I was wondering if there was a simple way to increase a variable while it is true, and decrease it at the same rate when it is false. I am trying to create a simple timed event, where the player must hold down a button for a set amount of time, with the timer dropping if the button is released befor…

Tick → If(ButtonDown) → Counter = Counter + DeltaTime x Speed else Counter = Counter - DeltaTime x Speed