Assets/GameManager/GameManager_Map.cs

@@ -3,9 +3,8 @@ using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.Globalization;
-using UnityEditor;
+using TMPro;
 using UnityEngine;
-using UnityEngine.Localization.Pseudo;
 using UnityEngine.UI;
 
 
@@ -13,8 +12,8 @@ namespace Subsystems{
     [System.Serializable]
     public class BuildingSettings
     {
-        public Material ResidentalBuildingsMat;
-        public float ResidentalBuildingHeight;
+        public Material ResidentialBuildingsMat;
+        public float ResidentialBuildingHeight;
         public Material CommercialBuildingsMat;
         public float CommercialBuildingHeight;
         public Material IndustrialBuildingsMat;
@@ -56,7 +55,6 @@ namespace Subsystems{
         public Material GrassMat;
         public Material WaterMat;
         public Material DefaultMat;
-        public Material GlobalSkybox; // Sem v Unity přetáhneš svůj Panoramic materiál
     }
     public class GameManager_Map
     {
@@ -67,6 +65,43 @@ namespace Subsystems{
         private PathwaySettings _pathwaySettings;
         private AreaSettings _areaSettings;
         private const float _metersPerUnit = 1f;
+
+        // ── Layer Y separation (single source of truth for vertical stacking) ───
+        // Areas at the bottom, paths above areas, buildings extruded upward from
+        // their own base, POIs floating well above everything else. Z-fighting
+        // happens when adjacent geometry shares a Y; these constants keep each
+        // logical layer at a distinct elevation.
+        private const float kAreaBaseY     = 0.10f;
+        private const float kPathY         = 0.30f;
+        private const float kBuildingBaseY = 0.50f;
+        private const float kPoiY          = 2.00f;
+
+        // Render-queue forcing was tried in P3 to disambiguate same-Y geometry
+        // but turned out to be the cause of the "blank map in mobile game view,
+        // fine in scene view" regression: forcing transparent-class shaders
+        // (default queue 3000+) into the Geometry range (2000-2150) breaks
+        // their depth-write/blend assumptions on mobile shader paths. The
+        // editor's scene view masks it because it uses different render paths
+        // and post-process is off there. Queue forcing removed in P8;
+        // disambiguation is now via Y-layering + per-area Y-stagger alone,
+        // which the depth buffer resolves correctly even on weak mobile GPUs.
+
+        // ── Marker sizing (top-down camera, units = meters) ─────────────────
+        // The camera's orthographic size pushes "1 meter" to a small fraction
+        // of the screen. Markers need to be visibly larger than buildings'
+        // footprints for instant recognition.
+        private const float kMarkerHeight  = 8f;     // pillar height
+        private const float kMarkerRadius  = 3f;     // pillar radius (cylinder X/Z)
+        private const float kMarkerY       = 4f;     // base Y so pillar centers ~mid-height
+        private const float kLabelY        = 9f;     // text label sits above pillar top
+        private const float kLabelFontSize = 14f;    // 3D text size in world units
+
+        // Runtime marker collections
+        private Dictionary<string, GameObject> _taskMarkers   = new Dictionary<string, GameObject>();
+        private Dictionary<string, GameObject> _bodyMarkers   = new Dictionary<string, GameObject>();
+        private Dictionary<string, GameObject> _playerAvatars = new Dictionary<string, GameObject>();
+        private List<GameObject> _sabotageMarkers             = new List<GameObject>();
+
         public GameManager_Map(GameClient gameClient, GameObject mapCenterPoint, BuildingSettings buildingSettings, PathwaySettings pathwaySettings, AreaSettings areaSettings)
         {
             _gameClient = gameClient;
@@ -75,8 +110,25 @@ namespace Subsystems{
             _pathwaySettings = pathwaySettings;
             _areaSettings = areaSettings;
         }
+
+        public bool IsSceneReady => _mapCenterPoint != null;
+
+        /// <summary>Called from OnSceneLoaded when Client.unity is loaded so the
+        /// MapCenterPoint (which lives in Client.unity) can be wired at runtime.</summary>
+        public void SetMapCenterPoint(GameObject go) { _mapCenterPoint = go; }
         public void BuildMap()
         {
+            if (_mapCenterPoint == null)
+            {
+                Debug.LogWarning("[Map] BuildMap skipped: MapCenterPoint is not yet bound.");
+                return;
+            }
+            if (_gameClient?.CurrentLobbyState?.MapData == null)
+            {
+                Debug.LogWarning("[Map] BuildMap skipped: no MapData in CurrentLobbyState.");
+                return;
+            }
+
             ClearChildren();
             _centerPosition = _gameClient.CurrentLobbyState.MapData.Center;
             GameObject buildingsRoot = new GameObject("Buildings");
@@ -85,8 +137,8 @@ namespace Subsystems{
             GameObject pathRoot = new GameObject("Pathways");
             pathRoot.transform.parent = _mapCenterPoint.transform;
 
-            //GameObject areaRoot = new GameObject("Areas");
-            //areaRoot.transform.parent = _mapCenterPoint.transform;
+            GameObject areaRoot = new GameObject("Areas");
+            areaRoot.transform.parent = _mapCenterPoint.transform;
 
             foreach (var building in _gameClient.CurrentLobbyState.MapData.GetBuildings())
             {
@@ -105,20 +157,137 @@ namespace Subsystems{
                 GameObject p = BuildPathwayMesh(path);
                 p.transform.parent = pathRoot.transform;
             }
-            /*foreach (var area in _gameClient.CurrentLobbyState.MapData.GetAreas())
+            foreach (var area in _gameClient.CurrentLobbyState.MapData.GetAreas())
             {
                 GameObject a = BuildAreaMesh(area);
                 a.transform.parent = areaRoot.transform;
-            }*/
-            //TODO: POIs
-            // NASTAVENÍ SKYBOXU
-            if (_areaSettings.GlobalSkybox != null)
-            {
-                RenderSettings.skybox = _areaSettings.GlobalSkybox;
             }
-            else
+
+            GameObject poiRoot = new GameObject("POIs");
+            poiRoot.transform.parent = _mapCenterPoint.transform;
+            int poiCount = 0;
+            foreach (var poi in _gameClient.CurrentLobbyState.MapData.GetPOIs())
             {
-                Debug.LogWarning("Skybox material není přiřazen v AreaSettings!");
+                GameObject p = BuildPOIMarker(poi);
+                if (p != null) { p.transform.parent = poiRoot.transform; poiCount++; }
+            }
+
+            // Diagnostic - if the user reports "map missing in game view" but
+            // the counts here are non-zero, the bug is camera/culling related,
+            // not a build issue.
+            int buildings = _gameClient.CurrentLobbyState.MapData.GetBuildings()?.Count ?? 0;
+            int paths     = _gameClient.CurrentLobbyState.MapData.GetPathways()?.Count ?? 0;
+            int areas     = _gameClient.CurrentLobbyState.MapData.GetAreas()?.Count ?? 0;
+            Debug.Log($"[Map] BuildMap done: {buildings} buildings, {paths} paths, " +
+                      $"{areas} areas, {poiCount} POIs. MapCenterPoint={_mapCenterPoint.name} " +
+                      $"layer={_mapCenterPoint.layer} pos={_mapCenterPoint.transform.position} " +
+                      $"scale={_mapCenterPoint.transform.localScale}");
+        }
+
+        /// <summary>
+        /// Build a tall, brightly-colored pillar for a Point of Interest with
+        /// a 3D text label above it (e.g. "FOOD", "SHOP"). The label is laid
+        /// flat on the XZ plane facing UP so it reads correctly under the
+        /// orthogonal top-down camera.
+        /// </summary>
+        private GameObject BuildPOIMarker(MapPOI poi)
+        {
+            if (poi == null) return null;
+            var color = ColorForPOI(poi.POIType);
+            string label = LabelForPOI(poi.POIType);
+            var pos = poi.Location.ToLocalVector3(_centerPosition);
+            return CreateMarkerWithLabel($"POI_{poi.POIType}_{poi.Id}", pos, color, label);
+        }
+
+        /// <summary>
+        /// Shared marker builder: tall colored cylinder pillar + 3D text label
+        /// above it. Used by POIs, tasks, bodies, and sabotage stations so
+        /// they all share a visual language ("colored pillar with a name").
+        /// </summary>
+        private GameObject CreateMarkerWithLabel(string name, Vector3 worldPos, Color color, string label)
+        {
+            var go = GameObject.CreatePrimitive(PrimitiveType.Cylinder);
+            go.name = name;
+
+            // Strip the auto-added collider - markers are visual only.
+            var col = go.GetComponent<Collider>();
+            if (col != null) UnityEngine.Object.Destroy(col);
+
+            go.transform.position = worldPos + Vector3.up * kMarkerY;
+            // Cylinder's default unit is 2 tall, 1 wide. Scale Y by half of
+            // kMarkerHeight (built-in is 2 units), X/Z by kMarkerRadius.
+            go.transform.localScale = new Vector3(kMarkerRadius, kMarkerHeight * 0.5f, kMarkerRadius);
+
+            var mr = go.GetComponent<MeshRenderer>();
+            if (mr != null)
+            {
+                // One .material access -> single clone of the primitive's
+                // default mat. Don't touch renderQueue (P3 regression cause).
+                var inst = mr.material;
+                if (inst != null) inst.color = color;
+            }
+
+            // 3D text label - lays flat on top of the pillar facing up.
+            // Parented to the marker so it follows position changes.
+            var labelGO = new GameObject("Label");
+            labelGO.transform.SetParent(go.transform, worldPositionStays: false);
+            // Local Y offset: pillar's local scale Y is kMarkerHeight/2, but
+            // the cylinder primitive is 2 units tall in local space, so its
+            // top is at local +1. Label sits a hair above that.
+            labelGO.transform.localPosition = new Vector3(0, 1.05f, 0);
+            // Rotate 90 around X so the text quad's normal points +Y (toward
+            // the top-down camera). The default TMP forward is +Z.
+            labelGO.transform.localRotation = Quaternion.Euler(90f, 0f, 0f);
+            // Compensate for the cylinder's non-uniform parent scale so the
+            // text size in world units matches kLabelFontSize regardless of
+            // how the pillar was scaled.
+            labelGO.transform.localScale = new Vector3(
+                1f / kMarkerRadius,
+                1f / (kMarkerHeight * 0.5f),
+                1f / kMarkerRadius);
+
+            var tmp = labelGO.AddComponent<TextMeshPro>();
+            tmp.text = label;
+            tmp.fontSize = kLabelFontSize;
+            tmp.color = Color.white;
+            tmp.fontStyle = FontStyles.Bold;
+            tmp.alignment = TextAlignmentOptions.Center;
+            tmp.outlineColor = Color.black;
+            tmp.outlineWidth = 0.25f;
+            // Reasonable bounds so the text mesh isn't auto-clipped.
+            var rt = tmp.rectTransform;
+            rt.sizeDelta = new Vector2(20, 4);
+
+            return go;
+        }
+
+        private static Color ColorForPOI(MapPOIType type)
+        {
+            switch (type)
+            {
+                case MapPOIType.FoodDrink:  return new Color(1.00f, 0.55f, 0.00f); // orange
+                case MapPOIType.Shop:       return new Color(0.20f, 0.60f, 1.00f); // blue
+                case MapPOIType.Health:     return new Color(0.96f, 0.27f, 0.27f); // red
+                case MapPOIType.Transport:  return new Color(0.85f, 0.85f, 0.20f); // yellow
+                case MapPOIType.Culture:    return new Color(0.65f, 0.30f, 0.95f); // purple
+                case MapPOIType.Landmark:   return new Color(0.95f, 0.85f, 0.40f); // gold
+                case MapPOIType.Recreation: return new Color(0.30f, 0.85f, 0.30f); // green
+                default:                    return new Color(0.75f, 0.75f, 0.80f); // muted grey
+            }
+        }
+
+        private static string LabelForPOI(MapPOIType type)
+        {
+            switch (type)
+            {
+                case MapPOIType.FoodDrink:  return "FOOD";
+                case MapPOIType.Shop:       return "SHOP";
+                case MapPOIType.Health:     return "HEALTH";
+                case MapPOIType.Transport:  return "TRANSIT";
+                case MapPOIType.Culture:    return "CULTURE";
+                case MapPOIType.Landmark:   return "LANDMARK";
+                case MapPOIType.Recreation: return "PARK";
+                default:                    return "POI";
             }
         }
         void ClearChildren()
@@ -136,9 +305,12 @@ namespace Subsystems{
         {
             var building = new GameObject($"Building_{b.Name ?? "Unknown"}");
 
-            // Výpočet středu budovy
+            // Výpočet středu budovy. Lift the base above kPathY so building
+            // walls visibly extrude *upward* from above the road/area layer
+            // instead of starting at ground (which made them clip into paved
+            // areas that share their footprint).
             Vector3 center = CalculatePolygonCenter(b.Outline);
-            building.transform.position = center;
+            building.transform.position = center + Vector3.up * kBuildingBaseY;
 
             // Vytvoření mesh pro budovu
             MeshFilter meshFilter = building.AddComponent<MeshFilter>();
@@ -149,8 +321,8 @@ namespace Subsystems{
             switch (b.BuildingType.ToLower())
             {
                 case "residential":
-                    mat = _buildingSettings.ResidentalBuildingsMat;
-                    height = _buildingSettings.ResidentalBuildingHeight;
+                    mat = _buildingSettings.ResidentialBuildingsMat;
+                    height = _buildingSettings.ResidentialBuildingHeight;
                     break;
                 case "commercial":
                     mat = _buildingSettings.CommercialBuildingsMat;
@@ -169,8 +341,12 @@ namespace Subsystems{
             meshFilter.mesh = mesh;
 
             //TODO: material by type
-            // Použijeme barvu podle typu budovy
-            meshRenderer.material = mat;
+            // Použijeme barvu podle typu budovy. Use sharedMaterial to keep
+            // the project's Material asset reference - no clone, no leak.
+            // Y-position alone disambiguates building geometry from area/path
+            // layers; we don't need renderQueue overrides (which broke mobile
+            // rendering for transparent-class shaders in P3).
+            meshRenderer.sharedMaterial = mat;
 
             // Přidání collideru pro interakci
             building.AddComponent<MeshCollider>();
@@ -229,15 +405,19 @@ namespace Subsystems{
                     break;
             }
 
-            line.material = mat;
+            // sharedMaterial avoids the LineRenderer cloning the project's
+            // shared path Material on every BuildMap call. Queue overrides
+            // dropped (P3 mobile-render regression cause).
+            line.sharedMaterial = mat;
             line.widthMultiplier = width;
 
-            // Nastavení bodů cesty
+            // Nastavení bodů cesty - kPathY sits above all area polygons but
+            // below building bases, so paths visibly run on top of areas.
             line.positionCount = w.Points.Count;
             for (int i = 0; i < w.Points.Count; i++)
             {
                 Vector3 pos = w.Points[i].ToLocalVector3(_gameClient.CurrentLobbyState.MapData.Center);
-                pos.y = 0.1f; // Mírně nad zemí
+                pos.y = kPathY;
                 line.SetPosition(i, pos);
             }
             return path;
@@ -280,13 +460,58 @@ namespace Subsystems{
                     break;
             }
             
-            meshRenderer.material = mat;
+            // sharedMaterial: no per-area material clone. Render-queue forcing
+            // dropped in P8 (caused mobile-render regression). The Y-stagger
+            // below alone now drives "smaller polygon on top of larger one"
+            // depth ordering - which is what the depth buffer was always
+            // designed to do, and works on mobile GPUs with weak precision
+            // because the stagger spread (0.04 units) is well above any
+            // reasonable depth-buffer epsilon.
+            meshRenderer.sharedMaterial = mat;
 
-            area.transform.position = new Vector3(0, 0.05f, 0); // Těsně nad zemí
+            // Y stagger: smaller polygons sit a hair higher than larger ones,
+            // so depth-test draws them on top of bigger area polygons they sit
+            // inside (e.g. a playground inside a park). Total spread is 0.04
+            // units - visually invisible but plenty for the depth buffer.
+            float yStagger = ComputeAreaYStagger(a.Outline);
+            area.transform.position = new Vector3(0, kAreaBaseY + yStagger, 0);
 
             return area;
         }
-        //TODO: POIs
+
+        /// <summary>
+        /// Returns a non-negative size proxy used to bucket areas by footprint.
+        /// Larger polygons return higher numbers; used inversely for queue/Y.
+        /// </summary>
+        private float AreaSizeBucket(List<Position> outline)
+        {
+            if (outline == null || outline.Count < 3) return 1f;
+            // Cheap bbox area in lat-lon space scaled by 1e6 - we only need a
+            // monotonic ordering, not a real geographic area.
+            double minLat = outline[0].Lat, maxLat = outline[0].Lat;
+            double minLon = outline[0].Lon, maxLon = outline[0].Lon;
+            for (int i = 1; i < outline.Count; i++)
+            {
+                if (outline[i].Lat < minLat) minLat = outline[i].Lat;
+                if (outline[i].Lat > maxLat) maxLat = outline[i].Lat;
+                if (outline[i].Lon < minLon) minLon = outline[i].Lon;
+                if (outline[i].Lon > maxLon) maxLon = outline[i].Lon;
+            }
+            double bbox = (maxLat - minLat) * (maxLon - minLon) * 1e6;
+            return (float)System.Math.Max(0.001, bbox);
+        }
+
+        /// <summary>
+        /// Smaller areas get a higher Y so they render on top of any larger
+        /// area they overlap. Returns a value in [0, 0.04] units.
+        /// </summary>
+        private float ComputeAreaYStagger(List<Position> outline)
+        {
+            float bucket = AreaSizeBucket(outline);
+            // Inverse mapping: huge area -> 0, tiny area -> 0.04.
+            float t = Mathf.Clamp01(1f - bucket / (bucket + 50f));
+            return t * 0.04f;
+        }
         #endregion
         #region Polygon Utils
         private Vector3 CalculatePolygonCenter(List<Position> points)
@@ -298,19 +523,52 @@ namespace Subsystems{
             }
             return center / points.Count;
         }
+
+        /// <summary>
+        /// Signed XZ shoelace area for a polygon expressed in local Vector3.
+        /// Positive = CCW (Unity left-handed Y-up: upward-facing normal),
+        /// negative = CW (downward-facing normal -> top face invisible from
+        /// above unless we reverse the winding before triangulating).
+        /// </summary>
+        private static float PolygonSignedAreaXZ(List<Vector3> verts)
+        {
+            float area = 0f;
+            int n = verts.Count;
+            for (int i = 0; i < n; i++)
+            {
+                var a = verts[i];
+                var b = verts[(i + 1) % n];
+                area += (b.x - a.x) * (a.z + b.z);
+            }
+            return area * 0.5f;
+        }
         private Mesh CreateExtrudedPolygonMesh(List<Position> outline, float height)
         {
             Mesh mesh = new Mesh();
 
+            // Reject degenerates - Recast/Overpass can hand back 1-2 vertex
+            // outlines on broken ways. Empty mesh -> renderer draws nothing,
+            // safer than a malformed triangle list.
+            if (outline == null || outline.Count < 3) return mesh;
+
+            // Convert to local space first so we can run a winding check, then
+            // reverse if needed. Without this, CW outlines from Overpass yield
+            // downward-facing top normals and the building roof is invisible
+            // from the top-down map camera.
             int vertexCount = outline.Count;
+            var localVerts = new List<Vector3>(vertexCount);
+            Vector3 center = CalculatePolygonCenter(outline);
+            for (int i = 0; i < vertexCount; i++)
+                localVerts.Add(outline[i].ToLocalVector3(_gameClient.CurrentLobbyState.MapData.Center) - center);
+
+            if (PolygonSignedAreaXZ(localVerts) < 0f)
+                localVerts.Reverse();
 
             // Vertices - spodní a horní podstava
             Vector3[] vertices = new Vector3[vertexCount * 2];
-            Vector3 center = CalculatePolygonCenter(outline);
-
             for (int i = 0; i < vertexCount; i++)
             {
-                Vector3 pos = outline[i].ToLocalVector3(_gameClient.CurrentLobbyState.MapData.Center) - center;
+                Vector3 pos = localVerts[i];
                 vertices[i] = pos; // Spodní
                 vertices[i + vertexCount] = pos + Vector3.up * height; // Horní
             }
@@ -354,25 +612,30 @@ namespace Subsystems{
         {
             Mesh mesh = new Mesh();
 
-            int vertexCount = outline.Count;
-            Vector3[] vertices = new Vector3[vertexCount];
-            Vector3 center = CalculatePolygonCenter(outline);
+            // Reject degenerates (matches CreateExtrudedPolygonMesh).
+            if (outline == null || outline.Count < 3) return mesh;
 
+            int vertexCount = outline.Count;
+            var localVerts = new List<Vector3>(vertexCount);
+            Vector3 center = CalculatePolygonCenter(outline);
             for (int i = 0; i < vertexCount; i++)
-            {
-                vertices[i] = outline[i].ToLocalVector3(_gameClient.CurrentLobbyState.MapData.Center) - center;
-            }
+                localVerts.Add(outline[i].ToLocalVector3(_gameClient.CurrentLobbyState.MapData.Center) - center);
+
+            // Force CCW so RecalculateNormals produces an upward-facing normal.
+            // CW polygons from Overpass would otherwise render as black voids
+            // when the top-down camera looks at their back face.
+            if (PolygonSignedAreaXZ(localVerts) < 0f)
+                localVerts.Reverse();
+
+            Vector3[] vertices = localVerts.ToArray();
 
             // Triangulace - fan pattern
             List<int> triangles = new List<int>();
-            if (vertexCount >= 3)
+            for (int i = 1; i < vertexCount - 1; i++)
             {
-                for (int i = 1; i < vertexCount - 1; i++)
-                {
-                    triangles.Add(0);
-                    triangles.Add(i);
-                    triangles.Add(i + 1);
-                }
+                triangles.Add(0);
+                triangles.Add(i);
+                triangles.Add(i + 1);
             }
 
             mesh.vertices = vertices;
@@ -382,5 +645,164 @@ namespace Subsystems{
             return mesh;
         }
         #endregion
+        #region Markers
+
+        public void CreateTaskMarkers(List<GeoSus.Client.GameTask> tasks)
+        {
+            if (_mapCenterPoint == null) return;
+            if (_centerPosition.Lat == 0 && _centerPosition.Lon == 0)
+            {
+                var md = _gameClient?.CurrentLobbyState?.MapData;
+                if (md != null) _centerPosition = md.Center;
+            }
+            if (_centerPosition.Lat == 0 && _centerPosition.Lon == 0) return;
+            var taskColor = new Color(0.20f, 0.95f, 0.55f); // bright green - "GO HERE"
+            foreach (var task in tasks)
+            {
+                if (_taskMarkers.ContainsKey(task.TaskId)) continue;
+                var pos = task.Location.ToLocalVector3(_centerPosition);
+                var go = CreateMarkerWithLabel($"Task_{task.TaskId}", pos, taskColor, "TASK");
+                go.transform.parent = _mapCenterPoint.transform;
+
+                // Pulsing point light so the task literally glows on the map.
+                var light = go.AddComponent<Light>();
+                light.color = taskColor;
+                light.intensity = 3f;
+                light.range = 25f;
+                _taskMarkers[task.TaskId] = go;
+            }
+        }
+
+        public void RemoveTaskMarker(string taskId)
+        {
+            if (_taskMarkers.TryGetValue(taskId, out var go))
+            {
+                UnityEngine.Object.Destroy(go);
+                _taskMarkers.Remove(taskId);
+            }
+        }
+
+        public void CreateBodyMarker(string bodyId, Position location)
+        {
+            if (_mapCenterPoint == null) return;
+            if (_bodyMarkers.ContainsKey(bodyId)) return;
+            var pos = location.ToLocalVector3(_centerPosition);
+            // Bright red pillar with "BODY" label - players need to see this
+            // from across the map to call it in.
+            var go = CreateMarkerWithLabel($"Body_{bodyId}", pos,
+                new Color(0.96f, 0.18f, 0.18f), "BODY");
+            go.transform.parent = _mapCenterPoint?.transform;
+            _bodyMarkers[bodyId] = go;
+        }
+
+        public void ClearBodyMarkers()
+        {
+            foreach (var go in _bodyMarkers.Values)
+                if (go) UnityEngine.Object.Destroy(go);
+            _bodyMarkers.Clear();
+        }
+
+        // ── Player avatar sizing ────────────────────────────────────────────
+        // The default Unity capsule primitive is 2m tall in local space. The
+        // map camera defaults to 150m orthographic-ish height (see
+        // MapCameraController), so anything smaller than ~3m world-size is a
+        // pixel on screen. Original code used scale=0.4 (~0.8m capsule) which
+        // was invisible. Markers (POIs/tasks/bodies) are 8m pillars; players
+        // need to be visibly distinct from those AND from each other. The
+        // local player gets a halo light + larger scale so the user can find
+        // themselves on the map at a glance.
+        private const float kLocalPlayerScale  = 4f;   // ~8m capsule (matches marker height)
+        private const float kRemotePlayerScale = 2f;   // ~4m capsule (smaller than markers)
+        private const float kLocalPlayerHaloRange = 18f;
+        private const float kLocalPlayerHaloIntensity = 2.5f;
+
+        public void UpdatePlayerAvatars(Dictionary<string, PlayerPositionInfo> positions, string myUuid)
+        {
+            if (_mapCenterPoint == null) return;
+            if (_centerPosition.Lat == 0 && _centerPosition.Lon == 0)
+            {
+                var md = _gameClient?.CurrentLobbyState?.MapData;
+                if (md != null) _centerPosition = md.Center;
+            }
+            if (_centerPosition.Lat == 0 && _centerPosition.Lon == 0) return;
+            foreach (var kvp in positions)
+            {
+                string uuid = kvp.Key;
+                var info = kvp.Value;
+                bool isLocal = uuid == myUuid;
+                if (!_playerAvatars.TryGetValue(uuid, out var go) || go == null)
+                {
+                    go = GameObject.CreatePrimitive(PrimitiveType.Capsule);
+                    go.name = $"Player_{uuid.Substring(0, Mathf.Min(8, uuid.Length))}";
+                    go.transform.parent = _mapCenterPoint?.transform;
+                    // Strip the auto-collider - avatars are visual only and the
+                    // collider would interact with the map's MeshColliders.
+                    var col = go.GetComponent<Collider>();
+                    if (col != null) UnityEngine.Object.Destroy(col);
+
+                    float scale = isLocal ? kLocalPlayerScale : kRemotePlayerScale;
+                    go.transform.localScale = Vector3.one * scale;
+
+                    if (isLocal)
+                    {
+                        // Halo light around the local player so the user can
+                        // find themselves at a glance even at the widest zoom.
+                        // Range/intensity tuned so it reads as "this is me"
+                        // without bleeding far enough to drown POI markers.
+                        var halo = go.AddComponent<Light>();
+                        halo.color = new Color(0.30f, 1.00f, 0.55f); // matches green capsule color
+                        halo.intensity = kLocalPlayerHaloIntensity;
+                        halo.range = kLocalPlayerHaloRange;
+                    }
+
+                    _playerAvatars[uuid] = go;
+                }
+
+                // Lift the avatar so the bottom of the capsule sits roughly at
+                // ground level despite the larger scale. Capsule's local pivot
+                // is at center, height = 2 * localScale.y world units, so we
+                // raise by half the local height.
+                float halfHeight = (isLocal ? kLocalPlayerScale : kRemotePlayerScale);
+                go.transform.position = info.Position.ToLocalVector3(_centerPosition)
+                                      + Vector3.up * halfHeight;
+
+                var mr = go.GetComponent<MeshRenderer>();
+                if (mr)
+                {
+                    if (isLocal) mr.material.color = new Color(0.30f, 1.00f, 0.55f);
+                    else if (info.State == GeoSus.Client.PlayerState.Dead) mr.material.color = Color.grey;
+                    else mr.material.color = Color.white;
+                }
+            }
+        }
+
+        public void CreateSabotageMarkers(List<RepairStationInfo> stations)
+        {
+            var color = new Color(1.0f, 0.55f, 0.0f); // strong orange = repair urgency
+            foreach (var station in stations)
+            {
+                var pos = station.Location.ToLocalVector3(_centerPosition);
+                var go = CreateMarkerWithLabel($"Sabotage_{station.StationId}", pos,
+                    color, "REPAIR");
+                go.transform.parent = _mapCenterPoint?.transform;
+
+                // Repair stations also pulse light so impostors and crew see
+                // the urgency from across the map.
+                var light = go.AddComponent<Light>();
+                light.color = color;
+                light.intensity = 4f;
+                light.range = 30f;
+                _sabotageMarkers.Add(go);
+            }
+        }
+
+        public void ClearSabotageMarkers()
+        {
+            foreach (var go in _sabotageMarkers)
+                if (go) UnityEngine.Object.Destroy(go);
+            _sabotageMarkers.Clear();
+        }
+
+        #endregion
     }
 }

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