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Returning multiple values from funcion

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me10c

Post subject: Returning multiple values from funcion

Posted: September 27th, 2010, 9:58 pm

Joined: November 22nd, 2008, 9:52 pm
Posts: 44

Code:

t1=0x80fefe
t2=0x401cfe
t3=0xfc8612

Color(x1,y1,x2,y2,cvjat)
{
pixelsearch,cox,coy,%x1%,%y1%,%x2%,%y2%,%cvjat%,40,fast
if(errorlevel=0)
   return cvjat
else
   return 0
}

#1::
color:=color(100,100,200,200,t1)
If(color=0)
color:=color(100,100,200,200,t2)
If(color=0)
color:=color(100,100,200,200,t3)
mousemove, cox, coy
msgbox, %color%

How can I "extract" cox and coy from the funcion ? They return as blank values ...

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sbc

Post subject:

Posted: September 27th, 2010, 10:30 pm

Joined: August 25th, 2009, 4:52 pm
Posts: 321

Code:

t1=0x80fefe
t2=0x401cfe
t3=0xfc8612

Color(x1,y1,x2,y2,cvjat)
{
   global
pixelsearch,cox,coy,%x1%,%y1%,%x2%,%y2%,%cvjat%,40,fast
if(errorlevel=0)
   return cvjat
else
   return 0
}

#1::
color:=color(100,100,200,200,t1)
If(color=0)
color:=color(100,100,200,200,t2)
If(color=0)
color:=color(100,100,200,200,t3)
mousemove, cox, coy
msgbox, %color% 

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None

Post subject:

Posted: September 27th, 2010, 11:26 pm

Joined: November 28th, 2009, 4:45 am
Posts: 3089

You can also use ByRef Variables

Code:

t1=0x80fefe 
t2=0x401cfe 
t3=0xfc8612 

Color(x1,y1,x2,y2,cvjat,ByRef cox,ByRef coy) 
{ 
pixelsearch,cox,coy,%x1%,%y1%,%x2%,%y2%,%cvjat%,40,fast 
if(errorlevel=0) 
   return cvjat 
else 
   return 0 
} 

#1:: 
color:=color(100,100,200,200,t1,a,b) 
If(color=0) 
color:=color(100,100,200,200,t2,a,b) 
If(color=0) 
color:=color(100,100,200,200,t3,a,b) 
mousemove, a, b 
msgbox, %color%

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MasterFocus

Post subject:

Posted: September 28th, 2010, 2:30 am

Joined: April 8th, 2009, 8:23 pm
Posts: 3036
Location: Rio de Janeiro - RJ - Brasil

None wrote:

You can also use ByRef Variables

And they can also be made optional by adding "=0" after each one.

_________________
"Read the manual. Read it again. Search the forum.
Try something before asking. Show what you've tried."

Antonio França
My stuff: Google Profile

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TLM

Post subject:

Posted: September 28th, 2010, 5:16 am

Joined: August 21st, 2006, 7:07 pm
Posts: 2925
Location: The Shell

I had the same general question here.
ByRef solved it for me!
There are some other pretty amazing examples posted too.

Now if AHK could only get ByVal :mrgreen:

_________________

paradigm.shift:=(•_•)┌П┐RTFM||^.*∞

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