ue-cpp-foundations

Unreal Engine C++ utilizes UPROPERTY and UFUNCTION macros to expose variables and functions to the editor, Blueprints, and networking. This skill provides detailed explanations and examples for these and other essential macros.

TArray, TMap, and TSet are Unreal Engine C++ containers where TArray offers dynamic arrays, TMap provides key-value pairs, and TSet stores unique elements. This skill details these alongside TOptional and TVariant for efficient data management.

You need FName for fast case-insensitive comparisons, FString for general string manipulation, and FText for localized text in Unreal Engine. This skill provides guidance on robust string handling across these distinct types.

Garbage collection in Unreal Engine automatically manages UObject lifetime, automatically destroying unreferenced objects. This skill explains memory management using TObjectPtr and TWeakObjectPtr to safely handle object references.

Yes, a basic understanding of Unreal Engine and C++ is required to manage game state with subsystems. This skill covers UGameInstanceSubsystem, UWorldSubsystem, ULocalPlayerSubsystem, and UEngineSubsystem for game state management.

Common mistakes in UE C++ development include hardcoding strings instead of using FText, ignoring conditional compilation guards like WITH_EDITOR, and mismanaging delegate bindings. This skill highlights pitfalls to avoid for robust game development.