#SingleInstance, force
#Persistent
SetTitleMatchMode, 2 ; "contain string"


; @dx, number , Move cursor horizontally
; @dy, boolean, Move cursor vertically
Quickbar(dx := "", dy := "") {
  local
  static col := 1
  static row := "upper"
  
  if (dx) {
    col := Mod(col + dx + 10, 10)
    }
  
  if (dy) {
    row := (row == "upper") ? "lower" : "upper"
    }
  
  if (row == "lower") {
    Send, % "x" col "x"
  } else {
    Send, % col
    }
  }

  
  
#IfWinActive ahk_exe factorio.exe

; Map Quickbar to arrow keys.
Left:: Quickbar(   -1) ; go one slot left
Right::Quickbar(    1) ; go one slot right
Up::   Quickbar(,true) ; change row
Down:: Send, % "q"     ; clear cursor



; Auto-reload for debugging.
#IfWinActive factorio_dpad_quickbar.ahk
~^s::reload