.. _terms_singletons:

Singletons
----------

.. warning::
   This list is currently incomplete.

.. glossary::
   :sorted:

   Game
     Primary gameinstance.

   Renderer
     Engine instance to render game content onto the screen.

   SystemController
     Handle orchestration of all systems in the current engine state.

   CollisionSystem
     Detects and generates events related to collisions. Additionally provides a script base class for handling collisions out of the box.

   EventSystem
     Handles events for the engine.

   Camera
     Movable camera in world space through which the renderer draws the screen.

   GameObjectBuilder
     Engine instance responsible for constructing gameobjects.