/*

Simple AHK script to change a number in a textfile to count stuff.

You need to have AutoHotey installed: ahkscript.org

- Edit this script accordingly:
  - Change the hotkeys to increase/decrease the number
  - Just remove the second hotkey if you don't need one to decrease
    the number (comment out or remove the whole section)
  - Change the file name/path if necessary
  - You can have some text added behind the number if you want
- Run the script with AutoHotkey and use the hotkey, it should create
  the file, which you can then add in your streaming program as source
  for a text layer
*/

; The file to read from/write the number to
filepath := "E:\Games\Steam\steamapps\common\Dark Souls Prepare to Die Edition\deathCounter\deathCounter.txt"

; Add some text behind the number
appendText := ""

/*
Add window name if it should be restricted
(http://ahkscript.org/docs/commands/_IfWinActive.htm)
*/
#IfWinActive

/*
This are the actual hotkeys
(how to define: http://ahkscript.org/docs/Hotkeys.htm)
*/
;
PgUp::
        ChangeNumber(1)
Return

;
PgDn::
        ChangeNumber(-1)
Return

#IfWinActive


; Function to change the number in the file
ChangeNumber(Add)
{
        global filepath
        global appendText
        file := FileOpen(filepath, "rw", "UTF-8")
        Num := RegExReplace(file.Read(), "[^0-9]*")
        if (StrLen(Num) = 0) {
                Num := 0
        }
        Num := Num + Add
        if (Num < 0) {
                Num := 0
        }
        Output := Num . appendText
        ;MsgBox, Writing: %Output%
        file.Length := 0
        file.Seek(0, 0)
        file.Write(Output)
        file.Close()
}