infinite cross-reference loop?

ID:139422
 
Jan 14 2011, 6:03 pm
Code:
usr.verbs -= typesof(/mob/dueling/verb)



usr.verbs += typesof(/mob/dueling/verb)



usr.verbs += typesof(/mob/commands/verb)


Problem description:
compile failed (possible infinite cross-reference loop). Okay I have never ever had this problem before. the same thing came up for all three codes.

The first one is when I lower my Deck and Duel Disk. This should remove all the verbs in that category.

The second is when I Raise my Deck and Duel Disk. this should gain all the verbs under the duel catagory.

The third however, is when I grant verbs in login. here is the login data:

mob/Login()
    usr<< "<B><center><font color = red>Welcome to Duel Monsters Game"
    world<< "<B><font color = red>Duel Monsters Game World Data:</font> [usr] ([usr.key]) Has Joined the Game."
    icon = 'people.dmi'
    icon_state = "player 1"
    loc = locate (50,50,1)
    usr.verbs += typesof(/mob/voice/verb)
    usr.verbs += typesof(/mob/person/verb)
    usr.verbs += typesof(/mob/commands/verb)


I am very noob coder, so this might be a basic question to you people that are experts =).

Jan 15 2011, 6:22 pm
There's nothing wrong with the code you've displayed, but there's something wrong with the verbs themselves.
Jan 15 2011, 8:17 pm
This error happens when you attempt to remove verbs in a verb or proc of the same type. You probably have a verb under <code>/mob/dueling</code> that removes those verbs. A simple fix is to define a proc out of that context (ie. a global proc) that removes the verbs for you, getting rid of the circular reference.

proc/remove_dueling_verbs(mob/M)
  M.verbs -= typesof(/mob/dueling/verb)


Jan 15 2011, 8:46 pm
In response to Unknown Person
Thank you that worked.