Tade verb

ID:148891
 
Aug 25 2002, 7:12 am
Well im tringto make a trade verb but I keep gettin these odd errors.

mob
verb
Trade()
set category = null
for(var/mob/M in get_step(usr,usr.dir))

if(M.key && M.client)
if(inTrade == 0)
if(usr.client.address != "")
var/Tradeq = input(M,"Wanna Trade?") in list("No","Yes")
if(inTrade == 0)
switch(Tradeq)
if("Yes")
usr << "In Yes"
usr.inTrade = 1
M.inTrade = 1
Tradee(usr,M)
..()
if("No")
usr << "[M.name] declines."
..()
else
usr << "This person is already in a Trade."
else
usr << "You can't Trade yourself"
else
usr << "This person is already in a Trade."
else
usr << "You can't Trade with an NPC."

mob
proc
Tradee(mob/player1 as mob, mob/player2 as mob)

var/O = input(player1, "What do you wish to trade?") in usr.contents

var/B = input(player2, "What do you wish to trade?") in usr.contents
player1.contents+=B
player1.contents-=O
player2.contents+=O
players2.contents-=B
------------
heres the errors
------
Ninja Warriors.dm:173:error:players2.contents:undefined var
Ninja Warriors.dm:170:error:B: compile failed (possible infinite cross-reference loop)
Ninja Warriors.dm:173:error:B: compile failed (possible infinite cross-reference loop)
------
Just want to know if theres a way to fix that are a way to do it better.
Aug 25 2002, 7:13 am
Vortezz has a bartending demo that does exactly what you want...
Aug 25 2002, 8:01 am
In response to Sariat
Sorry Sariat im not going to pay 3 dimes for somthing that I can kindly ask some one for -_-.
Aug 25 2002, 8:04 am
Try changin mob/player1 and mob/player2 to var/mob/player1 and var/mob/player2. That should fix the undefined var error, but I'm not sure about the other two.
Aug 25 2002, 8:06 am
Rollerc wrote:
mob
proc
Tradee(mob/player1 as mob, mob/player2 as mob)

var/atom/O = input(player1, "What do you wish to trade?") in player1.contents

var/atom/B = input(player2, "What do you wish to trade?") in player2.contents
player1.contents+=B
player1.contents-=O
player2.contents+=O
player2.contents-=B
------------

I also changed the contents lists that you were referring to. The way your code was, it would choose objects only from the mob that called the verb.
Aug 25 2002, 9:10 am
In response to Rollerc
We'll see.