array problem

[pixartist]

$dimension = _ImageGetSize ($szPicFile)
Dim $imgPix[$dimension[0]][$dimension[1]]
;....
;....
For $y = 0 To $dimension[1] - 1
       For $x = 0 To $dimension[0] - 1
          $ret = DllCall("gdi32.dll", "int", "GetPixel", "int", $hMemDC, "int", $x, "int", $y)
          $ret = Hex($ret[0], 6)
          $ret = StringRight($ret, 2) & StringMid($ret, 3, 2) & StringLeft($ret, 2)
          $imgPix[$y][$x] = $ret;
       Next
   Next
   return $imgPix

C:\Dokumente und Einstellungen\FFS\Desktop\AU3scripts\loadImg.au3 (33) : ==> Array variable has incorrect number of subscripts or subscript dimension range exceeded.:

$imgPix[$y][$x] = $ret;

^ ERROR

help!

[Valuater]

not enough info

_ImageGetSize ???

8)

[Jos]

shouldn't $imgPix[$y][$x] = $ret be $imgPix[$x][$y] = $ret ?

[pixartist]

not enough info

_ImageGetSize ???

8)

#region - LazyCat;SEE THE FUNCTIONS WRITTEN BY LazyCat
;http://www.autoitscript.com/forum/index.php?s=&showtopic=4159&view=findpost&p=27240
Func _ImageGetSize ($sFile)
   Local $sHeader = _FileReadAtOffsetHEX ($sFile, 1, 24); Get header bytes
   Local $asIdent = StringSplit("FFD8 424D 89504E470D0A1A 4749463839 4749463837 4949 4D4D", " ")
   Local $anSize = ""
   If $asIdent[0] >= 2 And StringInStr($sHeader, $asIdent[2]) = 1 Then
      Return _ImageGetSizeSimple ($sHeader, 19, 23, 0)
   EndIf
EndFunc

[pixartist]

shouldn't $imgPix[$y][$x] = $ret be $imgPix[$x][$y] = $ret ?

yep thx...

[pixartist]

ARGHHH

#include <loadImg.au3>
$szPicFile = ".\test.bmp"
$img = loadImg($szPicFile)
$iy = 0
$ix = 0
$sx = 0
$sy = 0
while $ix*$iy < 1280*960
    $val = PixelSearch ( $sx, $sy, $iy, $ix, $img[0][0] )
    For $y = $val[1] To 19
        For $x = $val[0] To 19
            if $img[$y][$x] <> PixelGetColor ( $ix+$x, $iy+$y)  then 
                $sx = $ix+1
                $sy = $iy
            ElseIf $x = 19 AND $y = 19 AND $img[$y][$x] == PixelGetColor ( $ix+$x, $iy+$y) Then
                MouseMove($ix+$x, $iy+$y)
            EndIf
        Next
    Next
WEnd

C:\Dokumente und Einstellungen\FFS\Desktop\AU3scripts\d2bot.au3 (11) : ==> Subscript used with non-Array variable.:

For $y = $val[1]To 19

For $y = $val^ ERROR

argh? why`???

[greenmachine]

Did you check if @error was 1 after the pixelsearch call? I think you switched your x and y values again....

$val = PixelSearch ( $sx, $sy, $iy, $ix, $img[0][0] )

Don't you want it to be like this?

$val = PixelSearch ( $sx, $sy, $ix, $iy, $img[0][0] )

Anothing thing: how big is the area of color that you're looking for (5 pixels by 5 pixels, or like.. 100x100)? It would go MUCH faster if you added a step into your pixelsearch.

Edited February 4, 2006 by greenmachine

[Valuater]

$img[$y][$x]

again???

8)

[pixartist]

what im trying to do is:

im loading a 20x20 pixel image ...

then i wanna check if the 20x20 area is present on the screen...

you got an idea how to do that?

so far this seems to freeze:

#include <loadImg.au3>
$szPicFile = ".\test.bmp"
$img = loadImg($szPicFile)
$iy = 0
$ix = 0
$sx = 0
$sy = 0
while $ix*$iy < 1280*960
    $val = PixelSearch ( $sx, $sy, $ix, $iy, $img[0][0] )
    if NOT @error then
    For $y = $val[1] To 19
        For $x = $val[0] To 19
            if $img[$y][$x] <> PixelGetColor ( $ix+$x, $iy+$y)  then 
                $sx = $ix+1
                $sy = $iy
            ElseIf $x = 19 AND $y = 19 AND $img[$y][$x] == PixelGetColor ( $ix+$x, $iy+$y) Then
                MouseMove($ix+$x, $iy+$y)
            EndIf
        Next
    Next
    if $ix < 1280 Then
        $ix = $ix +1
    Else
        $ix = 0
        $iy = $iy+1
    EndIf
    EndIf
WEnd

Edited February 4, 2006 by pixartist

[Valuater]

maybe

$destination = @Systemdir & "\oobe\images\mslogo.jpg"

SplashImageOn("Splash Screen", $destination,250,50)
Sleep(5000)
If WinExists("Splash Screen") Then MsgBox(64,"image test", "the image is on screen  ")
SplashOff()

just an idea

8)

[pixartist]

maybe

$destination = @Systemdir & "\oobe\images\mslogo.jpg"

SplashImageOn("Splash Screen", $destination,250,50)
Sleep(5000)
If WinExists("Splash Screen") Then MsgBox(64,"image test", "the image is on screen  ")
SplashOff()

just an idea

8)

lol of course i don't wanna check if an image is on the screen that i painted my own...

#include <loadImg.au3>
$szPicFile = ".\test.bmp"
$img = loadImg($szPicFile)
$iy = 0
$ix = 0
$sx = 0
$sy = 0
while $ix*$iy < 1280*960
    $val = PixelSearch ( $sx, $sy, $ix, $iy, "0x" & $img[0][0] )
    if NOT @error then
    For $y = $val[1] To 19
        For $x = $val[0] To 19
            if $img[$y][$x] <> PixelGetColor ( $ix+$x, $iy+$y)  then 
                $sx = $ix+1
                $sy = $iy
            ElseIf $x = 19 AND $y = 19 AND $img[$y][$x] == PixelGetColor ( $ix+$x, $iy+$y) Then
                MouseMove($ix+$x, $iy+$y)
            EndIf
        Next
    Next
    if $ix < 1280 Then
        $ix = $ix +1
    Else
        $ix = 0
        $iy = $iy+1
        
    EndIf
    EndIf
WEnd

it seems that

$val = PixelSearch ( $sx, $sy, $ix, $iy, "0x" & $img[0][0] ) always returns error, even though $img[0][0] is a correct value..."0x" & $img[0][0] should be a hex value...

[greenmachine]

Do this: MsgBox (0, "img[0][0] = ", $img[0][0]) right after the line $img = loadImg($szPicFile) and tell me what you get.

[pixartist]

Do this: MsgBox (0, "img[0][0] = ", $img[0][0]) right after the line $img = loadImg($szPicFile) and tell me what you get.

D4D08