Display the available controls for the player - Behavior

[JulianEgbert]

Certain games use special mechanics that are assigned to a specific key. However, the user might not know about this key or any controls of the game in particular.

In order to provide a simple way of displaying such controls to the player we might want to add a Behavior that (in the best case even automatically) generates a text (or similar) that displays the controls for the user.

Example (Game-Link):