attempt to sync

Assets/Prefabs/World.prefab

@@ -213,6 +213,7 @@ GameObject:
   m_Component:
   - component: {fileID: 499186}
   - component: {fileID: 114077829182571006}
+  - component: {fileID: 3252431705490264232}
   m_Layer: 0
   m_Name: World
   m_TagString: Untagged
@@ -413,6 +414,18 @@ MonoBehaviour:
   controlLightIntensity: 1
   disableLightDuringNight: 0
   moonColor: {r: 0.41006586, g: 0.71558595, b: 0.9150943, a: 1}
+--- !u!114 &3252431705490264232
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 143544}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: 3defb462a2823b347b81b01a5a3e5dd3, type: 3}
+  m_Name: 
+  m_EditorClassIdentifier: 
 --- !u!1 &149528
 GameObject:
   m_ObjectHideFlags: 0

Assets/Scripts/Behaviours/World/DayTimeManager.cs

@@ -1,4 +1,5 @@
-using UnityEngine;
+using SanAndreasUnity.Utilities;
+using UnityEngine;
 
 namespace SanAndreasUnity.Behaviours.World
 {
@@ -41,6 +42,8 @@ namespace SanAndreasUnity.Behaviours.World
         private static int s_nightMultiplierPropertyId = -1;
         public static int NightMultiplierPropertyId => s_nightMultiplierPropertyId == -1 ? s_nightMultiplierPropertyId = Shader.PropertyToID("_NightMultiplier") : s_nightMultiplierPropertyId;
 
+        public event System.Action onTimeChanged = delegate {};
+
 
         private void Awake()
         {
@@ -128,6 +131,8 @@ namespace SanAndreasUnity.Behaviours.World
             {
                 Debug.Log($"Time set to {hours}:{minutes}, curveTime {curveTime}, lightIntensity {lightIntensity}, lightAngle {lightAngle}, nightMultiplier {nightMultiplier}");
             }
+
+            F.InvokeEventExceptionSafe(this.onTimeChanged);
         }
 
         float UpdateLightAngle(float curveTime)
@@ -136,5 +141,12 @@ namespace SanAndreasUnity.Behaviours.World
             this.directionalLight.transform.rotation = Quaternion.AngleAxis(lightAngle, Vector3.right);
             return lightAngle;
         }
+
+        public static void CurveTimeToHoursAndMinutes(float curveTime, out byte hours, out byte minutes)
+        {
+            hours = (byte) Mathf.FloorToInt(curveTime);
+            float hourPerc = curveTime - Mathf.Floor(curveTime);
+            minutes = (byte) Mathf.FloorToInt(60 * hourPerc);
+        }
     }
 }

Assets/Scripts/Networking/DayTimeSyncer.cs

@@ -0,0 +1,48 @@
+using System.Globalization;
+using SanAndreasUnity.Behaviours.World;
+using SanAndreasUnity.Utilities;
+using UnityEngine;
+
+namespace SanAndreasUnity.Net
+{
+    public class DayTimeSyncer : MonoBehaviour
+    {
+        public const string kDataKey = "day-time";
+
+        private void Awake()
+        {
+            SyncedServerData.onInitialSyncDataAvailable += OnInitialSyncDataAvailable;
+        }
+
+        void Start()
+        {
+            DayTimeManager.Singleton.onTimeChanged += OnTimeChanged;
+
+            if (!NetUtils.IsServer)
+            {
+                SyncedServerData.Data.RegisterCallback(kDataKey, OnDayTimeChangedFromServer);
+            }
+        }
+
+        private void OnInitialSyncDataAvailable()
+        {
+            string dayTime = SyncedServerData.Data.GetString(kDataKey);
+            this.OnDayTimeChangedFromServer(dayTime);
+        }
+
+        private void OnDayTimeChangedFromServer(string dayTime)
+        {
+            float curveTime = float.Parse(dayTime, CultureInfo.InvariantCulture);
+            DayTimeManager.CurveTimeToHoursAndMinutes(curveTime, out byte hours, out byte minutes);
+            DayTimeManager.Singleton.SetTime(hours, minutes, false);
+        }
+
+        private void OnTimeChanged()
+        {
+            if (!NetUtils.IsServer)
+                return;
+
+            SyncedServerData.Data.SetFloat(kDataKey, DayTimeManager.Singleton.CurrentCurveTime);
+        }
+    }
+}

Assets/Scripts/Networking/DayTimeSyncer.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 3defb462a2823b347b81b01a5a3e5dd3
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/Scripts/Networking/SyncedServerData.cs

@@ -1,4 +1,5 @@
 using Mirror;
+using SanAndreasUnity.Utilities;
 using UnityEngine;
 
 namespace SanAndreasUnity.Net
@@ -11,6 +12,8 @@ namespace SanAndreasUnity.Net
 
         public static SyncedBag Data { get; private set; } = new SyncedBag(new SyncedBag.StringSyncDictionary());
 
+        public static event System.Action onInitialSyncDataAvailable = delegate {};
+
 
 
         private void Awake()
@@ -48,5 +51,13 @@ namespace SanAndreasUnity.Net
             // clear data for next server start
             Data = new SyncedBag(new SyncedBag.StringSyncDictionary());
         }
+
+        public override void OnStartClient()
+        {
+            if (NetStatus.IsServer)
+                return;
+
+            F.InvokeEventExceptionSafe(onInitialSyncDataAvailable);
+        }
     }
 }