Strange question - the floor that destroy detpack and trip mines

[Langerd]

Is there any shader that  allow trip mines and detpacks exploding? (not disapearing)
I came up with the great - boss idea 8)

[mrwonko]

Mines/Detpacks explode when on a lift that moves up; you could create a floor shader that behaves like clip (i.e. you can shoot through but walk on it) and have an invisible lift move up and down 1 unit forever below that.