Kohr 0 Report post 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 $found EndIf EndFunc ;==>_PixelSearchAdvanced EDIT:: Added max and checker parameters Edited November 9, 2006 by Kohr AutoIt LinksAutoIt CrapsGrid_PixelSearchAdvancedPixelGrab Share this post Link to post Share on other sites
Sunblood 0 Report post Posted November 11, 2006 How fast is it? Share this post Link to post Share on other sites
Kohr 0 Report post Posted November 12, 2006 How fast is it?Run it and see. Speed depends on the size you are scanning and your computer.Kohr AutoIt LinksAutoIt CrapsGrid_PixelSearchAdvancedPixelGrab Share this post Link to post Share on other sites
bigassmuffin 0 Report post Posted November 12, 2006 OMG, I <3 THIS!!!! (esp the checkered idea ;P) THANKS SO MUCH~! Share this post Link to post Share on other sites
AzKay 0 Report post Posted November 12, 2006 Cant test this now, Im about to go to bed. But does it go the same speed as PixelSearch? Or slower? # MY LOVE FOR YOU... IS LIKE A TRUCK- # Share this post Link to post Share on other sites
SmOke_N 201 Report post Posted November 12, 2006 Cant test this now, Im about to go to bed. But does it go the same speed as PixelSearch? Or slower?Multiple PixelGetColor vs. 1 PixelSearch ... what do you think? Common sense plays a role in the basics of understanding AutoIt... If you're lacking in that, do us all a favor, and step away from the computer. Share this post Link to post Share on other sites
SmOke_N 201 Report post Posted November 12, 2006 (edited) This might work a tad faster... and it returns a 2dim array of all the coords where the color was found. Standard [0] = x coord [1] = y coord. Ubound($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 Report post 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 201 Report post 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 Report post 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
