MouseScreenLock.au3

#include <Misc.au3>
#include <WinAPIGdi.au3>
#include <WinAPISys.au3>

HotKeySet("§", "TempAllow")
; Hotkey --^

While (True)
	Local $tPos = _WinAPI_GetMousePos() ;Get mouse position
	Local $hMonitor = _WinAPI_MonitorFromPoint($tPos) ;Get which monitor the mouse is on
	Local $aData = _WinAPI_GetMonitorInfo($hMonitor) ;Get info about that monitor

	;         |Current monitor start x pos   | Current monitor start y pos   | Current monitor end x pos     | Current monitor end y pos    |
	_MouseTrap(DllStructGetData($aData[0], 1), DllStructGetData($aData[0], 2), DllStructGetData($aData[0], 3), DllStructGetData($aData[0], 4)) ;Lock it there
	Sleep(50) ;Sleep to avoid 100% CPU usage
WEnd

Func TempAllow()
	_MouseTrap() ;Unlock the mouse
	While (_IsPressed(0xA7)) ;Get decimal code at http://elv1s.ru/files/js/key-code-detector.html and convert to hex. (Must match "Hotkey" above)
		Sleep(10) ;Sleep to avoid 100% CPU usage
	WEnd
EndFunc   ;==>TempAllow