From 290f756264abd872e18e313605e708686e24fee6 Mon Sep 17 00:00:00 2001
From: Anton Tarasenko <dkanus@gmail.com>
Date: Mon, 6 Mar 2023 03:11:07 +0700
Subject: [PATCH] Add generic accessors for Core-related API

---
 sources/ClientRealm/ClientGlobal.uc |  5 +++++
 sources/CoreRealm/CoreGlobal.uc     | 26 +++++++++++++++++++++++++-
 sources/ServerRealm/ServerGlobal.uc |  7 ++++++-
 3 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/sources/ClientRealm/ClientGlobal.uc b/sources/ClientRealm/ClientGlobal.uc
index bdc9314..9ab6fc8 100644
--- a/sources/ClientRealm/ClientGlobal.uc
+++ b/sources/ClientRealm/ClientGlobal.uc
@@ -29,6 +29,11 @@ var public ClientUnrealAPI unreal;
 
 var private LoggerAPI.Definition fatBadAdapterClass, errNoInteraction;
 
+public function UnrealAPI unreal_api()
+{
+    return unreal;
+}
+
 public final static function ClientGlobal GetInstance()
 {
     if (default.myself == none)
diff --git a/sources/CoreRealm/CoreGlobal.uc b/sources/CoreRealm/CoreGlobal.uc
index 0ed413b..807917a 100644
--- a/sources/CoreRealm/CoreGlobal.uc
+++ b/sources/CoreRealm/CoreGlobal.uc
@@ -2,7 +2,7 @@
  *  Base class for objects that will provide an access to a Acedia's client- and
  *  server-specific functionality by giving a reference to this object to all
  *  Acedia's objects and actors, emulating a global API namespace.
- *      Copyright 2022 Anton Tarasenko
+ *      Copyright 2022-2023 Anton Tarasenko
  *------------------------------------------------------------------------------
  * This file is part of Acedia.
  *
@@ -29,6 +29,30 @@ var public TimeAPI          time;
 
 var private LoggerAPI.Definition fatNoAdapterClass;
 
+/**
+ *  Accessor to the generic `UnrealAPI`.
+ */
+public function UnrealAPI unreal_api()
+{
+    return none;
+}
+
+public final static function CoreGlobal GetGenericInstance()
+{
+    local ServerGlobal serverAPI;
+    local ClientGlobal clientAPI;
+
+    serverAPI = class'ServerGlobal'.static.GetInstance();
+    if (serverAPI != none && serverAPI.IsAvailable()) {
+        return serverAPI;
+    }
+    clientAPI = class'ClientGlobal'.static.GetInstance();
+    if (clientAPI != none && clientAPI.IsAvailable()) {
+        return clientAPI;
+    }
+    return none;
+}
+
 /**
  *  This method must perform initialization of the caller `...Global` instance.
  *
diff --git a/sources/ServerRealm/ServerGlobal.uc b/sources/ServerRealm/ServerGlobal.uc
index 85c436e..67fefcd 100644
--- a/sources/ServerRealm/ServerGlobal.uc
+++ b/sources/ServerRealm/ServerGlobal.uc
@@ -2,7 +2,7 @@
  *  Class for an object that will provide an access to a Acedia's
  *  server-specific functionality by giving a reference to this object to all
  *  Acedia's objects and actors, emulating a global API namespace.
- *      Copyright 2022 Anton Tarasenko
+ *      Copyright 2022-2023 Anton Tarasenko
  *------------------------------------------------------------------------------
  * This file is part of Acedia.
  *
@@ -30,6 +30,11 @@ var public ServerUnrealAPI  unreal;
 
 var private LoggerAPI.Definition fatBadAdapterClass;
 
+public function UnrealAPI unreal_api()
+{
+    return unreal;
+}
+
 public final static function ServerGlobal GetInstance()
 {
     if (default.myself == none)