NPCs that can hear without being targeted.

[Aerewen]

why not just use a timer?

hail the npc, if target check passes, they go "active" and start listening for x amount of time... then go inactive again and wait for a hail...

as long as they are active, each line you say to them will reset the timer to it's full value...

so you give a player say... a minute to respond to each line from the npc maybe?

only drawback really is if they get a tell or something while talking to the npc and wait too long... then they have to start all over :P

[JrFaust]

My main goal was to have a situation(s) that you might be interacting with an NPC and maybe a PC while the guards "listen" for key words. Then high jinks, warnings, and arrests would ensue. And I guess one might be able to use it as an automated GM for small tasks, but I see that getting used and abused.

But there are ways I think of simulating "listening" I just hope that they way I want to do that won't tax the server just as hard.