This example demonstrates showControls in a game-like setting, reacting to things the player capsule does.
This example scene is included in the showControls.unitypackage, at Standard Assets/ShowControls/Examples/Scenes/exampleSceneGame
You can also view the relevant source here: https://github.com/Beanalby/ShowControls/blob/master/Assets/Standard%20Assets/ShowControls/Examples/Scripts/examplePlayer.cs