;
; AutoHotkey Version: 1.x
; Language:       English

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

; ----------------------------------------------------------------------------------------------------------------

;                       Set the X coordinate at which you wish to block the mouse

; ----------------------------------------------------------------------------------------------------------------


BlockPosition=1918 ; Change this to the X coordinate you want to use.


; ----------------------------------------------------------------------------------------------------------------

;                       Get the coordinates of the mouse

; ----------------------------------------------------------------------------------------------------------------

SetTimer, WatchCursor, 5
SetMouseDelay, 0
return

WatchCursor:
CoordMode, Mouse, Screen
MouseGetPos, xpos, ypos
; ToolTip, x: %xpos%`ny: %ypos% ; Uncomment this line to see the screen coodinates


; ----------------------------------------------------------------------------------------------------------------


;                       Constrain the mouse based on the x coordinate

; ----------------------------------------------------------------------------------------------------------------

if (xpos > BlockPosition)
{
BlockInput, On
MouseMove, %BlockPosition%, %ypos%, 0
BlockInput, Off
}

Return

; ----------------------------------------------------------------------------------------------------------------


;                       Hotkey to exit the script

; ----------------------------------------------------------------------------------------------------------------

^+!F2:: ; Comment out these lines with a semicolon if you don't want this hotkey
xpos=
ypos=
ExitApp
Return