A tickable UObject — how to build one, what to keep in mind
How to build a base class for a ticking UObject in a UE project: the design decisions that matter, with the complete class available in StillCooking_Tools.
lifecycle
JUL
2026
A dispatcher broadcast from inside a handler does not see later bindings
A Blueprint Event Dispatcher calls its bindings in registration order unless removals have reordered the list: ProcessMulticastDelegate iterates a copy from front to back. When one handler broadcasts another dispatcher, only bindings already registered with that dispatcher are included. Bindings added by later handlers do not exist yet. In this example, registration order follows from the lifecycle phases in which the Bind Event to... nodes run across different Blueprints.
Subsystem and manager actor lifecycles — who, when, and in what order
Five subsystem base classes, each with a different owner. Where the engine creates and tears down each collection, how world startup relates to actor BeginPlay, and where initialization order is no longer guaranteed.