Code Snippet for upgrading to UAsyncMessageWorldSubsystem from Lyra's UAsyncMessageWorldSubsystem | Unreal Source | Page 1

I recently learned that Lyra's example of a UGameplayMessageSubsystem got an official/experimental version in the engine itself some time ago.
But searching for the term in this discord and others I haven't seen anyone mention it.
It has the same AddListener and Broadcast as original, but comes with a few new features.

It supports cross thread messaging!
You can bind to specific endpoints with options.
However the ergonomics of using the new replacement UAsyncMessageWorldSubsystem is slightly more low level and clunkier in C++.
It has a nice BP library (that is cpp private) so we can't use the UAsyncMessageSystemBlueprintLibrary sadly

But that's no problem when a simple C++ snippet can easily fix!
Original:

UAsyncMessageWorldSubsystem::GetSharedMessageSystem(GetWorld())->QueueMessageForBroadcast(FAsyncMessageId(MyGameplayTag), FConstStructView::Make(MyStruct))

WithHelper:

RockMessage::Broadcast(this, MyGameplayTag, MyStruct);`

And the listener
Original:

UAsyncMessageWorldSubsystem::GetSharedMessageSystem(Object->GetWorld())->BindListener(FAsyncMessageId(MyGameplayTag), TWeakObjectPtr(This), ThisClass::SomeFunc)

WithHelper:

RockMessage::RegisterListener(MyGameplayTag, this, &ThisClass::SomeFunc);

https://github.com/brokenrockstudios/GameDevCodex/blob/main/Unreal/Snippets/AsyncMessageWorldSubsystemSnippets.h
It's only a few lines easily copy/pasted into your projects!
Feel free to do whatever with. Enjoy!

If you have questions or issues. Let me know.

#Code Snippet for upgrading to UAsyncMessageWorldSubsystem from Lyra's UAsyncMessageWorldSubsystem