Overlay problems

ID:139819
 
Aug 16 2010, 7:33 am
I tried searching the forums, but I couldn't find my solution.
Here is my code:

mob/proc/Overlay_Refresh()
    src.overlays = src.Overlays


obj
    var
        slot
        skill=0
        equipped=0
    Shinigami_Items
        Sword
            icon='Icons/Items.dmi'
            IS="sword"
            name="Asauchi"
            Click()
                if(src in usr)
                    if(!src.equipped && !(usr.Equipped[SWORD]))
                        src.equipped=1
                        usr.equipment+=src
                        usr.Equipped[SWORD]=1
                        var/obj/O = /obj/Shinigami_Items/Asauchi
                        usr.Overlays["Sword"]=O
                        usr.Overlay_Refresh()
                        src.suffix = "Equipped"
                            //usr.UpdateEquipment()
                            //usr.UpdateInventory()
                    else if(src.equipped&&usr.Equipped[SWORD])
                        src.equipped=0
                        usr.equipment-=src
                        usr.Equipped[SWORD]=0
                        usr.Overlays["Sword"]=null
                        usr.Overlay_Refresh()
                        src.suffix=""
                            //usr.UpdateEquipment()
                            //usr.UpdateInventory()
        Asauchi
            icon='Icons/Sword.dmi'
            layer=MOB_LAYER+1

And I get this error message in-game:
runtime error: bad index
proc name: Click (/obj/Shinigami_Items/Sword/Click)
  usr: Chris (/mob/player)
  src: Asauchi (/obj/Shinigami_Items/Sword)
  call stack:
Asauchi (/obj/Shinigami_Items/Sword): Click("Inv", "statspane.info1", "icon-x=69;icon-y=17;left=1")


Can anyone help me? I am just trying to simply overlay a sword. But I am trying to use an associative list so I can manage my overlays later.(Saw this multiple times in my search)

Aug 16 2010, 12:30 pm
From what i can gather from that your equip system uses slots defined by "IS"?

then you do a common mistake by making equipped in the actual item itself

i dont know if this will help you at all or not but ill give you a direct rip from my game and see if that helps you at all.

mob
    proc/Equip(items/O)
        if(!O || !O.islot) return
        if(equipment && equipment[O.islot])
            Unequip(equipment[O.islot])
            if(equipment && equipment[O.islot]) return  
        if(!equipment) equipment = new
        equipment[O.islot] = O
        src.equipped[O.islot] = O.refe
        src.equipped["[O.islot]c"] = O.colour
        src << output("You equip <font color = [RarityList["[O.rarity]"]]>[O]</font>.","balog")
        UpdateInventory()
        UpdateEquipment()
        Build_Icons()

    proc/Unequip(items/O)
        if(!O || !O.islot) return
        if(!equipment || equipment[O.islot]!=O) return  
        equipment -= O.islot
        if(!equipment.len) equipment = null
        src.equipped -= O.islot
        src.equipped -= "[O.islot]c"
        src << output("You unequip <font color = [RarityList["[O.rarity]"]]>[O]</font>.","balog")
        UpdateInventory()
        UpdateEquipment()
        Build_Icons()

items
  (bla set parent type to obj in the right indent)
    proc
        IsEquipped()
            if(islot)
                var/mob/M = loc
                if(ismob(M) && M.equipment && M.equipment[islot] == src)
                    return 1
            return 0


items
    Clothing
        Use()
            set hidden = 1
            if(src in usr)
                if(IsReq())
                    if(IsEquipped())
                        usr.Unequip(src)
                    else
                        usr.Equip(src)
                else
                    usr << output("cannot equip message", "balog")

        Click()
            Use()
Aug 16 2010, 12:32 pm
In response to Midgetbuster
No, IS is the icon_state.

#define IS icon_state
Aug 16 2010, 12:33 pm
In response to Albro1
That is one the absolute worst uses of the #define macro I've ever seen, by the way.
Aug 16 2010, 12:34 pm
In response to Albro1
arr.

Well then the :slot: you mentioned is changed in my code to islot (item slot)
Aug 16 2010, 12:37 pm
In response to Garthor
Garthor wrote:
That is one the absolute worst uses of the #define macro I've ever seen, by the way.

What is wrong with it? It is a matter of preference.
Aug 16 2010, 12:37 pm
In response to Albro1
Because it REDUCES clarity for little-to-no actual gain.
Aug 16 2010, 12:42 pm
In response to Garthor
Well, I do understand that it would not be very clear for the community, but as I said, it is a matter of preference. I will be sure to change it whenever I have to post code, but I like it this way in my code.
Aug 17 2010, 12:24 pm
since i have no other ways to contact you atm(msn wont work on my phone for some odd reason and the only places i can post using my phone on byond are forums o-o). my laptop had some hardware problems and is no longer working, so im currently in the process of trying to get another on which I'll be getting soon :). anyway you my not see me on for a short while :P.
Aug 17 2010, 12:26 pm
In response to Masschaos100
Damn...right when I needed you...Well, go to my site's forums next time so we don't derail topics or bring up old ones :P