Persistent
CoordMode "Mouse"
ProcessSetPriority "B"
scrcpy := "ahk_exe scrcpy.exe"

^!p::  ; Ctrl+Alt+P
{
    TriggerScrcpy(false)
}

^!o::  ; Ctrl+Alt+O
{
    TriggerScrcpy(true)
}

TriggerScrcpy(otgMode)
{
    if WinExist(scrcpy) {
        WinActivate
        Send "{Alt}"
    } else {
        SetWorkingDir "C:\Util\scrcpy"

        if (otgMode) {
            Run "scrcpy-noconsole.vbs --otg -s 12345678901234" ; replace with your USB Device ID
            WinWait(scrcpy)
            WinGetPos , , &w, &h
            WinMove -5, A_ScreenHeight - h - 35
            SetTimer CheckMousePos, 250
        } else {
            Run "scrcpy-noconsole.vbs"
        }
    }

    ;WinMoveBottom
}

CheckMousePos()
{
    if not WinExist(scrcpy)
        return

    MouseGetPos &xpos, &ypos
    zone := xpos > 1 ? 0 : Max(Ceil(3 * ypos / A_ScreenHeight), 1)

    Switch zone {
        Case 1: ;top
        Case 2: ;middle
        {
        if GetKeyState("LAlt")
            TriggerScrcpy(true)
        }
        Case 3: ;bottom
    }
}