Action 107 - Door Close Stay (fast)
In vanilla/DOS Boom/PRBoom, when you run over a linedef for closing a door when the door is already closed, it plays the door closing sound regardless. ZDoom "fixes" this though by not playing the door closed sound if the door is already closed.
This bug is to discuss how Odamex should handle this. Should it be a compatflag? Should is be fixed in in zdoom mode?
Personally I am in favor of fixing it in ZDoom and leaving Vanilla to act Vanilla.
A good example of this issue is lazarus1j.wad map06 - the BFG room.
A trivial thing really. Could do what you suggested and separate the behaviors with co_zdoomphys. Is it worth it? How much work would be involved in this?
Ralphis and I talked about making this fixed with co_boomphys enabled