Can doodads be detected from .ai scripts?

Does anyone know of a way to detect doodads from an .ai script, except making a trigger scan the map and communicate the doodads to the .ai script?

I was trying to model unit vision in an .ai script. But it seems that the unit will only be able to see other units and not stuff like trees... :(

Anyone got any idea how this problem best can be solved?

Eh, what is the difference between a doodad and a destructable?

eh, no need ter, eh...double post, eh...use...um...edit button, yeah
doodads are fixed, they can't be changed, destructibles can be destroyed (duh?)

I was thinking more like, how would I detect their existance from triggers or ai. I found out that destructables can be detected from triggers. I also found out that there is lots of things that are neighter detected as units or destructables, like neutral buildings. Argh...

well, there is no trigger for detecting a doodad, but im actually not quite sure
check the destructible triggers to see if there's an option for doodads.
i don't think u can remove passive doodads in the middle of a game or whatever you're looking for

Don't really want to remove anything, just detect the existans of. I think I will leave the doodads to their own bussiness and investigate AMAI scanning algorithms instead...

The bad thing with destructables in AI is that the only native to get them takes code and that means it is useless in AI. The only way I can see is to use triggers and gamecache to pass the destructables to the AI.

I know way how to detect cliffs / doodads - I had posted several replies about it four mounths ago. That algorythm allows game to detect any object (including doodads and cliffs). Units / destructibles can be filtered off. If i found link, I'll post it.