Shop help...

ID:169733
 
May 7 2005, 3:24 pm
With this browser shop code, this error comes up when I compile it, "Shops.dm:158:error:sellamount:undefined var"...

mob
    icon = 'mob.dmi'
    icon_state = "a1"
    Shop_Keepers
        Weapons
            name = "Arthor Berkins"
            var/html
            verb
                Buy()
                    set src in oview(1)
                    usr.Shop_Keepers = src
                    Weapons(usr)


            proc
                Weapons()
                    usr << "Running proc"
                    html = {"
                        <style>
                        <center><BODY BGCOLOR=gray TEXT=white LINK=black ALINK=black VLINK=black><font face = verdana>
                        </style>
                        <center><BODY BGCOLOR=gray TEXT=white LINK=black ALINK=black VLINK=black><font face = verdana><big>Welcome to the Dartora Shop!<br></center></big></b>
                        <center><BODY BGCOLOR=gray TEXT=white LINK=black ALINK=black VLINK=black><font face = verdana><font size = "1">Supplying everyone with all needs</center></p>
                        <center><table border = "3" cellspacing = "1" cellpadding = "1"></center>
                        <Caption><center><BODY BGCOLOR=gray TEXT=white LINK=black ALINK=black VLINK=black><font face = verdana><font size = "1">Items</Caption>
                        "}
                    for(var/obj/A in src.contents)
                        html += {"
                        <tr><td align = "center"><font size = "1">[A.name]</td>
                        <td align = "center"><font size = "1"><BODY BGCOLOR=gray TEXT=white LINK=black ALINK=black VLINK=black><font face = verdana>[sellamount]<br>Gold</td>
                        <td align = "center"><font size = "1"><BODY BGCOLOR=gray TEXT=white LINK=black ALINK=black VLINK=black><font face = verdana><img src = "geocitis.finc"></td>
                        <td align = "center"><a href='?src=\ref[usr];type=[A.type];action=buy'><font size = "1"><BODY BGCOLOR=gray TEXT=white LINK=black ALINK=black VLINK=black><font face = verdana>Purchase</a></td>
                        </tr>
                        "}
                    usr << browse(html)
                    

            New()
                src.contents +=  list(new /obj/Potions/Health_Potion,new /obj/Tools/Pickaxe,new /obj/Food/Chicken,new /obj/Potions/Health_Potion)
                    
obj
    var
        sellamount
May 7 2005, 3:29 pm
Look at your code closely, you've defined sellamount under /obj, but your proc is under /mob.
May 7 2005, 3:41 pm
In response to Mega fart cannon
What would be the easiest way to go about changing that for it to work?
May 7 2005, 3:45 pm
In response to Rahowa
Change
obj
  var
    sellamount


to....
mob
  var
    sellamount
May 7 2005, 3:58 pm
In response to Mega fart cannon
Delete the var 'sellamount' for obj and add makee a var 'sellamount' for mobs? Well when I delete the var 'sellamount' under obj a bunch of problems come up. But when I leave it under obj and just add it under mob too it seems to be fine. Will it work still if I leave the var under both mob and obj?
May 7 2005, 4:02 pm
In response to Rahowa
Hmm...I changed my mind, don't switch the parent type of sellamount..Instead, you see what you have [sellamount] in that html thing? Change that to [A.sellamount].
May 7 2005, 6:27 pm
In response to Mega fart cannon
Might wanna change your usr to src in the proc.
May 7 2005, 9:59 pm
In response to DaGoat787
DaGoat787 wrote:
Might wanna change your usr to src in the proc.

No, don't do that. In this case he wants usr, because src is the shopkeeper. (That proc is called from a verb, so usr is valid in it.)

It would be a bad idea to call the Weapons() proc from anywhere besides a verb, though. See ">"usr Unfriendly" by Lummox JR.