;Non-Intrusive Autoclicker, by Shadowspaz
;v2.1.1

#InstallKeybdHook
#SingleInstance, Force
DetectHiddenWindows, on
SetControlDelay -1
SetBatchLines -1
Thread, Interrupt, 0
SetFormat, float, 0.0

toggle := false
inputPresent := false
mouseMoved := false
settingPoints := false

clickRate := 20
Mode := 0
pmx := 0
pmy := 0

totalClicks := 1
currentClick := 1

TempRateCPS := 50
TempRateSPC := 1

setTimer, checkMouseMovement, 10

setTimer, setTip, 5
TTStart = %A_TickCount%
while (A_TickCount - TTStart < 5000 && !toggle)
{
  TooltipMsg = Press (Alt + Backspace) to toggle autoclicker `n Press (Alt + Dash(-)) for options
}
  TooltipMsg =

!-::
  IfWinNotExist, NIAC Settings
  {
    if settingPoints
    {
      toggle := false
      settingPoints := false
      actWin :=
      TooltipMsg =
    }

    prevTC := totalClicks

    Gui, Show, w210 h160, NIAC Settings
    Gui, Add, Radio, x25 y10 gActEdit1 vmode, Clicks per second:
    Gui, Add, Radio, x25 y35 gActEdit2, Seconds per click:
    Gui, Add, Edit, x135 y8 w50 Number Left vtempRateCPS, % tempRateCPS
    Gui, Add, Edit, x135 y33 w50 Number Left vtempRateSPC, % tempRateSPC
    Gui, Add, Text, x30 y65, Total click locations:
    Gui, Add, Edit, x133 y63 w50 Number Left vtotalClicks, % totalClicks
    Gui, Add, Text, x0 w210 0x10
    Gui, Add, Text, x27 y100, (Default is 50 clicks per second)
    Gui, Add, Button, x60 y117 gReset, Reset
    Gui, Add, Button, x112 y117 Default gSetVal, Set
    Gui, Font, s6
    Gui, Add, Text, x188 y151, v2.1.1
    if mode < 2
    {
      GuiControl,, Mode, 1
      GoSub, ActEdit1
    }
    else
    {
      GuiControl,, Seconds per click:, 1
      GoSub, ActEdit2
    }
  }
  else
    WinActivate, NIAC Settings
return

ActEdit1:
  GuiControl, Enable, tempRateCPS
  GuiControl, Disable, tempRateSPC
  GuiControl, Focus, tempRateCPS
  Send +{End}
return

ActEdit2:
  GuiControl, Enable, tempRateSPC
  GuiControl, Disable, tempRateCPS
  GuiControl, Focus, tempRateSPC
  Send +{End}
return

Reset:
  toggle := false
  actWin :=
  setTimer, autoClick, off
  currentClick := 1
  GuiControl, Disable, Reset
  Gui, Font, s8
  Gui, Add, Text, x54 y145, Click locations reset.
return

SetVal:
  Gui, Submit
  if mode < 2
    clickRate := tempRateCPS > 0 ? 1000 / tempRateCPS : 1000
  else
    clickRate := tempRateSPC > 0 ? 1000 * tempRateSPC : 1000
  if totalClicks != %prevTC%
  {
    toggle := false
    actWin :=
    setTimer, autoClick, off
  }
GuiClose:
  if toggle
  {
    EmptyMem()
    setTimer, autoclick, %clickRate%
  }
  Gui, Destroy
return

!Backspace::
  
  IfWinNotExist, NIAC Settings ; Only functional if options window is not open
  {
    toggle := !toggle
    if toggle
    {
      setTimer, setTip, 5
      if (!actWin) ; actWin value is also used to determine if checks are set. If they aren't:
      {
        settingPoints := true ; Used to allow break if options are opened
        Loop, %totalClicks%
        {
          if totalClicks < 2
            TooltipMsg = Click the desired autoclick location.
          else
            TooltipMsg = Click the location for point %A_Index%.
          toggle := false
          Keywait, LButton, D
          Keywait, LButton
          if !settingPoints ; Opening options sets this to false, breaking the loop
            return
          TooltipMsg = 
          newIndex := A_Index - 1
          MouseGetPos, xp%newIndex%, yp%newIndex%
          WinGet, actWin, ID, A
        }
        settingPoints := false
      }
      else ; If values ARE set (actWin contains data):
      {
        settingPoints := false
        setTimer, setTip, 5
        TTStart = %A_TickCount%
        TooltipMsg = ##Autoclick enabled.
      }
      toggle := true
      EmptyMem()
      setTimer, autoclick, %clickRate%
    }
    else
    {
       setTimer, setTip, 5
       TTStart = %A_TickCount%
       TooltipMsg = ##Autoclick disabled.
       setTimer, autoclick, off
    }
  }
return

setTip:
  StringReplace, cleanTTM, TooltipMsg, ##
  Tooltip, % cleanTTM
  if (InStr(TooltipMsg, "##") && A_TickCount - TTStart > 1000)
    TooltipMsg =
  if TooltipMsg =
  {
    Tooltip
    setTimer, setTip, off
  }
return

checkMouseMovement:
  if (WinExist("ahk_id" . actWin) || !actWin) ; If NIAC is clicking in a window, or the window isn't set, it's all good.
  {
    MouseGetPos, tx, ty
    if (tx == pmx && ty == pmy)
      mouseMoved := false
    else
      mouseMoved := true
    pmx := tx
    pmy := ty
  }
  else ; Otherwise, the target window has been closed.
  {
    Msgbox, 4, NIAC, Target window has been closed, `n Do you want to close NIAutoclicker as well?
    IfMsgBox Yes
      ExitApp
    else
    {
      actWin :=
      toggle := false
    }
  }
return

autoclick:
  if !(WinActive("ahk_id" . actWin) && (A_TimeIdlePhysical < 50 && !mouseMoved))
  {
    cx := xp%currentClick%
    cy := yp%currentClick%
    ControlClick, x%cx% y%cy%, ahk_id %actWin%,,,, NA
    currentClick := % Mod(currentClick + 1, totalClicks)
  }
return

~*LButton up::
return

#If WinActive("ahk_id" . actWin) && toggle
$~*LButton::
  MouseGetPos,,, winClick
  if winClick = %actWin%
    setTimer, autoclick, off
  Send {Blind}{LButton Down}
return

$~*LButton up::
  IfWinNotExist, NIAC Settings
    setTimer, autoclick, %clickRate%
  Send {Blind}{LButton Up}
return

EmptyMem()
{
  pid:= DllCall("GetCurrentProcessId")
  h:=DllCall("OpenProcess", "UInt", 0x001F0FFF, "Int", 0, "Int", pid)
  DllCall("SetProcessWorkingSetSize", "UInt", h, "Int", -1, "Int", -1)
  DllCall("CloseHandle", "Int", h)
}