Manages the different sound effects and music. Can play a specific sound from its ID, a track or stop all sound effects.

Displays all the enemy bullets. Different bullet type are mapped to different UV in the texture atlas.

Group of entities.

Used mainly for drawing many entities in one draw call. Used for bullets of the ship, particle systems.

Entry point classes define <code>onModuleLoad()</code>.

<p> FieldVerifier validates that the name the user enters is valid. </p> <p> This class is in the <code>shared</code> package because we use it in bot

The client side stub for the RPC service.

The async counterpart of <code>GreetingService</code>.

The server side implementation of the RPC service.