeneration.Data;
 using Mapbox.Unity.Utilities;
+using System;
 
 namespace Assets.Scenes.Ride.Scripts
 {
@@ -18,7 +19,6 @@ namespace Assets.Scenes.Ride.Scripts
 		MeshModifier SnapModifier;
 		[SerializeField]
 		Material _material;
-
 		[SerializeField]
 		[Range(1, 10)]
 		private float UpdateFrequency = 2;
@@ -36,14 +36,14 @@ namespace Assets.Scenes.Ride.Scripts
 			{
 				_map = FindObjectOfType<AbstractMap>();
 			}
-           // _map.OnInitialized += _map_OnInitialized; ;
+            // _map.OnInitialized += _map_OnInitialized; ;
             //_map.OnUpdated += _map_OnUpdated; ;
-            //_map.OnTileFinished += _map_OnTileFinished; ;
+           
-		
+
 
 		}
 
-        private void _map_OnUpdated()
+		private void _map_OnUpdated()
         {
 			Debug.Log("_map_OnUpdated");
         }
@@ -59,7 +59,6 @@ namespace Assets.Scenes.Ride.Scripts
 			
 			if (!initComplete)
 			{
-				Debug.Log(47);
 				CreateRoute(obj);
 				initComplete = true;
 			}
@@ -71,6 +70,7 @@ namespace Assets.Scenes.Ride.Scripts
 		{
 			cyclingCotroller = transform.parent.GetComponent<CyclingController>();
 			playerController = FindObjectOfType<PlayerController>();
+			_map.OnTileFinished += _map_OnTileFinished;
 			StartCoroutine(QueryTimer());
 			//CreateRoute();
 		}
@@ -85,9 +85,8 @@ namespace Assets.Scenes.Ride.Scripts
 		{
 			while (true)
 			{
-				Debug.Log(88);
-				yield return new WaitForSeconds(UpdateFrequency);
 				CreateRoute(null);
+				yield return new WaitForSeconds(UpdateFrequency);
 			}
 		}
 
@@ -100,15 +99,18 @@ namespace Assets.Scenes.Ride.Scripts
 				var mapData = cyclingCotroller.GetMapData();
 				if (mapData != null)
 				{
-					foreach (var mapDataItem in mapData.List)
+					//foreach (var mapDataItem in mapData.List)
+					for (int i = 0; i < mapData.List.Count; i++)
 					{
-						var point = mapDataItem.Point;
+						var point = mapData.List[i].Point;
-					
 						Vector3 item = _map.GeoToWorldPosition(new Vector2d(point[0], point[1]));
-						var distance = TurfCS.Turf.Distance(TurfCS.Turf.Point(new double[] { playerController.Nextlatlong.x, playerController.Nextlatlong.y }), TurfCS.Turf.Point(new double[] { point[0], point[1]}));
+						item.y += 0.3f;
-						if (distance<10)
+						if (!posInScreen(item) && i > playerController.CurrentIndex)
+						{
+							break;
+						}
+						else if (posInScreen(item))
 						{
-							item.y += 0.3f;
 							dat.Add(item);
 						}
 					}
@@ -117,7 +119,7 @@ namespace Assets.Scenes.Ride.Scripts
 					//处理海拔高度的问题
 					//SnapModifier.Run(feat, meshData, tile);
 					CreatMapRoute(feat);//创建路线
-					CreateMiniMapRoute(feat);//创建小地图路线
+					//CreateMiniMapRoute(feat);//创建小地图路线
 				}
 			}
 		}
@@ -127,7 +129,7 @@ namespace Assets.Scenes.Ride.Scripts
 			Vector3 viewPos = Camera.main.WorldToViewportPoint(position);
 			Vector3 dir = (position - camreatra.position).normalized;
 			float dot = Vector3.Dot(camreatra.forward, dir);
-			if (dot > 0 && viewPos.x > 0 && viewPos.x < 1 && viewPos.y > 0 && viewPos.y < 1)
+			if (dot > -1 && viewPos.x > -1 && viewPos.x < 2 && viewPos.y > -1 && viewPos.y < 2)
 			{
 				return true;
 			}
@@ -155,9 +157,10 @@ namespace Assets.Scenes.Ride.Scripts
 					var feat = new VectorFeatureUnity();
 					feat.Points.Add(dat);
 					//处理海拔高度的问题
-					SnapModifier.Run(feat, meshData, tile);
+					//SnapModifier.Run(feat, meshData, tile);
-					CreatMapRoute(feat);//创建路线
+					//CreatMapRoute(feat);//创建路线
-					CreateMiniMapRoute(feat);//创建小地图路线
+					//CreateMiniMapRoute(feat);//创建小地图路线
+
 				}
 			}
 		}
@@ -176,7 +179,7 @@ namespace Assets.Scenes.Ride.Scripts
 			lineRender.endColor = c;
 			lineRender.startColor = c;
 			//设置宽度  
-			lineRender.SetWidth(0.5f, 0.5f);
+			lineRender.SetWidth(0.2f, 0.2f);
             lineRender.SetVertexCount(dat.Count);
 			lineRender.SetPositions(feat.Points[0].ToArray());
             //lineRender.numCapVertices = 90;
@@ -190,33 +193,5 @@ namespace Assets.Scenes.Ride.Scripts
             lineRender.numCornerVertices = 90;
 
 		}
-		void CreateMiniMapRoute(VectorFeatureUnity feat)
-		{
-			if (_mipMapRoute != null)
-			{
-				_mipMapRoute.Destroy();
-			}
-			_mipMapRoute = new GameObject("MiniMapRoute");
-			_mipMapRoute.transform.parent = transform;
-			var lineRender = _mipMapRoute.AddComponent<LineRenderer>();
-			lineRender.material = new Material(Shader.Find("Sprites/Default"));
-			var dat = feat.Points[0];
-			lineRender.endColor = Color.white;
-			lineRender.startColor = Color.white;
-			//设置宽度  
-			lineRender.SetWidth(3f, 3f);
-			lineRender.SetVertexCount(dat.Count);
-			lineRender.SetPositions(feat.Points[0].ToArray());
-			//lineRender.numCapVertices = 90;
-			float alpha = 1.0f;
-			//Gradient gradient = new Gradient();
-			//gradient.SetKeys(
-			//	new GradientColorKey[] { new GradientColorKey(Color.green, 0.0f), new GradientColorKey(Color.red, 1.0f) },
-			//	new GradientAlphaKey[] { new GradientAlphaKey(alpha, 0.0f), new GradientAlphaKey(alpha, 1.0f) }
-			//);
-			//lineRender.colorGradient = gradient;
-			lineRender.numCornerVertices = 90;
-			_mipMapRoute.layer = 9;
-		}
 	}
 }

Assets/Scenes/Ride/Scripts/SingleUIManager.cs

@@ -9,6 +9,8 @@ using DG.Tweening;
 using System;
 using Assets.Scenes.Ride.Scripts.Model;
 using UnityEngine.SceneManagement;
+using System.Collections.Generic;
+using Assets.Cyp.Common;
 
 namespace Assets.Scenes.Ride.Scripts
 {
@@ -57,7 +59,7 @@ namespace Assets.Scenes.Ride.Scripts
         [SerializeField]
         Text mapName;//路书名称
         [SerializeField] LineChart elevationChart;//海拔图
-        [SerializeField] Image img;//当前用户头像
+        [SerializeField] RawImage img;//当前用户头像
         [SerializeField]
         Button StartOrPauseButton;//暂停按钮
         [SerializeField]
@@ -66,6 +68,9 @@ namespace Assets.Scenes.Ride.Scripts
         Button DeviceButton;//设备按钮
         [SerializeField]
         Button ExitButton;//退出按钮
+
+        [SerializeField]
+        GameObject target;//开始按钮
         #endregion
 
         #region 控制器
@@ -86,8 +91,6 @@ namespace Assets.Scenes.Ride.Scripts
             SettingButton.onClick.AddListener(ShowSettingPanel);
             DeviceButton.onClick.AddListener(ShowDevicePanel);
             ExitButton.onClick.AddListener(StopRide);
-
-   
         }
         void Start()
         {
@@ -97,6 +100,7 @@ namespace Assets.Scenes.Ride.Scripts
             mapName.text = route.RouteInstance.Name;
             totalDistance.text = "/" + Math.Round(mainController.GetMapData().TotalDistance, 2).ToString() + "KM";
             RenderChart();
+            startIndex = playerController.CurrentIndex;
         }
         // Update is called once per frame
         float tt = 1f;
@@ -139,15 +143,20 @@ namespace Assets.Scenes.Ride.Scripts
                 currentSlopeText.text = Math.Round(playerController.CurrentSlope, 1).ToString() + "%";
                 currentSlopeDistanceText.text = Math.Round(playerController.CurrentSlopeDistance, 0).ToString() + "M";
                 //移动海拔图头像 TODO：移动所有人的头像
-                MoveChartMarkPoint();
+                UpdateRealTimeChart();
+                //MoveChartMarkPoint();
             }
         }
 
-        //根据不同的骑行模式渲染不同的UI界面
+        private void LateUpdate()
-        void InitUI(CyclingModel cyclingModel)
         {
-
+            if (target != null)
+            {
+                target.transform.position = playerController.transform.position; //new Vector3((float)Math.Round(player.transform.position.x,1), 0, (float)Math.Round(player.transform.position.z,1));
+                target.transform.rotation = new Quaternion(playerController.transform.rotation.x, playerController.transform.rotation.y + 180, playerController.transform.rotation.z, playerController.transform.rotation.w);
+            }
         }
+
         private void StartRide()
         {
             //加个5秒钟倒计时
@@ -188,25 +197,79 @@ namespace Assets.Scenes.Ride.Scripts
             isSimple *= -1;
         }
 
-
+        private int maxCacheDataNumber = 100;//海拔图最大点数
+        private int totalCount;//路线实际点数
+        private int startIndex;//选中玩家起始索引
+        private int interval = 50;//选中玩家移动索引个数
+        private float[] elevationList;
         //初始化海拔图
         void RenderChart()
         {
             elevationChart.ClearData();
-            var elevationArr = mainController.GetLineChartData();
+            elevationList = mainController.GetLineChartData();
-            foreach (var elevation in elevationArr)
+            totalCount = elevationList.Length;
+            maxCacheDataNumber = Math.Min(totalCount, maxCacheDataNumber);
+            elevationChart.SetMaxCache(maxCacheDataNumber);
+            //for (int i = 0; i < maxCacheDataNumber; i++)
+            //{
+            //    elevationChart.AddData(0, elevationList[i]);
+            //}
+            //elevationChart.RefreshChart();
+
+            var endIndex = playerController.CurrentIndex;
+            var s = endIndex / maxCacheDataNumber;
+            var v = endIndex % maxCacheDataNumber;
+
+            maxCacheDataNumber = Math.Min(totalCount-s* maxCacheDataNumber, maxCacheDataNumber);
+           
+            for (int i = 0; i < maxCacheDataNumber; i++)
             {
-                elevationChart.AddData(0, elevation);
+                initCount++;
+                if (initCount > maxCacheDataNumber) break;
+                AddOneData(s * maxCacheDataNumber + v + i);
+            }
+     
+            elevationChart.RefreshChart();
+            Utils.DisplayImage(StartCoroutine, img, App.CurrentUser.WxHeadImg);
+        }
+        //长路线动态更新chart
+        private int initCount;
+        private float updateTime;
+        private int lastIndex;
+        private int chartAddNum;
+        void UpdateRealTimeChart()
+        {
+            var endIndex = playerController.CurrentIndex;
+            updateTime += Time.deltaTime;
+            if (updateTime >= 1)
+            {
+                int delta = endIndex - lastIndex;
+                if (delta >0 && initCount < totalCount)
+                {
+                    lastIndex = endIndex;
+                    AddOneData(initCount);
+                    initCount++;
+                    updateTime = 0;
+                    chartAddNum++;
+                }
+                var v = (endIndex - chartAddNum) % maxCacheDataNumber;
+                MoveChartMarkPoint(v);
             }
         }
+        void AddOneData(int index)
+        {
+            elevationChart.AddData(0, elevationList[index]);
+            //elevationChart.AddXAxisData(index.ToString(), index);
+          
+        }
 
-        void MoveChartMarkPoint()
+        void MoveChartMarkPoint(int index)
         {
             var dataPoints = elevationChart.series.list[0].dataPoints.OrderBy(c=>c.x).ToList();
             if (dataPoints.Count > 0)
             {
-                var pinLoction = dataPoints[playerController.CurrentIndex];
+                var pinLoction = dataPoints[index];
-                pinLoction.y += 10;
+                pinLoction.y = img.transform.localPosition.y;
                 img.transform.localPosition = pinLoction;
             }
         }

Assets/Scripts/Apis/Models/MapDataModel.cs

@@ -1,4 +1,5 @@
-using System;
+using GeoJSON.Net.Geometry;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -64,6 +65,8 @@ namespace Assets.Scripts.Apis.Models
                 if (_List == null) return;
                 this.CalcDistance();
                 this.CalcGrade();
+                this.CalcBbox();
+                this.CalcCenter();
             }
         }
 
@@ -117,7 +120,22 @@ namespace Assets.Scripts.Apis.Models
 
             }
         }
-
+        private void CalcCenter() 
+        {
+            var list = this.List.Select(p => new GeoJSON.Net.Geometry.GeographicPosition(p.Point[0], p.Point[1]));
+            LineString lineString = new LineString(list);
+            var ll = Turf.Centroid(lineString);
+            var p1 = ((Point)ll.Geometry).Coordinates;
+            Center = new double[] { ((GeographicPosition)p1).Latitude, ((GeographicPosition)p1).Longitude };
+        }
+        private void CalcBbox()
+        {
+            var list = this.List.Select(p => new GeoJSON.Net.Geometry.GeographicPosition(p.Point[0], p.Point[1]));
+            LineString lineString = new LineString(list);
+            Bbox = Turf.Bbox(lineString);
+        }
+        public Double[] Center { set; get; }
+        public List<Double> Bbox { set; get; }
         public MapDataModel()
         {
             //List = new List<Item>();