PixelSearch bottom-to-top

[lucasdnd]

Hi all!

I've been using PixelSearch to do some suff here... and I realized it searches pixels from the top to the bottom of the screen.

"The search is performed left-to-right, top-to-bottom and the first match is returned." - Help File on PixelSearch

I wonder if there is any way to change it, and start the search from the bottom. I looked for it here in the forums and in the help file, but didn't find anything...

Thanks for the help

Edited August 16, 2007 by lucasdnd

[bluebearr]

I haven't tested this, but would something like this work?

OK, I couldn't help it, I tested it, and made some changes. Seems to work.

$aPix = _PixelSearchRev(0, 0, @DesktopWidth, @DesktopHeight, 0xFFFFFF)
If Not @error Then
    MsgBox(0, "Return", $aPix[0] & ", " & $aPix[1])
EndIf

Func _PixelSearchRev ( $left, $top, $right, $bottom, $color, $shadeVar = 0, $step = 1 )
    Local $i, $j, $aRet
    For $i = $bottom To $top Step -1
        For $j = $right to $left Step -$step
            $aRet = PixelSearch( $j, $i, $j, $i, $color, $shadeVar )
            If Not @error Then
                Return $aRet
            EndIf
        Next
    Next
    SetError(1)
EndFunc

Edited August 16, 2007 by bluebearr

[lucasdnd]

I hadn't thought I could do that lol. Thanks a lot bluebearr. I'll test it later =)

Edited August 16, 2007 by lucasdnd

[herewasplato]

...

OK, I couldn't help it, I tested it, and made some changes...

:-)

Spoken like a true AutoIt addict.

:-)

Thanks for all of the help that you give to the forum... keep up the good work.

-MSP-