Is there a way to make things reflect?

Is there any way to make projectiles or things with the MF_MISSILE flag reflect?

Something like this?

http://mb.srb2.org/showthread.php?t=39986

Hmm, that may be as close as i can get, i'll look into it and see if i can create something based off that, thanks for the help.

Giving an object the MF_BOUNCE flag will make it reflect off of walls when it hits, overriding the missile explode behavior. This doesn't apply to floors, but if that's important you can use a bit of Lua scripting to reflect it when it gets close to the floor in that case.