com.unity.netcode.gameobjects@2.1.1

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

Additional documentation and release notes are available at [Multiplayer Documentation](https://docs-multiplayer.unity3d.com).

## [2.1.1] - 2024-10-18

### Added

- Added ability to edit the `NetworkConfig.AutoSpawnPlayerPrefabClientSide` within the inspector view. (#3097)
- Added `IContactEventHandlerWithInfo` that derives from `IContactEventHandler` that can be updated per frame to provide `ContactEventHandlerInfo` information to the `RigidbodyContactEventManager` when processing collisions. (#3094)
  - `ContactEventHandlerInfo.ProvideNonRigidBodyContactEvents`: When set to true, non-`Rigidbody` collisions with the registered `Rigidbody` will generate contact event notifications. (#3094)
  - `ContactEventHandlerInfo.HasContactEventPriority`: When set to true, the `Rigidbody` will be prioritized as the instance that generates the event if the `Rigidbody` colliding does not have priority. (#3094)
- Added a static `NetworkManager.OnInstantiated` event notification to be able to track when a new `NetworkManager` instance has been instantiated. (#3088)
- Added a static `NetworkManager.OnDestroying` event notification to be able to track when an existing `NetworkManager` instance is being destroyed. (#3088)

### Fixed

- Fixed issue where `NetworkPrefabProcessor` would not mark the prefab list as dirty and prevent saving the `DefaultNetworkPrefabs` asset when only imports or only deletes were detected.(#3103)
- Fixed an issue where nested `NetworkTransform` components in owner authoritative mode cleared their initial settings on the server, causing improper synchronization. (#3099)
- Fixed issue with service not getting synchronized with in-scene placed `NetworkObject` instances when a session owner starts a `SceneEventType.Load` event. (#3096)
- Fixed issue with the in-scene network prefab instance update menu tool where it was not properly updating scenes when invoked on the root prefab instance. (#3092)
- Fixed an issue where newly synchronizing clients would always receive current `NetworkVariable` values, potentially causing issues with collections if there were pending updates. Now, pending state updates serialize previous values to avoid duplicates on new clients. (#3081)
- Fixed issue where changing ownership would mark every `NetworkVariable` dirty. Now, it will only mark any `NetworkVariable` with owner read permissions as dirty and will send/flush any pending updates to all clients prior to sending the change in ownership message. (#3081)
- Fixed an issue where transferring ownership of `NetworkVariable` collections didn't update the new owner’s previous value, causing the last added value to be detected as a change during additions or removals. (#3081)
- Fixed issue where a client (or server) with no write permissions for a `NetworkVariable` using a standard .NET collection type could still modify the collection which could cause various issues depending upon the modification and collection type. (#3081)
- Fixed issue where applying the position and/or rotation to the `NetworkManager.ConnectionApprovalResponse` when connection approval and auto-spawn player prefab were enabled would not apply the position and/or rotation when the player prefab was instantiated. (#3078)
- Fixed issue where `NetworkObject.SpawnWithObservers` was not being honored when spawning the player prefab. (#3077)
- Fixed issue with the client count not being correct on the host or server side when a client disconnects itself from a session. (#3075)

### Changed

- Changed `NetworkConfig.AutoSpawnPlayerPrefabClientSide` is no longer automatically set when starting `NetworkManager`. (#3097)
- Updated `NetworkVariableDeltaMessage` so the server now forwards delta state updates from clients immediately, instead of waiting until the end of the frame or the next network tick. (#3081)

Tests/Runtime/ConnectionApproval.cs

@@ -4,6 +4,7 @@ using System.Collections.Generic;
 using System.Text;
 using NUnit.Framework;
 using Unity.Netcode.TestHelpers.Runtime;
+using UnityEngine;
 using UnityEngine.TestTools;
 
 namespace Unity.Netcode.RuntimeTests
@@ -12,9 +13,10 @@ namespace Unity.Netcode.RuntimeTests
     [TestFixture(PlayerCreation.PrefabHash)]
     [TestFixture(PlayerCreation.NoPlayer)]
     [TestFixture(PlayerCreation.FailValidation)]
-    internal class ConnectionApprovalTests : NetcodeIntegrationTest
+    internal class ConnectionApprovalTests : IntegrationTestWithApproximation
     {
         private const string k_InvalidToken = "Invalid validation token!";
+
         public enum PlayerCreation
         {
             Prefab,
@@ -24,6 +26,8 @@ namespace Unity.Netcode.RuntimeTests
         }
         private PlayerCreation m_PlayerCreation;
         private bool m_ClientDisconnectReasonValidated;
+        private Vector3 m_ExpectedPosition;
+        private Quaternion m_ExpectedRotation;
 
         private Dictionary<ulong, bool> m_Validated = new Dictionary<ulong, bool>();
 
@@ -43,6 +47,12 @@ namespace Unity.Netcode.RuntimeTests
 
         protected override void OnServerAndClientsCreated()
         {
+            if (m_PlayerCreation == PlayerCreation.Prefab || m_PlayerCreation == PlayerCreation.PrefabHash)
+            {
+                m_ExpectedPosition = GetRandomVector3(-10.0f, 10.0f);
+                m_ExpectedRotation = Quaternion.Euler(GetRandomVector3(-359.98f, 359.98f));
+            }
+
             m_ClientDisconnectReasonValidated = false;
             m_BypassConnectionTimeout = m_PlayerCreation == PlayerCreation.FailValidation;
             m_Validated.Clear();
@@ -104,11 +114,36 @@ namespace Unity.Netcode.RuntimeTests
             return true;
         }
 
+        private bool ValidatePlayersPositionRotation()
+        {
+            foreach (var playerEntries in m_PlayerNetworkObjects)
+            {
+                foreach (var player in playerEntries.Value)
+                {
+                    if (!Approximately(player.Value.transform.position, m_ExpectedPosition))
+                    {
+                        return false;
+                    }
+                    if (!Approximately(player.Value.transform.rotation, m_ExpectedRotation))
+                    {
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+
         [UnityTest]
         public IEnumerator ConnectionApproval()
         {
             yield return WaitForConditionOrTimeOut(ClientAndHostValidated);
             AssertOnTimeout("Timed out waiting for all clients to be approved!");
+
+            if (m_PlayerCreation == PlayerCreation.Prefab || m_PlayerCreation == PlayerCreation.PrefabHash)
+            {
+                yield return WaitForConditionOrTimeOut(ValidatePlayersPositionRotation);
+                AssertOnTimeout("Not all player prefabs spawned in the correct position and/or rotation!");
+            }
         }
 
         private void NetworkManagerObject_ConnectionApprovalCallback(NetworkManager.ConnectionApprovalRequest request, NetworkManager.ConnectionApprovalResponse response)
@@ -127,8 +162,8 @@ namespace Unity.Netcode.RuntimeTests
             }
 
             response.CreatePlayerObject = ShouldCheckForSpawnedPlayers();
-            response.Position = null;
-            response.Rotation = null;
+            response.Position = m_ExpectedPosition;
+            response.Rotation = m_ExpectedRotation;
             response.PlayerPrefabHash = m_PlayerCreation == PlayerCreation.PrefabHash ? m_PlayerPrefab.GetComponent<NetworkObject>().GlobalObjectIdHash : null;
         }