i dont know exactly what do u mean, but if u have problems with the default reticle, i´d suggest a repair of game files. If u want a different reticle there are mods around for that.
sorry for necro.
@kaliduss No, I don't have problems with the reticle and I don't want a different one. What I meant was if there was a way to know if the reticle is closed (happens when you're mousing over something you can interact with like a bookshelf, a crafting node, an NPC, etc) or open (when you're not aiming at anything in general.) I still haven't found a way.
@Nestor There is nothing wrong with my reticle. I know that it can be hidden and shown. I'm trying to add a feature to one of my personal add-ons to only display the reticle when you can interact with something, and hide it otherwise. That's why I need to know if the API allows a way to know if it is open or closed. I want to hide it when it is not needed.