$392_path = "HKCU:\SOFTWARE\TA Patch\Eye\"

function getSyncState {
    return $Vsync = (Get-ItemProperty -Path $392_path -Name "vsync").VSync;
}

function syncState {
    Param ( $sync )
    if($sync) {
        return "On";
    }
    return "Off";
}


Write-Output "Press enter to toggle VSync On/Off";

while (1) {

    $textSyncState = syncState( (getSyncState) );
    Write-Output  "VSync is: $textSyncState";

    pause
    Write-Output  "";


    if( (getSyncState) ) {
        Write-Output  "Turning VSync Off";
        Set-ItemProperty -Path $392_path -Name "vsync" -Value 0 -Force
    } else {
        Write-Output  "Turning VSync On";
        Set-ItemProperty -Path $392_path -Name "vsync" -Value 1 -Force
    }
},