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chamenas
Wizard
Joined: 26 Mar 2008
Posts: 1547
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 Posted: Sun Nov 02, 2008 6:46 pm
IF Statements and Commands
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Can I put an IF statement in a command like "writelog" ? The reason I ask is because I'm thinking about coloring some things in the write log as they would appear in the game. The fundamental issue with this, however, is that I sometimes have my vitals (hp, mana, movement) in my prompt for purposes of people viewing combat logs. I want to make it so that those numbers turn yellow and then red based on a percentage. Thus I have to do a bit of a division problem in the #WRITELOG statement and use #IF to choose which way to color it.
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charneus
Wizard
Joined: 19 Jun 2005
Posts: 1876
Location: California
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Posted: Sun Nov 02, 2008 7:12 pm
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Use the %if function for that.
Charneus |
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chamenas
Wizard
Joined: 26 Mar 2008
Posts: 1547
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Posted: Sun Nov 02, 2008 9:26 pm
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There's going to be a ton of functions in there 
It would be:
#WRITELOG @time | %if((%somedivfunction(n1,n2)>somepercent) AND (%somedivfunction(n1,n2)>somepercent), %ansi(color))%if((%somedivfunction(n1,n2)>somepercent) AND (%somedivfunction(n1,n2)>somepercent), %ansi(color))n1/n2%ansi(hi, red)hp%ansi(reset) | %if((%somedivfunction(n3,n4)>somepercent) AND (%somedivfunction(n3,n4)>somepercent), %ansi(color))%if((%somedivfunction(n3,n4)>somepercent) AND (%somedivfunction(n3,n4)>somepercent), %ansi(color))n3/n4%ansi(hi, blue)mana%ansi(reset) | %if((%somedivfunction(n5,n6)>somepercent) AND (%somedivfunction(n5,n6)>somepercent), %ansi(color))%if((%somedivfunction(n5,n6)>somepercent) AND (%somedivfunction(n5,n6)>somepercent), %ansi(color))n5/n6$ansi(gray)mv%ansi(reset)
Looks about right, yes? |
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charneus
Wizard
Joined: 19 Jun 2005
Posts: 1876
Location: California
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Posted: Sun Nov 02, 2008 9:36 pm
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Looks right, but you could probably even shorten that up with a function or two. Just a thought.
Charneus |
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chamenas
Wizard
Joined: 26 Mar 2008
Posts: 1547
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Posted: Sun Nov 02, 2008 10:07 pm
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I haven't played with functions much.
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Tarn
GURU
Joined: 10 Oct 2000
Posts: 867
Location: USA
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Posted: Mon Nov 03, 2008 1:09 am
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| chamenas wrote: |
There's going to be a ton of functions in there [:P]
It would be:
#WRITELOG @time | %if((%somedivfunction(n1,n2)>somepercent) AND (%somedivfunction(n1,n2)>somepercent), %ansi(color))%if((%somedivfunction(n1,n2)>somepercent) AND (%somedivfunction(n1,n2)>somepercent), %ansi(color))n1/n2%ansi(hi, red)hp%ansi(reset) | %if((%somedivfunction(n3,n4)>somepercent) AND (%somedivfunction(n3,n4)>somepercent), %ansi(color))%if((%somedivfunction(n3,n4)>somepercent) AND (%somedivfunction(n3,n4)>somepercent), %ansi(color))n3/n4%ansi(hi, blue)mana%ansi(reset) | %if((%somedivfunction(n5,n6)>somepercent) AND (%somedivfunction(n5,n6)>somepercent), %ansi(color))%if((%somedivfunction(n5,n6)>somepercent) AND (%somedivfunction(n5,n6)>somepercent), %ansi(color))n5/n6$ansi(gray)mv%ansi(reset)
Looks about right, yes? |
If it were me, I would do that in a few steps and add a few variables which store the intermediate results.
Until you actually prove that there's a performance problem, clarity >> optimization.
-Tarn |
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Fang Xianfu
GURU
Joined: 26 Jan 2004
Posts: 5155
Location: United Kingdom
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Posted: Mon Nov 03, 2008 1:41 am
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Mmm, you can do your calculations with commands beforehand, storing the string in a variable, then write the contents of the variable. Eg:
$string=""
#if (something) {$string=%concat($string,"Something: Yes")} {$string=%concat($string,"Something: No")}
#if (something else) {$string=%concat($string," Something Else: Yes")} {$string=%concat($string," Something Else: No")}
#writelog $string |
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chamenas
Wizard
Joined: 26 Mar 2008
Posts: 1547
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Posted: Mon Nov 03, 2008 3:20 am
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Where should I do the calculation? What's the division function in CMUD?
right now the IF statements would be
#IF ((n1/n2<=.75) AND (n1/n2>.50)) {color it yellow}
#IF (n1/n2<=.50) {color it red} |
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intoK
Apprentice
Joined: 18 Feb 2007
Posts: 190
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Posted: Mon Nov 03, 2008 9:12 am
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you really should reduce amount of calculations
calc percentages for hp,mn before concating
fe.
$hpp = (n1/%float(n2))
then inline switch
"__string___", %switch($hpp<0.5,%ansi(colour low),$hpp<0.75,%ansi(colour med),1,%ansi(colour default))n1~/n2,"hp " etc etc etc
you do fp division by turning one of integers to float with %float() as above |
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chamenas
Wizard
Joined: 26 Mar 2008
Posts: 1547
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Posted: Tue Nov 04, 2008 3:33 pm
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Here's what I came up with
| Code: |
#IF ((@hp_max/@hp_curr)<0.75) AND (@hp_max/@hp_curr)>=0.50))
{
$hp_string=%ansi(hi, yellow)@hp_curr%ansi(reset)/@hp_max%ansi(hi, red)hp%ansi(reset)
}
#IF ((@hp_max/@hp_curr)<0.50))
{
$hp_string=%ansi(hi, red)@hp_curr%ansi(reset)/@hp_max%ansi(hi, red)hp%ansi(reset)
}
#IF ((@mana_max/@mana_curr)<0.75) AND (@mana_max/@mana_curr)>=0.50))
{
$mana_string=%ansi(hi, yellow)@mana_curr%ansi(reset)/@mana_max%ansi(hi, blue)mana%ansi(reset)
}
#IF ((@mana_max/@mana_curr)<0.50))
{
$mana_string=%ansi(hi, red)@mana_curr%ansi(reset)/@mana_max%ansi(hi, blue)mana%ansi(reset)
}
#IF ((@mv_max/@mv_curr)<0.75) AND (@mv_max/@mv_curr)>=0.50))
{
$mv_string=%ansi(hi, yellow)@mv_curr%ansi(reset)/@mv_max%ansi(gray)mv%ansi(reset)
}
#IF ((@mv_max/@mv_curr)<0.50))
{
$mv_string=%ansi(hi, red)@mv_curr%ansi(reset)/@mv_max%ansi(gray)mv%ansi(reset)
}
#WRITELOG > @Time | $hp_string | $mana_string | mv_String
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