Refactor `MemoryAPI` to only work with `AcediaObject`s

`MemoryAPI` is a part of base realm and should not work with `Actor`s.

sources/Avarice/AvariceLink.uc

@@ -237,10 +237,14 @@ private final function Avarice_OnMessage_Signal GetServiceSignal(
 public final function StartUp()
 {
     local AvariceTcpStream newStream;
+    local LevelCore core;
+
     if (tcpStream == none)          return;
     if (tcpStream.Get() != none)    return;
+    core = __core().GetLevelCore();
+    if (core == none)               return;
 
-    newStream = AvariceTcpStream(_.memory.Allocate(class'AvariceTcpStream'));
+    newStream = AvariceTcpStream(core.Allocate(class'AvariceTcpStream'));
     if (newStream == none)
     {
         //  `linkName` has to be defined if `tcpStream` is defined

sources/BaseRealm/API/Memory/AcediaObjectPool.uc

@@ -1,9 +1,8 @@
 /**
- *      Acedia's implementation for object pool that can only store objects of
+ * Author: dkanus
- *  one specific class to allow for both faster allocation and
+ * Home repo: https://www.insultplayers.ru/git/AcediaFramework/AcediaCore
- *  faster deallocation.
+ * License: GPL
- *      Allows to set a maximum capacity.
+ * Copyright 2020-2023 Anton Tarasenko
- *      Copyright 2020-2021 Anton Tarasenko
  *------------------------------------------------------------------------------
  * This file is part of Acedia.
  *
@@ -23,67 +22,41 @@
 class AcediaObjectPool extends Object
     config(AcediaSystem);
 
-//  Class of objects that this `AcediaObjectPool` stores.
+//! Acedia's implementation for object pool.
-//  if `== none`, - object pool is considered uninitialized.
+//!
-var private class<AcediaObject> storedClass;
+//! Unlike generic built in [`Engine::ObjectPool`], that can only store objects of one specific
-//  Actual storage, functions on LIFO principle.
+//! class, it specializes in a single class to allow for both faster allocation and
-var public array<AcediaObject>  objectPool;
+//! faster deallocation (we don't need to look for an object of particular class to return
+//! an unused instance).
+//!
+//! Allows to set a maximum capacity in a config.
 
-//      This struct and it's associated array `poolSizeOverwrite` allows
+/// Represents config entry about pool capacity.
-//  server admins to rewrite the pool capacity for each class.
+///
-struct PoolSizeSetting
+/// This struct and it's associated array [`poolSizeOverwrite`] allows server admins to rewrite
-{
+/// the pool capacity for each class.
+struct PoolSizeSetting {
     var class<AcediaObject> objectClass;
-    var int                 maxPoolSize;
+    var int maxPoolSize;
 };
+
 var private config const array<PoolSizeSetting> poolSizeOverwrite;
-//  Capacity for object pool that we are using.
+//  Class of objects that this `AcediaObjectPool` stores.
-//  Set during initialization and cannot be changed later.
+//  if `== none`, - object pool is considered uninitialized.
+var private class<AcediaObject> storedClass;
+
+/// Capacity for object pool that we are using.
+/// Obtained from [`poolSizeOverwrite`] during initialization and cannot be changed later.
 var private int usedMaxPoolSize;
 
-/**
+// Actual storage, functions on LIFO principle.
- *  Initialize caller object pool to store objects of `initStoredClass` class.
+var private array<AcediaObject> objectPool;
- *
- *  If successful, this action is irreversible: same pool cannot be
- *  re-initialized.
- *
- *  @param  initStoredClass Class of objects that caller object pool will store.
- *  @param  forcedPoolSize  Max pool size for the caller `AcediaObjectPool`.
- *      Leaving it at default `0` value will cause method to auto-determine
- *      the size: gives priority to the `poolSizeOverwrite` config array;
- *      if not specified, uses `AcediaObject`'s `defaultMaxPoolSize`
- *      (ignoring `usesObjectPool` setting).
- *  @return `true` if initialization completed, `false` otherwise
- *      (including if it was already completed with passed `initStoredClass`).
- */
-public final function bool Initialize(
-    class<AcediaObject> initStoredClass,
-    optional int        forcedPoolSize)
-{
-    if (storedClass != none)        return false;
-    if (initStoredClass == none)    return false;
 
-    //  If does not matter that we've set those variables until
+// Determines default object pool size for the initialization.
-    //  we set `storedClass`.
+private final function int GetMaxPoolSizeForClass(class<AcediaObject> classToCheck) {
-    if (forcedPoolSize == 0) {
-        usedMaxPoolSize = GetMaxPoolSizeForClass(initStoredClass);
-    }
-    else {
-        usedMaxPoolSize = forcedPoolSize;
-    }
-    if (usedMaxPoolSize == 0) {
-        return false;
-    }
-    storedClass = initStoredClass;
-    return true;
-}
-
-//  Determines default object pool size for the initialization.
-private final function int GetMaxPoolSizeForClass(
-    class<AcediaObject> classToCheck)
-{
     local int i;
     local int result;
+
     if (classToCheck != none) {
         result = classToCheck.default.defaultMaxPoolSize;
     }
@@ -91,10 +64,8 @@ private final function int GetMaxPoolSizeForClass(
         result = -1;
     }
     //  Try to replace it with server's settings
-    for (i = 0; i < poolSizeOverwrite.length; i += 1)
+    for (i = 0; i < poolSizeOverwrite.length; i += 1) {
-    {
+        if (poolSizeOverwrite[i].objectClass == classToCheck) {
-        if (poolSizeOverwrite[i].objectClass == classToCheck)
-        {
             result = poolSizeOverwrite[i].maxPoolSize;
             break;
         }
@@ -102,45 +73,63 @@ private final function int GetMaxPoolSizeForClass(
     return result;
 }
 
-/**
+/// Initializes caller object pool to store objects of the given class.
- *  Returns class of objects inside the caller `AcediaObjectPool`.
+///
- *
+/// Returns `true` if initialization completed, `false` otherwise (including if it was already
- *  @return class of objects inside caller the caller object pool;
+/// completed with passed [`classToStore`]).
- *      `none` means object pool was not initialized.
+///
- */
+/// If successful, this action is irreversible: same pool cannot be re-initialized.
-public final function class<AcediaObject> GetClassOfStoredObjects()
+///
-{
+/// [`forcedPoolSize`] defines max pool size for the caller [`AcediaObjectPool`].
+/// Leaving it at default `0` value will cause method to auto-determine the size: gives priority to
+/// the [`poolSizeOverwrite`] config array; if not specified, uses [`AcediaObject`]'s
+/// [`AcediaObject::defaultMaxPoolSize`] (ignoring [`AcediaObject::usesObjectPool`] setting).
+public final function bool Initialize(
+    class<AcediaObject> classToStore,
+    optional int forcedPoolSize
+) {
+    if (storedClass != none)    return false;
+    if (classToStore == none)   return false;
+
+    //  If does not matter that we've set those variables until
+    //  we set `storedClass`.
+    if (forcedPoolSize == 0) {
+        usedMaxPoolSize = GetMaxPoolSizeForClass(classToStore);
+    }
+    else {
+        usedMaxPoolSize = forcedPoolSize;
+    }
+    if (usedMaxPoolSize == 0) {
+        return false;
+    }
+    storedClass = classToStore;
+    return true;
+}
+
+/// Returns class of objects stored inside the caller [`AcediaObjectPool`].
+///
+/// `none` means object pool was not initialized.
+public final function class<AcediaObject> GetClassOfStoredObjects() {
     return storedClass;
 }
 
-/**
+/// Clear the storage of all its contents.
- *  Clear the storage of all it's contents.
+public final function Clear() {
- *
- *  Can be used before UnrealEngine's garbage collection to free pooled objects.
- */
-public final function Clear()
-{
     objectPool.length = 0;
 }
 
-/**
+/// Adds object to the caller storage (that needs to be initialized to store [`newObject.class`]
- *  Adds object to the caller storage
+/// classes).
- *  (that needs to be initialized to store `newObject.class` classes).
+///
- *
+/// Returns `true` on success and `false` on failure (can happen if passed [`newObject`] reference
- *  For performance purposes does not do duplicates checks,
+/// was invalid, caller storage is not initialized yet or reached it's capacity).
- *  this should be verified from outside `AcediaObjectPool`.
+///
- *
+/// For performance purposes does not do duplicates checks, this should be verified from outside
- *  Does type checks and only allows objects of the class that caller
+/// [`AcediaObjectPool`].
- *  `AcediaObjectPool` was initialized for.
+///
- *
+/// Performs type checks and only allows objects of the class that caller [`AcediaObjectPool`] was
- *  @param  newObject   Object to put inside caller pool. Must be not `none` and
+/// initialized for.
- *      have precisely the class this object pool was initialized to store.
+public final function bool Store(AcediaObject newObject) {
- *  @return `true` on success and `false` on failure
- *      (can happen if passed `newObject` reference was invalid, caller storage
- *      is not initialized yet or reached it's capacity).
- */
-public final function bool Store(AcediaObject newObject)
-{
     if (newObject == none)              return false;
     if (newObject.class != storedClass) return false;
 
@@ -151,17 +140,12 @@ public final function bool Store(AcediaObject newObject)
     return true;
 }
 
-/**
+/// Returns last stored object from the pool, removing it from that pool in the process.
- *  Extracts last stored object from the pool. Returned object will no longer
+///
- *  be stored in the pool.
+/// Only returns `none` if caller `AcediaObjectPool` is either empty or not initialized.
- *
+public final function AcediaObject Fetch() {
- *  @return Reference to the last (not destroyed) stored object.
- *      Only returns `none` if caller `AcediaObjectPool` is either empty or
- *      not initialized.
- */
-public final function AcediaObject Fetch()
-{
     local AcediaObject result;
+
     if (storedClass == none)    return none;
     if (objectPool.length <= 0) return none;
 
@@ -170,6 +154,5 @@ public final function AcediaObject Fetch()
     return result;
 }
 
-defaultproperties
+defaultproperties {
-{
 }

sources/BaseRealm/API/Memory/MemoryAPI.uc

@@ -1,10 +1,8 @@
 /**
- *      API that provides functions for managing object of classes, derived from
+ * Author: dkanus
- *  `AcediaObject`. It takes care of managing their object pools, as well as
+ * Home repo: https://www.insultplayers.ru/git/AcediaFramework/AcediaCore
- *  ensuring that constructors and finalizers are called properly.
+ * License: GPL
- *      Almost all `AcediaObject`s should use this API's methods for their own
+ * Copyright 2020-2023 Anton Tarasenko
- *  creation and destruction.
- *      Copyright 2020-2022 Anton Tarasenko
  *------------------------------------------------------------------------------
  * This file is part of Acedia.
  *
@@ -23,325 +21,180 @@
  */
 class MemoryAPI extends AcediaObject;
 
-/**
+//! API that provides functions for managing object of classes, derived from `AcediaObject`.
- *  # Memory API
+//!
- *
+//! This is most-basic API that must be created before anything else in Acedia, since it is
- *  This is most-basic API that must be created before anything else in Acedia,
+//! responsible for the proper creation of `AcediaObject`s.
- *  since it is responsible for the proper creation of `AcediaObject`s.
+//! It takes care of managing their object pools, as well as ensuring that constructors and
- *  It takes care of managing their object pools, as well as ensuring that
+//! finalizers are called properly.
- *  constructors and finalizers are called properly.
+//!
- *      Almost all `AcediaObject`s should use this API's methods for their own
+//! Almost all `AcediaObject`s should use this API's methods for their own creation and destruction.
- *  creation and destruction.
+//!
- *
+//! ## Usage
- *  ## Usage
+//!
- *
+//! First of all, this API is only meant for non-actor `Object` creation.
- *      First of all, this API is only meant for non-actor `Object` creation.
+//! `Actor` creation is generally avoided in Acedia and, when unavoidable, different APIs
- *  `Actor` creation is generally avoided in Acedia and, when unavoidable,
+//! are dealing with that.
- *  different APIs are dealing with that. `MemoryAPI` is designed to work in
+//! `MemoryAPI` is designed to work in the absence of any level (and, therefore, `Actor`s) at all.
- *  the absence of any level (and, therefore, `Actor`s) at all.
+//!
- *      Simply use `MemoryAPI.Allocate()` to create a new object and
+//! Simply use `MemoryAPI.Allocate()` to create a new object and `MemoryAPI.Free()` to get rid of
- *  `MemoryAPI.Free()` to get rid on unneeded reference. Do note that
+//! unneeded reference.
- *  `AcediaObject`s use reference counting and object will be deallocated and
+//! Do note that `AcediaObject`s use reference counting and object will be deallocated and pooled
- *  pooled only after every trackable reference was released by
+//! only after every trackable reference was released by `MemoryAPI.Free()`.
- *  `MemoryAPI.Free()`.
+//!
- *      Best practice is to only care about what object reference you're
+//! Best practice is to only care about what object reference you're keeping, properly release them
- *  keeping, properly release them with `MemoryAPI.Free()` and to NEVER EVER USE
+//! with `MemoryAPI.Free()` and to NEVER EVER USE THEM after you've release them.
- *  THEM after you've release them. Regardless of whether they were actually
+//! Regardless of whether they were actually deallocated.
- *  deallocated.
+//!
- *
+//! There's also a set of auxiliary methods for either loading `class`es from their
- *  There's also a set of auxiliary methods for either loading `class`es from
+//! `BaseText`/`string`-given names or even directly creating objects of said classes.
- *  their `BaseText`/`string`-given names or even directly creating objects of
+//!
- *  said classes.
+//! ## Customizing object pools for your classes
- *
+//!
- *  ## Motivation
+//! Object pool usage can be disabled completely for your class by setting `usesObjectPool = false`
- *
+//! in `defaultproperties` block.
- *      UnrealScript lacks any practical way to destroy non-actor objects on
+//! Without object pools `MemoryAPI.Allocate()` will create a new instance of your class every
- *  demand: the best one can do is remove any references to the object and wait
+//! single time.
- *  for garbage collection. But garbage collection itself is too slow and causes
+//!
- *  noticeable lag spikes for players, making it suitable only for cleaning
+//! You can also set a limit to how many objects will be stored in an object pool with
- *  objects when switching levels. To alleviate this problem, there exists
+//! `defaultMaxPoolSize` variable.
- *  a standard class `ObjectPool` that stores unused objects (mostly resources
+//! Negative number (default for `AcediaObject`) means that object pool can grow without a limit.
- *  such as textures) inside dynamic array until they are needed.
+//! `0` effectively disables object pool, similar to setting `usesObjectPool = false`.
- *      Unfortunately, using a single ObjectPool for a large volume of objects
+//! However, this can be overwritten by server's settings
- *  is impractical from performance perspective, since it stores objects of all
+//! (see `AcediaSystem.ini`: `AcediaObjectPool`).
- *  classes together and each object allocation from the pool can potentially
- *  require going through the whole array (see `Engine/ObjectPool.uc`).
- *      Acedia uses a separate object pool (implemented by `AcediaObjectPool`)
- *  for every single class, making object allocation as trivial as grabbing
- *  the last stored object from `AcediaObjectPool`'s internal dynamic array.
- *      New pool is prepared for every class you create, as long as it is
- *  derived from `AcediaObject`. `AcediaActors` do not use object pools and are
- *  meant to be simply `Destroy()`ed.
- *
- *  ## Customizing object pools for your classes
- *
- *      Object pool usage can be disabled completely for your class by setting
- *  `usesObjectPool = false` in `defaultproperties` block. Without object pools
- *  `MemoryAPI.Allocate()` will create a new instance of your class every single
- *  time.
- *      You can also set a limit to how many objects will be stored in an object
- *  pool with defaultMaxPoolSize variable. Negative number (default for
- *  `AcediaObject`) means that object pool can grow without a limit.
- *  `0` effectively disables object pool, similar to setting
- *  `usesObjectPool = false`. However, this can be overwritten by server's
- *  settings (see `AcediaSystem.ini`: `AcediaObjectPool`).
- */
 
-//  Store all created pools, so that we can quickly forget stored objects upon
+// Store all created pools, so that we can quickly forget stored objects upon garbage collection
-//  garbage collection
 var private array<AcediaObjectPool> registeredPools;
 
-/**
+/// Forgets about all stored (deallocated) object references in registered object pools.
- *  Creates a class instance from its `Text` representation.
+protected function DropPools() {
- *
+    local int i;
- *  Does not generate log messages upon failure.
+
- *
+    registeredPools = default.registeredPools;
- *  @param  classReference  Text representation of the class to return.
+    for (i = 0; i < registeredPools.length; i += 1) {
- *  @return Loaded class, corresponding to its name from `classReference`.
+        if (registeredPools[i] == none) {
- */
+            continue;
-public function class<Object> LoadClass(BaseText classReference)
+        }
-{
+        registeredPools[i].Clear();
+    }
+}
+
+/// Creates a class instance from its `BaseText` representation.
+///
+/// Does not generate log messages upon failure.
+public function class<Object> LoadClass(BaseText classReference) {
     if (classReference == none) {
         return none;
     }
-    return class<Object>(
+    return class<Object>(DynamicLoadObject(classReference.ToString(), class'Class', true));
-        DynamicLoadObject(classReference.ToString(),
-        class'Class',
-        true));
 }
 
-/**
+/// Creates a class instance from its `string` representation.
- *  Creates a class instance from its `string` representation.
+///
- *
+/// Does not generate log messages upon failure.
- *  Does not generate log messages upon failure.
+public function class<Object> LoadClass_S(string classReference) {
- *
- *  @param  classReference  `string` representation of the class to return.
- *  @return Loaded class, corresponding to its name from `classReference`.
- */
-public function class<Object> LoadClass_S(string classReference)
-{
     return class<Object>(DynamicLoadObject(classReference, class'Class', true));
 }
 
-/**
+/// Creates a new `AcediaObject` of a given subclass using pool (if permitted by settings) and
- *  Creates a new `Object` of a given class.
+/// calling its constructor.
- *
+///
- *  For `AcediaObject`s calls constructors and tries (uses them only if they
+/// If Acedia's object does make use of object pools, this method guarantees to return last pooled
- *  aren't forbidden for a given class) to make use of their classes' object
+/// object (in a LIFO queue), unless `forceNewInstance` is set to `true`.
- *  pools.
+///
- *
+/// Return value will only be `none` if `classToAllocate` is `none` or abstract.
- *  If Acedia's object does make use of object pools, -
+public function AcediaObject Allocate(
- *  guarantees to return last pooled object (in a LIFO queue),
+    class<AcediaObject> classToAllocate,
- *  unless `forceNewInstance` is set to `true`.
+    optional bool forceNewInstance
- *
+) {
- *  @see `AllocateByReference()`, `AllocateByReference_S()`
+    local AcediaObject allocatedObject;
- *
+    local AcediaObjectPool relevantPool;
- *  @param  classToAllocate     Class of the `Object` that this method will
- *      create. Must not be subclass of `Actor`.
- *  @param  forceNewInstance    Set this to `true` if you require this method to
- *      create a new instance, bypassing any object pools.
- *  @return Newly created object. Will only be `none` if:
- *      1. `classToAllocate` is `none`;
- *      2. `classToAllocate` is abstract;
- *      3. `classToAllocate` is derived from `Actor`.
- */
-public function Object Allocate(
-    class<Object>   classToAllocate,
-    optional bool   forceNewInstance)
-{
-    //  TODO: this is an old code require while we still didn't get rid of
-    //  services - replace it later
-    local LevelCore             core;
-    local Object                allocatedObject;
-    local AcediaObjectPool      relevantPool;
-    local class<AcediaObject>   acediaObjectClassToAllocate;
-    local class<AcediaActor>    acediaActorClassToAllocate;
-    local class<Actor>          actorClassToAllocate;
 
     if (classToAllocate == none) {
         return none;
     }
-    //  Try using pool first (only if new instance is not required)
+    //  Try using pool first (but only if new instance is not required)
-    acediaObjectClassToAllocate = class<AcediaObject>(classToAllocate);
+    if (!forceNewInstance) {
-    acediaActorClassToAllocate  = class<AcediaActor>(classToAllocate);
+        relevantPool = classToAllocate.static._getPool();
-    if (!forceNewInstance)
-    {
-        if (acediaObjectClassToAllocate != none) {
-            relevantPool = acediaObjectClassToAllocate.static._getPool();
-        }
         //  `relevantPool == none` is expected if object / actor of is setup to
         //  not use object pools.
         if (relevantPool != none) {
             allocatedObject = relevantPool.Fetch();
         }
     }
-    //  If pools did not work - spawn / create object through regular methods
+    //  If pools did not work - simply create object manually
-    if (allocatedObject == none)
+    if (allocatedObject == none) {
-    {
+        allocatedObject = (new classToAllocate);
-        actorClassToAllocate  = class<Actor>(classToAllocate);
-        if (actorClassToAllocate != none)
-        {
-            core = class'ServerLevelCore'.static.GetInstance();
-            if (core == none) {
-                core = class'ClientLevelCore'.static.GetInstance();
-            }
-            allocatedObject = core.Spawn(actorClassToAllocate);
-        }
-        else {
-            allocatedObject = (new classToAllocate);
-        }
-    }
-    //  Call constructors
-    if (acediaObjectClassToAllocate != none) {
-        AcediaObject(allocatedObject)._constructor();
-    }
-    if (acediaActorClassToAllocate != none)
-    {
-        //  Call it here, just in case, to make sure constructor is called
-        //  as soon as possible
-        AcediaActor(allocatedObject)._constructor();
     }
+    //  Allocation through `new` cannot fail, so its safe to call constructor
+    allocatedObject._constructor();
     return allocatedObject;
 }
 
-/**
+/// Creates a new `AcediaObject` of a given subclass using pool (if permitted by settings) and
- *  Creates a new `Object` of a given class using its `BaseText`
+/// calling its constructor.
- *  representation.
+///
- *
+/// If Acedia's object does make use of object pools, this method guarantees to return last pooled
- *  For `AcediaObject`s calls constructors and tries (uses them only if they
+/// object (in a LIFO queue), unless `forceNewInstance` is set to `true`.
- *  aren't forbidden for a given class) to make use of their classes' object
+///
- *  pools.
+/// Return value will only be `none` if `refToClassToAllocate` is `none`, doesn't refer to
- *
+/// an existing class or refers to an abstract class.
- *  If Acedia's object does make use of object pools, -
+public function AcediaObject AllocateByReference(
- *  guarantees to return last pooled object (in a LIFO queue),
+    BaseText refToClassToAllocate,
- *  unless `forceNewInstance` is set to `true`.
+    optional bool forceNewInstance
- *  @see `Allocate()`, `AllocateByReference_S()`
+) {
- *
+    local class<Object> classToAllocate;
- *  @param  refToClassToAllocate    `BaseText` representation of the class' name
+
- *      of the `Object` that this method will create. Must not be subclass of
+    classToAllocate = LoadClass(refToClassToAllocate);
- *      `Actor`.
+    return Allocate(class<AcediaObject>(classToAllocate), forceNewInstance);
- *  @param  forceNewInstance    Set this to `true` if you require this method to
- *      create a new instance, bypassing any object pools.
- *  @return Newly created object. Will only be `none` if:
- *      1. `classToAllocate` is `none`;
- *      2. `classToAllocate` is abstract;
- *      3. `classToAllocate` is derived from `Actor`.
- */
-public function Object AllocateByReference(
-    BaseText        refToClassToAllocate,
-    optional bool   forceNewInstance)
-{
-    return Allocate(LoadClass(refToClassToAllocate), forceNewInstance);
 }
 
-/**
+/// Creates a new `AcediaObject` of a given subclass using pool (if permitted by settings) and
- *  Creates a new `Object` of a given class using its `string`
+/// calling its constructor.
- *  representation.
+///
- *
+/// If Acedia's object does make use of object pools, this method guarantees to return last pooled
- *  For `AcediaObject`s calls constructors and tries (uses them only if they
+/// object (in a LIFO queue), unless `forceNewInstance` is set to `true`.
- *  aren't forbidden for a given class) to make use of their classes' object
+///
- *  pools.
+/// Return value will only be `none` if `refToClassToAllocate` is `none`, doesn't refer to
- *
+/// an existing class or refers to an abstract class.
- *  If Acedia's object does make use of object pools, -
+public function AcediaObject AllocateByReference_S(
- *  guarantees to return last pooled object (in a LIFO queue),
+    string refToClassToAllocate,
- *  unless `forceNewInstance` is set to `true`.
+    optional bool forceNewInstance
- *
+) {
- *  @see `Allocate()`, `AllocateByReference()`
+    local class<Object> classToAllocate;
- *
+
- *  @param  refToClassToAllocate    `string` representation of the class' name
+    classToAllocate = LoadClass_S(refToClassToAllocate);
- *      of the `Object` that this method will create. Must not be subclass of
+    return Allocate(class<AcediaObject>(classToAllocate), forceNewInstance);
- *      `Actor`.
- *  @param  forceNewInstance    Set this to `true` if you require this method to
- *      create a new instance, bypassing any object pools.
- *  @return Newly created object. Will only be `none` if:
- *      1. `classToAllocate` is `none`;
- *      2. `classToAllocate` is abstract;
- *      3. `classToAllocate` is derived from `Actor`.
- */
-public function Object AllocateByReference_S(
-    string          refToClassToAllocate,
-    optional bool   forceNewInstance)
-{
-    return Allocate(LoadClass_S(refToClassToAllocate), forceNewInstance);
 }
 
-/**
+/// Releases one reference to a given `AcediaObject`, calling its finalizers in case all references
- *  Releases one reference to a given `AcediaObject`, calling its finalizers in
+/// were released.
- *  case all references were released.
+///
- *
+/// Method will attempt to store `objectToRelease` in its object pool once deallocated, unless it is
- *  Method will attempt to store `objectToRelease` in its object pool once
+/// forbidden by its class' settings.
- *  deallocated, unless it is forbidden by its class' settings.
+public function Free(AcediaObject objectToRelease) {
- *
+    local AcediaObjectPool relevantPool;
- *  @see `FreeMany()`
- *
- *  @param  objectToRelease Object, which reference method needs to release.
- */
-public function Free(Object objectToRelease)
-{
-    //  TODO: this is an old code require while we still didn't get rid of
-    //  services - replace it later, changing argument to `AcediaObject`
-    local AcediaObjectPool  relevantPool;
-    local Actor             objectAsActor;
-    local AcediaActor       objectAsAcediaActor;
-    local AcediaObject      objectAsAcediaObject;
 
-    if (objectToRelease == none) {
+    if (objectToRelease == none)        return;
-        return;
+    if (!objectToRelease.IsAllocated()) return;
-    }
+
-    //  Call finalizers for Acedia's objects and actors
+    objectToRelease._deref();
-    objectAsAcediaObject    = AcediaObject(objectToRelease);
+    // Finalize object if all of its references are gone
-    objectAsAcediaActor     = AcediaActor(objectToRelease); 
+    if (objectToRelease._getRefCount() <= 0) {
-    if (objectAsAcediaObject != none)
+        relevantPool = objectToRelease._getPool();
-    {
+        objectToRelease._finalizer();
-        if (!objectAsAcediaObject.IsAllocated()) {
+        if (relevantPool != none) {
-            return;
+            relevantPool.Store(objectToRelease);
-        }
-        objectAsAcediaObject._deref();
-        if (objectAsAcediaObject._getRefCount() > 0) {
-            return;
-        }
-        relevantPool = objectAsAcediaObject._getPool();
-        objectAsAcediaObject._finalizer();
-    }
-    if (objectAsAcediaActor != none)
-    {
-        if (!objectAsAcediaActor.IsAllocated()) {
-            return;
-        }
-        objectAsAcediaActor._deref();
-        if (objectAsAcediaActor._getRefCount() > 0) {
-            return;
         }
-        objectAsAcediaActor._finalizer();
-    }
-    //  Try to store freed object in a pool
-    if (relevantPool != none && relevantPool.Store(objectAsAcediaObject)) {
-        return;
-    }
-    //  Otherwise destroy actors and forget about objects
-    objectAsActor = Actor(objectToRelease);
-    if (objectAsActor != none) {
-        objectAsActor.Destroy();
     }
 }
 
-/**
+/// Releases one reference for each `AcediaObject` inside the given array `objectsToRelease`,
- *  Releases one reference to each `AcediaObject` inside the given array
+/// calling finalizers for the ones that got all of their references released.
- *  `objectsToRelease`, calling finalizers for the ones that got all of their
+///
- *  references released.
+/// Method will attempt to store objects inside `objectsToRelease` in their object pools, unless it
- *
+/// is forbidden by their class' settings.
- *  Method will attempt to store objects inside `objectsToRelease` in their
+public function FreeMany(array<AcediaObject> objectsToRelease) {
- *  object pools, unless it is forbidden by their class' settings.
- *
- *  @see `Free()`
- *
- *  @param  objectToRelease Array of objects, which reference method needs
- *      to release.
- */
-public function FreeMany(array<Object> objectsToRelease)
-{
-    //  TODO: this is an old code require while we still didn't get rid of
-    //  services - replace it later, changing argument to `AcediaObject`
     local int i;
 
     for (i = 0; i < objectsToRelease.length; i += 1) {
@@ -349,26 +202,21 @@ public function FreeMany(array<Object> objectsToRelease)
     }
 }
 
-/**
+/// Forces engine to perform garbage collection.
- *  Forces Unreal Engine to perform garbage collection.
+///
- *  By default also cleans up all of the Acedia's objects pools.
+/// Process of manual garbage collection causes significant lag spike during the game and should be
- *
+/// used sparingly and at right moments.
- *  Process of garbage collection causes significant lag spike during the game
+///
- *  and should be used sparingly and at right moments.
+/// If no `LevelCore` was setup, Acedia doesn't have access to the level and cannot perform garbage
- *
+/// collection, meaning that this method can fail.
- *  If not `LevelCore` was setup, Acedia doesn't have access to the level and
+///
- *  cannot perform garbage collection, meaning that this method can fail.
+/// By default also cleans up all of the Acedia's objects pools.
- *
+/// Set [`keepAcediaPools`] to `true` to NOT garbage collect objects inside pools.
- *  @param  keepAcediaPools  Set this to `true` to NOT garbage collect
+/// Pools won't be dropped regardless of this parameter if no `LevelCore` is found.
- *      objects inside pools. Otherwise keep it `false`.
+///
- *      Pools won't be dropped regardless of this parameter if no `LevelCore` is
+/// Returns `true` if garbage collection successfully happened and `false` if it failed.
- *      found.
+/// Garbage collection can only fail if no `LevelCore` was yet setup.
- *  @return `true` if garbage collection successfully happened and `false` if it
+public function bool /*unreal*/ CollectGarbage(optional bool keepAcediaPools) {
- *      failed. Garbage collection can only fail if no `LevelCore` was yet
- *      setup.
- */
-public function bool CollectGarbage(optional bool keepAcediaPools)
-{
     local LevelCore core;
 
     //  Try to find level core
@@ -388,24 +236,18 @@ public function bool CollectGarbage(optional bool keepAcediaPools)
     return true;
 }
 
-/**
+/// Registers new object pool to auto-clean before Acedia's garbage collection.
- *  Registers new object pool to auto-clean before Acedia's garbage collection.
+///
- *
+/// Returns `true` if `newPool` was registered and `false` if `newPool == none` or was already
- *  @param  newPool New object pool that can get cleaned if `CollectGarbage()`
+/// registered.
- *      is called with appropriate parameters.
+public function bool RegisterNewPool(AcediaObjectPool newPool) {
- *  @return `true` if `newPool` was registered,
- *      `false` if `newPool == none` or was already registered.
- */
-public function bool RegisterNewPool(AcediaObjectPool newPool)
-{
     local int i;
 
     if (newPool == none) {
         return false;
     }
     registeredPools = default.registeredPools;
-    for (i = 0; i < registeredPools.length; i += 1)
+    for (i = 0; i < registeredPools.length; i += 1) {
-    {
         if (registeredPools[i] == newPool) {
             return false;
         }
@@ -415,23 +257,5 @@ public function bool RegisterNewPool(AcediaObjectPool newPool)
     return true;
 }
 
-/**
+defaultproperties {
- *  Forgets about all stored (deallocated) object references in registered
- *  object pools.
- */
-protected function DropPools()
-{
-    local int i;
-    registeredPools = default.registeredPools;
-    for (i = 0; i < registeredPools.length; i += 1)
-    {
-        if (registeredPools[i] == none) {
-            continue;
-        }
-        registeredPools[i].Clear();
-    }
-}
-
-defaultproperties
-{
 }

sources/BaseRealm/API/Memory/Tests/TEST_Memory.uc

@@ -98,24 +98,20 @@ protected static function Test_ActorConstructorsFinalizers()
     Context("Testing that Acedia actor's constructors and finalizers are"
         @ "called properly.");
     Issue("Actor's constructor is not called.");
-    act1 = MockActor(__().memory.Allocate(class'MockActor'));
+    act1 = MockActor(__core().GetLevelCore().Allocate(class'MockActor'));
     TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    act2 = MockActor(__().memory.Allocate(class'MockActor'));
+    act2 = MockActor(__core().GetLevelCore().Allocate(class'MockActor'));
     TEST_ExpectTrue(class'MockActor'.default.actorCount == 2);
 
     Issue("Actor's finalizer is not called.");
-    __().memory.Free(act1);
+    act1.Destroy();
     TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
 
     Issue("`IsAllocated()` returns `false` for allocated actors.");
     TEST_ExpectTrue(act2.IsAllocated());
 
-    Issue("Actor's finalizer is called for already freed object.");
-    __().memory.Free(act1);
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-
     Issue("Actor's finalizer is not called.");
-    __().memory.Free(act2);
+    act2.Destroy();
     TEST_ExpectTrue(class'MockActor'.default.actorCount == 0);
 }
 
@@ -170,8 +166,6 @@ protected static function Test_RefCounting()
     Context("Testing usage of reference counting.");
     SubTest_RefCountingObjectFreeSelf();
     SubTest_RefCountingObjectFree();
-    SubTest_RefCountingActorFreeSelf();
-    SubTest_RefCountingActorFree();
 }
 
 protected static function SubTest_RefCountingObjectFreeSelf()
@@ -220,61 +214,6 @@ protected static function SubTest_RefCountingObjectFree()
     TEST_ExpectFalse(temp.IsAllocated());
 }
 
-protected static function SubTest_RefCountingActorFreeSelf()
-{
-    local MockActor temp;
-    class'MockActor'.default.actorCount = 0;
-    Issue("Reference counting for `AcediaActor`s does not work correctly"
-        @ "with `FreeSelf()`");
-    temp = MockActor(__().memory.Allocate(class'MockActor'));
-    temp.NewRef().NewRef().NewRef();
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 4);
-    TEST_ExpectTrue(temp.IsAllocated());
-    temp.FreeSelf();
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 3);
-    TEST_ExpectTrue(temp.IsAllocated());
-    temp.FreeSelf();
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 2);
-    TEST_ExpectTrue(temp.IsAllocated());
-    temp.FreeSelf();
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 1);
-    TEST_ExpectTrue(temp.IsAllocated());
-    temp.FreeSelf();
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 0);
-}
-
-protected static function SubTest_RefCountingActorFree()
-{
-    local MockActor temp;
-    class'MockActor'.default.actorCount = 0;
-    Issue("Reference counting for `AcediaActor`s does not work correctly"
-        @ "with `Free()`");
-    temp = MockActor(__().memory.Allocate(class'MockActor'));
-    temp.NewRef().NewRef().NewRef();
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 4);
-    TEST_ExpectTrue(temp.IsAllocated());
-    __().memory.Free(temp);
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 3);
-    TEST_ExpectTrue(temp.IsAllocated());
-    __().memory.Free(temp);
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 2);
-    TEST_ExpectTrue(temp.IsAllocated());
-    __().memory.Free(temp);
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 1);
-    TEST_ExpectTrue(temp._getRefCount() == 1);
-    TEST_ExpectTrue(temp.IsAllocated());
-    __().memory.Free(temp);
-    TEST_ExpectTrue(class'MockActor'.default.actorCount == 0);
-}
-
-
 defaultproperties
 {
     caseGroup = "Memory"

sources/CoreRealm/CoreGlobal.uc

@@ -38,6 +38,18 @@ public function UnrealAPI unreal_api()
     return none;
 }
 
+public final static function LevelCore GetLevelCore()
+{
+    local LevelCore availableCore;
+
+    availableCore = class'ServerLevelCore'.static.GetInstance();
+    if (availableCore != none) {
+        return availableCore;
+    }
+    availableCore = class'ClientLevelCore'.static.GetInstance();
+    return availableCore;
+}
+
 public final static function CoreGlobal GetGenericInstance()
 {
     local ServerGlobal serverAPI;

sources/Data/Collections/ArrayList.uc

@@ -364,7 +364,7 @@ public final function ArrayList CreateItem(
     if (index < 0)          return self;
     if (valueClass == none) return self;
 
-    newObject = AcediaObject(_.memory.Allocate(valueClass));
+    newObject = _.memory.Allocate(valueClass);
     SetItem(index, newObject);
     _.memory.Free(newObject);
     return self;

sources/Data/Collections/HashTable.uc

@@ -449,7 +449,7 @@ public final function HashTable CreateItem(
     if (key == none)        return self;
     if (valueClass == none) return self;
 
-    newItem = AcediaObject(_.memory.Allocate(valueClass));
+    newItem = _.memory.Allocate(valueClass);
     SetItem(key, newItem);
     newItem.FreeSelf();
     return self;

sources/Gameplay/KF1Frontend/BaseImplementation/EKFInventory.uc

@@ -331,7 +331,7 @@ public function EItem AddTemplate(
     if (newWeaponClass == none)
     {
         newItem = class'EKFUnknownItem'.static
-            .Wrap(Inventory(_.memory.Allocate(newInventoryClass)));
+            .Wrap(pawn.Spawn(newInventoryClass));
         if (newItem != none && TryAddUnknownItem(newItem) != none) {
             return newItem;
         }

sources/KFRealm/Server/Unreal/GameRulesAPI/KF1_GameRulesAPI.uc

@@ -173,7 +173,7 @@ public function GameRules Add(class<GameRules> newRulesClass)
     if (AreAdded(newRulesClass)) {
         return none;
     }
-    newGameRules = GameRules(_.memory.Allocate(newRulesClass));
+    newGameRules = GameRules(__core().GetLevelCore().Allocate(newRulesClass));
     _server.unreal.GetGameType().AddGameModifier(newGameRules);
     return newGameRules;
 }

sources/KFRealm/Server/Unreal/InventoryAPI/InventoryService.uc

@@ -33,7 +33,7 @@ public function Weapon AddWeaponWithAmmo(
     local Weapon    newWeapon;
     local KFWeapon  newKFWeapon;
     if (pawn == none)       return none;
-    newWeapon = Weapon(_.memory.Allocate(weaponClassToAdd));
+    newWeapon = Spawn(weaponClassToAdd);
     if (newWeapon == none)  return none;
     //  It is possible that `newWeapon` can get destroyed somewhere here,
     //  so add two more checks

sources/KFRealm/Server/Unreal/Tests/TEST_ServerUnrealAPI.uc

@@ -139,21 +139,21 @@ protected static function Test_InventoryChainFetching()
     //  where   A = `MockInventoryA`
     //          a = `MockInventoryAChild`
     //          B = `MockInventoryB`
-    chainStart = Inventory(__().memory.Allocate(class'MockInventoryAChild'));
+    chainStart = Inventory(__core().GetLevelCore().Allocate(class'MockInventoryAChild'));
     chainEnd = chainStart;
-    chainEnd.inventory = Inventory(__().memory.Allocate(class'MockInventoryB'));
+    chainEnd.inventory = Inventory(__core().GetLevelCore().Allocate(class'MockInventoryB'));
     chainEnd = chainEnd.inventory;
-    chainEnd.inventory = Inventory(__().memory.Allocate(class'MockInventoryA'));
+    chainEnd.inventory = Inventory(__core().GetLevelCore().Allocate(class'MockInventoryA'));
     chainEnd = chainEnd.inventory;
     chainEnd.inventory =
-        Inventory(__().memory.Allocate(class'MockInventoryAChild'));
+        Inventory(__core().GetLevelCore().Allocate(class'MockInventoryAChild'));
     chainEnd = chainEnd.inventory;
-    chainEnd.inventory = Inventory(__().memory.Allocate(class'MockInventoryB'));
+    chainEnd.inventory = Inventory(__core().GetLevelCore().Allocate(class'MockInventoryB'));
     chainEnd = chainEnd.inventory;
     chainEnd.inventory =
-        Inventory(__().memory.Allocate(class'MockInventoryAChild'));
+        Inventory(__core().GetLevelCore().Allocate(class'MockInventoryAChild'));
     chainEnd = chainEnd.inventory;
-    chainEnd.inventory = Inventory(__().memory.Allocate(class'MockInventoryA'));
+    chainEnd.inventory = Inventory(__core().GetLevelCore().Allocate(class'MockInventoryA'));
     chainEnd = chainEnd.inventory;
     Context("Testing auxiliary methods for working with inventory chains.");
     SubTest_InventoryChainFetchingSingle(chainStart);

sources/Service.uc

@@ -31,12 +31,17 @@ var private LoggerAPI.Definition errNoService;
 public simulated static final function Service Require()
 {
     local Service newInstance;
+    local LevelCore core;
 
     if (IsRunning()) {
         return Service(GetInstance());
     }
+    core = __core().GetLevelCore();
+    if (core == none) {
+        return none;
+    }
     default.blockSpawning = false;
-    newInstance = Service(__().memory.Allocate(default.class));
+    newInstance = Service(core.Allocate(default.class));
     default.blockSpawning = true;
     if (newInstance == none) {
         __().logger.Auto(default.errNoService).ArgClass(default.class);

sources/Singleton.uc

@@ -41,14 +41,19 @@ public simulated final static function Singleton GetInstance(
     optional bool spawnIfMissing)
 {
     local bool instanceExists;
+    local LevelCore core;
 
     instanceExists =    default.activeInstance != none
                     &&  !default.activeInstance.bPendingDelete;
     if (instanceExists) {
         return default.activeInstance;
     }
-    if (spawnIfMissing) {
+    if (spawnIfMissing)
-        return Singleton(__().memory.Allocate(default.class));
+    {
+        core = __core().GetLevelCore();
+        if (core != none) {
+            return Singleton(core.Allocate(default.class));
+        }
     }
     return none;
 }

sources/Text/Tests/TEST_JSON.uc

@@ -339,8 +339,7 @@ protected static function SubTest_SimplePrint()
                     ==  "\"\\\"comp\\/lex\\\"\\n\\\\str\"");
 
     Issue("Printing unrelated objects does not produce `none`s.");
-    TEST_ExpectNone(
+    TEST_ExpectNone(__().json.Print(__().memory.Allocate(class'Parser')));
-        __().json.Print(AcediaObject(__().memory.Allocate(class'Parser'))));
 }
 
 protected static function SubTest_ArrayPrint()

sources/Types/AcediaActor.uc

@@ -28,12 +28,6 @@ var protected Global        _;
 var protected ServerGlobal  _server;
 var protected ClientGlobal  _client;
 
-//  To make logic simpler and increase efficiency, we allow storing a reference
-//  to any actors in many different places. To know when we can actually
-//  deallocate an actor, we keep this reference counter and only move actor
-//  to the actor pool once nothing refers to it anymore.
-var private int _refCounter;
-
 //  Store allocation status to prevent possible issues
 //  with freeing the same object several times without reallocating it
 //  (such as preventing finalizers or constructors being called several times)
@@ -74,7 +68,6 @@ public simulated function _constructor()
 {
     if (_isAllocated) return;
     _isAllocated = true;
-    _refCounter = 1;
     _       = class'Global'.static.GetInstance();
     _server = class'ServerGlobal'.static.GetInstance();
     _client = class'ClientGlobal'.static.GetInstance();
@@ -100,7 +93,6 @@ public simulated function _finalizer()
 {
     if (!_isAllocated) return;
     _isAllocated = false;
-    _refCounter = 0;
     Finalizer();
     _       = none;
     _server = none;
@@ -191,52 +183,6 @@ private simulated final static function CreateTextCache(
     }
 }
 
-/**
- *  This function is called each time this object is freed, to decrease it
- *  internal reference counter and know when it can be actually deallocated.
- *
- *  AVOID MANUALLY CALLING IT.
- */
-public simulated final function _deref()
-{
-    if (!_isAllocated) {
-        return;
-    }
-    _refCounter = Max(0, _refCounter - 1);
-}
-
-/**
- *  This function returns current reference counter for the caller actor.
- *  It is an amount of times it can be freed before being deallocated.
- *  This should correspond to the amount of places that reference it.
- *
- *  AVOID MANUALLY CALLING IT.
- */
-public simulated final function int _getRefCount()
-{
-    if (!_isAllocated) {
-        return 0;
-    }
-    return _refCounter;
-}
-
-/**
- *  Method that creates new reference to the given actor.
- *  Call this if you do not have ownership over the actor, but want to store
- *  somewhere - this way it should not get deallocated until you free your
- *  own reference.
- *
- *  @return Caller actor, to allow for easier use.
- */
-public simulated final function AcediaActor NewRef()
-{
-    if (!_isAllocated) {
-        return none;
-    }
-    _refCounter = Max(0, _refCounter + 1);
-    return self;
-}
-
 /**
  *  Acedia actors cannot be deallocated into an actor pool, but they still
  *  support constructors and destructors and, therefore, track their own
@@ -251,17 +197,6 @@ public simulated final function bool IsAllocated()
     return _isAllocated;
 }
 
-/**
- *  Deallocates caller `AcediaActor`, calling its finalizer and then
- *  destroying it.
- */
-public simulated final function FreeSelf()
-{
-    if (IsAllocated()) {
-        _.memory.Free(self);
-    }
-}
-
 /**
  *  Determines whether passed `Object` is equal to the caller.
  *

sources/Types/Tests/TEST_ActorService.uc

@@ -47,7 +47,7 @@ protected static function Test_AddDestroy(class<Actor> classToTest)
     Issue("Cannot retrieve recorded `Actor`s with `GetActor()`.");
     for (i = 0; i < 1000; i += 1)
     {
-        nativeActors[i] = Actor(__().memory.Allocate(classToTest));
+        nativeActors[i] = __core().GetLevelCore().Allocate(classToTest);
         actorRefs[i] = service.AddActor(nativeActors[i]);
     }
     for (i = 0; i < 1000; i += 1)
@@ -72,7 +72,7 @@ protected static function Test_AddDestroy(class<Actor> classToTest)
     {
         if (i % 2 == 0)
         {
-            nativeActors[i] = Actor(__().memory.Allocate(classToTest));
+            nativeActors[i] = __core().GetLevelCore().Allocate(classToTest);
             actorRefs[i] = service.AddActor(nativeActors[i]);
         }
     }
@@ -92,7 +92,7 @@ protected static function Test_AddRemove(class<Actor> classToTest)
     service = ActorService(class'ActorService'.static.Require());
     for (i = 0; i < 1000; i += 1)
     {
-        nativeActors[i] = Actor(__().memory.Allocate(classToTest));
+        nativeActors[i] = __core().GetLevelCore().Allocate(classToTest);
         actorRefs[i] = service.AddActor(nativeActors[i]);
     }
 
@@ -113,7 +113,7 @@ protected static function Test_AddRemove(class<Actor> classToTest)
     {
         if (i % 2 == 0)
         {
-            nativeActors[i] = Actor(__().memory.Allocate(classToTest));
+            nativeActors[i] = __core().GetLevelCore().Allocate(classToTest);
             actorRefs[i] = service.AddActor(nativeActors[i]);
         }
     }
@@ -133,7 +133,7 @@ protected static function Test_Update(class<Actor> classToTest)
     service = ActorService(class'ActorService'.static.Require());
     for (i = 0; i < 1000; i += 1)
     {
-        nativeActors[i] = Actor(__().memory.Allocate(classToTest));
+        nativeActors[i] = __core().GetLevelCore().Allocate(classToTest);
         actorRefs[i] = service.AddActor(nativeActors[i]);
     }
 
@@ -142,7 +142,7 @@ protected static function Test_Update(class<Actor> classToTest)
     {
         if (i % 2 == 0)
         {
-            nativeActors[i] = Actor(__().memory.Allocate(classToTest));
+            nativeActors[i] = __core().GetLevelCore().Allocate(classToTest);
             actorRefs[i] = service.UpdateActor(actorRefs[i], nativeActors[i]);
         }
     }