Added scene post processor to generate unique id for every object in a scene

Author: TwoTenPvP

MLAPI-Editor/MLAPI-Editor.csproj

@@ -40,6 +40,7 @@
     <Compile Include="NetworkedObjectEditor.cs" />
     <Compile Include="NetworkingManagerEditor.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="ScenePostProcesser.cs" />
     <Compile Include="TrackedObjectEditor.cs" />
   </ItemGroup>
   <ItemGroup>

MLAPI-Editor/ScenePostProcesser.cs

@@ -0,0 +1,53 @@
+using System.Collections.Generic;
+using System.Linq;
+using MLAPI;
+using MLAPI.Logging;
+using UnityEditor.Callbacks;
+using UnityEngine;
+
+namespace UnityEditor
+{
+    public class NetworkScenePostProcess : MonoBehaviour
+    {
+        [PostProcessScene]
+        public static void OnPostProcessScene()
+        {
+            List<NetworkedObject> networkedObjects = FindObjectsOfType<NetworkedObject>().ToList();
+            networkedObjects.Sort((n1, n2) => CompareSiblingPaths(GetSiblingsPath(n1.transform), GetSiblingsPath(n2.transform)));
+
+            for (int i = 0; i < networkedObjects.Count; i++)
+            {
+                networkedObjects[i].SceneId = (uint)i;
+                if (LogHelper.CurrentLogLevel <= LogLevel.Developer) LogHelper.LogInfo("PostProcessing for object \"" + networkedObjects[i].name + 
+                                                                                       "\" completed on scene \"" + networkedObjects[i].gameObject.scene.name + 
+                                                                                       "\" with objectSceneId \"" + i + "\"");
+            }
+        }
+        
+        private static List<int> GetSiblingsPath(Transform transform)
+        {
+            List<int> result = new List<int>();
+            while (transform != null)
+            {
+                result.Add(transform.GetSiblingIndex());
+                transform = transform.parent;
+            }
+            
+            result.Reverse();
+            return result;
+        }
+
+        private static int CompareSiblingPaths(List<int> l1, List<int> l2)
+        {
+            while (l1.Count > 0 && l2.Count > 0)
+            {
+                if (l1[0] < l2[0]) return -1;
+                if (l1[0] > l2[0]) return 1;
+                
+                l1.RemoveAt(0);
+                l2.RemoveAt(0);
+            }
+            return 0;
+        }
+    }
+}

MLAPI/MonoBehaviours/Core/NetworkedObject.cs

@@ -83,6 +83,9 @@ internal set
         /// </summary>
         public bool isSpawned { get; internal set; }
         internal bool? sceneObject = null;
+        [HideInInspector]
+        [SerializeField]
+        public uint? SceneId = null;
 
         private void OnDestroy()
         {

MLAPI/NetworkingManagerComponents/Core/LogHelper.cs

@@ -10,11 +10,10 @@ public enum LogLevel
         Error,
         Nothing
     }
-#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member
 
-    internal static class LogHelper
+    public static class LogHelper
     {
-        internal static LogLevel CurrentLogLevel
+        public static LogLevel CurrentLogLevel
         {
             get
             {
@@ -25,8 +24,9 @@ internal static LogLevel CurrentLogLevel
             }
         }
 
-        internal static void LogInfo(string message) => Debug.Log("[MLAPI] " + message);
-        internal static void LogWarning(string message) => Debug.LogWarning("[MLAPI] " + message);
-        internal static void LogError(string message) => Debug.LogError("[MLAPI] " + message);
+        public static void LogInfo(string message) => Debug.Log("[MLAPI] " + message);
+        public static void LogWarning(string message) => Debug.LogWarning("[MLAPI] " + message);
+        public static void LogError(string message) => Debug.LogError("[MLAPI] " + message);
     }
+#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member
 }