SystemPhase

This enum defines the 6 places where a new system can hook into in KAPLAY's update loop.

• BeforeUpdate and AfterUpdate - run once at the start of the frame, before and after all objects' update() hooks are run
• BeforeDraw and AfterDraw - run once per frame while the graphics context is setup, before and after all objects' draw() hooks are run
• BeforeFixedUpdate and AfterFixedUpdate - run 50 times per second independent of graphics/update framerate, before and after all objects' fixedUpdate() hooks are run