Problem is still present in version 1.1.08.00
Using Pixelsearch, the 'fast' parameter gives errorlevel=2 (instead of expected 1) if no match is found
PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, 5, Fast
Below is a script & results that display the problem.
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I use both AHK-basic and AHK_L. I use AHL suffix for AHK_L scripts and AHK for AHK_basic scripts.
It appears that the err= 2 is caused by 'fast' using AHK_L, when the colors don't match.
If I run this same exact script with ahk_basic, the '2' become '1'
It would seem to be a bug in AHK_L
DesiredColor = 0x707070 OtherColor = 0xB07070 CoordMode, ToolTip, screen CoordMode, Pixel, screen CoordMode, Mouse, screen x = 100 y = 100 result := A_ScriptName " version " A_AhkVersion "`r`r" backgroundcolor := DesiredColor gui, destroy gui, color, %backgroundcolor% result .= "background is " backgroundcolor "`r" result .= "DesiredColor " DesiredColor gui, -Caption gui, show, w%A_ScreenWidth% h%A_ScreenHeight% PixelGetColor, color, X, Y PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, 5, Fast err_5_fast := errorlevel PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, 0, Fast err_0_fast := errorlevel PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, 5, err_5____ := errorlevel PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, err_0___ := errorlevel result .= "`rPixelGetColor " color "`rerr_5_fast= " err_5_fast "`rerr_0___= " err_0___ result .= "`rerr_5____= " err_5____ "`rerr_0_fast= " err_0_fast ;============================================================== result .= "`r`r" sleep, 1000 ;============================================================== backgroundcolor := OtherColor gui, destroy gui, color, %backgroundcolor% result .= "background is " backgroundcolor "`r" result .= "DesiredColor " DesiredColor gui, -Caption gui, show, w%A_ScreenWidth% h%A_ScreenHeight% PixelGetColor, color, X, Y PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, 5, Fast err_5_fast := errorlevel PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, 0, Fast err_0_fast := errorlevel PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, 5, err_5____ := errorlevel PixelSearch, OutputVarX, OutputVarY, x,y,x,y, DesiredColor, err_0___ := errorlevel result .= "`rPixelGetColor " color "`rerr_5_fast= " err_5_fast "`rerr_0___= " err_0___ result .= "`rerr_5____= " err_5____ "`rerr_0_fast= " err_0_fast sleep, 1000 gui, destroy msgbox % result Return Return
junk2681a.ahl version 1.1.07.03 background is 0x707070 DesiredColor 0x707070 PixelGetColor 0x707070 err_5_fast= 0 err_0___= 0 err_5____= 0 err_0_fast= 0 background is 0xB07070 DesiredColor 0x707070 PixelGetColor 0x7070B0 err_5_fast= 2 err_0___= 1 err_5____= 1 err_0_fast= 2
