Stream Deck SS template.ps1

#Assume we are in the directory with all required files
add-type -path '.\StreamDeckSharp.dll'
#don't have native streamdeck software running or you get an error
$deckInterface = [StreamDeckSharp.StreamDeck]::OpenDevice()
function inputevent($key){

    if($key.IsDown){
        #run a supersource annimation when button is pressed
        switch($key.key){
            #0 is top right key
            4{selectlayout 1;break}
            3{selectlayout 2;break}
            2{selectlayout 3;break}
            1{selectlayout 4;break}
            0{selectlayout 5;break}

        }
    }
}
#Do this just incase we are re-running the script
Unregister-Event -SourceIdentifier buttonPress -ErrorAction SilentlyContinue #incase we are re-running the script

$KeyEvent = Register-ObjectEvent -InputObject $deckInterface -EventName KeyStateChanged -SourceIdentifier buttonPress -Action {inputevent($eventArgs)}

# rest of your ATEM and supersource code here