door
    name = "door"
    icon = 'door.dmi'
    switch_door
        icon_state = "switch"
        var/closetime = 20
        var/open
        proc
            Open()
                src.open++
                src.density = 0
                src.icon_state = "q"
                spawn(src.closetime)
                    src.Close()
            Close()
                src.open=null
                src.density = 1
                src.icon_state = "switch"


switches
    parent_type = /turf
    name = "switch"
    var/in_use
    var/d
    switch_
        icon = 'objects.dmi'
        icon_state = "switch"
        Entered(mob/M)
            if(!src.in_use)
                if(ismob(M))
                    src.trigger()
        proc/trigger()
            src.in_use = 1
            src.icon_state = "switch_on"
            for(var/door/switch_door/D in view(src))
                if(D)
                    if(!D.open)
                        d++
                        if(d<2)
                            D.Open()
                            spawn(D.closetime)
                                src.icon_state = "switch"
                                src.in_use=null
                                src.d=null