move cursor left by alt 1.ahk

#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.

; ! is Alt.  Alt +1 が押されるまで待機ということ。
!1::

SysGet, monitor1, Monitor, 1
SysGet, monitor2, Monitor, 2
SysGet, monitor3, Monitor, 3

; monitor_1_width := monitor1Right - monitor1Left
; monitor_2_width := monitor2Right - monitor2Left
; monitor_3_width := monitor3Right - monitor3Left

xcenter_of_monitor1 := (monitor1Left + monitor1Right) / 2
xcenter_of_monitor2 := (monitor2Left + monitor2Right) / 2
xcenter_of_monitor3 := (monitor3Left + monitor3Right) / 2 

ycenter_of_monitor1 := (monitor1Top + monitor1Bottom) / 2
ycenter_of_monitor2 := (monitor2Top + monitor2Bottom) / 2
ycenter_of_monitor3 := (monitor3Top + monitor3Bottom) / 2 

; monitor3 , monitor1 , monitor2 の順に配置している前提を置く。

CoordMode, Mouse, Screen
MouseGetPos, x_before_move, y_before_move
; monitor2にいるなら monitor1 へ移動
if (monitor1Right < x_before_move) 
{
    x_after_move := xcenter_of_monitor1
    y_after_move := ycenter_of_monitor1
    MouseMove, x_after_move, y_after_move
}
; monitor1にいるなら monitor3 へ移動
else If (monitor1Left < x_before_move) and (x_before_move < monitor1Right)
{
    x_after_move := xcenter_of_monitor3
    y_after_move := ycenter_of_monitor3
    MouseMove, x_after_move, y_after_move
}
; monitor3にいるなら monitor 2 へ移動 (サイクル移動)
else If (x_before_move <= monitor1Left)
{
    x_after_move := xcenter_of_monitor2
    y_after_move := ycenter_of_monitor2
    MouseMove, x_after_move, y_after_move
}