Fix ulong to int conversions

Author: EmandM

com.unity.netcode.gameobjects/Runtime/SceneManagement/NetworkSceneManager.cs

@@ -3168,9 +3168,9 @@ public List<SceneMap> GetSceneMapping(MapTypes mapType)
                     {
                         MapType = mapType,
 #if SCENE_MANAGEMENT_SCENE_HANDLE_NO_INT_CONVERSION
-                        ServerHandle = entry.Key.GetRawData(),
-                        MappedLocalHandle = entry.Value.GetRawData(),
-                        LocalHandle = scene.handle.GetRawData(),
+                        ServerHandle = (int)entry.Key.GetRawData(),
+                        MappedLocalHandle = (int)entry.Value.GetRawData(),
+                        LocalHandle = (int)scene.handle.GetRawData(),
 #else
                         ServerHandle = entry.Key,
                         MappedLocalHandle = entry.Value,
@@ -3193,9 +3193,9 @@ public List<SceneMap> GetSceneMapping(MapTypes mapType)
                     {
                         MapType = mapType,
 #if SCENE_MANAGEMENT_SCENE_HANDLE_NO_INT_CONVERSION
-                        ServerHandle = entry.Key,
-                        MappedLocalHandle = entry.Value,
-                        LocalHandle = scene.handle,
+                        ServerHandle = (int)entry.Key.GetRawData(),
+                        MappedLocalHandle = (int)entry.Value.GetRawData(),
+                        LocalHandle = (int)scene.handle.GetRawData(),
 #else
                         ServerHandle = entry.Key,
                         MappedLocalHandle = entry.Value,

com.unity.netcode.gameobjects/Runtime/Serialization/BytePacker.cs

@@ -289,7 +289,7 @@ internal static void WriteValuePacked(FastBufferWriter writer, SceneHandle handl
 #if SCENE_MANAGEMENT_SCENE_HANDLE_NO_INT_CONVERSION
             WriteValuePacked(writer, handle.GetRawData());
 #else
-            WriteValuePacked(writer, handle);
+            WriteValuePacked(writer, (int)handle);
 #endif
         }
 

com.unity.netcode.gameobjects/Runtime/Spawning/NetworkSpawnManager.cs

@@ -1109,7 +1109,7 @@ internal void SpawnNetworkObjectLocallyCommon(NetworkObject networkObject, ulong
 
             // Always check to make sure our scene of origin is properly set for in-scene placed NetworkObjects
             // Note: Always check SceneOriginHandle directly at this specific location.
-            if (networkObject.IsSceneObject != false && networkObject.SceneOriginHandle == 0)
+            if (networkObject.IsSceneObject != false && networkObject.SceneOriginHandle == SceneHandle.None)
             {
                 networkObject.SceneOrigin = networkObject.gameObject.scene;
             }