Uses the enter frame event to provide a frame tick with a fixed frame duration. This tick ignores the length of
the frame and dispatches the same time period for each tick.
Applies a time adjustement factor to the tick, so you can slow down or speed up the entire engine.
The update tick time is multiplied by this value, so a value of 1 will run the engine at the normal rate.
Uses the enter frame event to provide a frame tick with a fixed frame duration. This tick ignores the length of the frame and dispatches the same time period for each tick.