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Caled
Sorcerer
Joined: 21 Oct 2000
Posts: 821
Location: Australia
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 Posted: Mon Nov 20, 2006 1:23 pm
@@var how to expand a the value of a var as a var
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I've looked into %expand, and it is not what I am after.
var=var2
var2=123
#IF (@@var != 122) {#var @var 120}
The expression wont evaluate, and even when I force it to evaluate true, I cannot change the value of var2 by only referencing @var.
Is this possible some way? |
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Guinn
Wizard
Joined: 03 Mar 2001
Posts: 1127
Location: London
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Posted: Mon Nov 20, 2006 1:46 pm
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Bit odd, and I only guessed it by playing with various brackets, parenthesis and functions
%eval(@@var)
#var [@var] 120
#IF (%eval(@@var) != 122) {#var [@var] 120} |
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CMUD Pro, Windows Vista x64
Core2 Q6600, 4GB RAM, GeForce 8800GT
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Guinn
Wizard
Joined: 03 Mar 2001
Posts: 1127
Location: London
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Posted: Mon Nov 20, 2006 1:48 pm
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Actually, you can just use %eval for both bits
#var %eval(@var) 120 |
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_________________
CMUD Pro, Windows Vista x64
Core2 Q6600, 4GB RAM, GeForce 8800GT
Because you need it for text... ;) |
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Fang Xianfu
GURU
Joined: 26 Jan 2004
Posts: 5155
Location: United Kingdom
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Posted: Mon Nov 20, 2006 2:41 pm
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The syntax you're looking for is @{@var} I believe. Works in CMUD anyway.
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Caled
Sorcerer
Joined: 21 Oct 2000
Posts: 821
Location: Australia
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Posted: Tue Nov 21, 2006 6:39 am
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| Guinn wrote: |
Actually, you can just use %eval for both bits
#var %eval(@var) 120 |
Heh yeah, [ ] brackets are just shorthand for %eval.
I actually tried %eval, but only as %eval(@var) - not with the @@. Thanks heaps 
Oh, and Fang, I think thats one of the differences with cmud. Weird stuff like this has been simplified loads. |
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Fang Xianfu
GURU
Joined: 26 Jan 2004
Posts: 5155
Location: United Kingdom
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Posted: Tue Nov 21, 2006 7:30 am
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Yeah. I'm becoming kinda useless at giving zMUD advice now, CMUD is spoiling me :P
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Vijilante
SubAdmin
Joined: 18 Nov 2001
Posts: 5182
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Posted: Tue Nov 21, 2006 8:50 am
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Actually @{@var} is the correct syntax in zMud as well.
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