AHK: Вариация при поиске пикселей

#include gdip.ahk
SetBatchLines, -1
CoordMode, Pixel, screen
pToken := Gdip_Startup()

SearchPixel := 0xFFB5E61D 
variation := 0x12 

pBitmap := Gdip_BitmapFromScreen("461|188|444|444")
width := Gdip_GetImageWidth(pBitmap)
height := Gdip_GetImageHeight(pBitmap)
MsgBox % width * height
Gdip_LockBits(pBitmap, 0, 0, width, height, Stride, Scan0, BitmapData)
loop % width + (n:=0)
{
   A_Index_X := A_Index-1
   loop % height
   {
       CurrentPixel := Gdip_GetLockBitPixel(Scan0, A_Index_X, A_Index-1, Stride)
      if CompareColors(SearchPixel, CurrentPixel, variation)
         n++
   }
}
Gdip_UnlockBits(pBitmap, BitmapData)
Gdip_DisposeImage(pBitmap)
Gdip_Shutdown(pToken)
msgbox % n

CompareColors(bgr1, bgr2, variation=0) {
	c1 := bgr1 & 0xff
	c2 := bgr2 & 0xff 
	if (abs(c1 - c2) > variation)
		return false
	c1 := (bgr1 >> 8) & 0xff
	c2 := (bgr2 >> 8) & 0xff
	if (abs(c1 - c2) > variation)
		return false
	c1 := (bgr1 >> 16) & 0xff
	c2 := (bgr2 >> 16) & 0xff
	if (abs(c1 - c2) > variation)
		return false
	return true
}

SetBatchLines, -1
a:=a_tickcount
loop % 1920*1080
   var := "z"
msgbox % a_tickcount - a

SetBatchLines, -1
n:= 0, k:= 6
a:=a_tickcount
loop % 1920*1080
{
   if k = 6
      n++   
}
msgbox % n "`n" a_tickcount - a

SetBatchLines, -1
n:= 0, k:= 6
a:=a_tickcount
loop % 1920*1080
{
   if test(k)
      n++   
}
msgbox % n "`n" a_tickcount - a

test(var)
{
   if var = 6
      return true
}

SetBatchLines, -1
CoordMode, Pixel, screen
CoordMode, Mouse, screen
pToken := Gdip_Startup()

SearchPixel := 0xFFffffff
variation := 0x1

pBitmap := Gdip_BitmapFromScreen("1230|80|" 2040 - 1230 "|" 550 - 80)
width := Gdip_GetImageWidth(pBitmap)
height := Gdip_GetImageHeight(pBitmap) 
Gdip_LockBits(pBitmap, 0, 0, width, height, Stride, Scan0, BitmapData)

Start := A_TickCount
bgr1 := SearchPixel
loop % width + (n:=0)
{
	A_Index_X := A_Index-1
	loop % height
	{ 
		bgr2 := Gdip_GetLockBitPixel(Scan0, A_Index_X, A_Index-1, Stride)
		if !(abs((bgr1 & 0xff) - (bgr2 & 0xff)) > variation)
		&& !(abs(((bgr1 >> 8) & 0xff) - ((bgr2 >> 8) & 0xff)) > variation)
		&& !(abs(((bgr1 >> 16) & 0xff) - ((bgr2 >> 16) & 0xff)) > variation)
		{
			MouseClick, left, A_Index_X, A_Index-1 
			Break 2
		}
	}
}
Gdip_UnlockBits(pBitmap, BitmapData)
Gdip_DisposeImage(pBitmap)
Gdip_Shutdown(pToken)  
Return

pBitmap := Gdip_CreateBitmapFromFile("payload.png")

width := Gdip_GetImageWidth(pBitmap)
height := Gdip_GetImageHeight(pBitmap) 


width := 500
height := 500

variation := 0x5
ArrayCount = 0
n1:=0
n2:=0
Loop, Read, potok-kod_2.ini
{
ArrayCount += 1
Array%ArrayCount% := A_LoopReadLine
}
Loop %ArrayCount%
{
SearchPixel := Array%A_Index%
SetBatchLines, -1
CoordMode, Pixel, screen
pToken := Gdip_Startup()
pBitmap := Gdip_CreateBitmapFromFile("payload.jpg")
width := 500
height := 500
Gdip_LockBits(pBitmap, 0, 0, width, height, Stride, Scan0, BitmapData)

bgr1 := SearchPixel
loop % width
{
A_Index_X := A_Index-1
loop % height
{ 
bgr2 := Gdip_GetLockBitPixel(Scan0, A_Index_X, A_Index-1, Stride)
if !(abs((bgr1 & 0xff) - (bgr2 & 0xff)) > variation)
&& !(abs(((bgr1 >> 8) & 0xff) - ((bgr2 >> 8) & 0xff)) > variation)
&& !(abs(((bgr1 >> 16) & 0xff) - ((bgr2 >> 16) & 0xff)) > variation)
n1++
}
}

pBitmap := Gdip_CreateBitmapFromFile("payload.jpg")
width := 500
height := 500
Gdip_LockBits(pBitmap, 510, 0, width, height, Stride, Scan0, BitmapData)

bgr1 := SearchPixel
loop % width
{
A_Index_X := A_Index-1
loop % height
{ 
bgr2 := Gdip_GetLockBitPixel(Scan0, A_Index_X, A_Index-1, Stride)
if !(abs((bgr1 & 0xff) - (bgr2 & 0xff)) > variation)
&& !(abs(((bgr1 >> 8) & 0xff) - ((bgr2 >> 8) & 0xff)) > variation)
&& !(abs(((bgr1 >> 16) & 0xff) - ((bgr2 >> 16) & 0xff)) > variation)
n2++
}
}
Gdip_UnlockBits(pBitmap, BitmapData)
Gdip_DisposeImage(pBitmap)
Gdip_Shutdown(pToken)
}
MsgBox, %n1% %n2%

x := 0, y := 0, width := 140 - 79, height := 230 - 166
pBitmap := Gdip_BitmapFromScreen(x . "|" . y "|" . width . "|" . height)
Gdip_LockBits(pBitmap, 0, 0, width, height, Stride, Scan0, BitmapData)

bgr1 := SearchPixel
loop % width
{
...

MouseMove, A_Index_X, A_Index-1, 20 

MouseMove, A_Index_X + x, A_Index-1 + y, 20