Various minor code cleanup tweaks

Source/Engine/Level/Prefabs/Prefab.cpp

@@ -105,7 +105,6 @@ Asset::LoadResult Prefab::loadAsset()
 
     // Allocate memory for objects
     ObjectsIds.EnsureCapacity(objectsCount * 2);
-    NestedPrefabs.EnsureCapacity(objectsCount);
     ObjectsDataCache.EnsureCapacity(objectsCount * 3);
 
     // Find serialized object ids (actors and scripts), they are used later for IDs mapping on prefab spawning via PrefabManager
@@ -122,7 +121,6 @@ Asset::LoadResult Prefab::loadAsset()
         }
 
         ObjectsIds.Add(objectId);
-        ASSERT(!ObjectsDataCache.ContainsKey(objectId));
         ObjectsDataCache.Add(objectId, &objData);
         ObjectsCount++;
 

Source/Engine/Level/Prefabs/PrefabManager.cpp

@@ -38,7 +38,7 @@ PrefabManagerService PrefabManagerServiceInstance;
 
 Actor* PrefabManager::SpawnPrefab(Prefab* prefab)
 {
-    Actor* parent = Level::Scenes.Count() != 0 ? Level::Scenes[0] : nullptr;
+    Actor* parent = Level::Scenes.Count() != 0 ? Level::Scenes.Get()[0] : nullptr;
     return SpawnPrefab(prefab, parent, nullptr);
 }
 
@@ -46,9 +46,7 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, const Vector3& position)
 {
     auto instance = SpawnPrefab(prefab);
     if (instance)
-    {
         instance->SetPosition(position);
-    }
     return instance;
 }
 
@@ -56,12 +54,7 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, const Vector3& position, const
 {
     auto instance = SpawnPrefab(prefab);
     if (instance)
-    {
-        auto transform = instance->GetTransform();
-        transform.Translation = position;
-        transform.Orientation = rotation;
-        instance->SetTransform(transform);
-    }
+        instance->SetTransform(Transform(position, rotation, instance->GetScale()));
     return instance;
 }
 
@@ -69,13 +62,7 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, const Vector3& position, const
 {
     auto instance = SpawnPrefab(prefab);
     if (instance)
-    {
-        Transform transform;
-        transform.Translation = position;
-        transform.Orientation = rotation;
-        transform.Scale = scale;
-        instance->SetTransform(transform);
-    }
+        instance->SetTransform(Transform(position, rotation, scale));
     return instance;
 }
 
@@ -83,17 +70,13 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, const Transform& transform)
 {
     auto instance = SpawnPrefab(prefab);
     if (instance)
-    {
         instance->SetTransform(transform);
-    }
     return instance;
 }
 
 Actor* PrefabManager::SpawnPrefab(Prefab* prefab, Actor* parent, Dictionary<Guid, const void*>* objectsCache, bool withSynchronization)
 {
     PROFILE_CPU_NAMED("Prefab.Spawn");
-
-    // Validate input
     if (prefab == nullptr)
     {
         Log::ArgumentNullException();
@@ -110,12 +93,11 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, Actor* parent, Dictionary<Guid
         LOG(Warning, "Prefab has no objects. {0}", prefab->ToString());
         return nullptr;
     }
+    const Guid prefabId = prefab->GetID();
 
     // Note: we need to generate unique Ids for the deserialized objects (actors and scripts) to prevent Ids collisions
     // Prefab asset during loading caches the object Ids stored inside the file
 
-    const Guid prefabId = prefab->GetID();
-
     // Prepare
     CollectionPoolCache<ActorsCache::SceneObjectsListType>::ScopeCache sceneObjects = ActorsCache::SceneObjectsListCache.Get();
     sceneObjects->Resize(objectsCount);
@@ -255,11 +237,11 @@ Actor* PrefabManager::SpawnPrefab(Prefab* prefab, Actor* parent, Dictionary<Guid
         if (!obj)
             continue;
 
-        const auto prefabObjectId = JsonTools::GetGuid(stream, "ID");
-
+        const Guid prefabObjectId = JsonTools::GetGuid(stream, "ID");
         if (objectsCache)
             objectsCache->Add(prefabObjectId, obj);
-        obj->LinkPrefab(prefabId, prefabObjectId);
+        obj->_prefabID = prefabId;
+        obj->_prefabObjectID = prefabObjectId;
     }
 
     // Update transformations

Source/Engine/Localization/LocalizedStringTable.cpp

@@ -63,9 +63,7 @@ Asset::LoadResult LocalizedStringTable::loadAsset()
         return result;
 
     JsonTools::GetString(Locale, *Data, "Locale");
-    Guid fallbackTable = Guid::Empty;
-    JsonTools::GetGuid(fallbackTable, *Data, "FallbackTable");
-    FallbackTable = fallbackTable;
+    JsonTools::GetReference(FallbackTable, *Data, "FallbackTable");
     const auto entriesMember = SERIALIZE_FIND_MEMBER((*Data), "Entries");
     if (entriesMember != Data->MemberEnd() && entriesMember->value.IsObject())
     {

Source/Engine/Scripting/ScriptingObject.h

@@ -160,7 +160,7 @@ public:
     template<typename T>
     static T* Cast(ScriptingObject* obj)
     {
-        return obj && CanCast(obj->GetClass(), T::GetStaticClass()) ? (T*)obj : nullptr;
+        return obj && CanCast(obj->GetClass(), T::GetStaticClass()) ? static_cast<T*>(obj) : nullptr;
     }
 
     bool Is(const ScriptingTypeHandle& type) const;