From 015e8a28d5a44de89b137651ec3fdb2b281f40a5 Mon Sep 17 00:00:00 2001
From: Syed Hussain Ather <shussainather@gmail.com>
Date: Sat, 31 May 2025 01:18:01 -0400
Subject: [PATCH 1/2] feat(multiplayer): Add EEGSyncManager for real-time
 brainwave syncing

---
 Assets/Scripts/Networking/EEGSyncManager.cs | 36 +++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 Assets/Scripts/Networking/EEGSyncManager.cs

diff --git a/Assets/Scripts/Networking/EEGSyncManager.cs b/Assets/Scripts/Networking/EEGSyncManager.cs
new file mode 100644
index 0000000..e6977d7
--- /dev/null
+++ b/Assets/Scripts/Networking/EEGSyncManager.cs
@@ -0,0 +1,36 @@
+using Unity.Netcode;
+using UnityEngine;
+
+public class EEGSyncManager : NetworkBehaviour
+{
+    public static EEGSyncManager Instance;
+
+    [Header("EEG Sync Data")]
+    public NetworkVariable<float> syncedAttentionLevel = new NetworkVariable<float>(
+        0f,
+        NetworkVariableReadPermission.Everyone,
+        NetworkVariableWritePermission.Owner
+    );
+
+    private void Awake()
+    {
+        if (Instance == null)
+        {
+            Instance = this;
+        }
+    }
+
+    public void UpdateAttentionLevel(float newLevel)
+    {
+        if (IsOwner)
+        {
+            syncedAttentionLevel.Value = newLevel;
+        }
+    }
+
+    public float GetRemoteAttentionLevel()
+    {
+        return syncedAttentionLevel.Value;
+    }
+}
+

From 3b110aa676ad5f2420c6f97d125ccf0254c6faa8 Mon Sep 17 00:00:00 2001
From: Syed Hussain Ather <shussainather@gmail.com>
Date: Sun, 1 Jun 2025 21:45:35 -0400
Subject: [PATCH 2/2] chore(debug): Add console logging for remote EEG
 attention updates

---
 Assets/Scripts/Networking/EEGSyncManager.cs | 41 ++++++++++++++++++---
 1 file changed, 36 insertions(+), 5 deletions(-)

diff --git a/Assets/Scripts/Networking/EEGSyncManager.cs b/Assets/Scripts/Networking/EEGSyncManager.cs
index e6977d7..f8936b3 100644
--- a/Assets/Scripts/Networking/EEGSyncManager.cs
+++ b/Assets/Scripts/Networking/EEGSyncManager.cs
@@ -1,16 +1,19 @@
+// File: EEGSyncManager.cs
+
 using Unity.Netcode;
 using UnityEngine;
+using UnityEngine.UI;
 
 public class EEGSyncManager : NetworkBehaviour
 {
     public static EEGSyncManager Instance;
 
     [Header("EEG Sync Data")]
-    public NetworkVariable<float> syncedAttentionLevel = new NetworkVariable<float>(
-        0f,
-        NetworkVariableReadPermission.Everyone,
-        NetworkVariableWritePermission.Owner
-    );
+    public NetworkVariable<float> syncedAttentionLevel = new NetworkVariable<float>(0f, NetworkVariableReadPermission.Everyone, NetworkVariableWritePermission.Owner);
+
+    [Header("UI Elements")]
+    public Slider remoteAttentionSlider;
+    public Text remoteAttentionText;
 
     private void Awake()
     {
@@ -20,6 +23,28 @@ private void Awake()
         }
     }
 
+private float lastLoggedValue = -1f;
+
+    private void Update()
+    {
+         if (!IsOwner && remoteAttentionSlider != null)
+    {
+        remoteAttentionSlider.value = syncedAttentionLevel.Value;
+    }
+
+    if (!IsOwner && remoteAttentionText != null)
+    {
+        remoteAttentionText.text = $"Other Attention: {syncedAttentionLevel.Value:F2}";
+    }
+
+    if (!IsOwner && Mathf.Abs(syncedAttentionLevel.Value - lastLoggedValue) > 0.01f)
+    {
+        Debug.Log($"[EEG Sync] Remote attention level updated: {syncedAttentionLevel.Value:F2}");
+        lastLoggedValue = syncedAttentionLevel.Value;
+    }
+}
+
+
     public void UpdateAttentionLevel(float newLevel)
     {
         if (IsOwner)
@@ -34,3 +59,9 @@ public float GetRemoteAttentionLevel()
     }
 }
 
+// --- Usage Example ---
+// In EEG input script (e.g., from Python via LSL):
+// EEGSyncManager.Instance.UpdateAttentionLevel(currentAttention);
+// In UI or scene logic:
+// float otherAttention = EEGSyncManager.Instance.GetRemoteAttentionLevel();
+