ue-cpp-foundations

To use UPROPERTY and UFUNCTION macros for Unreal Engine C++ reflection, apply them within a UCLASS-derived class using the GENERATED_BODY macro. This ensures reliable reflection, proper garbage collection behavior, and correct serialization for your UObject-derived types.

The best way to manage UObject lifetimes and GC pointers in UE5 is by using TObjectPtr and TWeakObjectPtr with correct UPROPERTY specifiers. This ensures safe memory handling, prevents dangling pointers, and maintains accurate garbage collection across Actor and Component architectures.

To use TArray, TMap, and TSet containers safely in Unreal Engine C++, follow practical memory patterns that pair them with TOptional and safe UObject pointer types. This approach ensures safe lifetime handling and prevents memory leaks in responsive gameplay systems.

To implement dynamic and static delegates in Unreal Engine 5, apply established delegate patterns that support responsive gameplay systems. Combine these with common subsystem access methods to ensure accurate event broadcasting and clean Actor lifecycles.

Yes, this guide covers AActor and UActorComponent composition patterns for UE5. It provides specific guidance on component lifecycles and UE5 conventions like TObjectPtr, ensuring safe memory management and accurate API usage within Actor architectures.