rodiney Posted March 10, 2016 Share Posted March 10, 2016 hello my program is giving an error , someone help me ? #include <ImageSearch.au3> Global $x Global $y $pixel = _ImageSearch("pixel.PNG", 1, $x, $y,0) if $char = 1 Then MsgBox(0,"","fff") EndIf when I try to play this script appears this message >"C:\Program Files (x86)\AutoIt3\SciTE\..\autoit3.exe" /ErrorStdOut "C:\Users\Grubi\Documents\autoit\suporte\hh.au3" "C:\Program Files (x86)\AutoIt3\Include\ImageSearch.au3" (43) : ==> Subscript used on non-accessible variable.: if $result[0]="0" then return 0 if $result^ ERROR >Exit code: 1 Time: 0.0655 when I press 2 times in error, goes to include the code searchimage expandcollapse popup#include-once ; ------------------------------------------------------------------------------ ; ; AutoIt Version: 3.0 ; Language: English ; Description: Functions that assist with Image Search ; Require that the ImageSearchDLL.dll be loadable ; ; ------------------------------------------------------------------------------ ;=============================================================================== ; ; Description: Find the position of an image on the desktop ; Syntax: _ImageSearchArea, _ImageSearch ; Parameter(s): ; $findImage - the image to locate on the desktop ; $tolerance - 0 for no tolerance (0-255). Needed when colors of ; image differ from desktop. e.g GIF ; $resultPosition - Set where the returned x,y location of the image is. ; 1 for centre of image, 0 for top left of image ; $x $y - Return the x and y location of the image ; ; Return Value(s): On Success - Returns 1 ; On Failure - Returns 0 ; ; Note: Use _ImageSearch to search the entire desktop, _ImageSearchArea to specify ; a desktop region to search ; ;=============================================================================== Func _ImageSearch($findImage,$resultPosition,ByRef $x, ByRef $y,$tolerance, $HBMP=0) return _ImageSearchArea($findImage,$resultPosition,0,0,@DesktopWidth,@DesktopHeight,$x,$y,$tolerance,$HBMP) EndFunc Func _ImageSearchArea($findImage,$resultPosition,$x1,$y1,$right,$bottom,ByRef $x, ByRef $y, $tolerance,$HBMP=0) ;MsgBox(0,"asd","" & $x1 & " " & $y1 & " " & $right & " " & $bottom) if $tolerance>0 then $findImage = "*" & $tolerance & " " & $findImage If IsString($findImage) Then $result = DllCall("ImageSearchDLL.dll","str","ImageSearch","int",$x1,"int",$y1,"int",$right,"int",$bottom,"str",$findImage,"ptr",$HBMP) Else $result = DllCall("ImageSearchDLL.dll","str","ImageSearch","int",$x1,"int",$y1,"int",$right,"int",$bottom,"ptr",$findImage,"ptr",$HBMP) EndIf ; If error exit if $result[0]="0" then return 0 ; Otherwise get the x,y location of the match and the size of the image to ; compute the centre of search $array = StringSplit($result[0],"|") $x=Int(Number($array[2])) $y=Int(Number($array[3])) if $resultPosition=1 then $x=$x + Int(Number($array[4])/2) $y=$y + Int(Number($array[5])/2) endif return 1 EndFunc ;=============================================================================== ; ; Description: Wait for a specified number of seconds for an image to appear ; ; Syntax: _WaitForImageSearch, _WaitForImagesSearch ; Parameter(s): ; $waitSecs - seconds to try and find the image ; $findImage - the image to locate on the desktop ; $tolerance - 0 for no tolerance (0-255). Needed when colors of ; image differ from desktop. e.g GIF ; $resultPosition - Set where the returned x,y location of the image is. ; 1 for centre of image, 0 for top left of image ; $x $y - Return the x and y location of the image ; ; Return Value(s): On Success - Returns 1 ; On Failure - Returns 0 ; ; ;=============================================================================== Func _WaitForImageSearch($findImage,$waitSecs,$resultPosition,ByRef $x, ByRef $y,$tolerance,$HBMP=0) $waitSecs = $waitSecs * 1000 $startTime=TimerInit() While TimerDiff($startTime) < $waitSecs sleep(100) $result=_ImageSearch($findImage,$resultPosition,$x, $y,$tolerance,$HBMP) if $result > 0 Then return 1 EndIf WEnd return 0 EndFunc ;=============================================================================== ; ; Description: Wait for a specified number of seconds for any of a set of ; images to appear ; ; Syntax: _WaitForImagesSearch ; Parameter(s): ; $waitSecs - seconds to try and find the image ; $findImage - the ARRAY of images to locate on the desktop ; - ARRAY[0] is set to the number of images to loop through ; ARRAY[1] is the first image ; $tolerance - 0 for no tolerance (0-255). Needed when colors of ; image differ from desktop. e.g GIF ; $resultPosition - Set where the returned x,y location of the image is. ; 1 for centre of image, 0 for top left of image ; $x $y - Return the x and y location of the image ; ; Return Value(s): On Success - Returns the index of the successful find ; On Failure - Returns 0 ; ; ;=============================================================================== Func _WaitForImagesSearch($findImage,$waitSecs,$resultPosition,ByRef $x, ByRef $y,$tolerance,$HBMP=0) $waitSecs = $waitSecs * 1000 $startTime=TimerInit() While TimerDiff($startTime) < $waitSecs for $i = 1 to $findImage[0] sleep(100) $result=_ImageSearch($findImage[$i],$resultPosition,$x, $y,$tolerance,$HBMP) if $result > 0 Then return $i EndIf Next WEnd return 0 EndFunc anyone know why is that? Link to comment Share on other sites More sharing options...
AutoBert Posted March 10, 2016 Share Posted March 10, 2016 Yes contact author and tell him, that he forgot implementing errorchecking, A safe UDF in stable state never throw such an error. Link to comment Share on other sites More sharing options...
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