Kohr 0 Posted November 9, 2006 (edited) I made this function because when I first started using PixelSearch I didn't like the way it stopped the search on the 1st match. Quote from help: "The search is performed left-to-right, top-to-bottom and the first match is returned." I wanted it to return all matches in the area so here is what I came up with. I also modified how the step was performed so you can step either using the X or Y axis. I wasn't exactly sure how to do shades so I left that part out so if anyone wants to modify this feel free. Forgive me if something like this has already been done. Kohr Function with example: expandcollapse popup#include <Array.au3> #Include <Date.au3> ConsoleWrite("Start:" & _NowTime() & @CRLF) $ret = _PixelSearchAdvanced(0, 0, 280, 1024, "EDE211", -1, 0, 0, 1) ConsoleWrite("End:" & _NowTime() & @CRLF) _ArrayDisplay($ret, "") ;Example below to move mouse to X/Y ;~ If $ret <> "" Then ;~ For $i = 1 To $ret[0] ;~ Dim $sArrayString[1] ;~ $ArrayString = StringSplit($ret[$i], ",") ;~ MouseMove($ArrayString[1],$ArrayString[2]) ;~ Next ;~ EndIf #cs _PixelSearchAdvanced ( left, top, right, bottom, color [,max] [, stepX] [, stepY] [, checker] ) Parameters: left - left coordinate of rectangle. top - top coordinate of rectangle. right - right coordinate of rectangle. bottom - bottom coordinate of rectangle. color - Colour value of pixel to find (in hex). max [optional] - Maximum pixels to find (-1 for ALL). stepX [optional] - Instead of searching each pixel use a value larger than 0 to skip pixels along the X axis. stepY [optional] - Instead of searching each pixel use a value larger than 0 to skip pixels along the Y axis. checker [optional] - This will move the X starting point for every other Y axis so it gets a "checkered" effect. Example: StepX=0 StepX=1 StepX=2 Normally it is xxxxxxx x x x x x x x x x xxxxxxx x x x x x x x x x Checkered is x x x x x x x x x x x x x x x x x x x x x x x #ce Func _PixelSearchAdvanced($left, $top, $right, $bottom, $color, $max = -1, $stepX = 0, $stepY = 0, $checker = 0) Dim $found[1] $checkerAlt = 0 For $y = $top To $bottom For $x = $left To $right $ret = Hex(PixelGetColor($x, $y), 6) If $ret = $color Then _ArrayAdd($found, $x & "," & $y) EndIf $x += $stepX If UBound($found)-1 = $max Then ExitLoop EndIf Next If $checker <> 0 Then If $checkerAlt = 0 Then $checkerAlt = 1 $left += $stepX Else $checkerAlt = 0 $left -= $stepX EndIf EndIf $y += $stepY Next $found[0] = UBound($found) - 1 If $found[0] = 0 Then Return 0 Else Return $found EndIf EndFunc ;==>_PixelSearchAdvanced EDIT:: Added max and checker parameters Edited November 9, 2006 by Kohr AutoIt LinksAutoIt CrapsGrid_PixelSearchAdvancedPixelGrab Share this post Link to post Share on other sites
Sunblood 0 Posted November 11, 2006 How fast is it? Share this post Link to post Share on other sites
Kohr 0 Posted November 12, 2006 How fast is it?Run it and see. Speed depends on the size you are scanning and your computer.Kohr AutoIt LinksAutoIt CrapsGrid_PixelSearchAdvancedPixelGrab Share this post Link to post Share on other sites
bigassmuffin 0 Posted November 12, 2006 OMG, I <3 THIS!!!! (esp the checkered idea ;P) THANKS SO MUCH~! Share this post Link to post Share on other sites
AzKay 0 Posted November 12, 2006 Cant test this now, Im about to go to bed. But does it go the same speed as PixelSearch? Or slower? # MY LOVE FOR YOU... IS LIKE A TRUCK- # Share this post Link to post Share on other sites
SmOke_N 202 Posted November 12, 2006 Cant test this now, Im about to go to bed. But does it go the same speed as PixelSearch? Or slower?Multiple PixelGetColor vs. 1 PixelSearch ... what do you think? Common sense plays a role in the basics of understanding AutoIt... If you're lacking in that, do us all a favor, and step away from the computer. Share this post Link to post Share on other sites
SmOke_N 202 Posted November 12, 2006 (edited) This might work a tad faster... and it returns a 2dim array of all the coords where the color was found. Standard [0] = x coord [1] = y coord. Ubound($array, 1) returns how many times the color was found. $array = _PixelSearchEx(180, 31, 182, 41, 0x000000) _ArrayDisplay2D($array) Func _PixelSearchEx($xTop, $yTop, $xBottom, $yBottom, $nColor, $iShade = 0, $iStep = 1) Local $aPix, $aCoords, $nYAdd, $iAdd For $xCC = $xTop To $xBottom $nYAdd = 0 While $nYAdd <= $yBottom $aPix = PixelSearch($xCC, $yTop + $nYAdd, $xCC, $yBottom, $nColor, $iShade, $iStep) If Not IsArray($aPix) Then ExitLoop If Not IsArray($aCoords) Then Local $aCoords[1][2] $nYAdd += ($aPix[1] - $yTop) + 1 $iAdd += 1 ReDim $aCoords[$iAdd + 1][2] $aCoords[$iAdd][0] = $aPix[0] $aCoords[$iAdd][1] = $aPix[1] WEnd Next If IsArray($aCoords) Then Return $aCoords Return SetError(1, 0, 0) EndFunc Func _ArrayDisplay2D($aArray, $sTitle = 'Array Display 2Dim', $iBase = 1, $sToConsole = 0) If Not IsArray($aArray) Then Return SetError(1, 0, 0) Local $sHold = 'Dimension 1 Has: ' & UBound($aArray, 1) -1 & ' Element(s)' & @LF & _ 'Dimension 2 Has: ' & UBound($aArray, 2) - 1 & ' Element(s)' & @LF & @LF For $iCC = $iBase To UBound($aArray, 1) - 1 For $xCC = 0 To UBound($aArray, 2) - 1 $sHold &= '[' & $iCC & '][' & $xCC & '] = ' & $aArray[$iCC][$xCC] & @LF Next Next If $sToConsole Then Return ConsoleWrite(@LF & $sHold) Return MsgBox(262144, $sTitle, StringTrimRight($sHold, 1)) EndFunc Edit: Searches top to bottom then left to right Edited November 12, 2006 by SmOke_N Common sense plays a role in the basics of understanding AutoIt... If you're lacking in that, do us all a favor, and step away from the computer. Share this post Link to post Share on other sites
IcyFerno 0 Posted November 12, 2006 this is definitely faster than the normal pixel search great work Share this post Link to post Share on other sites
SmOke_N 202 Posted November 12, 2006 this is definitely faster than the normal pixel searchgreat workFaster? I doubt that, as I'm using PixelSearch() as the cohesive to mend my UDF together. It does however do something that PixelSearch() alone doesn't do... Your statement therefore is a bit confusing. (Unless you meant the original posters UDF, then I'd have the throw the BS flag on that one ) Common sense plays a role in the basics of understanding AutoIt... If you're lacking in that, do us all a favor, and step away from the computer. Share this post Link to post Share on other sites
Kohr 0 Posted November 12, 2006 this is definitely faster than the normal pixel searchgreat workI doubt it is. Speed with PixelSearch is based on when it finds the color. For example a 10 X 10 grid will have 100 pixels. Finding the color on the 1st pixel will be faster than it being at the 100 location.This udf finds all the pixels in the 10 X 10 grid so it will always search every pixel. The only way PixelSearch will do that is if it doesn't actually find it.Kohr AutoIt LinksAutoIt CrapsGrid_PixelSearchAdvancedPixelGrab Share this post Link to post Share on other sites
