Request: Cone of Sight using triggers

[oh_snap]

Could some1 tell me how to limit the sight of a unit (Cone of sight), and so they can not see behind bushes and stuff or just make a quick map that shows me how, thanks.

 

[Jacek]

That would be tricky stuff

 

[jesusfreak]

umm one unit, or many, one unit is easy

 

[oh_snap]

I need it basically so I can have several enemy units have a cone of sight, there will be only person they can see though.

 

[Alaran]

cone of sight?

cone of sight would be hard but how not to see through bushes and similar is much easier.

first question is: what do you want the units not to see through(list plz)?

second is: are air units suposed not to see through it too?

 

[Kamikazzee]

What are you trying to say? BE SPECIFIC!

What, exactly, do you want? 1.Do you want it so it looks like this that a unit can see?:
.........../
........../
........./
......YOU)......O============
.........\
..........\.....O
...........\.....\\
..................\\
2.Or something like this?:
......___________
...../-----------\
..../-------------\
.../---------------\
..|------(YOU)-O====|
..|-----------------|
...\-----O---------/
....\---//--------/
.....\_//________/

1 I can show you, 2 is pretty obvious using pathing blockers. 1 will require a limited movement space, though. If you have more than one unit, 1 is impossible. If you have 1 unit, it will require a camera and an extra unit. I will show you how to do 1 with a map, but if you are asking for 2, it's pretty much self-explainitory.
BTW: Sorry for the bad images, I couldn't use spaces.