Tick event and Timer need mutex?

Development Programming & Scripting
1

Hi all.

A simple (may be stupid) question. When I want to read/write a same variable in Timer, Event Tick, and RPC do I need to use mutex to solve race concurrency or the engine do it all by itself.

Thanks for answering.

2

It’s my understanding that all code is called within the main game thread, so there should be no concurrency issues.