[Weter]

So, it's expected to be some kind of filtering?
Then, how can it be applyed to mechanical speed-meters needle's behavior?

[Icik]

I don't understand why you ask that. You can read about the principle of needle movement, for example, in the literature on speedometers (tachographs) from Hasler.

[Weter]

For understanding the new feature's essence and what exactly did You mean.
I have miss that discussion:

Quote

there was a demand to create this type of needle movement

and that source:

Quote

the literature on speedometers (tachographs) from Hasler

, Thanks.
BTW, Who is Hasler?

[Icik]

1. The request was in this thread.

2. I hung a simple patch in the thread, from which you can understand the principle of implementation into the game. You can read about the real principle of the device on the Internet. A similar principle of needle movement has been used by several companies. For example, the aforementioned Hasler Bern.