Projectile not 'hitting' mob

ID:1085117
 
Dec 14 2012, 8:52 am
Code:
mob
    verb
        fireball()
            set src in view()
            set hidden = 1
            if(!usr.targeting)
                usr<<"Target an enemy to use this spell!"
                return
            else
                var/mob/j = usr.Tgt
                if(j in oview(usr,usr.client.view))
                    var/obj/fireball/K = new /obj/fireball
                    K.loc = usr.loc
                    walk_towards(K,j.loc)
                    for(var/mob/M in get_step(src,usr.dir))
                        if(M.enemy == 1)
                            var/damage=((round(usr.mdamage+(usr.int/4))-M.mdef))
                            if(damage>0)
                                M.hp-=damage
                                view() <<"[src.Name] hit [M] for [damage]!"
                                usr.DeathCheck(M)
                            else
                                view() <<"[M] absorbed the blow!"
                        else
                            usr<<"You cannot attack [M.Name]!"
                        usr.attacking = 1
                        spawn(usr.aspd*0.6)
                            usr.attacking=0
                    sleep(15)
                    del(K)


Problem description:
Projectile (fireball) starts and homes in on target mob. When the projectile gets there nothing happens. It hangs and then deletes itself when it times out.

I'm sure its something obvious, but I've been fiddling with it for a while and can't figure it out. Thank you :)
Dec 14 2012, 9:11 am
Just make damage proc inside fireball's Bump().
Bump(A)
            if(ismob(A))
                 damage
            if(istype(A,/turf/))
                var/turf/T = A
                if(T.density)
                    del src
            if(istype(A,/obj/))
                del src
Dec 14 2012, 9:33 am
 
mob
    verb
        fireball() // The verb
        //  set src in view() <-- Uneeded for a verb
            set hidden = 1 // Your call about this one, hidding it or not.
            if(!usr.targeting) // If the user doesn't have a target
                usr<<"Target an enemy to use this spell!" // Output text
                return // Stop the process by returning null
            else // If the user does have a target
                if(usr.Tgt in oview(usr,usr.client.view)) // If the target is in the user's client view
                    var/obj/fireball/K = new /obj/fireball // Create a fireball object
                    K.loc = usr.loc // Set it's location onto yourself
                    K.damage = round(usr.mdamage+(usr.int/4)) // Set it's damage
                    K.target = usr.Tgt // Set it's target to chase, which is the users.
                    K.range = usr.client.view // Set it's range to ensure it won't chase someone out of your view
                    usr.attacking = 1 // Set a var to 1
                    spawn(usr.aspd*0.6) // Wait for the reset, while skipping to the sleep()
                        usr.attacking=0 // Set a var to 0
                    sleep(15) // Wait 1.5 second(s)
                    del(K) // Delete K
obj
    fireball // The fireball
        density = 1 // Make it able to hit people
        var // It's vars
            damage // The damage
            target // It's target
            range // It's range
        New() // When spawned
            if(src.damage&&src.target&&src.range) // Check if there is a var in everything
                src.walk2() // Then start it's attack
            else // If everything isn't filled.
                del src // Delete the fireball
        Bump(atom/M) // If the fireball hits someone continue.
            if(ismob(M)) // If it's a mob it hits
                if(M == target) // If it's the target
                    M.hp -= damage-M.mdef // Damage the target
                    view(src) << "[M] took [damage-M.mdef] damage from [src]!" // Output the damage in a text
                    del src // Delete the fireball
        proc // A process
            walk2() // The process name
                walk_towards(src,target) // Continue walking towards your target til the fireball gets deleten by the 1.5 second(s) on the fireball verb.

I hope this helped, and since I couldn't compile then I'm not sure if there is any errors/warnings.
Dec 14 2012, 9:37 am
Thanks to both of you! Helped very much. Trying it now, I really appreciate it!