Can (and should) I use events to make systems communicate with each other?
gritty wren
Can (and should) I use events to make systems communicate with each other?
lavish badge
No, you shouldn't. Systems should communicate by transforming data/components.
torn hornet
Events strictly should not be used for that with systems.
BUUUUUUT
You can use a combination of state. RequireForUpdate & singleton components to get the same result