sector diffs

Assets/Scenes/testTrack/TestTrack.unity

@@ -463,6 +463,10 @@ PrefabInstance:
       propertyPath: shipUi
       value: 
       objectReference: {fileID: 1292078235}
+    - target: {fileID: 5313449993149091347, guid: ebed5434f18ca13e38d2d7bfcc18d6c3, type: 3}
+      propertyPath: timingUi
+      value: 
+      objectReference: {fileID: 1292078235}
     - target: {fileID: 5313449993149091347, guid: ebed5434f18ca13e38d2d7bfcc18d6c3, type: 3}
       propertyPath: timingDoc
       value: 

Assets/Src/Laps.cs

@@ -14,16 +14,15 @@ public enum SectorColour {
 }
 
 [Serializable]
-public struct SectorTime {
+public class SectorTime {
     public int Sector;
     public double Seconds;
     public override string ToString() => $"{Seconds:0.000}";
 }
 
 [Serializable]
-public struct Lap {
+public class Lap {
     public string Map;
-    public int Number;
     public List<SectorTime> Sectors;
 
     // 0:1:39
@@ -69,11 +68,16 @@ static class LapStorageService {
     public static LapJSON GetPlayerLaps(string mapName) {
         LapJSON currentLaps;
         bool found = lapsByMap.TryGetValue(mapName, out currentLaps);
-        if (!found)
-            return new LapJSON { Map = mapName, Laps = new List<Lap>() };
+        if (!found) return EnsureMap(mapName);
         return currentLaps;
     }
 
+    public static LapJSON EnsureMap(string mapName) {
+        LapJSON lapJson = new LapJSON { Map = mapName, Laps = new List<Lap>() };
+        lapsByMap[mapName] = lapJson;
+        return lapJson;
+    }
+
     static void Persist() {
         LapStorage lapStorage = new LapStorage { Laps = lapsByMap.Values.ToList() };
         File.WriteAllText(lapStoragePath, JsonUtility.ToJson(lapStorage));
@@ -86,14 +90,9 @@ static class LapStorageService {
     public static int Rank() { return 1; }
 
     public static void PersistLap(Lap lap) {
-        LapJSON lapJson;
-        bool found = lapsByMap.TryGetValue(lap.Map, out lapJson);
-        if (!found)
-            lapJson = new LapJSON { Map = lap.Map, Laps = new List<Lap>() };
-
-        // Add lap and persist
+        LapJSON lapJson = GetPlayerLaps(lap.Map);
         lapJson.Laps.Add(lap);
-        lapsByMap[lap.Map] = lapJson;
+        lapsByMap[lap.Map] = lapJson; // not needed?
         Persist();
     }
 

Assets/Src/Timing.cs

@@ -9,24 +9,17 @@ using UnityEditor;
 using UnityEngine.SceneManagement;
 
 public class Timing: MonoBehaviour {
-    [SerializeField]
-    public List<Lap> lapTimes;
-    [SerializeField]
     public List<SectorTime> sectorTimes;
     public bool timerEnabled;
 
+    public string mapName;
     public double sectorTime;
     public double lapTime;
     double sectorStart;
     double lapStart;
     public Sector[] sectors;
 
-    public LapStorage lapStorage;
-
-    public string mapName;
-
     void Awake() {
-        lapTimes = new();
         sectorTimes = new List<SectorTime>();
         sectorStart = 0.0;
         sectorTime = 0.0;
@@ -36,6 +29,8 @@ public class Timing: MonoBehaviour {
         Scene scene = SceneManager.GetActiveScene();
         mapName = scene.name;
         Debug.Log("Track Sector Count - " + sectors.Length);
+
+        LapStorageService.GetPlayerLaps(mapName);
     }
 
     void Update() {
@@ -98,7 +93,6 @@ public class Timing: MonoBehaviour {
     }
 
     void NextLap() {
-        Debug.Log("NextLap" + lapTimes.Count);
         sectorTimes = new List<SectorTime>();
         StartTimer();
     }
@@ -108,27 +102,19 @@ public class Timing: MonoBehaviour {
         if (sectorTimes == null)
             Awake();
 
-        Debug.Log($"Ending lap Sectors={sectorTimes.Count} Name={mapName} Lap={lapTimes.Count}");
-        Lap l = new Lap { Map = mapName, Number = lapTimes.Count, Sectors = sectorTimes };
+        Debug.Log($"Ending lap Sectors={sectorTimes.Count} Name={mapName}");
+        Lap l = new Lap { Map = mapName, Sectors = sectorTimes };
         Debug.Log($"EndLap {l}");
-        lapTimes.Add(l);
-
         LapStorageService.PersistLap(l);
-        Debug.Log($"Laps Stored {LapStorageService.GetPlayerLaps(mapName)}");
     }
 
-    public SectorColour GetSectorColour(SectorTime s) {
-        if (lapTimes.Count == 0)
-            return SectorColour.Green;
-
-        var fastestLap = lapTimes.MinBy(l => l.TotalTime());
-        var fastestSector = fastestLap.Sectors.Single(fls => fls.Sector == s.Sector);
-
-        return (s.Seconds < fastestSector.Seconds) switch {
-            true => SectorColour.Green,
-            false => SectorColour.Yellow,
+    public double PBSectorDiff(SectorTime s) => PB() switch {
+        Lap pb => pb.Sectors.SingleOrDefault(fls => fls.Sector == s.Sector) switch {
+            SectorTime fastestSector => s.Seconds - fastestSector.Seconds,
+            null => -1d,
+        },
+        null => -1d,
     };
-    }
 
     public Lap PB() {
         return LapStorageService.PB(mapName);

Assets/Src/UI/TimingUI.cs

@@ -28,6 +28,8 @@ public class TimingUI : MonoBehaviour {
         timer = uiDocument.rootVisualElement.Q<Label>("timer");
         pb = uiDocument.rootVisualElement.Q<Label>("pb");
         sectors = uiDocument.rootVisualElement.Q<VisualElement>("sectors");
+
+        pb.text = "-";
     }
 
     void FixedUpdate() {
@@ -47,22 +49,38 @@ public class TimingUI : MonoBehaviour {
         if (sectors == null)
             Debug.LogWarning("null sectors");
 
-        pb.text = $"PB: {timing.PB().ToString()}";
+        Lap pbLap = timing.PB();
+        if (pbLap != null)
+            pb.text = $"{pbLap.ToString()}";
 
         sectors.Clear();
+
         foreach (Sector sector in timing.sectors) {
             Label l = timing.sectorTimes
                 .Where(s => s.Sector == sector.sector)
-                .Select(s => {
-                    Label l = new Label($"{s}");
-                    string colourClass = timing.GetSectorColour(s).ToString().ToLowerInvariant();
-                    l.AddToClassList(colourClass);
-                    return l;
-                })
+                .Select(s => SectorLabel(s))
                 .DefaultIfEmpty(new Label("-"))
                 .Single();
 
             sectors.Add(l);
         }
     }
+
+    Label SectorLabel(SectorTime s) {
+        double diff = timing.PBSectorDiff(s);
+        string sign = diff switch {
+            < 0 => "",
+            _ => "+",
+        };
+
+        SectorColour colour = diff switch {
+            < 0 => SectorColour.Green,
+            _ => SectorColour.Yellow,
+        };
+
+        Label l = new Label($"{sign}{diff:0.000}");
+        string colourClass = colour.ToString().ToLowerInvariant();
+        l.AddToClassList(colourClass);
+        return l;
+    }
 }