Handle smooth motion while jumping

[arthurBricq]

Describe the bug

In multiplayer, when you look at another player jumping there's a lag.

technical reason

The client only broadcast its position when it is moving.

To compute if the player is moving, at the moment we only use the fact that he is pressing on any key.

Therefore, when user presses jump, he stops to press any of the 4 motions keys, and as a consequence he stops broadcasting his position.

Solution proposition

The function is_moving must be edited so that it returns the OR condition between

• current value
• is jumping

[arthurBricq]

Also while rotating

[arthurBricq]

This is actually the same problem