HUD based shop keeping

ID:170213
 
Mar 6 2005, 8:54 am (Edited on Mar 6 2005, 11:09 am)
I go to the shop keeper. Click him, adds a menu to the screen and it calls a proc so i can choose what to buy. Now what I need is a way to know who's the shopkeeper because once it switches to a proc it does not know who the shop keeper is only the player.

mob/var/mob/shopkeeper
mob/NPC/Shopkeeper
    text = "<font color=#66CD00>@</font>"
    density = 1
    var/TagSave = 1
    var/list/inventory = list(new/obj/Stick)
    Click()
        if(src in oview(4))
            usr.shopkeeper = src
            usr.client.screen += new/obj/SHUD/BG1

mob/proc/Buy(mob/shopkeeper/M)
    var/choice = input("What do you want to buy?") as null|obj in M.inventory // Line 35
    if(choice == null)
        return
    if(src.gold >= choice:price)
        src.contents += choice
        M.inventory -= choice // Line 40
        src.gold -= choice:price
    else
        alert("You don't have enough gold")

obj/SHUD/BG1
    text = "<font bgcolor=#A52A2A>B</font>"
    layer=MOB_LAYER+11
    screen_loc="5,8"
    Click()
        usr.Buy(usr.shopkeeper)


I tried that but i get this:

Test.dm:35:error:M.inventory:undefined type: M.inventory
Test.dm:40:error:M.inventory:undefined type: M.inventory


~>Jiskuha
Mar 6 2005, 12:18 pm
Save it in a variable...that should work.
Mar 6 2005, 1:02 pm
Try creating the Stick in New() and then adding it to the list rather than creating the stick in the list it self.
Mar 7 2005, 2:46 pm
In response to N1ghtW1ng
Both of your replies did not help me. Sorry =(
Anyone else ?

~>Jiskuha
Mar 7 2005, 3:09 pm
In response to Jiskuha
Jiskuha wrote:
Both of your replies did not help me. Sorry =(
Anyone else ?

~>Jiskuha

I can help you.
Don't use the : operator incorrectly, in this case...
. > :
Mar 7 2005, 3:31 pm
In response to Hell Ramen
Why is everyone helping me with everything else? I want help with what the problem is please.

~>Jiskuha
Mar 7 2005, 4:26 pm
In response to Jiskuha
Jiskuha wrote:
Why is everyone helping me with everything else? I want help with what the problem is please.

~>Jiskuha

Those could lead to later bugs in the game, leading to a bug like this, except durring run time. :P