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stark62
Wanderer
Joined: 04 Apr 2003
Posts: 94
Location: United Kingdom
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 Posted: Fri Feb 06, 2009 4:16 pm
if and variables
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Ok lets say i got 3 variables @one @two and you guessed it @three
how do i make the following work
at the moment i have triggers that will add items to @one @two as things happen
alias GO
IF @one (has a value in a stringlist - say hi - however if it has nothing entered into the list eg blank say bye)
ultimately I want to
look at @one (if value - take action) (if blank look at @two) (if value - take action) (if blank look at @three) (if value - take action) if blank do final action |
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Dumas
Enchanter
Joined: 11 Feb 2003
Posts: 511
Location: USA
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Posted: Fri Feb 06, 2009 4:29 pm
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You mention a stringlist for the variables. Is what you are looking for something that can be contained within the string lists, or just if there is anything in the list at all?
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stark62
Wanderer
Joined: 04 Apr 2003
Posts: 94
Location: United Kingdom
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Posted: Fri Feb 06, 2009 4:41 pm
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just if it has anything eg
you find an egg
tr additem @one egg etc etc so @one becomes egg:duck:curry etc etc
so then when i use the alias above GO
IF @one (egg:duck:curry) smile
IF @one (empty) frown |
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stark62
Wanderer
Joined: 04 Apr 2003
Posts: 94
Location: United Kingdom
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Posted: Fri Feb 06, 2009 4:50 pm
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so to use above examples
IF @one (egg:duck) get duck, if @one (empty - no value) check @two |
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stark62
Wanderer
Joined: 04 Apr 2003
Posts: 94
Location: United Kingdom
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Posted: Fri Feb 06, 2009 5:11 pm
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Doh if only I read more - i guess it is %null
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Rahab
Wizard
Joined: 22 Mar 2007
Posts: 2320
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Posted: Fri Feb 06, 2009 5:43 pm
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Your question seems a bit confused--each of your message is looking for a different result. For your first question, you are looking for something like this:
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#if (@one) {say hi} {say bye}
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