Subsystems.h File Reference

#include "CoreMinimal.h"
#include "Subsystems/Subsystem.h"
#include "Subsystems/EngineSubsystem.h"
#include "Subsystems/GameInstanceSubsystem.h"
#include "Subsystems/LocalPlayerSubsystem.h"
#include "Subsystems/WorldSubsystem.h"
#include "Engine/Engine.h"
#include "Engine/LocalPlayer.h"
#include "Engine/GameInstance.h"
#include "Mcro/Concepts.h"
#include "Mcro/AssertMacros.h"
#include "Kismet/GameplayStatics.h"

Go to the source code of this file.

Namespaces
namespace	Mcro
namespace	Mcro::Subsystems
namespace	Mcro::Subsystems::Subsystems
	Extra namespace encapsulates common vocabulary.

Concepts
concept	Mcro::Subsystems::CSubsystem
concept	Mcro::Subsystems::CEngineSubsystem
concept	Mcro::Subsystems::CGameInstanceSubsystem
concept	Mcro::Subsystems::CLocalPlayerSubsystem
concept	Mcro::Subsystems::CWorldSubsystem

Enumerations
enum class	Mcro::Subsystems::EGameInstanceFallback { Mcro::Subsystems::UseGameViewport , Mcro::Subsystems::UseFirstWorldContext }

Functions
template<CEngineSubsystem T>
T *	Mcro::Subsystems::Subsystems::Get ()
	Helper for getting a subsystem, the internal boilerplate will be chosen based on the type of subsystem T inherits from. Required arguments may vary depending on the type of subsystem.
template<CGameInstanceSubsystem T>
T *	Mcro::Subsystems::Subsystems::Get (const UObject *worldContextObject=nullptr, EGameInstanceFallback fallback=EGameInstanceFallback::UseGameViewport, EGetWorldErrorMode errorMode=EGetWorldErrorMode::LogAndReturnNull)
	Helper for getting a subsystem, the internal boilerplate will be chosen based on the type of subsystem T inherits from. Required arguments may vary depending on the type of subsystem.
template<CLocalPlayerSubsystem T>
T *	Mcro::Subsystems::Subsystems::Get (const UObject *worldContext)
	Helper for getting a subsystem, the internal boilerplate will be chosen based on the type of subsystem T inherits from. Required arguments may vary depending on the type of subsystem.
template<CWorldSubsystem T>
T *	Mcro::Subsystems::Subsystems::Get (const UObject *worldContext, EGetWorldErrorMode errorMode=EGetWorldErrorMode::LogAndReturnNull)
	Helper for getting a subsystem, the internal boilerplate will be chosen based on the type of subsystem T inherits from. Required arguments may vary depending on the type of subsystem.
template<CSubsystem T, typename... Args>
T &	Mcro::Subsystems::Subsystems::GetChecked (Args... args)
	Helper for getting a subsystem, the internal boilerplate will be chosen based on the type of subsystem T inherits from. Required arguments may vary depending on the type of subsystem. This is a checked version so if any steps fail to produce the target subsystem the program may crash.
template<CSubsystem T, typename... Args>
T *	Mcro::Subsystems::Subsystems::GetEnsured (Args... args)
	Helper for getting a subsystem, the internal boilerplate will be chosen based on the type of subsystem T inherits from. Required arguments may vary depending on the type of subsystem. This is an ensured version so if any steps fail to produce the target subsystem an ensure may be hit.
template<CSubsystem T>
bool	Mcro::Subsystems::Subsystems::ShouldCreate (UObject *outer)
	Helper for checking if some other subsystem should be created. Useful when you want to make a subsystem which should only be created if some other subsystem should be also created.

Detailed Description

Copyright

This Source Code is subject to the terms of the Mozilla Public License, v2.0. If a copy of the MPL was not distributed with this file You can obtain one at https://mozilla.org/MPL/2.0/

Author

David Mórász

Date

2025

Definition in file Subsystems.h.