gistfile1.txt

xPosArr	:= [] 							; mouse `X position` array
charArr 	:= { right : "H", left : "K" } 				; `send keys` array  
left 		:= false, right := false 				; initializers 
speed 		:= 100 							; speed for accuracy 

CoordMode, Mouse, Screen

Loop 
{
	; get mouse cursor position
	MouseGetPos, mPosX, mPosY, mPosWin, mPosControl, 1
	xPosArr[ mod( a_index-1, 2 )+1 ] := mPosX			; 2 step position array 

	; conditional statements
	if ( a_index > 1 ) 						; delay right trigger 
	{
		if ( mPosX < xPosArr[ 2 ] && !left )
		{
			left := true, right := false, char := charArr.left
		}
		else if ( mPosX < xPosArr[ 2 ] && left )
		{
			right := false, char := ""
		}
		else if ( mPosX > xPosArr[ 2 ] && !right  )
		{
			right := true, left := false, char := charArr.right
		}
		else if ( mPosX > xPosArr[ 2 ] && right )
		{
			left := false, char := ""
		}
	}

	; send and speed commands
	send 	% char
	sleep 	% speed
}

ESC::ExitApp								; press escape to exit