#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
; #Warn  ; Enable warnings to assist with detecting common errors.
SendMode Input  ; Recommended for new scripts due to its superior speed and reliability.
SetWorkingDir %A_ScriptDir%  ; Ensures a consistent starting directory.

; =================================
; ======== Layer functions ========
; =================================

Layered(defaultKey, alterKey)
{
	if GetKeyState("CapsLock", "T") = 1
		Send {Blind}{%alterKey%}
	else if GetKeyState("CapsLock", "T") = 0
		Send {Blind}{%defaultKey%}
	return
}

LayeredControl(defaultKey, alterKey)
{
	if GetKeyState("CapsLock", "T") = 1
		Send {Blind}{CtrlDown}{%alterKey%}{CtrlUp}
	else if GetKeyState("CapsLock", "T") = 0
		Send {Blind}{%defaultKey%}
	return
}

Noop(defaultKey)
{
	if GetKeyState("CapsLock", "T") = 1
		SoundBeep
	else if GetKeyState("CapsLock", "T") = 0
		Send {Blind}{%defaultKey%}
	return
}

; =================================
; ========    Digits row   ========
; =================================

$SC029::Noop("SC029")
$SC002::Layered("SC002","!")
$SC003::Layered("SC003","""")
$SC004::Layered("SC004","£")
$SC005::Layered("SC005","$")
$SC006::Layered("SC006","%")
$SC007::Layered("SC007","^")
$SC008::Layered("SC008","&")
$SC009::Layered("SC009","*")
$SC00A::Layered("SC00A","(")
$SC00B::Layered("SC00B",")")
$SC00C::Layered("SC00C","_")
$SC00D::Layered("SC00D","+")

; =================================
; ========     Top row     ========
; =================================

$SC010::Layered("SC010", "Esc")

; Ctrl+Shift+Z on W
$SC011::
  if GetKeyState("CapsLock", "T") = 1
		Send {Blind}^+z
	else if GetKeyState("CapsLock", "T") = 0
		Send {Blind}{SC011}
	return

$SC012::Layered("SC012", "Backspace")
$SC013::Layered("SC013", "Del")
$SC014::Layered("SC014", "Insert")
$SC015::Layered("SC015", "PgUp")
$SC016::Layered("SC016", "Home")
$SC017::Layered("SC017", "Up")
$SC018::Layered("SC018", "End")

; AltGr+P on P
$SC019::
  if GetKeyState("CapsLock", "T") = 1
		Send {Blind}{RAlt Down}p{RAlt Up}
	else if GetKeyState("CapsLock", "T") = 0
		Send {Blind}{SC019}
	return

; =================================
; ========   Middle row    ========
; =================================

$SC01E::LayeredControl("SC01E", "a")
$SC01F::Layered("SC01F", "AltDown")
$SC01F Up::Layered("SC01F Up", "AltUp")
$SC020::Layered("SC020","ShiftDown")
$SC020 Up::Layered("SC020 Up", "ShiftUp")
$SC021::Layered("SC021","CtrlDown")
$SC021 Up::Layered("SC021 Up", "CtrlUp")
$SC022::Layered("SC022","Tab")
$SC023::Layered("SC023","PgDn")
$SC024::Layered("SC024","Left")
$SC025::Layered("SC025","Down")
$SC026::Layered("SC026","Right")
$SC027::Noop("SC027")
$SC028::Noop("SC028")


; =================================
; ========   Bottom row    ========
; =================================

$SC02B::Noop("SC02B")
$SC02C::LayeredControl("SC02C", "z")
$SC02D::LayeredControl("SC02D", "x")
$SC02E::LayeredControl("SC02E", "c")
$SC02F::LayeredControl("SC02F", "v")
$SC030::Noop("SC030")
$SC031::LayeredControl("SC031", "Space")

; Return on M key
$SC032::
  if GetKeyState("CapsLock", "T") = 1
		Send {Return}
	else if GetKeyState("CapsLock", "T") = 0
		Send {Blind}{SC032}
	return

$SC033::Noop("SC033")
$SC034::Noop("SC034")
$SC035::Noop("SC035")

; =================================
; ========      Others     ========
; =================================

; Return on Space key
$SC039::
  if GetKeyState("CapsLock", "T") = 1
		Send {Return}
	else if GetKeyState("CapsLock", "T") = 0
		Send {Blind}{SC039}
	return