Problem With Follow Verb & Proc

ID:266637
 
Apr 27 2002, 10:19 am
 
mob
    var
        NeedKey = ""

mob/verb/Follow2(mob/M in oview(7))
    set name = "Follow"
    set category = "Commands"
    if(!M.key)
        usr << "You can't follow an NPC!"
        return 0
    else
        if(M.NeedKey == usr.key)
            usr.nomove = 1
            usr << "He's following you!"
        else
            usr.NeedKey = M.key
            usr:Follow()

mob/verb/Stop_Follow()
    set category = "Commands"
    usr.NeedKey = ""
    usr.nomove = 0
    usr:Follow()


    proc
        Follow()
            for(var/mob/M in oview(7))
                if(usr.NeedKey == M.key)
                    step_to(usr.loc, M.loc)
                else
                    ..()


It gives me a runtime error that says:

runtime error: undefined proc or verb /turf/floor/Move().

proc name: Follow (/mob/proc/Follow)
source file: Life.dm,278
usr: Thief jack (/mob/PC/Guy)
src: Thief jack (/mob/PC/Guy)
call stack:
Thief jack (/mob/PC/Guy): Follow()
Thief jack (/mob/PC/Guy): Follow(Guest10101 (/mob/PC/Guy))

how can I fix this?
Apr 27 2002, 2:03 pm
step_to(usr.loc, M.loc)

You're telling the user's location (the turf under him) to step to M's location. If you want to move the user to M, you want this:
step_to(usr, M)
Apr 27 2002, 2:42 pm
In response to Cinnom
Ok so now how do I keep it in a loop without crashing the server?