Fix duplicate enemies, rigidbody sync issues

HKMP/Game/Client/Entity/Entity.cs

@@ -804,13 +804,18 @@ public void MakeHost() {
                 component.IsControlled = false;
             }
 
+            Logger.Debug("  Client object null, enabling host object and returning");
             return;
         }
 
         if (_hasParent) {
+            Logger.Debug("  Entity has parent, only setting local transform");
+
             Object.Host.transform.localPosition = _lastPosition = Object.Client.transform.localPosition;
             Object.Host.transform.localScale = _lastScale = Object.Client.transform.localScale;
         } else {
+            Logger.Debug("  Entity has no parent, calculating transform");
+
             var clientPos = Object.Client.transform.localPosition;
             var parentPos = Vector3.zero;
             if (Object.Host.transform.parent != null) {
@@ -851,6 +856,17 @@ public void MakeHost() {
         Object.Client.SetActive(false);
         Object.Host.SetActive(clientActive);
 
+        Logger.Debug($"  Set Active of host object to: {clientActive}, disabling client object");
+
+        // We need to set the isKinematic property of rigid bodies to ensure physics work again after enabling
+        // the host object. In Hornet 1 this is necessary because another state sets this property normally in the
+        // fight. See the "Wake" or "Refight Ready" state of the "Control" FSM on Hornet 1
+        var rigidBody = Object.Host.GetComponent<Rigidbody2D>();
+        if (rigidBody != null) {
+            Logger.Debug("  Resetting isKinematic of Rigidbody to ensure physics work for host object");
+            rigidBody.isKinematic = false;
+        }
+
         _lastIsActive = _hasParent ? Object.Host.activeSelf : Object.Host.activeInHierarchy;
 
         _isControlled = false;
@@ -865,15 +881,19 @@ public void MakeHost() {
                 var clientAnimation = currentClip.name;
                 var wrapMode = currentClip.wrapMode;
 
-                Logger.Debug($"MakeHost ({Id}, {Type}) animation: {clientAnimation}, {wrapMode}");
+                Logger.Debug($"  Animator and current clip present, updating animation: {clientAnimation}, {wrapMode}");
 
                 LateUpdateAnimation(_animator.Host, clientAnimation, wrapMode);   
             }
         }
 
+        Logger.Debug("  Restoring FSMs from snapshots");
+
         for (var fsmIndex = 0; fsmIndex < _fsms.Host.Count; fsmIndex++) {
             var fsm = _fsms.Host[fsmIndex];
 
+            Logger.Debug($"    Restoring FSM: {fsm.Fsm.Name}");
+
             // Force initialize the host FSM, since it might have been disabled before initializing
             EntityInitializer.InitializeFsm(fsm);
 
@@ -912,6 +932,8 @@ public void MakeHost() {
             var oldActions = state.Actions;
             var newActions = oldActions.Where(ActionRegistry.IsActionContinuous).ToArray();
 
+            Logger.Debug($"  Only using actions: {string.Join(", ", newActions.Select(a => a.GetType().ToString()))}");
+
             // Replace the actions, set the state and reset the actions again
             state.Actions = newActions;
             fsm.SetState(snapshot.CurrentState);

HKMP/Game/Client/Entity/EntityManager.cs

@@ -137,6 +137,7 @@ public void SpawnEntity(ushort id, EntityType spawningType, EntityType spawnedTy
         var processor = new EntityProcessor {
             GameObject = spawnedObject,
             IsSceneHost = IsSceneHost,
+            IsSceneHostDetermined = IsSceneHostDetermined,
             LateLoad = true,
             SpawnedId = id
         }.Process();
@@ -238,6 +239,7 @@ private bool OnGameObjectSpawned(EntitySpawnDetails details) {
         var processor = new EntityProcessor {
             GameObject = details.GameObject,
             IsSceneHost = IsSceneHost,
+            IsSceneHostDetermined = IsSceneHostDetermined,
             LateLoad = true
         }.Process();
 
@@ -329,13 +331,13 @@ private void OnSceneChanged(Scene oldScene, Scene newScene) {
             return;
         }
 
+        IsSceneHostDetermined = false;
+
         FindEntitiesInScene(newScene, false);
 
         // Since we have tried finding entities in the scene, we also check whether there are un-applied updates for
         // those entities
         CheckReceivedUpdates();
-
-        IsSceneHostDetermined = false;
     }
 
     /// <summary>
@@ -447,6 +449,7 @@ private void FindEntitiesInScene(Scene scene, bool lateLoad) {
             new EntityProcessor {
                 GameObject = obj,
                 IsSceneHost = IsSceneHost,
+                IsSceneHostDetermined = IsSceneHostDetermined,
                 LateLoad = lateLoad
             }.Process();
         }

HKMP/Game/Client/Entity/EntityProcessor.cs

@@ -38,6 +38,10 @@ internal class EntityProcessor {
     /// </summary>
     public bool IsSceneHost { get; init; }
     /// <summary>
+    /// Whether the scene host is determined for this scene locally.
+    /// </summary>
+    public bool IsSceneHostDetermined { get; init; }
+    /// <summary>
     /// Whether the processing of this entity should happen under the assumption that was a late load of the
     /// game object.
     /// </summary>
@@ -188,7 +192,7 @@ private void Process(
             }
         }
 
-        if (LateLoad) {
+        if (LateLoad && IsSceneHostDetermined) {
             if (IsSceneHost) {
                 // Since this is a late load it needs to be initialized as host if we are the scene host
                 entity.InitializeHost();