Fix style for `Global`

sources/BaseRealm/AcediaEnvironment/AcediaEnvironment.uc

@@ -157,6 +157,7 @@ public final function Environment_FeatureDisabled_Slot OnFeatureDisabled(
 public final function Shutdown()
 {
     local LevelCore core;
+
     if (acediaShutDown) {
         return;
     }
@@ -171,6 +172,7 @@ public final function Shutdown()
     if (core != none) {
         core.Destroy();
     }
+    _.DropCoreAPI();
     acediaShutDown = true;
 }
 

sources/BaseRealm/Global.uc

@@ -1,8 +1,8 @@
 /**
- *  Class for an object that will provide an access to a Acedia's functionality
- *  that is common for both clients and servers by giving a reference to this
- *  object to all Acedia's objects and actors, emulating a global API namespace.
- *      Copyright 2020-2023 Anton Tarasenko
+ * Author: dkanus
+ * Home repo: https://www.insultplayers.ru/git/AcediaFramework/AcediaCore
+ * License: GPL
+ * Copyright 2020-2023 Anton Tarasenko
  *------------------------------------------------------------------------------
  * This file is part of Acedia.
  *
@@ -21,8 +21,18 @@
  */
 class Global extends Object;
 
-//  `Global` is expected to behave like a singleton and will store it's
-//  main instance in this variable's default value.
+//! Class singleton instance of an object that would hold references to any API that do not depend
+//! on [`Actor`]s.
+//!
+//! To overcome cumbersome syntax of UnrealScript we gather all functions we want to be global into
+//! special "API objects" and store their single references inside this one, [`Global`]'s instance.
+//! Providing reference to properly initialized [`Global`] object to all [`AcediaObject`]s and
+//! [`AcediaActor`]s will give them convenient accessors to all Acedia API.
+//!
+//! [`Global`] is expected to behave like a singleton and will store its main instance in this
+//! variable's default value.
+
+// For getting instance of [`Global`] from any object.
 var protected Global myself;
 
 var public RefAPI           ref;
@@ -38,64 +48,73 @@ var public ChatAPI          chat;
 var public ColorAPI         color;
 var public UserAPI          users;
 var public PlayersAPI       players;
-var public JSONAPI          json;
+var public JsonAPI          json;
 var public SchedulerAPI     scheduler;
 var public AvariceAPI       avarice;
 
 var public AcediaEnvironment    environment;
 
-public final static function Global GetInstance()
-{
+/// Returns instance of the [`Global`] object.
+///
+/// [`Global`] is supposed to be used as a singleton, meaning that only one instance of it should be
+/// created.
+/// This method creates and returns such instance.
+/// In case it was already created, that instance will be returned from now one.
+public final static function Global GetInstance() {
     if (default.myself == none) {
-        //  `...Global`s are special and exist outside main Acedia's
-        //  object infrastructure, so we allocate it without using API methods.
+        // `...Global`s are special and exist outside main Acedia's object infrastructure,
+        //so we allocate it without using [`MemoryAPI`] methods.
         default.myself = new class'Global';
         default.myself.Initialize();
     }
     return default.myself;
 }
 
-protected function Initialize()
-{
+/// Initializes [`Global`] by creating all API from base realm.
+protected function Initialize() {
     //  Special case that we cannot spawn with memory API since it obviously
     //  does not exist yet!
     memory      = new class'MemoryAPI';
     memory._constructor();
     //  `TextAPI` and `CollectionsAPI` need to be loaded before `LoggerAPI`
-    ref         = RefAPI(memory.Allocate(class'RefAPI'));
-    box         = BoxAPI(memory.Allocate(class'BoxAPI'));
-    text        = TextAPI(memory.Allocate(class'TextAPI'));
-    math        = MathAPI(memory.Allocate(class'MathAPI'));
+    ref = RefAPI(memory.Allocate(class'RefAPI'));
+    box = BoxAPI(memory.Allocate(class'BoxAPI'));
+    text = TextAPI(memory.Allocate(class'TextAPI'));
+    math = MathAPI(memory.Allocate(class'MathAPI'));
     collections = CollectionsAPI(memory.Allocate(class'CollectionsAPI'));
-    json        = JSONAPI(memory.Allocate(class'JSONAPI'));
-    logger      = LoggerAPI(memory.Allocate(class'LoggerAPI'));
-    color       = ColorAPI(memory.Allocate(class'ColorAPI'));
-    alias       = AliasesAPI(memory.Allocate(class'AliasesAPI'));
-    console     = ConsoleAPI(memory.Allocate(class'ConsoleAPI'));
-    chat        = ChatAPI(memory.Allocate(class'ChatAPI'));
-    users       = UserAPI(memory.Allocate(class'UserAPI'));
-    players     = PlayersAPI(memory.Allocate(class'PlayersAPI'));
-    scheduler   = SchedulerAPI(memory.Allocate(class'SchedulerAPI'));
-    avarice     = AvariceAPI(memory.Allocate(class'AvariceAPI'));
+    json = JsonAPI(memory.Allocate(class'JsonAPI'));
+    logger = LoggerAPI(memory.Allocate(class'LoggerAPI'));
+    color = ColorAPI(memory.Allocate(class'ColorAPI'));
+    alias = AliasesAPI(memory.Allocate(class'AliasesAPI'));
+    console = ConsoleAPI(memory.Allocate(class'ConsoleAPI'));
+    chat = ChatAPI(memory.Allocate(class'ChatAPI'));
+    users = UserAPI(memory.Allocate(class'UserAPI'));
+    players = PlayersAPI(memory.Allocate(class'PlayersAPI'));
+    scheduler = SchedulerAPI(memory.Allocate(class'SchedulerAPI'));
+    avarice = AvariceAPI(memory.Allocate(class'AvariceAPI'));
     environment = AcediaEnvironment(memory.Allocate(class'AcediaEnvironment'));
 }
 
-public function DropCoreAPI()
-{
-    memory      = none;
-    ref         = none;
-    box         = none;
-    text        = none;
+/// Drops references to all API from base realm, including self-reference, previously returned by
+/// [`Global::GetInstance()`] method.
+public function DropCoreAPI() {
+    memory = none;
+    ref = none;
+    box = none;
+    text = none;
     collections = none;
-    logger      = none;
-    alias       = none;
-    console     = none;
-    chat        = none;
-    color       = none;
-    users       = none;
-    players     = none;
-    json        = none;
-    scheduler   = none;
-    avarice     = none;
+    logger = none;
+    alias = none;
+    console = none;
+    chat = none;
+    color = none;
+    users = none;
+    players = none;
+    json = none;
+    scheduler = none;
+    avarice = none;
     default.myself = none;
+}
+
+defaultproperties {
 }