added scoring system for the bow game

Assets/_PROJECT/Components/Bow/Scripts/ArcheryRange.cs

@@ -5,6 +5,7 @@ using _PROJECT.Scripts.Bow;
 using FishNet.Object;
 using FishNet.Object.Synchronizing;
 using TMPro;
+using Unity.XR.CoreUtils;
 using UnityEngine;
 using Random = UnityEngine.Random;
 
@@ -24,6 +25,8 @@ public class ArcheryRange : NetworkBehaviour
     public float roundLength = 60f;
     public float targetSpawnTime = 3f;
 
+    public KeyboardManager keyboardManager;
+
     private List<ArcheryTarget> _targets;
     
     [SyncVar]
@@ -33,6 +36,10 @@ public class ArcheryRange : NetworkBehaviour
     private float _nextTargetTime;
     private bool _roundActive;
 
+    private readonly List<XROrigin> _presentPlayers = new();
+
+    private XROrigin _scoredPlayer;
+
     public override void OnStartServer()
     {
         base.OnStartServer();
@@ -41,7 +48,46 @@ public class ArcheryRange : NetworkBehaviour
         _score = 0;
         _maxScore = 0;
         _roundEndTime = 0f;
-        SetHighScoreText("High Score: 0");
+        _maxScore = LoadScoreFromDisk();
+        //+Debug.Log($"highScore is {_maxScore}");
+
+        StartCoroutine(DelayedSetHighScoreText(10f)); // Cannot immediately assign these values because fishnet needs time.
+    }
+
+    private System.Collections.IEnumerator DelayedSetHighScoreText(float delaySeconds)
+    {
+        yield return new WaitForSeconds(delaySeconds);
+        SetHighScoreText($"High Score: {_maxScore}");
+    }
+
+    private void OnTriggerEnter(Collider other)
+    {
+        SetHighScoreText($"High Score: {_maxScore}"); // Refresh high score UI
+
+        XROrigin enteredPlayer = other.GetComponent<XROrigin>();
+        if (enteredPlayer == null || _presentPlayers.Contains(enteredPlayer))
+            return;
+
+        _presentPlayers.Add(enteredPlayer); // Adds to the end
+    }
+
+    private void OnTriggerExit(Collider other)
+    {
+        XROrigin exitedPlayer = other.GetComponent<XROrigin>();
+        if (exitedPlayer == null) return;
+
+        _presentPlayers.Remove(exitedPlayer); // Shifts others left automatically
+
+        if (exitedPlayer == _scoredPlayer) keyboardManager.DeActivate(); // If the player <20>refuses to enter their name.
+
+    }
+
+
+
+    public override void OnStopServer()
+    {
+        base.OnStopServer();
+        SaveScoreToDisk(_maxScore);
     }
 
     // Update is called once per frame
@@ -101,9 +147,30 @@ public class ArcheryRange : NetworkBehaviour
         
         _targets = new List<ArcheryTarget>();
         if (_maxScore < _score) _maxScore = _score;
+
+        if(_presentPlayers.Count != 0) // If there are players in the area.
+        {
+            // Gives the score to the player longest-lasting in the area. It would be better to give it to the player that fired the starting arrow, but I'm not spending 10 hours on this. 
+
+            XROrigin scoringPlayer = _presentPlayers.First(); 
+
+            Menu playermenu = scoringPlayer.GetComponentInChildren<Menu>();
+
+            _scoredPlayer = scoringPlayer;
+
+            playermenu.setCanvasVisibility(false); // Deactivates the menu to avoid overlap issues.
+
+            Transform keyboardPlacement = playermenu.updateMenuTransform();
+
+            keyboardManager.Activate(_score, keyboardPlacement);
+
+            SaveScoreToDisk(_maxScore);
+            SetHighScoreText($"High Score: {_maxScore}");
+        } 
         _score = 0;
-        SetHighScoreText($"High Score: {_maxScore}");
+        
         startTarget.ShowTarget();
+        
         _roundActive = false;
         SetTimeLeftText("");
     }
@@ -139,5 +206,29 @@ public class ArcheryRange : NetworkBehaviour
     public void SetTimeLeftText(string text)
     {
         timeLeftText.text = text;
-    } 
-}
+    }
+    public class SaveData
+    {
+        public float HighScore;
+    }
+
+    public void SaveScoreToDisk(float highScore)
+    {
+        SaveData data = new SaveData { HighScore = highScore };
+        string json = JsonUtility.ToJson(data);
+        System.IO.File.WriteAllText("highscore.json", json);
+    }
+    public float LoadScoreFromDisk()
+    {
+        if (System.IO.File.Exists("highscore.json"))
+        {
+            string json = System.IO.File.ReadAllText("highscore.json");
+            SaveData data = JsonUtility.FromJson<SaveData>(json);
+            return data.HighScore;
+        }
+
+        return -1f; // default score
+    }
+
+}
+