Runtime errors from a proc!

ID:163171
 
Oct 1 2007, 1:32 pm
 
mob
    proc
        updateHealth()
            var/percent=round(src.hp/src.maxhp*100,10)
            if(percent>100) percent=100
            if(percent<0) percent=0
            for(var/obj/hudMeters/o in src.client.screen)
                o.icon_state=num2text(percent)
            spawn(10)
                usr.updateHealth()
proc
    hpbar()
        new/obj/hudMeters/health_01(usr.client)
        new/obj/hudMeters/health_02(usr.client)
        usr.updateHealth()

it tells me cannot read from null source..........
WHY!
Oct 1 2007, 1:39 pm
Because you're abusing usr in proc/hpbar(). You should pass an argument instead. You're also abusing usr at the bottom of mob/proc/updateHealth()
Oct 1 2007, 2:05 pm
In response to Jp
pass an argument?
Oct 1 2007, 2:56 pm
In response to Hellonagol