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➜ MUSHclient
➜ Perlscript
➜ No idea what i'm doing wrong
No idea what i'm doing wrong
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Posted by
| Yasik
Ukraine (15 posts) Bio
|
Date
| Thu 01 Nov 2007 07:46 PM (UTC) |
Message
| Dont laugh too loud :)
I want to make an alias "kk", that does "kick elf" when i
type "kk elf" and does just "kick" when i type "kk".
So i made this:
Alias: ^kk (?P<who>.*?)$
checked Enabled
checked Regular Expression
Send To: World
Label: kick_someone
Script: Kick
The script itself looks like this:
sub Kick {
$kicked = GetAliasWildcard("kick_someone", "who");
if ($kicked eq "") { $world->Send("Kick"); }
else { $world->Send("Kick"." ".$kicked); }
}
It does "Kick elf" when i type "kk elf", but it sends just "kk" to the world when i type "kk" without arguments. I give up. Where's the bug(s), exсept in my DNA? :)
Also wonder how to bind a macros on Alt+W ... | Top |
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Posted by
| David Haley
USA (3,881 posts) Bio
|
Date
| Reply #1 on Thu 01 Nov 2007 08:11 PM (UTC) |
Message
| There's probably something in the string like a space or something that's preventing it from being equal to "". Or, the string is undefined. You can try:
sub Kick {
$kicked = GetAliasWildcard("kick_someone", "who");
if ($kicked == undef or $kicked ~= /^\s*$/) { $world->Send("Kick"); }
else { $world->Send("Kick"." ".$kicked); }
}
The regular expression is saying: return true if kicked contains only space characters from the beginning to the end. (It might be =~, not ~=; I can never remember that.) |
David Haley aka Ksilyan
Head Programmer,
Legends of the Darkstone
http://david.the-haleys.org | Top |
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Posted by
| Yasik
Ukraine (15 posts) Bio
|
Date
| Reply #2 on Thu 01 Nov 2007 08:37 PM (UTC) Amended on Thu 01 Nov 2007 08:38 PM (UTC) by Yasik
|
Message
| Both seems not to work for some reason...
In case of "~=" it shows:
Script error
World: Sloth 3
Execution of line 4 column 0
Immediate execution
syntax error at (eval 2) line 3, near "$kicked ~"
syntax error
Error context in script:
1 : sub Kick {
2 : $kicked = GetAliasWildcard("kick_someone", "who");
3 : if ($kicked == undef or $kicked ~= /^\s*$/) { $world->Send("Kick"); }
4*: else { $world->Send("Kick"." ".$kicked); }
5 : }
In case of "=~" it sends "Kick" when i type "kk elf" and "kk" when i type "kk".
I think i'm goin to read some perl manuals or sort... | Top |
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Posted by
| Onoitsu2
USA (248 posts) Bio
|
Date
| Reply #3 on Thu 01 Nov 2007 09:07 PM (UTC) |
Message
| Some languages use <> for symbolizing not equal to, so you might try that. I myself have not used perl for anything other than a simple assignment in cgi-bin for use on a webpage, and that was several years ago, so it is anyone's guess.
-Onoitsu2 | Top |
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Posted by
| David Haley
USA (3,881 posts) Bio
|
Date
| Reply #4 on Thu 01 Nov 2007 09:19 PM (UTC) |
Message
| Perl uses != for not-equals, except for strings, where you use ne. (But we're not looking for not-equals here.)
Unfortunately Yasik I don't really know how to go forward from here since it might be a problem with how you're setting up the alias. (I don't really know how to do that.) |
David Haley aka Ksilyan
Head Programmer,
Legends of the Darkstone
http://david.the-haleys.org | Top |
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Posted by
| Nick Gammon
Australia (23,122 posts) Bio
Forum Administrator |
Date
| Reply #5 on Thu 01 Nov 2007 11:55 PM (UTC) |
Message
|
Quote:
I want to make an alias "kk", that does "kick elf" when i
type "kk elf" and does just "kick" when i type "kk".
The simple approach is to not build in the space into the alias. That is:
Match: kk*
Send: kick%1
That way, if you type kk on its own, it still matches (as it isn't looking for a space), and sends "kick", but if you type "kk elf" then %1 is " elf" and it sends "kick elf". |
- Nick Gammon
www.gammon.com.au, www.mushclient.com | Top |
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Posted by
| Yasik
Ukraine (15 posts) Bio
|
Date
| Reply #6 on Fri 02 Nov 2007 04:44 AM (UTC) |
Message
| It does work now :) Thanx all! Looks like i was diggin in too deep as for beginner
What about Alt-W macros? Dont want change habits | Top |
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Posted by
| Nick Gammon
Australia (23,122 posts) Bio
Forum Administrator |
Date
| Reply #7 on Fri 02 Nov 2007 05:12 AM (UTC) Amended on Fri 02 Nov 2007 05:13 AM (UTC) by Nick Gammon
|
Message
| In Lua, you could do this:
Accelerator ("Alt+W", "some_action_here")
In Perl the syntax will be slightly different, see this page for a description:
http://www.gammon.com.au/scripts/doc.php?function=Accelerator
Accelerators are temporary changes to the world, to make it permanent you need a script to run at world open, and do them in that. |
- Nick Gammon
www.gammon.com.au, www.mushclient.com | Top |
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Posted by
| KP
(24 posts) Bio
|
Date
| Reply #8 on Sun 04 Nov 2007 08:51 AM (UTC) Amended on Sun 04 Nov 2007 11:55 PM (UTC) by KP
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Message
| The problem was not with your original script, but with the trigger regex. The way it was built, it was looking for `kk maybesomething '. Notice the whitespace behind "kk"? Thats why simply "kk" didn't trigger at all and went through directly to the world. If you modify the regex to `^kk(?P<who>.*?)$ ' (or the simplest way as Nick suggested `^kk(.*?)$ '), it would have worked right away, but possibly also catching things it is not supposed to catch (like "kkinfo", which might be some other alias). So a fool-proof version would be `^kk(\s.*)?$ ', and then send "kick %1" to the world.
[EDIT: fixed my regex, because it still "required" the whitespace to be there. I shouldn't post when tired..]
And Dave's example resulted in a script error, because `~= ' is not a valid operator. `=~ ' is what he meant, which matches a regex on a string. | Top |
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