Help me figure out how to make linedef 15 open a door

Ok, I know this has been said a couple of times already, but there is no good simple example on how to make a door open after you defeat some enemies in a room. Could someone make a simple walkthrough so I can do this? I want to try out something where you will be trapped in a couple of rooms and you need to kill the enemies to advance.

I have checked the specials page and it didn't help me enough and I am ok with linedef executers. (teleport, change music, change weather & sky, etc...)

Sonict

P.S Also, it would be helpful for button pressing as well, thanks

Today is your lucky day.

I made an example wad just now for it.

http://ssntails.sepwich.com/LineDef15.zip

Maybe someone can put it on the wiki...?

It doesnt work SSN :|

Flame_the_hedgehog said:

It doesnt work SSN :|

Click to expand...

Flame, I tried it. It did work. When I killed the enemies, the door opened and I was able to go to the next room.

This abetter example than than loz remake?

I was asking for this earlier... :? Oh well.