233 lines
7.1 KiB
C#
233 lines
7.1 KiB
C#
using Mapbox.Unity.Map;
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using Mapbox.Unity.MeshGeneration.Data;
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using Mapbox.Utils;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using UnityEngine;
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using UnityEngine.UI;
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namespace Assets.Scenes.Ride.Scripts
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{
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public class InitMiniMapProvider : MonoBehaviour
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{
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[SerializeField]
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AbstractMap _map;
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[SerializeField]
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Camera _minicamera;
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[SerializeField]
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GameObject _player;
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CyclingController cyclingCotroller;
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public PlayerController playerController;
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GameObject _mipMapRoute;
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public RectTransform RectRoot;//rawImage
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void Start()
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{
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cyclingCotroller = FindObjectOfType<CyclingController>();
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//playerController = FindObjectOfType<PlayerController>();
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if (cyclingCotroller != null)
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{
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var mapdata = cyclingCotroller.GetMapData();
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//初始化map
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//var point = cyclingCotroller.GetCenterCoordinate();
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if (_map != null && mapdata !=null)
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{
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_map.OnInitialized += _map_OnInitialized;
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_map.OnUpdated += _map_OnUpdated;
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_map.Initialize(new Vector2d(mapdata.Center[0], mapdata.Center[1]), 12);
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var bbox = mapdata.Bbox;
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var targetbounds = new Vector2dBounds(new Vector2d(bbox[1], bbox[0]), new Vector2d(bbox[3], bbox[2]));
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var screenBounds = GetScreenBounds();
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var z = SetZoomToFitBounds(targetbounds, screenBounds);
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}
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RectRoot = transform.parent.Find("SingleUI/Panel/MiniMap/MiniMap").GetComponent<RectTransform>();
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}
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}
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float timer = 0;
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private void Update()
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{
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if (playerController != null)
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{
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var tr = transform.parent.Find("SingleUI/Panel/MiniMap/MiniMap/arrow");
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tr.SetSiblingIndex(9999);
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_player.transform.localPosition = _map.GeoToWorldPosition(playerController.Currentlatlong);
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Vector2 vp2 = _minicamera.WorldToViewportPoint(_player.transform.localPosition);//将三维物体的世界坐标转换为视口坐标
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((RectTransform)tr.transform).anchoredPosition = new Vector2((vp2.x * RectRoot.sizeDelta.x) - (RectRoot.sizeDelta.x * 0.5f), (vp2.y * RectRoot.sizeDelta.y) - (RectRoot.sizeDelta.y * 0.5f));
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}
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timer += Time.deltaTime;
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while (timer>=1)
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{
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CreateMiniPath();
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timer = 0;
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}
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}
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void CreateMiniPath()
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{
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if (playerController == null)
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return;
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var dat = new List<Vector3>();
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var mapData = cyclingCotroller.GetMapData();
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if (mapData != null)
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{
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var count = mapData.List.Count;
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var interval = Math.Max(Math.Ceiling(count / 100D), 1f);
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for (int i = 0; i < mapData.List.Count; i++)
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{
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if (i % interval == 0)
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{
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var point = mapData.List[i].Point;
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Vector3 item = _map.GeoToWorldPosition(new Vector2d(point[0], point[1]));
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item.y += 5f;
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if (playerController.CurrentIndex >= i-1)
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{
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dat.Add(item);
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}
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}
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}
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var feat = new VectorFeatureUnity();
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feat.Points.Add(dat);
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CreateRedLineRender(feat);//创建小地图路线
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}
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}
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private bool init = false;
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private void _map_OnInitialized()
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{
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init = true;
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var visualizer = _map.MapVisualizer;
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visualizer.OnMapVisualizerStateChanged += (s) =>
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{
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if (s == ModuleState.Finished)
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{
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}
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};
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}
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#region Camera 自适应
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/// <summary>
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/// https://github.com/mapbox/mapbox-unity-sdk/issues/1580
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/// </summary>
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/// <param name="targetBounds">路线的边界</param>
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/// <param name="screenBounds">小地图边界</param>
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private int SetZoomToFitBounds(Vector2dBounds targetBounds, Vector2dBounds screenBounds)
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{
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var targetLonDelta = targetBounds.East - targetBounds.West;
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var targetLatDelta = targetBounds.North - targetBounds.South;
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var screenLonDelta = screenBounds.East - screenBounds.West;
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var screenLatDelta = screenBounds.North - screenBounds.South;
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var zoomLatMultiplier = screenLatDelta / targetLatDelta;
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var zoomLonMultiplier = screenLonDelta / targetLonDelta;
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var latZoom = Math.Log(zoomLatMultiplier, 2);
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var lonZoom = Math.Log(zoomLonMultiplier, 2);
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var zoom = (float)(_map.Zoom + Math.Min(latZoom, lonZoom));
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_map.SetZoom((float)Math.Floor(zoom));
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_map.UpdateMap();
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return (int)Math.Floor(zoom);
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}
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private Vector2dBounds GetScreenBounds()
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{
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var screenWidth = UnityEngine.Screen.width;
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var screenHeight = UnityEngine.Screen.height;
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var sw_world = _minicamera.ViewportToWorldPoint(new Vector3(0.25f, 0.1f, 160));
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var sw = _map.WorldToGeoPosition(sw_world);
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var ne_world = _minicamera.ViewportToWorldPoint(new Vector3(0.75f, 0.9f, 90));
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var ne = _map.WorldToGeoPosition(ne_world);
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return new Vector2dBounds(new Vector2d(sw.x, sw.y), new Vector2d(ne.x, ne.y));
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}
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#endregion
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#region 创建小地图路线
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private void _map_OnUpdated()
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{
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CreateMiniRoute();
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}
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void CreateMiniRoute()
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{
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var meshData = new MeshData();
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var dat = new List<Vector3>();
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var mapData = cyclingCotroller.GetMapData();
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if (mapData != null)
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{
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var count = mapData.List.Count;
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var interval = Math.Max(Math.Ceiling(count / 100D),1f);
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for (int i = 0; i < mapData.List.Count; i++)
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{
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if(i% interval == 0)
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{
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var point = mapData.List[i].Point;
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Vector3 item = _map.GeoToWorldPosition(new Vector2d(point[0], point[1]));
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item.y += 1f;
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dat.Add(item);
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}
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}
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var feat = new VectorFeatureUnity();
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feat.Points.Add(dat);
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CreateLineRender(feat);//创建小地图路线
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}
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}
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//创建小地图路线
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void CreateLineRender(VectorFeatureUnity feat)
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{
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if (_mipMapRoute != null)
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{
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_mipMapRoute.Destroy();
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}
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_mipMapRoute = new GameObject("MiniMapRoute");
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_mipMapRoute.transform.parent = transform;
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var lineRender = _mipMapRoute.AddComponent<LineRenderer>();
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lineRender.material = Instantiate(Resources.Load<Material>("UI/Material/1"));
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var dat = feat.Points[0];
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lineRender.endColor = Color.white;
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lineRender.startColor = Color.white;
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//设置宽度
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lineRender.startWidth = 10f;
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lineRender.endWidth = 10f;
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lineRender.positionCount = dat.Count;
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lineRender.SetPositions(feat.Points[0].ToArray());
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lineRender.numCornerVertices = 20;
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lineRender.numCapVertices = 20;
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lineRender.loop = false;
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_mipMapRoute.layer = 9;
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}
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GameObject _mipMapPath;
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void CreateRedLineRender(VectorFeatureUnity feat)
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{
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if (_mipMapPath != null)
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{
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_mipMapPath.Destroy();
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}
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_mipMapPath = new GameObject("MiniMapPath");
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_mipMapPath.transform.parent = transform;
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var lineRender = _mipMapPath.AddComponent<LineRenderer>();
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lineRender.material = Instantiate(Resources.Load<Material>("UI/Material/2"));
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var dat = feat.Points[0];
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lineRender.endColor = Color.red;
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lineRender.startColor = Color.red;
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//设置宽度
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lineRender.startWidth = 10f;
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lineRender.endWidth = 10f;
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lineRender.positionCount = dat.Count;
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lineRender.SetPositions(feat.Points[0].ToArray());
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lineRender.numCornerVertices = 20;
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lineRender.numCapVertices = 20;
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lineRender.loop = false;
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_mipMapPath.layer = 9;
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}
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#endregion
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}
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}
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